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11,628,095 | 07/24/2012 09:38:21 | 1,548,198 | 07/24/2012 09:29:06 | 1 | 0 | sbt.ResolveException: unresolved dependency: | it seems to that Play do not find my local repository.
I have declared
resolvers += "Local Maven Repository" at "file://"+"/Users/branco"+"/.m2/repository"
in file plugins.sbt for my project.
and in file Build.scala
val appDependencies = Seq(
"linkedin" % "linkedin_api" % "1.0-SNAPSHOT"
)
(im using play20) | maven | playframework | null | null | null | null | open | sbt.ResolveException: unresolved dependency:
===
it seems to that Play do not find my local repository.
I have declared
resolvers += "Local Maven Repository" at "file://"+"/Users/branco"+"/.m2/repository"
in file plugins.sbt for my project.
and in file Build.scala
val appDependencies = Seq(
"linkedin" % "linkedin_api" % "1.0-SNAPSHOT"
)
(im using play20) | 0 |
11,628,109 | 07/24/2012 09:39:09 | 1,544,897 | 07/23/2012 03:58:20 | 1 | 0 | flex datagrid sorting which contain itemrenderer | I'm quite newbies of flex, may I have some question to anyone who can suggest please.
I have grid for monitor CPU status and It look like this
CPU | CPU dif<br/>
--------------<br/>
5.9 | +0.2 ^<br/>
4.0 | -0.6 v<br/>
12.7| -1.5 v<br/>
which ^ , v is the picture that use [s:itemrenderer]
<br/><br/>
The problem is the column "CPU dif" cannot normally sorting , so I use sortCompareFunction like this
public static function compareCPU(typeOne:Object, typeTwo:Object ,grid:Object):int
{
return ObjectUtil.numericCompare(Number(typeOne.cpu), Number(typeTwo.cpu) );
}
public static function compareCPUdif(typeOne:Object, typeTwo:Object ,grid:Object):int
{
return ObjectUtil.numericCompare(Number(typeOne.cpu_dif), Number(typeTwo.cpu_dif) );
}
AND
<s:GridColumn headerText="Cpu%" dataField="cpu" sortCompareFunction="compareCPU"/>
<s:GridColumn width="90" headerText="Cpu% Dif" sortCompareFunction="compareCPUdif">
<s:itemRenderer>
<fx:Component>
<s:GridItemRenderer width="100%" height="100%">
<s:HGroup width="100%" height="100%" verticalAlign="middle" horizontalAlign="left">
<s:HGroup width="50%" paddingLeft="5" horizontalAlign="left">
<s:Label text="{data.cpu_dif}"/>
</s:HGroup>
<s:HGroup width="50%" paddingRight="5" horizontalAlign="right">
<mx:Image source="{outerDocument.statusArrow.getItemAt(data.pic)as String}"/>
</s:HGroup>
</s:HGroup>
</s:GridItemRenderer>
</fx:Component>
</s:itemRenderer>
</s:GridColumn>
it's strange that it works for a half , it can sort correctly only one way (asc)<br/>
when i click it again, it nothing happen.
could you guys can solve this issue , highest thanks in advance | flex | sorting | datagrid | itemrenderer | null | null | open | flex datagrid sorting which contain itemrenderer
===
I'm quite newbies of flex, may I have some question to anyone who can suggest please.
I have grid for monitor CPU status and It look like this
CPU | CPU dif<br/>
--------------<br/>
5.9 | +0.2 ^<br/>
4.0 | -0.6 v<br/>
12.7| -1.5 v<br/>
which ^ , v is the picture that use [s:itemrenderer]
<br/><br/>
The problem is the column "CPU dif" cannot normally sorting , so I use sortCompareFunction like this
public static function compareCPU(typeOne:Object, typeTwo:Object ,grid:Object):int
{
return ObjectUtil.numericCompare(Number(typeOne.cpu), Number(typeTwo.cpu) );
}
public static function compareCPUdif(typeOne:Object, typeTwo:Object ,grid:Object):int
{
return ObjectUtil.numericCompare(Number(typeOne.cpu_dif), Number(typeTwo.cpu_dif) );
}
AND
<s:GridColumn headerText="Cpu%" dataField="cpu" sortCompareFunction="compareCPU"/>
<s:GridColumn width="90" headerText="Cpu% Dif" sortCompareFunction="compareCPUdif">
<s:itemRenderer>
<fx:Component>
<s:GridItemRenderer width="100%" height="100%">
<s:HGroup width="100%" height="100%" verticalAlign="middle" horizontalAlign="left">
<s:HGroup width="50%" paddingLeft="5" horizontalAlign="left">
<s:Label text="{data.cpu_dif}"/>
</s:HGroup>
<s:HGroup width="50%" paddingRight="5" horizontalAlign="right">
<mx:Image source="{outerDocument.statusArrow.getItemAt(data.pic)as String}"/>
</s:HGroup>
</s:HGroup>
</s:GridItemRenderer>
</fx:Component>
</s:itemRenderer>
</s:GridColumn>
it's strange that it works for a half , it can sort correctly only one way (asc)<br/>
when i click it again, it nothing happen.
could you guys can solve this issue , highest thanks in advance | 0 |
11,628,110 | 07/24/2012 09:39:11 | 1,448,157 | 06/11/2012 04:42:01 | 13 | 1 | Stored procedure for 3 tables. Not working. | I have 3 tables-
1. Country (CountryName, CID (PK- AutoIncrement))
2. State (SID(PK- AutoIncrement), StateName, CID (FK to Country)
3. City (CityName, CID, SID (FK to State)
Now I need to insert only the name into the three tables with CountryName, StateName and CityName.. The IDs need to get updated.
Create PROCEDURE sp_place(
@CountryName char(50),
@StateName varchar(50),
@CityName nchar(20)
)
AS
DECLARE @CountryID int, @StateID int, @CityID int;
Set NOCOUNT OFF
BEGIN TRANSACTION
INSERT INTO dbo.Country VALUES (@CountryName);
SET @CountryID = SCOPE_IDENTITY();
IF @@ERROR <> 0
BEGIN
ROLLBACK
RETURN
END
Insert into dbo.State VALUES (@StateName, @CountryID);
SET @StateID = SCOPE_IDENTITY();
IF @@ERROR <> 0
BEGIN
ROLLBACK
RETURN
END
Insert into dbo.City VALUES (@CityName, @StateID);
SET @CityID= SCOPE_IDENTITY();
Commit
When I Enter Country twice, the value shouldn't get changed.
Eg: If I enter India the value of CountryID=1, when I again enter India, the value of CountryID shouldn't get increased.
How'd I perform that? My SP changes for every insertion. | asp.net | sql-server-2008 | null | null | null | null | open | Stored procedure for 3 tables. Not working.
===
I have 3 tables-
1. Country (CountryName, CID (PK- AutoIncrement))
2. State (SID(PK- AutoIncrement), StateName, CID (FK to Country)
3. City (CityName, CID, SID (FK to State)
Now I need to insert only the name into the three tables with CountryName, StateName and CityName.. The IDs need to get updated.
Create PROCEDURE sp_place(
@CountryName char(50),
@StateName varchar(50),
@CityName nchar(20)
)
AS
DECLARE @CountryID int, @StateID int, @CityID int;
Set NOCOUNT OFF
BEGIN TRANSACTION
INSERT INTO dbo.Country VALUES (@CountryName);
SET @CountryID = SCOPE_IDENTITY();
IF @@ERROR <> 0
BEGIN
ROLLBACK
RETURN
END
Insert into dbo.State VALUES (@StateName, @CountryID);
SET @StateID = SCOPE_IDENTITY();
IF @@ERROR <> 0
BEGIN
ROLLBACK
RETURN
END
Insert into dbo.City VALUES (@CityName, @StateID);
SET @CityID= SCOPE_IDENTITY();
Commit
When I Enter Country twice, the value shouldn't get changed.
Eg: If I enter India the value of CountryID=1, when I again enter India, the value of CountryID shouldn't get increased.
How'd I perform that? My SP changes for every insertion. | 0 |
11,471,731 | 07/13/2012 13:45:09 | 1,398,431 | 05/16/2012 11:00:26 | 1 | 0 | SplitView not aligned at left? | On a button click action tabbarcontroller gets loaded.In Tabbar all the tab items are splitview controller. By default splitview of the first tab item aligned towards right. So we get a small empty space at left side. But on clicking second tab splitview aligned from the origin.Someone please give us solution .
| ipad | uisplitviewcontroller | null | null | null | null | open | SplitView not aligned at left?
===
On a button click action tabbarcontroller gets loaded.In Tabbar all the tab items are splitview controller. By default splitview of the first tab item aligned towards right. So we get a small empty space at left side. But on clicking second tab splitview aligned from the origin.Someone please give us solution .
| 0 |
11,471,944 | 07/13/2012 13:56:18 | 1,399,096 | 05/16/2012 16:03:02 | 1 | 0 | Send Javascript objects to Webmethod not working | I am passing a few arrays of objects and another single object to a webmethod on my codebehind page and for some reason the webmethod isn't being executed. I have walked through my javascript with firebug and it appears that everything gets created correctly but the webmethod isn't working. I had this working at one point and now I just can't seem to figure out what is broken. Any help here would be greatly appreciated.
Javascript -
function saveForm(){
var estimate = { };
estimate.foo = $('#<%= txt_foo.ClientID %>').val();
estimate.bar = $('#<%= txt_bar.ClientID %>').val();
if($('#<%= check_foobar.ClientID %>').is(':checked'))
{
estimate.foobar = true;
}
var comps = new Array();
var options = new Array();
var stocks = new Array();
var compNum = parseInt(document.getElementById('<%= compNumber.ClientID %>').value);
var optNum = parseInt(document.getElementById('<%= optionNumber.ClientID %>').value);
var stockNum = parseInt(document.getElementById('<%= stockNumber.ClientID %>').value);
for(i = 1; i < compNum; i++)
{
var component = { };
// Set component values.
for(j = 1; j < optNum; j++)
{
var option = { };
// Set option values
options[j-1] = option;
for(k = 1; k < stockNum; k++)
{
var stock = { };
// Set stock values
stocks[k-1] = stock;
}
}
comps[ind] = component;
}
var DTO = { 'estimate': estimate, 'components': comps, 'options': options, 'stocks': stocks };
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "EstRequest.aspx/saveForm",
data: JSON.stringify(DTO),
dataType: "json"
});
}
-C#/Webmethod
[WebMethod]
public static void saveForm(Estimate estimate, Object[] components, Object[] options, Object[] stocks)
{
foreach (Object comp in components)
{
Component component = new JavaScriptSerializer().ConvertToType<Component>(comp);
foreach (Object opt in options)
{
Component.Option option = new JavaScriptSerializer().ConvertToType<Component.Option>(opt);
if (Convert.ToInt32(option.compID) == Convert.ToInt32(component.compID))
{
component.AddOption(option);
foreach (Object st in stocks)
{
Component.Stock stock = new JavaScriptSerializer().ConvertToType<Component.Stock>(st);
if (Convert.ToInt32(stock.optID) == (Convert.ToInt32(option.optID)))
{
option.AddStock(stock);
}
}
}
}
estimate.addComponent(component);
}
estimate.saveEstimate();
}
} | c# | javascript | jquery | jquery-ajax | webmethod | null | open | Send Javascript objects to Webmethod not working
===
I am passing a few arrays of objects and another single object to a webmethod on my codebehind page and for some reason the webmethod isn't being executed. I have walked through my javascript with firebug and it appears that everything gets created correctly but the webmethod isn't working. I had this working at one point and now I just can't seem to figure out what is broken. Any help here would be greatly appreciated.
Javascript -
function saveForm(){
var estimate = { };
estimate.foo = $('#<%= txt_foo.ClientID %>').val();
estimate.bar = $('#<%= txt_bar.ClientID %>').val();
if($('#<%= check_foobar.ClientID %>').is(':checked'))
{
estimate.foobar = true;
}
var comps = new Array();
var options = new Array();
var stocks = new Array();
var compNum = parseInt(document.getElementById('<%= compNumber.ClientID %>').value);
var optNum = parseInt(document.getElementById('<%= optionNumber.ClientID %>').value);
var stockNum = parseInt(document.getElementById('<%= stockNumber.ClientID %>').value);
for(i = 1; i < compNum; i++)
{
var component = { };
// Set component values.
for(j = 1; j < optNum; j++)
{
var option = { };
// Set option values
options[j-1] = option;
for(k = 1; k < stockNum; k++)
{
var stock = { };
// Set stock values
stocks[k-1] = stock;
}
}
comps[ind] = component;
}
var DTO = { 'estimate': estimate, 'components': comps, 'options': options, 'stocks': stocks };
$.ajax({
type: "POST",
contentType: "application/json; charset=utf-8",
url: "EstRequest.aspx/saveForm",
data: JSON.stringify(DTO),
dataType: "json"
});
}
-C#/Webmethod
[WebMethod]
public static void saveForm(Estimate estimate, Object[] components, Object[] options, Object[] stocks)
{
foreach (Object comp in components)
{
Component component = new JavaScriptSerializer().ConvertToType<Component>(comp);
foreach (Object opt in options)
{
Component.Option option = new JavaScriptSerializer().ConvertToType<Component.Option>(opt);
if (Convert.ToInt32(option.compID) == Convert.ToInt32(component.compID))
{
component.AddOption(option);
foreach (Object st in stocks)
{
Component.Stock stock = new JavaScriptSerializer().ConvertToType<Component.Stock>(st);
if (Convert.ToInt32(stock.optID) == (Convert.ToInt32(option.optID)))
{
option.AddStock(stock);
}
}
}
}
estimate.addComponent(component);
}
estimate.saveEstimate();
}
} | 0 |
11,471,353 | 07/13/2012 13:20:58 | 978,461 | 10/04/2011 12:53:14 | 207 | 0 | Android PlistParser example | I have been searching for the net for plist parser for android, and ofc i found some but i just cant implement to my project. Can somebody give me suggestions? Im a beginner, and i currently use my own (very shity version which is very slow and has a lot of issue.)
I found Akos Cz's PlistParser and i would like to ask is there anyone who can throw me some suggestions how to use this with a plist?
So here is the PlistParser:
package com.paperlit.reader.util;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Stack;
import org.xmlpull.v1.XmlPullParser;
//import android.util.Log;
import android.util.Xml;
/**
* This class will parse a plist xml file and store the contents in a
* hierarchical HashMap of <String, Object> tuples, where the Object value
* could be another HashMap, an ArrayList, String or Integer value.
*
* Use the getConfiguration methods to retrieve the values from the parsed plist file.
*
* The key names for nested dictionary references must be of the form :
* Dict1KeyName.Dict2KeyName.ElementKeyName
*
* @author akoscz
*
*/
public class XMLPropertyListConfiguration {
//private static final String TAG = "plist";
/**
* The nested (hierarchical) HashMap which holds our key-value pairs of our plist file.
*/
protected HashMap<String, Object> mPlistHashMap;
/**
* Constructor.
* Parse a plist file from the given InputStream.
*
* @param inputStream The InputStream which has the bytes of the plist file we need to parse.
*/
public XMLPropertyListConfiguration(InputStream inputStream) {
mPlistHashMap = new HashMap<String, Object>();
parse(inputStream);
}
/**
* Get an String configuration value for the given key.
*
* @param keyName The name of the key to look up in the configuration dictionary.
* @return The String value of the specified key.
*/
public String getConfiguration(String keyName) {
return (String)getConfigurationObject(keyName);
}
/**
* Get a String configuration value for the given key.
* If there is no value for the given key, then return the default value.
* @param keyName The name of the key to look up in the configuration dictionary.
* @param defaultValue The default value to return if they key has no associated value.
* @return The String value of the specified key, or defaultValue if the value for keyName is null.
*/
public String getConfigurationWithDefault(String keyName, String defaultValue) {
String value = getConfiguration(keyName);
if(value == null) {
return defaultValue;
}
return value;
}
/**
* Get an Integer configuration value for the given key.
*
* @param keyName The name of the key to look up in the configuration dictionary.
* @return The Integer value of the specified key.
*/
public Integer getConfigurationInteger(String keyName) {
return (Integer)getConfigurationObject(keyName);
}
/**
* Get an Integer configuration value for the given key.
* If there is no value for the given key, then return the default value.
* @param keyName The name of the key to look up in the configuration dictionary.
* @param defaultValue The default value to return if they key has no associated value.
* @return The Integer value of the specified key, or defaultValue if the value for keyName is null.
*/
public Integer getConfigurationIntegerWithDefault(String keyName, Integer defaultValue) {
Integer value = getConfigurationInteger(keyName);
if(value == null) {
return defaultValue;
}
return value;
}
/**
* Utility method which uses a XmlPullParser to iterate through the XML elements
* and build up a hierarchical HashMap representing the key-value pairs of the
* plist configuration file.
*
* @param inputStream The InputStream which contains the plist XML file.
*/
public void parse(InputStream inputStream) {
XmlPullParser parser = Xml.newPullParser();
try {
parser.setInput(inputStream, null);
int eventType = parser.getEventType();
boolean done = false;
boolean parsingArray = false;
String name = null;
String key = null;
Stack<HashMap<String, Object>> stack = new Stack<HashMap<String, Object>>();
HashMap<String, Object> dict = null;
ArrayList<Object> array = null;
while (eventType != XmlPullParser.END_DOCUMENT && !done) {
switch(eventType) {
case XmlPullParser.START_DOCUMENT:
//Log.d(TAG, "START_DOCUMENT");
break;
case XmlPullParser.START_TAG:
name = parser.getName();
if(name.equalsIgnoreCase("dict")) {
// root dict element
if(key == null) {
mPlistHashMap.clear();
dict = mPlistHashMap;
}
else if(parsingArray) {
//Log.d(TAG, "START_TAG dict : inside array");
HashMap<String, Object> childDict = new HashMap<String, Object>();
array.add(childDict);
stack.push(dict);
dict = childDict;
}
else {
//Log.d(TAG, "START_TAG dict : " + key);
HashMap<String, Object> childDict = new HashMap<String, Object>();
dict.put(key, childDict);
stack.push(dict);
dict = childDict;
}
}
else if(name.equalsIgnoreCase("key")) {
key = parser.nextText();
}
else if(name.equalsIgnoreCase("integer")) {
dict.put(key, new Integer(parser.nextText()));
}
else if(name.equalsIgnoreCase("string")) {
if(parsingArray) {
array.add(parser.nextText());
} else {
dict.put(key, parser.nextText());
}
}
else if(name.equalsIgnoreCase("array")) {
parsingArray = true;
array = new ArrayList<Object>();
dict.put(key, array);
}
break;
case XmlPullParser.END_TAG:
name = parser.getName();
if(name.equalsIgnoreCase("dict")) {
//Log.d(TAG, "END_TAG dict");
if(!stack.empty()) {
dict = stack.pop();
}
}
else if(name.equalsIgnoreCase("array")) {
parsingArray = false;
}
else if(name.equalsIgnoreCase("plist")) {
done = true;
}
break;
case XmlPullParser.END_DOCUMENT:
//Log.d(TAG, "END_DOCUMENT");
break;
}
eventType = parser.next();
}
}catch (Exception ex){
ex.printStackTrace();
}
}
/**
* Utility method which tokenizes the given keyName using
* the "." delimiter and then looks up each token in the
* configuration dictionary. If the token key points to a
* dictionary then it proceeds to the next token key and
* looks up value of the token key in the dictionary it found
* from the previous token key.
*
* @param keyName The fully qualified key name.
* @return The Object value associated with the given key, or null if the key does not exist.
*/
@SuppressWarnings("unchecked")
private Object getConfigurationObject(String keyName) {
String[] tokens = keyName.split("\\.");
if(tokens.length > 1) {
HashMap<String,Object> dict = mPlistHashMap;
Object obj;
for(int i = 0; i < tokens.length; i++) {
obj = dict.get(tokens[i]);
if(obj instanceof HashMap<?, ?>) {
dict = (HashMap<String, Object>) obj;
continue;
}
return obj;
}
}
return mPlistHashMap.get(keyName);
}
}
| android | plist | android-xml | null | null | null | open | Android PlistParser example
===
I have been searching for the net for plist parser for android, and ofc i found some but i just cant implement to my project. Can somebody give me suggestions? Im a beginner, and i currently use my own (very shity version which is very slow and has a lot of issue.)
I found Akos Cz's PlistParser and i would like to ask is there anyone who can throw me some suggestions how to use this with a plist?
So here is the PlistParser:
package com.paperlit.reader.util;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Stack;
import org.xmlpull.v1.XmlPullParser;
//import android.util.Log;
import android.util.Xml;
/**
* This class will parse a plist xml file and store the contents in a
* hierarchical HashMap of <String, Object> tuples, where the Object value
* could be another HashMap, an ArrayList, String or Integer value.
*
* Use the getConfiguration methods to retrieve the values from the parsed plist file.
*
* The key names for nested dictionary references must be of the form :
* Dict1KeyName.Dict2KeyName.ElementKeyName
*
* @author akoscz
*
*/
public class XMLPropertyListConfiguration {
//private static final String TAG = "plist";
/**
* The nested (hierarchical) HashMap which holds our key-value pairs of our plist file.
*/
protected HashMap<String, Object> mPlistHashMap;
/**
* Constructor.
* Parse a plist file from the given InputStream.
*
* @param inputStream The InputStream which has the bytes of the plist file we need to parse.
*/
public XMLPropertyListConfiguration(InputStream inputStream) {
mPlistHashMap = new HashMap<String, Object>();
parse(inputStream);
}
/**
* Get an String configuration value for the given key.
*
* @param keyName The name of the key to look up in the configuration dictionary.
* @return The String value of the specified key.
*/
public String getConfiguration(String keyName) {
return (String)getConfigurationObject(keyName);
}
/**
* Get a String configuration value for the given key.
* If there is no value for the given key, then return the default value.
* @param keyName The name of the key to look up in the configuration dictionary.
* @param defaultValue The default value to return if they key has no associated value.
* @return The String value of the specified key, or defaultValue if the value for keyName is null.
*/
public String getConfigurationWithDefault(String keyName, String defaultValue) {
String value = getConfiguration(keyName);
if(value == null) {
return defaultValue;
}
return value;
}
/**
* Get an Integer configuration value for the given key.
*
* @param keyName The name of the key to look up in the configuration dictionary.
* @return The Integer value of the specified key.
*/
public Integer getConfigurationInteger(String keyName) {
return (Integer)getConfigurationObject(keyName);
}
/**
* Get an Integer configuration value for the given key.
* If there is no value for the given key, then return the default value.
* @param keyName The name of the key to look up in the configuration dictionary.
* @param defaultValue The default value to return if they key has no associated value.
* @return The Integer value of the specified key, or defaultValue if the value for keyName is null.
*/
public Integer getConfigurationIntegerWithDefault(String keyName, Integer defaultValue) {
Integer value = getConfigurationInteger(keyName);
if(value == null) {
return defaultValue;
}
return value;
}
/**
* Utility method which uses a XmlPullParser to iterate through the XML elements
* and build up a hierarchical HashMap representing the key-value pairs of the
* plist configuration file.
*
* @param inputStream The InputStream which contains the plist XML file.
*/
public void parse(InputStream inputStream) {
XmlPullParser parser = Xml.newPullParser();
try {
parser.setInput(inputStream, null);
int eventType = parser.getEventType();
boolean done = false;
boolean parsingArray = false;
String name = null;
String key = null;
Stack<HashMap<String, Object>> stack = new Stack<HashMap<String, Object>>();
HashMap<String, Object> dict = null;
ArrayList<Object> array = null;
while (eventType != XmlPullParser.END_DOCUMENT && !done) {
switch(eventType) {
case XmlPullParser.START_DOCUMENT:
//Log.d(TAG, "START_DOCUMENT");
break;
case XmlPullParser.START_TAG:
name = parser.getName();
if(name.equalsIgnoreCase("dict")) {
// root dict element
if(key == null) {
mPlistHashMap.clear();
dict = mPlistHashMap;
}
else if(parsingArray) {
//Log.d(TAG, "START_TAG dict : inside array");
HashMap<String, Object> childDict = new HashMap<String, Object>();
array.add(childDict);
stack.push(dict);
dict = childDict;
}
else {
//Log.d(TAG, "START_TAG dict : " + key);
HashMap<String, Object> childDict = new HashMap<String, Object>();
dict.put(key, childDict);
stack.push(dict);
dict = childDict;
}
}
else if(name.equalsIgnoreCase("key")) {
key = parser.nextText();
}
else if(name.equalsIgnoreCase("integer")) {
dict.put(key, new Integer(parser.nextText()));
}
else if(name.equalsIgnoreCase("string")) {
if(parsingArray) {
array.add(parser.nextText());
} else {
dict.put(key, parser.nextText());
}
}
else if(name.equalsIgnoreCase("array")) {
parsingArray = true;
array = new ArrayList<Object>();
dict.put(key, array);
}
break;
case XmlPullParser.END_TAG:
name = parser.getName();
if(name.equalsIgnoreCase("dict")) {
//Log.d(TAG, "END_TAG dict");
if(!stack.empty()) {
dict = stack.pop();
}
}
else if(name.equalsIgnoreCase("array")) {
parsingArray = false;
}
else if(name.equalsIgnoreCase("plist")) {
done = true;
}
break;
case XmlPullParser.END_DOCUMENT:
//Log.d(TAG, "END_DOCUMENT");
break;
}
eventType = parser.next();
}
}catch (Exception ex){
ex.printStackTrace();
}
}
/**
* Utility method which tokenizes the given keyName using
* the "." delimiter and then looks up each token in the
* configuration dictionary. If the token key points to a
* dictionary then it proceeds to the next token key and
* looks up value of the token key in the dictionary it found
* from the previous token key.
*
* @param keyName The fully qualified key name.
* @return The Object value associated with the given key, or null if the key does not exist.
*/
@SuppressWarnings("unchecked")
private Object getConfigurationObject(String keyName) {
String[] tokens = keyName.split("\\.");
if(tokens.length > 1) {
HashMap<String,Object> dict = mPlistHashMap;
Object obj;
for(int i = 0; i < tokens.length; i++) {
obj = dict.get(tokens[i]);
if(obj instanceof HashMap<?, ?>) {
dict = (HashMap<String, Object>) obj;
continue;
}
return obj;
}
}
return mPlistHashMap.get(keyName);
}
}
| 0 |
11,471,946 | 07/13/2012 13:56:26 | 784,597 | 06/05/2011 09:07:37 | 929 | 3 | java : Using Static Method for obtaining Database Connection | I am working on a Existing J2EE based application , where there is a following Method , for connecting to Database
public static java.sql.Connection connectionToDataBase(String jndiName,boolean flag)throws Exception
{
DataSource ds =(javax.sql.DataSource) initCtx.lookup(jndiName);
return ds.getConnection();
} catch (NamingException ne) {
throw ne;
} finally {
try {
if (initCtx != null)
initCtx.close();
} catch (NamingException ne) {
throw ne;
}
}
}
**My question is that , is using a static Method for connecting to Database is correct ??**
| java | null | null | null | null | null | open | java : Using Static Method for obtaining Database Connection
===
I am working on a Existing J2EE based application , where there is a following Method , for connecting to Database
public static java.sql.Connection connectionToDataBase(String jndiName,boolean flag)throws Exception
{
DataSource ds =(javax.sql.DataSource) initCtx.lookup(jndiName);
return ds.getConnection();
} catch (NamingException ne) {
throw ne;
} finally {
try {
if (initCtx != null)
initCtx.close();
} catch (NamingException ne) {
throw ne;
}
}
}
**My question is that , is using a static Method for connecting to Database is correct ??**
| 0 |
11,471,949 | 07/13/2012 13:56:32 | 1,503,665 | 07/05/2012 10:18:37 | 1 | 0 | when listview starts loading new data the scrolling hangs it neither goes upward not downwards till data get loaded.? | when my listview starts loading new data the scrolling hangs it neither goes upward not downwards till data get loaded. Is there any way to slove this issue??? | android | listview | scrollbar | null | null | null | open | when listview starts loading new data the scrolling hangs it neither goes upward not downwards till data get loaded.?
===
when my listview starts loading new data the scrolling hangs it neither goes upward not downwards till data get loaded. Is there any way to slove this issue??? | 0 |
11,471,952 | 07/13/2012 13:56:44 | 686,054 | 03/31/2011 15:37:45 | 613 | 4 | NFC used as mifare, is it possible? | We have a mifare card system and are looking into the possibility of using NFC chips in phones as mifare cards.
I have done a bit of research into NFC but the question that I cannot answer is do NFC chips in mobile phoned have a unique identifier that I can read like a mifare card has ?
Also if the NFC chip dies have a unique code can I just read it using the NFC reader or do I need an application on the phone to put it into card-emulation mode ? | nfc | mifare | null | null | null | null | open | NFC used as mifare, is it possible?
===
We have a mifare card system and are looking into the possibility of using NFC chips in phones as mifare cards.
I have done a bit of research into NFC but the question that I cannot answer is do NFC chips in mobile phoned have a unique identifier that I can read like a mifare card has ?
Also if the NFC chip dies have a unique code can I just read it using the NFC reader or do I need an application on the phone to put it into card-emulation mode ? | 0 |
11,471,957 | 07/13/2012 13:56:58 | 1,523,739 | 07/13/2012 13:50:31 | 1 | 0 | Android OpenGL ES 2.0 change position of Shapes | i try to learn OpenGL with big problems in moving Shapes, i have not found a tutorial which really explains that. What i figured out is that i have to use the Matrix.translateM(...) method, but it didnt worked... the second problem i have is how can i position the shape in pixel and not in this [-1.0f;1.0f] Interval?
public void onDrawFrame(GL10 gl) {
// Draw background color
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
// Set the camera position (View matrix)
Matrix.setLookAtM(mVMatrix, 0, 0, 0, -10, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
// Calculate the projection and view transformation
Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
Matrix.setIdentityM(mTranslationMatrix, 0);
Matrix.translateM(mTranslationMatrix, 0, 0.0f, 0.5f, 0.0f);
Matrix.multiplyMM(mMVPMatrix, 0, mTranslationMatrix, 0, mMVPMatrix, 0);
// Draw square
mSquare.draw(mMVPMatrix);
// Calculate the projection and view transformation
Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
// Create a rotation for the triangle
long time = SystemClock.uptimeMillis() % 4000L;
float angle = 0.090f * ((int) time);
Matrix.setRotateM(mRotationMatrix, 0, angle, 0, 0, -1.0f);
// Combine the rotation matrix with the projection and camera view
Matrix.multiplyMM(mMVPMatrix, 0, mRotationMatrix, 0, mMVPMatrix, 0);
// Draw triangle
mTriangle.draw(mMVPMatrix);
} | android | opengl | matrix | translation | null | null | open | Android OpenGL ES 2.0 change position of Shapes
===
i try to learn OpenGL with big problems in moving Shapes, i have not found a tutorial which really explains that. What i figured out is that i have to use the Matrix.translateM(...) method, but it didnt worked... the second problem i have is how can i position the shape in pixel and not in this [-1.0f;1.0f] Interval?
public void onDrawFrame(GL10 gl) {
// Draw background color
GLES20.glClear(GLES20.GL_COLOR_BUFFER_BIT);
// Set the camera position (View matrix)
Matrix.setLookAtM(mVMatrix, 0, 0, 0, -10, 0f, 0f, 0f, 0f, 1.0f, 0.0f);
// Calculate the projection and view transformation
Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
Matrix.setIdentityM(mTranslationMatrix, 0);
Matrix.translateM(mTranslationMatrix, 0, 0.0f, 0.5f, 0.0f);
Matrix.multiplyMM(mMVPMatrix, 0, mTranslationMatrix, 0, mMVPMatrix, 0);
// Draw square
mSquare.draw(mMVPMatrix);
// Calculate the projection and view transformation
Matrix.multiplyMM(mMVPMatrix, 0, mProjMatrix, 0, mVMatrix, 0);
// Create a rotation for the triangle
long time = SystemClock.uptimeMillis() % 4000L;
float angle = 0.090f * ((int) time);
Matrix.setRotateM(mRotationMatrix, 0, angle, 0, 0, -1.0f);
// Combine the rotation matrix with the projection and camera view
Matrix.multiplyMM(mMVPMatrix, 0, mRotationMatrix, 0, mMVPMatrix, 0);
// Draw triangle
mTriangle.draw(mMVPMatrix);
} | 0 |
11,471,958 | 07/13/2012 13:57:01 | 1,523,469 | 07/13/2012 11:54:30 | 11 | 0 | How to increase TCP negiotiated window size in solaris? | The TCP negiotiated window size directly determines the TCP throughput and depends on a lot of parameters like send buffer, receive buffer, congestion window. But irrespective of me tuning the send and/or receive buffer, the tcp negiotiated window size(got from TCP dump) remains the same.
Are there any specific OS/system call to order to solaris/linux to set the negiotiated window size?
If not, are there any specific reasons why it is not configurable?
thanks, | networking | tcp | null | null | null | null | open | How to increase TCP negiotiated window size in solaris?
===
The TCP negiotiated window size directly determines the TCP throughput and depends on a lot of parameters like send buffer, receive buffer, congestion window. But irrespective of me tuning the send and/or receive buffer, the tcp negiotiated window size(got from TCP dump) remains the same.
Are there any specific OS/system call to order to solaris/linux to set the negiotiated window size?
If not, are there any specific reasons why it is not configurable?
thanks, | 0 |
11,471,774 | 07/13/2012 13:47:11 | 1,523,680 | 07/13/2012 13:28:57 | 1 | 0 | Django userena raises SiteProfileNotAvailable unpredictably | My project uses userena, which in some place called django.db.models.get_model.
It is uses for getting profile model, which places in profiles.Profile. It is in INSTALLED_APPS, so it should returns fine, but sometimes (seems unpredictable, mostly after apache restart) get_model returns None for this model (profiles.Profile). And userena raises SiteProfileNotAvailable error.
AUTH_PROFILE_MODULE = 'profiles.Profile'
At first I thought userena passes wrong parameters to the get_model, but I double check this and it is really passes app_label='profile' and model_name='Profile'.
Then I tried to open python manage.py shell, import get_model and call it: `get_model('profile', 'Profile')`
and it returns valid Profile model. And after doing this, site magically do work. Maybe this action updated cache, I don't know.
On my local machine it is never happened, so I think it's somehow connected with apache. | django | apache | null | null | null | null | open | Django userena raises SiteProfileNotAvailable unpredictably
===
My project uses userena, which in some place called django.db.models.get_model.
It is uses for getting profile model, which places in profiles.Profile. It is in INSTALLED_APPS, so it should returns fine, but sometimes (seems unpredictable, mostly after apache restart) get_model returns None for this model (profiles.Profile). And userena raises SiteProfileNotAvailable error.
AUTH_PROFILE_MODULE = 'profiles.Profile'
At first I thought userena passes wrong parameters to the get_model, but I double check this and it is really passes app_label='profile' and model_name='Profile'.
Then I tried to open python manage.py shell, import get_model and call it: `get_model('profile', 'Profile')`
and it returns valid Profile model. And after doing this, site magically do work. Maybe this action updated cache, I don't know.
On my local machine it is never happened, so I think it's somehow connected with apache. | 0 |
11,471,775 | 07/13/2012 13:47:13 | 438,254 | 09/02/2010 18:02:11 | 1 | 1 | Smooth jQuery-UI interactions in SVG foreignObject? | An exemplar of this not working is in this fiddle: http://jsfiddle.net/sP3UZ/
If you remove the SVG wrapper, everything works fine, but as soon as it's wrapped, everything gets choppy and unpredictable. I see different but always broken results in chrome and firefox. | jquery-ui | svg | null | null | null | null | open | Smooth jQuery-UI interactions in SVG foreignObject?
===
An exemplar of this not working is in this fiddle: http://jsfiddle.net/sP3UZ/
If you remove the SVG wrapper, everything works fine, but as soon as it's wrapped, everything gets choppy and unpredictable. I see different but always broken results in chrome and firefox. | 0 |
11,471,935 | 07/13/2012 13:55:38 | 1,464,110 | 06/18/2012 15:30:48 | 11 | 0 | Auto margin for input float left | <div style="width:500px">
<input type="text"><input type="text"><input type="text">
</div>
Inputs have width 31% and i will, that they fill the parent div in 100%. Auto margin for first two inputs. Like this: http://imageshack.us/f/809/inputs.png/ | input | width | margin | fill | null | null | open | Auto margin for input float left
===
<div style="width:500px">
<input type="text"><input type="text"><input type="text">
</div>
Inputs have width 31% and i will, that they fill the parent div in 100%. Auto margin for first two inputs. Like this: http://imageshack.us/f/809/inputs.png/ | 0 |
11,571,670 | 07/20/2012 01:32:24 | 933,864 | 09/08/2011 01:16:42 | 139 | 2 | Use jQuery to change the background image effect | I am trying to use jQuery to change the effect of my background picture.
Here is my jquery:
$("#piceffect").change(function() {
$('#backgroundpicture').css({'background-image': 'repeat'}
});
How would I go about getting the background image in my div "backgroundpicture" to repeat when the id "piceffect" changes. I have tried a lot and what I have above is the best that I can do. Any help would greatly be appreciated. Thanks!
| javascript | jquery | null | null | null | null | open | Use jQuery to change the background image effect
===
I am trying to use jQuery to change the effect of my background picture.
Here is my jquery:
$("#piceffect").change(function() {
$('#backgroundpicture').css({'background-image': 'repeat'}
});
How would I go about getting the background image in my div "backgroundpicture" to repeat when the id "piceffect" changes. I have tried a lot and what I have above is the best that I can do. Any help would greatly be appreciated. Thanks!
| 0 |
11,571,675 | 07/20/2012 01:33:21 | 205,245 | 11/06/2009 21:12:11 | 955 | 48 | "PolicyException: Required permissions cannot be acquired" in Full Trust — can't see why | This is a two-part question, of sorts.
I'm trying to set up a new part of our Production (Live) hosting architecture, so I'm trying to point our Staging webserver to the new Production content share (a UNC path on another server in the same subnet).
I'm currently getting the dreaded _PolicyException: Required permissions cannot be acquired_ message.
* The user context has Modify rights over the full hierarchy of the contents share.
* I have added `<trust level="Full" originUrl="" />` to the Web.config (and I'm pretty sure it was already the case, ayway)
* I have [run `caspol`](http://stackoverflow.com/a/9552246/205245)
* I have [checked the AppPool settings](http://stackoverflow.com/a/1848756/205245) — the Identity is set to the appropriate username and Load User Profile is set to True
* I have only just set up the content share and the IIS site, so I know the usernames and passwords are all in sync (and I did double-check).
More confusing is that the assembly that's complaining is one of our internal code libraries. Decompiling it in [ILSpy](http://wiki.sharpdevelop.net/ILSpy.ashx), I can see a reference to
<!-- language: lang-cs -->
[assembly: SecurityPermission(SecurityAction.RequestMinimum,
SkipVerification = true)]
, except I don't remember ever adding any code-access security into that assembly. None of the classes that reference `Security` has anything declarative in it and certainly no reference to [AllowPartiallyTrustedCallersAttribute or CodeAccessPermission.Assert](http://msdn.microsoft.com/en-us/library/ms998326.aspx#paght000017_wrappingprivilegedcode).
I have full administrative access to all the servers involved (both the webserver and the server holding the content share).
So how do I make this problem go away?
(And can we turn [question #1846816](http://stackoverflow.com/questions/1846816/iis7-failed-to-grant-minimum-permission-requests) into a community wiki with all the possible answers in, rather than having to read zillions of questions with undescriptive titles and far too many hits on Google? ;o) | asp.net | iis7 | web-security | code-access-security | null | null | open | "PolicyException: Required permissions cannot be acquired" in Full Trust — can't see why
===
This is a two-part question, of sorts.
I'm trying to set up a new part of our Production (Live) hosting architecture, so I'm trying to point our Staging webserver to the new Production content share (a UNC path on another server in the same subnet).
I'm currently getting the dreaded _PolicyException: Required permissions cannot be acquired_ message.
* The user context has Modify rights over the full hierarchy of the contents share.
* I have added `<trust level="Full" originUrl="" />` to the Web.config (and I'm pretty sure it was already the case, ayway)
* I have [run `caspol`](http://stackoverflow.com/a/9552246/205245)
* I have [checked the AppPool settings](http://stackoverflow.com/a/1848756/205245) — the Identity is set to the appropriate username and Load User Profile is set to True
* I have only just set up the content share and the IIS site, so I know the usernames and passwords are all in sync (and I did double-check).
More confusing is that the assembly that's complaining is one of our internal code libraries. Decompiling it in [ILSpy](http://wiki.sharpdevelop.net/ILSpy.ashx), I can see a reference to
<!-- language: lang-cs -->
[assembly: SecurityPermission(SecurityAction.RequestMinimum,
SkipVerification = true)]
, except I don't remember ever adding any code-access security into that assembly. None of the classes that reference `Security` has anything declarative in it and certainly no reference to [AllowPartiallyTrustedCallersAttribute or CodeAccessPermission.Assert](http://msdn.microsoft.com/en-us/library/ms998326.aspx#paght000017_wrappingprivilegedcode).
I have full administrative access to all the servers involved (both the webserver and the server holding the content share).
So how do I make this problem go away?
(And can we turn [question #1846816](http://stackoverflow.com/questions/1846816/iis7-failed-to-grant-minimum-permission-requests) into a community wiki with all the possible answers in, rather than having to read zillions of questions with undescriptive titles and far too many hits on Google? ;o) | 0 |
11,571,629 | 07/20/2012 01:26:00 | 93,966 | 04/21/2009 19:00:56 | 18,413 | 982 | concatenate all values in NSMutableDictionary cast to int, NSInteger and NSString | so I have a couple NSMutableDictionarys and each key/valeu pair for a specific dictionary hold either a string or integer value. I would like to know if there is a way to iterate through the dictionary and concatenate the values. In PHP I could do something like this using an array
// either the dictionary holds all integers or all string values
$integer_array = array( 'a' => 2, 'b' => 9, 'c' => 2, 'd' => 0, 'e' => 1 );
foreach( $integer_array as $key => $value ) {
$concatenated_value .= $value;
}
// prints: 29201
echo $concatenated_value;
// cast to int
$concatenated_value = ( int ) $concatenated_value;
is there something like this for iOS Objective-C? | objective-c | ios | casting | concatenation | nsmutabledictionary | null | open | concatenate all values in NSMutableDictionary cast to int, NSInteger and NSString
===
so I have a couple NSMutableDictionarys and each key/valeu pair for a specific dictionary hold either a string or integer value. I would like to know if there is a way to iterate through the dictionary and concatenate the values. In PHP I could do something like this using an array
// either the dictionary holds all integers or all string values
$integer_array = array( 'a' => 2, 'b' => 9, 'c' => 2, 'd' => 0, 'e' => 1 );
foreach( $integer_array as $key => $value ) {
$concatenated_value .= $value;
}
// prints: 29201
echo $concatenated_value;
// cast to int
$concatenated_value = ( int ) $concatenated_value;
is there something like this for iOS Objective-C? | 0 |
11,571,630 | 07/20/2012 01:26:01 | 1,454,340 | 06/13/2012 17:26:21 | 17 | 0 | CLLocationCoordinate2D to MKAnnotation | I have a MapView that I'm trying to add an Annotation at the current Coordinates.
My Code in viewWillAppear:
CLLocationCoordinate2D location;
location.latitude = [maps.barLat doubleValue];
location.longitude = [maps.barLong doubleValue];
[_mapView addAnnotation:location];
I'm getting an error on the `addAnnotation` that says 'Sending CLLocationCoordinate2D to parameter of incompatible type MKAnnotation.
All the other examples I see have no problem with this code, what am I missing? | iphone | ios | xcode | null | null | null | open | CLLocationCoordinate2D to MKAnnotation
===
I have a MapView that I'm trying to add an Annotation at the current Coordinates.
My Code in viewWillAppear:
CLLocationCoordinate2D location;
location.latitude = [maps.barLat doubleValue];
location.longitude = [maps.barLong doubleValue];
[_mapView addAnnotation:location];
I'm getting an error on the `addAnnotation` that says 'Sending CLLocationCoordinate2D to parameter of incompatible type MKAnnotation.
All the other examples I see have no problem with this code, what am I missing? | 0 |
11,571,678 | 07/20/2012 01:34:01 | 204,255 | 11/05/2009 22:46:22 | 886 | 8 | Integrating with external portlets using WSRP from non-portlet webapp: Is it possible? How? | We are planning to rewrite an existing portlet-based application and are trying to find out if we can just rewrite it as a normal webapp (using Spring MVC). Most of us on the team think that the use of portlets for the app is overkill since most pages are forms-based and only have one portlet per page.
However, the app also integrates with externally-deployed portlets using WSRP. If we were going to be using portlets again, then integrating with other portlets would be a no-brainer.
But from a non-portlet webapp, how would we integrate with the WSRP portlets? Would it basically be the same as any other SOAP web service? Would it also return CSS in its response, or do we have to set this up manually? How would we go about authenticating with the WSRP portlet (our systems use Siteminder for SSO).
| web-applications | servlets | integration | portlet | wsrp | null | open | Integrating with external portlets using WSRP from non-portlet webapp: Is it possible? How?
===
We are planning to rewrite an existing portlet-based application and are trying to find out if we can just rewrite it as a normal webapp (using Spring MVC). Most of us on the team think that the use of portlets for the app is overkill since most pages are forms-based and only have one portlet per page.
However, the app also integrates with externally-deployed portlets using WSRP. If we were going to be using portlets again, then integrating with other portlets would be a no-brainer.
But from a non-portlet webapp, how would we integrate with the WSRP portlets? Would it basically be the same as any other SOAP web service? Would it also return CSS in its response, or do we have to set this up manually? How would we go about authenticating with the WSRP portlet (our systems use Siteminder for SSO).
| 0 |
11,571,680 | 07/20/2012 01:34:07 | 1,255,746 | 03/07/2012 21:32:34 | 49 | 1 | Android Development - Graphical Layout looks different from actual XML | Alright so I quickly created an XML file with the following contents:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 1"
android:textSize="30dp" />
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
<TextView
android:id="@+id/textView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 2"
android:textSize="30dp" />
<ListView
android:id="@+id/listView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
<TextView
android:id="@+id/textView3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 3"
android:textSize="30dp" />
<ListView
android:id="@+id/listView3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
</LinearLayout>
</ScrollView>
</LinearLayout>
And the question is, is that why does it look so much different when I click on the "Graphical Layout" tab? What I imagined the graphical layout to look like would basically be 3 labels right under each other (this is because I set everything to wrap content, and because there are no items inside either of the ListViews, so I'd think that it wouldn't even be visible). But anyway, the graphical layout shows it to be:
![Graphical Layout][1]
[1]: http://i.stack.imgur.com/NJ4PW.png
I'm not sure if that's correct or not, and if I run it will it look like I imagine it to look? I basically want (everything inside 1 ScrollView) 3 TextView's, and 1 ListView immediately following each TextView. So the layout will look like this:
ScrollView
TextView
ListView
TextView
ListView
TextView
ListView
End of ScrollView
Something exactly like the layout shown above. Could someone please tell me what is wrong within my XML file for all the other labels not be showing on it?
Note: When I click on the components on the side, it seems that a few things are shifting. (When I tried clicking on the TextView2 (to try to search for the blue bounds box) it seemed like the TextView1 label got pushed down a bit, and the second TextView was still not visible. If anyone could please help me achieve the layout that I want, it would be greatly appreciated. | android | android-layout | android-emulator | null | null | null | open | Android Development - Graphical Layout looks different from actual XML
===
Alright so I quickly created an XML file with the following contents:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="match_parent" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent" >
<TextView
android:id="@+id/textView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 1"
android:textSize="30dp" />
<ListView
android:id="@+id/listView1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
<TextView
android:id="@+id/textView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 2"
android:textSize="30dp" />
<ListView
android:id="@+id/listView2"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
<TextView
android:id="@+id/textView3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:gravity="center"
android:text="Text View 3"
android:textSize="30dp" />
<ListView
android:id="@+id/listView3"
android:layout_width="match_parent"
android:layout_height="wrap_content"
>
</ListView>
</LinearLayout>
</ScrollView>
</LinearLayout>
And the question is, is that why does it look so much different when I click on the "Graphical Layout" tab? What I imagined the graphical layout to look like would basically be 3 labels right under each other (this is because I set everything to wrap content, and because there are no items inside either of the ListViews, so I'd think that it wouldn't even be visible). But anyway, the graphical layout shows it to be:
![Graphical Layout][1]
[1]: http://i.stack.imgur.com/NJ4PW.png
I'm not sure if that's correct or not, and if I run it will it look like I imagine it to look? I basically want (everything inside 1 ScrollView) 3 TextView's, and 1 ListView immediately following each TextView. So the layout will look like this:
ScrollView
TextView
ListView
TextView
ListView
TextView
ListView
End of ScrollView
Something exactly like the layout shown above. Could someone please tell me what is wrong within my XML file for all the other labels not be showing on it?
Note: When I click on the components on the side, it seems that a few things are shifting. (When I tried clicking on the TextView2 (to try to search for the blue bounds box) it seemed like the TextView1 label got pushed down a bit, and the second TextView was still not visible. If anyone could please help me achieve the layout that I want, it would be greatly appreciated. | 0 |
11,350,015 | 07/05/2012 18:05:34 | 1,489,250 | 06/28/2012 16:42:58 | 26 | 3 | Encoding error in opening the links in Android | I am using the follwoing code to make text clickable in android text.setText("http://www.youtube.com/watch?v=Ii2FHbtVJzc");
android:autoLink="web"
android:linksClickable="true"
I am not able to open the link because the above link opens as http://www.youtube.com/E2%80%bwatch?v=Ii2FHbtVJzc in the browser
%80% are extra characters . | android | android-layout | null | null | null | null | open | Encoding error in opening the links in Android
===
I am using the follwoing code to make text clickable in android text.setText("http://www.youtube.com/watch?v=Ii2FHbtVJzc");
android:autoLink="web"
android:linksClickable="true"
I am not able to open the link because the above link opens as http://www.youtube.com/E2%80%bwatch?v=Ii2FHbtVJzc in the browser
%80% are extra characters . | 0 |
11,349,963 | 07/05/2012 18:02:00 | 884,162 | 08/08/2011 13:29:48 | 248 | 11 | Objective-C visibleCells and indexPathsForVisibleRows | How do I read intValue of an array of NSIndexpaths through indexPathsForVisibleRows?
By the way, why do visibleCells and indexPathsForVisibleRows not work before if (cell == nil) function?
| objective-c | uitableview | uitableviewcell | nsindexpath | null | null | open | Objective-C visibleCells and indexPathsForVisibleRows
===
How do I read intValue of an array of NSIndexpaths through indexPathsForVisibleRows?
By the way, why do visibleCells and indexPathsForVisibleRows not work before if (cell == nil) function?
| 0 |
11,349,964 | 07/05/2012 18:02:08 | 760,746 | 05/19/2011 09:21:35 | 1,627 | 70 | Changing some MMU translation table entries - the right way? | What are the steps to update entries in the translation table?
I use the MMU of an ARM920T to get some memory protection.
When I switch between processes I need to change some of the entries to protect the memory of the other processes. After updating the table (in memory) I issue a full TLB invalidation (just to be sure) but the new process still has access to the data of the previous one.
When I traverse the table everything looks like it should (meaning the other process areas are set to not accessible in USR mode). | c | arm | virtual-memory | tlb | null | null | open | Changing some MMU translation table entries - the right way?
===
What are the steps to update entries in the translation table?
I use the MMU of an ARM920T to get some memory protection.
When I switch between processes I need to change some of the entries to protect the memory of the other processes. After updating the table (in memory) I issue a full TLB invalidation (just to be sure) but the new process still has access to the data of the previous one.
When I traverse the table everything looks like it should (meaning the other process areas are set to not accessible in USR mode). | 0 |
11,350,017 | 07/05/2012 18:05:43 | 986,894 | 10/09/2011 23:57:25 | 101 | 0 | Getting precision of a float in Perl? | Let's say I had a Perl variable:
`my $string = "40.23";`
`my $convert_to_num = $string * 1;`
Is there a way I can find the precision of this float value? My solution so far was to simply just loop through the string, find the first instance of '.', and just start counting how many decimal places, returning 2 in this case. I'm just wondering if there was a more elegant or built-in function for this sort of thing. Thanks!
| string | perl | floating-point | decimal | null | null | open | Getting precision of a float in Perl?
===
Let's say I had a Perl variable:
`my $string = "40.23";`
`my $convert_to_num = $string * 1;`
Is there a way I can find the precision of this float value? My solution so far was to simply just loop through the string, find the first instance of '.', and just start counting how many decimal places, returning 2 in this case. I'm just wondering if there was a more elegant or built-in function for this sort of thing. Thanks!
| 0 |
11,350,019 | 07/05/2012 18:05:51 | 921,075 | 08/31/2011 06:45:54 | 47 | 0 | Django with Windows: Double backslash or front slash? | So, I'm a beginner trying to learn django right now with "Practical Django Projects" with windows in eclipse pydev.
Anyways, main issue is I use windows and it seems to suggest I should use front slash in the comments for settings.py. But by default, the databases is already set to:
'NAME': 'C:\\Users\\dtc\\Documents\\Eclipse\\cms\\sqlite.db'
And while I was going through the book, it wants me to add this:
url(r'^tiny_mce/(?P<path>.*)$', 'django.views.static.serve',
{ 'document_root': '/path/to/tiny_mce/' }),
But that path didn't work until I changed to double backslash \\\path\\\to\\\\...so I'm thinking I should just not worry about using double backslash.
It would be great if someone gave me a little insight on this because it's giving me a total headache while trying to learn django.
| windows | django | syntax | null | null | null | open | Django with Windows: Double backslash or front slash?
===
So, I'm a beginner trying to learn django right now with "Practical Django Projects" with windows in eclipse pydev.
Anyways, main issue is I use windows and it seems to suggest I should use front slash in the comments for settings.py. But by default, the databases is already set to:
'NAME': 'C:\\Users\\dtc\\Documents\\Eclipse\\cms\\sqlite.db'
And while I was going through the book, it wants me to add this:
url(r'^tiny_mce/(?P<path>.*)$', 'django.views.static.serve',
{ 'document_root': '/path/to/tiny_mce/' }),
But that path didn't work until I changed to double backslash \\\path\\\to\\\\...so I'm thinking I should just not worry about using double backslash.
It would be great if someone gave me a little insight on this because it's giving me a total headache while trying to learn django.
| 0 |
11,350,020 | 07/05/2012 18:05:56 | 688,161 | 04/01/2011 19:24:22 | 579 | 28 | How can I improve my model for a vocabulary list? | I am programming a small **vocabulary viewer** in Java. You can
- add vocabulary to a language
- switch between languages
- see an overview for each language (with many vocabulary)
- watch vocabulary in detail
The interesting thing is that I want to display the translation for **all languages** if a vocabulary has been added in many languages (I know that this can lead to wrong connections in terms of linguistics, but it’s just for training my Java skills anyway).
Currently I have the following classes:
- `VocabularyList (Observable)`, which is just a list implementation for many `<Vocabulary>` with additional methods for retrieving by language etc. This list is observed by all my overview page, when something in this list changes, it refreshes the view.
- `Vocabulary` which uses `HashMap<Language, ArrayList<String>> meanings` to save all meanings **in all languages** (so e.g. I could say that *helfen* in German means the same as *help* or *aid* in English).
- `Language` which is only a class for representing a language (by ISO code and name)
I also store everything in the **same serialization file** at the moment. I would like serialization instead of database to keep the whole thing easy.
However, I have the feeling that this model is totally wrong, because:
- I cannot access vocabulary for each languages separately (even though I have a selection field for the language in my program), so I have to iterate through the whole list each time the user watches the overview page
- I always carry the overhead for all languages around even if somebody only watches the overview (and not a detail page with translations for all languages)
However, I do not really know how I should implement it better, if I want to keep the relation between all different vocabulary languages.
The next idea is:
- Create one vocabulary list for **each** language
But then the whole relationship stuff would be difficult. E.g. if I deleted a vocabulary from the *Russian list* I would have to delete all links to it from all other language lists.
What model design would you suggest? Am I totally of the way or is it already somehow correct? As web developer I have only worked with databases all the time (mostly relational), where in such a case I would just have to delete an entry in a many-to-many relationship table. But when working with objects everything seems different. | java | null | null | null | null | null | open | How can I improve my model for a vocabulary list?
===
I am programming a small **vocabulary viewer** in Java. You can
- add vocabulary to a language
- switch between languages
- see an overview for each language (with many vocabulary)
- watch vocabulary in detail
The interesting thing is that I want to display the translation for **all languages** if a vocabulary has been added in many languages (I know that this can lead to wrong connections in terms of linguistics, but it’s just for training my Java skills anyway).
Currently I have the following classes:
- `VocabularyList (Observable)`, which is just a list implementation for many `<Vocabulary>` with additional methods for retrieving by language etc. This list is observed by all my overview page, when something in this list changes, it refreshes the view.
- `Vocabulary` which uses `HashMap<Language, ArrayList<String>> meanings` to save all meanings **in all languages** (so e.g. I could say that *helfen* in German means the same as *help* or *aid* in English).
- `Language` which is only a class for representing a language (by ISO code and name)
I also store everything in the **same serialization file** at the moment. I would like serialization instead of database to keep the whole thing easy.
However, I have the feeling that this model is totally wrong, because:
- I cannot access vocabulary for each languages separately (even though I have a selection field for the language in my program), so I have to iterate through the whole list each time the user watches the overview page
- I always carry the overhead for all languages around even if somebody only watches the overview (and not a detail page with translations for all languages)
However, I do not really know how I should implement it better, if I want to keep the relation between all different vocabulary languages.
The next idea is:
- Create one vocabulary list for **each** language
But then the whole relationship stuff would be difficult. E.g. if I deleted a vocabulary from the *Russian list* I would have to delete all links to it from all other language lists.
What model design would you suggest? Am I totally of the way or is it already somehow correct? As web developer I have only worked with databases all the time (mostly relational), where in such a case I would just have to delete an entry in a many-to-many relationship table. But when working with objects everything seems different. | 0 |
11,350,026 | 07/05/2012 18:06:11 | 1,188,511 | 02/03/2012 21:50:23 | 84 | 3 | Replace infinite thread loop (message pump) with Tasks | In my application I have to listen on multiple different queues and deserialize/dispatch incoming messages received on queues.
Actually, what I am doing to achieve this is that each QueueConnector object creates a new thread on construction, which executes a infinite loop with a blocking call to queue.Receive() to receive next message in queue as exposed by the code below :
// Instantiate message pump thread
msmqPumpThread = new Thread(() => while (true)
{
// Blocking call (infinite timeout)
// Wait for a new message to come in queue and get it
var message = queue.Receive();
// Deserialize/Dispatch message
DeserializeAndDispatchMessage(message);
}).Start();
I'd like to know if this "message pump" can be replaced using Task(s) instead of going through an infinite loop on a new Thread.
I made a task already for the Message receiving part (see below) but I don't really see how to use it for a message pump (Can I recall the same task on completion over and over again, with continuations, replacing infinite loop in separate thread as in the code above ?)
Task<Message> GetMessageFromQueueAsync()
{
var tcs = new TaskCompletionSource<Message>();
ReceiveCompletedEventHandler receiveCompletedHandler = null;
receiveCompletedHandler = (s, e) =>
{
queue.ReceiveCompleted -= receiveCompletedHandler;
tcs.SetResult(e.Message);
};
queue.BeginReceive();
return tcs.Task;
}
Will I gain anything by using Tasks instead of an infinite loop in a separate thread (with a blocking call => blocking thread) in this context ? And if yes, how to do it properly ?
**EDIT :** Please note that this application don't have a lot of QueueConnector objects, and won't have (maybe 10 connectors MAX), meaning ten Threads max through the first solution, so memory footprint / performance starting threads is not an issue here. I was rather thinking about scheduling performance / CPU usage. Will there be any difference ?
If my question is unclear or lack details, please let me know.
Thanks !
| c# | asynchronous | task-parallel-library | null | null | null | open | Replace infinite thread loop (message pump) with Tasks
===
In my application I have to listen on multiple different queues and deserialize/dispatch incoming messages received on queues.
Actually, what I am doing to achieve this is that each QueueConnector object creates a new thread on construction, which executes a infinite loop with a blocking call to queue.Receive() to receive next message in queue as exposed by the code below :
// Instantiate message pump thread
msmqPumpThread = new Thread(() => while (true)
{
// Blocking call (infinite timeout)
// Wait for a new message to come in queue and get it
var message = queue.Receive();
// Deserialize/Dispatch message
DeserializeAndDispatchMessage(message);
}).Start();
I'd like to know if this "message pump" can be replaced using Task(s) instead of going through an infinite loop on a new Thread.
I made a task already for the Message receiving part (see below) but I don't really see how to use it for a message pump (Can I recall the same task on completion over and over again, with continuations, replacing infinite loop in separate thread as in the code above ?)
Task<Message> GetMessageFromQueueAsync()
{
var tcs = new TaskCompletionSource<Message>();
ReceiveCompletedEventHandler receiveCompletedHandler = null;
receiveCompletedHandler = (s, e) =>
{
queue.ReceiveCompleted -= receiveCompletedHandler;
tcs.SetResult(e.Message);
};
queue.BeginReceive();
return tcs.Task;
}
Will I gain anything by using Tasks instead of an infinite loop in a separate thread (with a blocking call => blocking thread) in this context ? And if yes, how to do it properly ?
**EDIT :** Please note that this application don't have a lot of QueueConnector objects, and won't have (maybe 10 connectors MAX), meaning ten Threads max through the first solution, so memory footprint / performance starting threads is not an issue here. I was rather thinking about scheduling performance / CPU usage. Will there be any difference ?
If my question is unclear or lack details, please let me know.
Thanks !
| 0 |
11,350,032 | 07/05/2012 18:06:41 | 1,504,744 | 07/05/2012 17:18:35 | 1 | 0 | How to make a resizable menu centered on the middle? | Pls help!!!
CSS:
body
{
margin: 0px;
padding: 0px;
}
body #header {
width:100%;
clear:both;
height:90px;
/*overflow:hidden*/;
box-shadow: 1px 0px 10px 2px #000;
}
body #header #h_l {
width: 30%;
height: 90px;
background-image: linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -o-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -moz-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -webkit-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -ms-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(40%, #e1e1e1), color-stop(99%, #9d9d9d)); /* Safari 4+, Chrome 2+ */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#e1e1e1', endColorstr='#9d9d9d'); /* IE6 & IE7 */
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#e1e1e1', endColorstr='#9d9d9d')"; /* IE8+ */
background-image: -webkit-gradient(
linear,
left top,
left bottom,
color-stop(0.40, #e1e1e1),
color-stop(0.99, #9d9d9d)
);
float:left;
}
body #header #h_l #logo {
float: right;
/*-ms-interpolation-mode:bicubic; */
max-width: 100%;
width: auto\9; /* ie8 */
}
body #header #h_r {
width: 70%;
height: 90px;
background: #747474;
float: right;
}
body #header #h_r #menu {
position: relative;
left: -50px;
float:left;
/*-ms-interpolation-mode:bicubic; */
max-width: 100%;
width: auto\9; /* ie8 */
}
HTML:
<body >
<div id="header">
<div id="h_l">
<img id="logo" title="logo" alt="logo" src="{HTTP}{WEBSITE}/images/newlook/MM/logo_plus100px_right.png" >
</div>
<div id="h_r">
<span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Home_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Solutions_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Support_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Company_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Contact_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Blog_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Reseller_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Apps_but.png" ></span>
</div>
</div>
</body>
Why do the elements from the menu on the right keep going on a new row one by one on browser window resizing?? How can i make it stop doing that and enable it to just resize like the image on the left, upon browser window resizing (as if the whole menu would be a full block)? Can it be done in CSS or do i need to make a javascript? Thanks to anyone who answers!
| css | css-float | positioning | relativelayout | css-menu | null | open | How to make a resizable menu centered on the middle?
===
Pls help!!!
CSS:
body
{
margin: 0px;
padding: 0px;
}
body #header {
width:100%;
clear:both;
height:90px;
/*overflow:hidden*/;
box-shadow: 1px 0px 10px 2px #000;
}
body #header #h_l {
width: 30%;
height: 90px;
background-image: linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -o-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -moz-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -webkit-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -ms-linear-gradient(top, #e1e1e1 40%, #9d9d9d 99%);
background-image: -webkit-gradient(linear, left top, left bottom, color-stop(40%, #e1e1e1), color-stop(99%, #9d9d9d)); /* Safari 4+, Chrome 2+ */
filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#e1e1e1', endColorstr='#9d9d9d'); /* IE6 & IE7 */
-ms-filter: "progid:DXImageTransform.Microsoft.gradient(startColorstr='#e1e1e1', endColorstr='#9d9d9d')"; /* IE8+ */
background-image: -webkit-gradient(
linear,
left top,
left bottom,
color-stop(0.40, #e1e1e1),
color-stop(0.99, #9d9d9d)
);
float:left;
}
body #header #h_l #logo {
float: right;
/*-ms-interpolation-mode:bicubic; */
max-width: 100%;
width: auto\9; /* ie8 */
}
body #header #h_r {
width: 70%;
height: 90px;
background: #747474;
float: right;
}
body #header #h_r #menu {
position: relative;
left: -50px;
float:left;
/*-ms-interpolation-mode:bicubic; */
max-width: 100%;
width: auto\9; /* ie8 */
}
HTML:
<body >
<div id="header">
<div id="h_l">
<img id="logo" title="logo" alt="logo" src="{HTTP}{WEBSITE}/images/newlook/MM/logo_plus100px_right.png" >
</div>
<div id="h_r">
<span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Home_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Solutions_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Support_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Company_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Contact_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Blog_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Reseller_but.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Divider_1.png" ></span><span ><img id="menu" title="" alt="" src="{HTTP}{WEBSITE}/images/newlook/MM/Apps_but.png" ></span>
</div>
</div>
</body>
Why do the elements from the menu on the right keep going on a new row one by one on browser window resizing?? How can i make it stop doing that and enable it to just resize like the image on the left, upon browser window resizing (as if the whole menu would be a full block)? Can it be done in CSS or do i need to make a javascript? Thanks to anyone who answers!
| 0 |
11,350,034 | 07/05/2012 18:06:48 | 1,504,821 | 07/05/2012 17:58:00 | 1 | 0 | How to hide and send keystrokes to a command prompt window using perl? | I have written a perl script using Win32::GUItest to send keystrokes to a command prompt window in windows, now when my script runs, it uses the system function in perl and opens a new cmd.exe file and keystrokes are sent to it. everything work fine till here but i dont want that command prompt window to be visible and users manually running the script. I want the keystrokes to be sent into the cmd.exe window in the background. i want to schedule the script using schtasks using windows 64 bit server.
Please do not suggest me to use Proc::background, Win32::service and win32::Daemon unless you have really tried this task working fine for you using them. | windows | perl | background | null | null | null | open | How to hide and send keystrokes to a command prompt window using perl?
===
I have written a perl script using Win32::GUItest to send keystrokes to a command prompt window in windows, now when my script runs, it uses the system function in perl and opens a new cmd.exe file and keystrokes are sent to it. everything work fine till here but i dont want that command prompt window to be visible and users manually running the script. I want the keystrokes to be sent into the cmd.exe window in the background. i want to schedule the script using schtasks using windows 64 bit server.
Please do not suggest me to use Proc::background, Win32::service and win32::Daemon unless you have really tried this task working fine for you using them. | 0 |
11,499,807 | 07/16/2012 07:25:24 | 1,528,146 | 07/16/2012 07:16:58 | 1 | 0 | A certain parameter has 3 possible values, and there are n such parameters with 3 values each. Need to create scenarios by randomly changing them | A certain parameter has ***3*** possible values, and there are ***n*** such parameters with 3 values each. Need to create scenarios by randomly changing them and save each scenario as a text file, without any duplicated scenarios. | c | matlab | null | null | null | null | open | A certain parameter has 3 possible values, and there are n such parameters with 3 values each. Need to create scenarios by randomly changing them
===
A certain parameter has ***3*** possible values, and there are ***n*** such parameters with 3 values each. Need to create scenarios by randomly changing them and save each scenario as a text file, without any duplicated scenarios. | 0 |
11,499,808 | 07/16/2012 07:25:24 | 1,124,946 | 01/01/2012 08:28:56 | 309 | 0 | How to modify the QTreeWidget? | I want to non-display the space between parent `QWidgetItem` and child-Item... How can i do that. `style-Sheet` ?.. thank you!!!
this is a `QTreeWidget`.
![enter image description here][1]
[1]: http://i.stack.imgur.com/rMBv0.jpg | qt | null | null | null | null | null | open | How to modify the QTreeWidget?
===
I want to non-display the space between parent `QWidgetItem` and child-Item... How can i do that. `style-Sheet` ?.. thank you!!!
this is a `QTreeWidget`.
![enter image description here][1]
[1]: http://i.stack.imgur.com/rMBv0.jpg | 0 |
11,499,809 | 07/16/2012 07:25:32 | 361,768 | 06/08/2010 20:04:37 | 1 | 0 | WPF MVVM structure and performance | I have a requirement to create a simple menu/selection design tool - the idea is to have a selection of categories and a larger selection of choices which are filtered by a category selected. Ultimately this will run in a Kiosk-style environment.
I'm using MVVM and my design consists of a view containing 2 grids inside two ItemsControls - one for the categories (2 rows by 10 columns) and one for the choices (10 x 10). In my ViewModel these ItemsControls are both bound to ObservableCollection<T> objects with some details (caption, colour etc.) bound to properties of the <T> part. The DataTemplate is bound to an item class in a seperate assembly as I want to reuse them in the kiosk app too.
I've used a "ModifiedBehaviours" class to map right and left clicks on my grid objects to commands picked up by the ViewModel similar to this
http://stackoverflow.com/questions/926451/how-can-i-attach-two-attached-behaviors-to-one-xaml-element
The design seems "clean" from what I have read (relatively new to MVVM here) in that the code-behind of the view has nothing in it except assigning the ViewModel to the window's DataContext, no x:name= tags in the view and the ViewModel doesn't interract with the view directly.
However I do have a problem with performance.
When the user clicks on a category I create a new ObservableCollection containing the detail items for it - I also fill in the blanks in design mode so I end up with 100 choices, the empty ones having "Right click to edit" in them.
The time to create this collection is tiny - < 0.01 secs on a 1.6 Ghz netbook (the Kiosk PC will be slow so I'm testing on slowish hardware). However once the collection the control is bound to is refreshed the UI takes about 2 seconds to update which is far slower than the older app I'm recreating - that is written in very old Delphi.
I've tried various things.
Firstly I simplified my XAML by removing some gradients and other stuff to make it as simple as possible - eventually coming down to a single textblock.
Then when refreshing the collection I create it seperately and then assign it to the bound one so the update happens "all at once".
Thirdly I broke my design slightly and added a BeginInit() and EndInit() around the update code for the window and the grid.
None of these made the slightest improvement.
The following did - which leads to my question(s).
1. I removed one of the command behaviours from the item control - I need both though for right and left click. Could the fact this has to bind the event for each item cell (100 of them) to the command cause the problem ?
Is there an alternative approach to right and left click for each grid cell ?
2. <- this is 2 in my markup! I copied the XAML for the item (a border, a textblock and the commands) from the seperate assembly into the main window XAML. This gave the largest, simple improvement but I don't understand why.
Both seperately made a difference, both together make the performance "acceptable" - still very sluggish though. Is there anything else I can be looking at ?
My control looks like this (in a seperate assembly). Before anyone points out as stated above I've tried removing a lot of this and even cutting this right down to just be a textblock.
<Control.Resources>
<Style x:Key="MyBorderStyle" TargetType="Border">
<Style.Triggers>
<DataTrigger Binding="{Binding IsSelected}" Value="True">
<Setter Property="BorderBrush" Value="Red"/>
<Setter Property="BorderThickness" Value="3"/>
</DataTrigger>
<DataTrigger Binding="{Binding IsSelected}" Value="False">
<Setter Property="BorderBrush" Value="{Binding BackColour}"/>
<Setter Property="BorderThickness" Value="0"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Control.Resources>
<Grid>
<Border Margin="1" Style="{StaticResource MyBorderStyle}" CornerRadius="8">
<CommandBehaviour:CommandBehaviorCollection.Behaviors>
<CommandBehaviour:BehaviorBinding Event="MouseLeftButtonDown" Command="{Binding DataContext.SelectLeftCommand,
RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" CommandParameter="{Binding ItemKey}"/>
<CommandBehaviour:BehaviorBinding Event="MouseRightButtonDown" Command="{Binding DataContext.SelectRightCommand,
RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" CommandParameter="{Binding ItemKey}"/>
</CommandBehaviour:CommandBehaviorCollection.Behaviors>
<Border.Background>
<LinearGradientBrush StartPoint="0.7,0" EndPoint="0.7,1">
<GradientStop Color="{Binding BackColour}" Offset="0"/>
<GradientStop Color="#33333333" Offset="1.5"/>
</LinearGradientBrush>
</Border.Background>
<TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{Binding ForeColour}" Text="{Binding Description}"/>
</Border>
</Grid>
I can leave a lot of this in place when I copy it to the ItemsTemplate in the main window and the performance improvement sticks.
Statement-Rant
One of the biggest problems with WPF seems to be that a lot of the performance (and other) issues are "down the rabbit hole" somewhere - in code behind the scenes - which makes it very difficult to work out what is happening without external and sometimes quite complex perf and profiling tools and the time to download, install and learn them.
Which is pants really.
And breathe...
End of Statement-Rant | c# | .net | wpf | mvvm | null | null | open | WPF MVVM structure and performance
===
I have a requirement to create a simple menu/selection design tool - the idea is to have a selection of categories and a larger selection of choices which are filtered by a category selected. Ultimately this will run in a Kiosk-style environment.
I'm using MVVM and my design consists of a view containing 2 grids inside two ItemsControls - one for the categories (2 rows by 10 columns) and one for the choices (10 x 10). In my ViewModel these ItemsControls are both bound to ObservableCollection<T> objects with some details (caption, colour etc.) bound to properties of the <T> part. The DataTemplate is bound to an item class in a seperate assembly as I want to reuse them in the kiosk app too.
I've used a "ModifiedBehaviours" class to map right and left clicks on my grid objects to commands picked up by the ViewModel similar to this
http://stackoverflow.com/questions/926451/how-can-i-attach-two-attached-behaviors-to-one-xaml-element
The design seems "clean" from what I have read (relatively new to MVVM here) in that the code-behind of the view has nothing in it except assigning the ViewModel to the window's DataContext, no x:name= tags in the view and the ViewModel doesn't interract with the view directly.
However I do have a problem with performance.
When the user clicks on a category I create a new ObservableCollection containing the detail items for it - I also fill in the blanks in design mode so I end up with 100 choices, the empty ones having "Right click to edit" in them.
The time to create this collection is tiny - < 0.01 secs on a 1.6 Ghz netbook (the Kiosk PC will be slow so I'm testing on slowish hardware). However once the collection the control is bound to is refreshed the UI takes about 2 seconds to update which is far slower than the older app I'm recreating - that is written in very old Delphi.
I've tried various things.
Firstly I simplified my XAML by removing some gradients and other stuff to make it as simple as possible - eventually coming down to a single textblock.
Then when refreshing the collection I create it seperately and then assign it to the bound one so the update happens "all at once".
Thirdly I broke my design slightly and added a BeginInit() and EndInit() around the update code for the window and the grid.
None of these made the slightest improvement.
The following did - which leads to my question(s).
1. I removed one of the command behaviours from the item control - I need both though for right and left click. Could the fact this has to bind the event for each item cell (100 of them) to the command cause the problem ?
Is there an alternative approach to right and left click for each grid cell ?
2. <- this is 2 in my markup! I copied the XAML for the item (a border, a textblock and the commands) from the seperate assembly into the main window XAML. This gave the largest, simple improvement but I don't understand why.
Both seperately made a difference, both together make the performance "acceptable" - still very sluggish though. Is there anything else I can be looking at ?
My control looks like this (in a seperate assembly). Before anyone points out as stated above I've tried removing a lot of this and even cutting this right down to just be a textblock.
<Control.Resources>
<Style x:Key="MyBorderStyle" TargetType="Border">
<Style.Triggers>
<DataTrigger Binding="{Binding IsSelected}" Value="True">
<Setter Property="BorderBrush" Value="Red"/>
<Setter Property="BorderThickness" Value="3"/>
</DataTrigger>
<DataTrigger Binding="{Binding IsSelected}" Value="False">
<Setter Property="BorderBrush" Value="{Binding BackColour}"/>
<Setter Property="BorderThickness" Value="0"/>
</DataTrigger>
</Style.Triggers>
</Style>
</Control.Resources>
<Grid>
<Border Margin="1" Style="{StaticResource MyBorderStyle}" CornerRadius="8">
<CommandBehaviour:CommandBehaviorCollection.Behaviors>
<CommandBehaviour:BehaviorBinding Event="MouseLeftButtonDown" Command="{Binding DataContext.SelectLeftCommand,
RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" CommandParameter="{Binding ItemKey}"/>
<CommandBehaviour:BehaviorBinding Event="MouseRightButtonDown" Command="{Binding DataContext.SelectRightCommand,
RelativeSource={RelativeSource FindAncestor, AncestorType={x:Type Window}}}" CommandParameter="{Binding ItemKey}"/>
</CommandBehaviour:CommandBehaviorCollection.Behaviors>
<Border.Background>
<LinearGradientBrush StartPoint="0.7,0" EndPoint="0.7,1">
<GradientStop Color="{Binding BackColour}" Offset="0"/>
<GradientStop Color="#33333333" Offset="1.5"/>
</LinearGradientBrush>
</Border.Background>
<TextBlock HorizontalAlignment="Center" VerticalAlignment="Center" Foreground="{Binding ForeColour}" Text="{Binding Description}"/>
</Border>
</Grid>
I can leave a lot of this in place when I copy it to the ItemsTemplate in the main window and the performance improvement sticks.
Statement-Rant
One of the biggest problems with WPF seems to be that a lot of the performance (and other) issues are "down the rabbit hole" somewhere - in code behind the scenes - which makes it very difficult to work out what is happening without external and sometimes quite complex perf and profiling tools and the time to download, install and learn them.
Which is pants really.
And breathe...
End of Statement-Rant | 0 |
11,499,829 | 07/16/2012 07:27:51 | 1,486,349 | 06/27/2012 16:36:21 | 14 | 0 | WP search function to search custom table | Now here's something I can't even find on google.
Does anyone here know how I can change the search function in wordpress to search only inside one custom table with a few fields?
I've been wrecking my brain over this. I can't even find a plugin that lets you define your own table and fields in the db.
Can anyone help? (by the way I think that might be a really handy plugin, if it doesn't already exist.)
Thanks in advance! | wordpress | search | customization | null | null | null | open | WP search function to search custom table
===
Now here's something I can't even find on google.
Does anyone here know how I can change the search function in wordpress to search only inside one custom table with a few fields?
I've been wrecking my brain over this. I can't even find a plugin that lets you define your own table and fields in the db.
Can anyone help? (by the way I think that might be a really handy plugin, if it doesn't already exist.)
Thanks in advance! | 0 |
11,499,836 | 07/16/2012 07:28:33 | 82,062 | 03/24/2009 15:01:30 | 14,108 | 569 | How to stub base class method that takes multiple arguments in RSpec? | I would like to test that instance of ChildClass calls something_interesting while omitting call to BaseClass.my_method
class BaseClass
def my_method *args, &block
end
end
class ChildClass
def my_method *args, &block
something_interesting
super 1, 2, *block
end
end
If I write my test like this:
subject = ChildClass.new
subject.should_receive :something_interesting
BaseClass.any_instance.stub :my_method
subject.my_method
I get error:
>ArgumentError: wrong number of arguments (3 for 2)
Any ideas why is that so? How to stub it out correctly? | ruby | rspec | null | null | null | null | open | How to stub base class method that takes multiple arguments in RSpec?
===
I would like to test that instance of ChildClass calls something_interesting while omitting call to BaseClass.my_method
class BaseClass
def my_method *args, &block
end
end
class ChildClass
def my_method *args, &block
something_interesting
super 1, 2, *block
end
end
If I write my test like this:
subject = ChildClass.new
subject.should_receive :something_interesting
BaseClass.any_instance.stub :my_method
subject.my_method
I get error:
>ArgumentError: wrong number of arguments (3 for 2)
Any ideas why is that so? How to stub it out correctly? | 0 |
11,499,837 | 07/16/2012 07:28:35 | 1,282,832 | 03/21/2012 08:15:53 | 31 | 4 | Multidimensional Vector wouldn't let me remove an item | I am using this definition of a multidimensional vector:
Vector<Vector<sp<InputWindowHandle> > > mWindowHandles;
It works fine almost everywhere in the code except in this line:
(mWindowHandles[displayId]).removeAt(i--);
I don't understand why. Isn't a single entry of Vector<Vector> should be a vector?
This is the compiling error I am getting:
passing 'const android::Vector<android::sp<android::InputWindowHandle> >' as 'this' argument of 'ssize_t android::Vector<TYPE>::removeAt(size_t) [with TYPE = android::sp<android::InputWindowHandle>]' discards qualifiers
Can you please tell me what am I doing wrong? | android | c++ | vector | null | null | null | open | Multidimensional Vector wouldn't let me remove an item
===
I am using this definition of a multidimensional vector:
Vector<Vector<sp<InputWindowHandle> > > mWindowHandles;
It works fine almost everywhere in the code except in this line:
(mWindowHandles[displayId]).removeAt(i--);
I don't understand why. Isn't a single entry of Vector<Vector> should be a vector?
This is the compiling error I am getting:
passing 'const android::Vector<android::sp<android::InputWindowHandle> >' as 'this' argument of 'ssize_t android::Vector<TYPE>::removeAt(size_t) [with TYPE = android::sp<android::InputWindowHandle>]' discards qualifiers
Can you please tell me what am I doing wrong? | 0 |
11,499,842 | 07/16/2012 07:28:48 | 1,517,509 | 07/11/2012 10:47:34 | 1 | 0 | Aplication crashes while attempting to take a picture | I have 2 problems with my app:
-it crashes when taking a picture
-it crashes when I rotate the device
cameraPreview.java:
public class CameraPreview extends Activity implements SurfaceHolder.Callback
{
Camera camera;
SurfaceView preview;
SurfaceHolder holder;
LayoutInflater controlInflater = null;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_camera_preview);
getWindow().setFormat(PixelFormat.UNKNOWN);
preview = (SurfaceView) findViewById(R.id.surface1);
holder = preview.getHolder();
holder.addCallback(this);
//holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
controlInflater = LayoutInflater.from(getBaseContext());
View viewControl = controlInflater.inflate(R.layout.control, null);
LayoutParams layoutParamsControl = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT);
this.addContentView(viewControl, layoutParamsControl); }
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
{
Camera camera = Camera.open();
Configuration c = getResources().getConfiguration();
if(c.orientation == Configuration.ORIENTATION_PORTRAIT)
{
camera.setDisplayOrientation(90);
}
if(camera!=null)
{
try
{
camera.setPreviewDisplay(holder);
}
catch (IOException e)
{
e.printStackTrace();
}
camera.startPreview();
}}
public void surfaceCreated(SurfaceHolder holder)
{
}
@Override
public void surfaceDestroyed(SurfaceHolder holder)
{
if(camera!=null)
{
camera.stopPreview();
camera.setPreviewCallback(null);
camera.release();
camera=null;
}
}
PictureCallback myPictureCallback_JPG = new PictureCallback()
{
@Override
public void onPictureTaken(byte[] arg0, Camera arg1)
{
Bitmap bitmapPicture = BitmapFactory.decodeByteArray(arg0, 0, arg0.length);
}
};
public void take_picture_onClick(View view)
{
camera.takePicture(null, null, myPictureCallback_JPG);
} }
AndroidManifest.xml:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.paparazzi"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-feature android:name="android.hardware.camera" android:required="true"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
android:debuggable="true" >
<activity
android:name=".MainActivity"
android:label="@string/title_activity_main" >
</activity>
<activity
android:name=".CameraPreview"
android:configChanges="orientation" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
At first i thought that the second issue might be caused by lack of this part:
public void surfaceDestroyed(SurfaceHolder holder)
{
if(camera!=null)
{
camera.stopPreview();
camera.setPreviewCallback(null);
camera.release();
camera=null;
}
}
But nothing changed after adding it.
As for the first issue I have no idea what's wrong. The app was tested on 3 different devices. I would appreciate any suggestions. | android | crash | camera | null | null | null | open | Aplication crashes while attempting to take a picture
===
I have 2 problems with my app:
-it crashes when taking a picture
-it crashes when I rotate the device
cameraPreview.java:
public class CameraPreview extends Activity implements SurfaceHolder.Callback
{
Camera camera;
SurfaceView preview;
SurfaceHolder holder;
LayoutInflater controlInflater = null;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
WindowManager.LayoutParams.FLAG_FULLSCREEN);
setContentView(R.layout.activity_camera_preview);
getWindow().setFormat(PixelFormat.UNKNOWN);
preview = (SurfaceView) findViewById(R.id.surface1);
holder = preview.getHolder();
holder.addCallback(this);
//holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS);
controlInflater = LayoutInflater.from(getBaseContext());
View viewControl = controlInflater.inflate(R.layout.control, null);
LayoutParams layoutParamsControl = new LayoutParams(LayoutParams.MATCH_PARENT,LayoutParams.MATCH_PARENT);
this.addContentView(viewControl, layoutParamsControl); }
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height)
{
Camera camera = Camera.open();
Configuration c = getResources().getConfiguration();
if(c.orientation == Configuration.ORIENTATION_PORTRAIT)
{
camera.setDisplayOrientation(90);
}
if(camera!=null)
{
try
{
camera.setPreviewDisplay(holder);
}
catch (IOException e)
{
e.printStackTrace();
}
camera.startPreview();
}}
public void surfaceCreated(SurfaceHolder holder)
{
}
@Override
public void surfaceDestroyed(SurfaceHolder holder)
{
if(camera!=null)
{
camera.stopPreview();
camera.setPreviewCallback(null);
camera.release();
camera=null;
}
}
PictureCallback myPictureCallback_JPG = new PictureCallback()
{
@Override
public void onPictureTaken(byte[] arg0, Camera arg1)
{
Bitmap bitmapPicture = BitmapFactory.decodeByteArray(arg0, 0, arg0.length);
}
};
public void take_picture_onClick(View view)
{
camera.takePicture(null, null, myPictureCallback_JPG);
} }
AndroidManifest.xml:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.paparazzi"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="15" />
<uses-permission android:name="android.permission.CAMERA" />
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
<uses-feature android:name="android.hardware.camera" android:required="true"/>
<application
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme"
android:debuggable="true" >
<activity
android:name=".MainActivity"
android:label="@string/title_activity_main" >
</activity>
<activity
android:name=".CameraPreview"
android:configChanges="orientation" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>
</manifest>
At first i thought that the second issue might be caused by lack of this part:
public void surfaceDestroyed(SurfaceHolder holder)
{
if(camera!=null)
{
camera.stopPreview();
camera.setPreviewCallback(null);
camera.release();
camera=null;
}
}
But nothing changed after adding it.
As for the first issue I have no idea what's wrong. The app was tested on 3 different devices. I would appreciate any suggestions. | 0 |
11,499,850 | 07/16/2012 07:29:38 | 993,164 | 10/13/2011 09:49:55 | 1 | 0 | Undefined method '<' for [0, 0] :Array <NoMethodError> | I am beginner of Ruby programming. My program is count number of even length of words in a given string. But it's shows the following Error
**Undefined method '<' for [0, 0] :Array <NoMethodError>**
Here is My code
def even(words, n)
i = 0, m = 0
while i < n do
count = count + words[i].length
if count%2 == 0 then
m = m + 1
end
i = i + 1
end
return m
end
prinnt "Enter The String:"
s = gets.chomp
words = s.split()
n = words.length
x = even(words, n)
puts x | ruby-on-rails | ruby | null | null | null | null | open | Undefined method '<' for [0, 0] :Array <NoMethodError>
===
I am beginner of Ruby programming. My program is count number of even length of words in a given string. But it's shows the following Error
**Undefined method '<' for [0, 0] :Array <NoMethodError>**
Here is My code
def even(words, n)
i = 0, m = 0
while i < n do
count = count + words[i].length
if count%2 == 0 then
m = m + 1
end
i = i + 1
end
return m
end
prinnt "Enter The String:"
s = gets.chomp
words = s.split()
n = words.length
x = even(words, n)
puts x | 0 |
11,499,863 | 07/16/2012 07:30:14 | 988,809 | 10/11/2011 04:19:49 | 1 | 2 | ambiguous partial specializations with std::enable_if | I have a problem encountered at a condtion like below:
#include <iostream>
#include <type_traits>
#define TRACE void operator()() const { std::cerr << "@" << __LINE__ << std::endl; }
template <class T>
struct check : std::true_type {};
template <class F, class T, class Check=void>
struct convert {
TRACE;// first case
};
template <class F, class T>
struct convert<F*, T, typename std::enable_if<(check<F>::value && check<T>::value), void>::type> {
TRACE; // second case
};
template <class T>
struct convert<int*, T, typename std::enable_if<(check<T>::value), void>::type> {
TRACE; // third case
};
Then
convert<int*, int> c;
c();
will report ambiguous class template instantiation in g++-4.5, g++-4.6, g++-4.7 and clang++-3.1(all with option -std=c++0x)
But if i replace the check in third case to
typename std::enable_if<(check<int>::value && check<T>::value), void>:type
Then clang++-3.1 works fine.
Is it compilers bug or by standard? | c++ | templates | null | null | null | null | open | ambiguous partial specializations with std::enable_if
===
I have a problem encountered at a condtion like below:
#include <iostream>
#include <type_traits>
#define TRACE void operator()() const { std::cerr << "@" << __LINE__ << std::endl; }
template <class T>
struct check : std::true_type {};
template <class F, class T, class Check=void>
struct convert {
TRACE;// first case
};
template <class F, class T>
struct convert<F*, T, typename std::enable_if<(check<F>::value && check<T>::value), void>::type> {
TRACE; // second case
};
template <class T>
struct convert<int*, T, typename std::enable_if<(check<T>::value), void>::type> {
TRACE; // third case
};
Then
convert<int*, int> c;
c();
will report ambiguous class template instantiation in g++-4.5, g++-4.6, g++-4.7 and clang++-3.1(all with option -std=c++0x)
But if i replace the check in third case to
typename std::enable_if<(check<int>::value && check<T>::value), void>:type
Then clang++-3.1 works fine.
Is it compilers bug or by standard? | 0 |
11,650,595 | 07/25/2012 13:17:08 | 871,877 | 07/31/2011 20:01:40 | 27 | 2 | C# while statement ignoring response value | I have a command line asking the user to say (Y/N) and this value is passed to the checkResponse method.
For some reason the while loop ignores the value even though when I debug it's showing the value is "Y". It also continues to loop when the value is set to "N". If I move the if statements below the while statement, the program half way works. I can send up an initial value of "Y" and the while statement will ignore it and start running the code inside of it.
Any idea what I'm missing or over-looking?
Thanks in advance.
public void checkResponse(string response, string confirmValue)
{
#region Make sure person has confirmed they want to make the change.
Console.WriteLine(response);
Console.WriteLine(response);
if (response == "Y")
{
return;
}
else if (response == "N")
{
Environment.Exit(0);
}
else
{
while ((response != "Y") || (response != "N"))
{
Console.Clear();
Console.WriteLine("\"" + response + "\" is not a valid response.");
Console.WriteLine();
Console.WriteLine("You entered:" + confirmValue);
Console.WriteLine("Is this correct? (Y/N)");
response = Console.ReadLine().ToUpper();
}
}
#endregion
} | c# | if-statement | command | while-loops | line | null | open | C# while statement ignoring response value
===
I have a command line asking the user to say (Y/N) and this value is passed to the checkResponse method.
For some reason the while loop ignores the value even though when I debug it's showing the value is "Y". It also continues to loop when the value is set to "N". If I move the if statements below the while statement, the program half way works. I can send up an initial value of "Y" and the while statement will ignore it and start running the code inside of it.
Any idea what I'm missing or over-looking?
Thanks in advance.
public void checkResponse(string response, string confirmValue)
{
#region Make sure person has confirmed they want to make the change.
Console.WriteLine(response);
Console.WriteLine(response);
if (response == "Y")
{
return;
}
else if (response == "N")
{
Environment.Exit(0);
}
else
{
while ((response != "Y") || (response != "N"))
{
Console.Clear();
Console.WriteLine("\"" + response + "\" is not a valid response.");
Console.WriteLine();
Console.WriteLine("You entered:" + confirmValue);
Console.WriteLine("Is this correct? (Y/N)");
response = Console.ReadLine().ToUpper();
}
}
#endregion
} | 0 |
11,650,596 | 07/25/2012 13:17:10 | 325,442 | 04/25/2010 15:57:01 | 182 | 11 | Application rebrands - when should a branching strategy be employed? | **Note:** *In case it matters, we are using **git**, (so branching and merging is a breeze), and this is an Android application (**Java** - so conditional compilation is not really applicable).*
Similar to this question [here][1], but what if you have more than just UI differences between different rebrands of a single version of your software? For example, what if an entire feature or subsystem should not be compiled into one of the rebrands (e.g. it contains code that is intellectual property of one company and should not be available to others)?
Should a separate branch be created for each rebrand in this case? If so, is there any use for a main/master branch, since it will just become code-storage and not compile into any useful application (weird)? But not having a main/master branch means having to cherry-pick (individually select) commits to merge across rebrands, which seems like a bad approach.
Or is there another way to solve this that doesn't involve branches?
[1]: http://stackoverflow.com/questions/4381523/branching-strategy-for-configurable-software | java | git | branch | branching-and-merging | branding | null | open | Application rebrands - when should a branching strategy be employed?
===
**Note:** *In case it matters, we are using **git**, (so branching and merging is a breeze), and this is an Android application (**Java** - so conditional compilation is not really applicable).*
Similar to this question [here][1], but what if you have more than just UI differences between different rebrands of a single version of your software? For example, what if an entire feature or subsystem should not be compiled into one of the rebrands (e.g. it contains code that is intellectual property of one company and should not be available to others)?
Should a separate branch be created for each rebrand in this case? If so, is there any use for a main/master branch, since it will just become code-storage and not compile into any useful application (weird)? But not having a main/master branch means having to cherry-pick (individually select) commits to merge across rebrands, which seems like a bad approach.
Or is there another way to solve this that doesn't involve branches?
[1]: http://stackoverflow.com/questions/4381523/branching-strategy-for-configurable-software | 0 |
11,650,600 | 07/25/2012 13:17:33 | 1,034,957 | 11/08/2011 04:49:12 | 6 | 0 | Can be record voice message in blackberry | Is there any way to record voice message and save in SDCard in blackberry application development.
if it is possible than kindly guide me how to achieve this functionality.
any help would be appreciated.
Thanks,
Manoj Gupta | message | voice | null | null | null | null | open | Can be record voice message in blackberry
===
Is there any way to record voice message and save in SDCard in blackberry application development.
if it is possible than kindly guide me how to achieve this functionality.
any help would be appreciated.
Thanks,
Manoj Gupta | 0 |
11,650,602 | 07/25/2012 13:17:48 | 1,353,497 | 04/24/2012 11:01:46 | 48 | 9 | Yii framework, bootstrap widget BootTabbable does not work with Chrome or Safari | I am using [bootstrap extention][1] with Yii framework to have tabs for the content. [Here is an example][2]. The tabs work fine in firefox, however in Google Chrome and Safari the tabs behave differently, they load with the page load but after clicking on the tabs they get selectet but the content does not show.
Here is the code for these tabs:
<?php $this->widget('bootstrap.widgets.BootTabbable', array(
'type'=>'tabs', // 'tabs' or 'pills'
'tabs'=>array(
array('label'=>'Marionettisti', 'content'=>$this->renderPartial('staff/_view_staff_marionettisti', array('model'=>$model),$this),'active'=>true),
array('label'=>'Voci e Musica', 'content'=>$this->renderPartial('staff/_view_staff_vociemusica', array('model'=>$model),$this)),
array('label'=>'Laboratorio', 'content'=>$this->renderPartial('staff/_view_staff_laboratorio', array('model'=>$model),$this)),
array('label'=>'Direttore Artistico', 'content'=>$this->renderPartial('staff/_view_staff_direttore_artistico', array('model'=>$model),$this)),
),
)); ?>
Any idea?
[1]: http://www.yiiframework.com/extension/bootstrap/
[2]: http://marionette-cola.linkmesrl.com/compania/viewstoria | google-chrome | safari | yii | twitter-bootstrap | null | null | open | Yii framework, bootstrap widget BootTabbable does not work with Chrome or Safari
===
I am using [bootstrap extention][1] with Yii framework to have tabs for the content. [Here is an example][2]. The tabs work fine in firefox, however in Google Chrome and Safari the tabs behave differently, they load with the page load but after clicking on the tabs they get selectet but the content does not show.
Here is the code for these tabs:
<?php $this->widget('bootstrap.widgets.BootTabbable', array(
'type'=>'tabs', // 'tabs' or 'pills'
'tabs'=>array(
array('label'=>'Marionettisti', 'content'=>$this->renderPartial('staff/_view_staff_marionettisti', array('model'=>$model),$this),'active'=>true),
array('label'=>'Voci e Musica', 'content'=>$this->renderPartial('staff/_view_staff_vociemusica', array('model'=>$model),$this)),
array('label'=>'Laboratorio', 'content'=>$this->renderPartial('staff/_view_staff_laboratorio', array('model'=>$model),$this)),
array('label'=>'Direttore Artistico', 'content'=>$this->renderPartial('staff/_view_staff_direttore_artistico', array('model'=>$model),$this)),
),
)); ?>
Any idea?
[1]: http://www.yiiframework.com/extension/bootstrap/
[2]: http://marionette-cola.linkmesrl.com/compania/viewstoria | 0 |
11,650,612 | 07/25/2012 13:18:13 | 518,708 | 02/22/2010 10:18:21 | 140 | 0 | product display as mind map | I have the following requirement in the project.I need to have a feature to show the related products for a product.The view of the related products should be like mind map view.When a user clicks on a product i need to show the other related products expanded like a mindmap view.enter image description here
So the related products will expand or collapse when clicked on the parent product.Is it possible to accomplish this using javascript/jquery.
I am using asp.net mvc 3 for development purpose.
Also we should design this without a requirement for plugin like flash or Silverlight, if possible.
Thanks.
| testing | null | null | null | null | 07/26/2012 04:17:56 | not a real question | product display as mind map
===
I have the following requirement in the project.I need to have a feature to show the related products for a product.The view of the related products should be like mind map view.When a user clicks on a product i need to show the other related products expanded like a mindmap view.enter image description here
So the related products will expand or collapse when clicked on the parent product.Is it possible to accomplish this using javascript/jquery.
I am using asp.net mvc 3 for development purpose.
Also we should design this without a requirement for plugin like flash or Silverlight, if possible.
Thanks.
| 1 |
11,650,614 | 07/25/2012 13:18:15 | 1,271,612 | 03/15/2012 13:14:30 | 61 | 2 | phpDoc - Documenting for private members holding class instances | I have a class to document. There is a variable holding class instance which will be initialized in the constructor. I want to know how I can document (or put the tags) so that variable type is reflected properly.
I have done this so far:
/**
* Holds the instance of ParseMessage class
*
* @access private
* @var ParseMessage
*/
private $_parse_message;
The Doc generated for this member looks like this:
Holds the instance of ParseMessage class
$_parse_message : **\ParseMessage**
I want to remove this '\' before the type of the variable. | php | phpdoc | null | null | null | null | open | phpDoc - Documenting for private members holding class instances
===
I have a class to document. There is a variable holding class instance which will be initialized in the constructor. I want to know how I can document (or put the tags) so that variable type is reflected properly.
I have done this so far:
/**
* Holds the instance of ParseMessage class
*
* @access private
* @var ParseMessage
*/
private $_parse_message;
The Doc generated for this member looks like this:
Holds the instance of ParseMessage class
$_parse_message : **\ParseMessage**
I want to remove this '\' before the type of the variable. | 0 |
11,650,615 | 07/25/2012 13:18:19 | 1,551,713 | 07/25/2012 13:08:06 | 1 | 0 | Using perlbrew is it possible to do multiple installs by architecture? | I would like to be able to install multiple versions of Perl but I need to have them by architecture as well.
I know that I can use perlbrew to get installs by version: 5.10.1, 5.12.3, 5.16.0, etc. I couldn't find a way to also have installs by architecture, Solaris-sparc, Solaris-x86, Linux-i686, Linux-x86_64, etc.
Do a [hand install][1] I can do this
[1]: http://stackoverflow.com/questions/3486665/how-can-install-multiple-perl-versions-without-them-tripping-over-each-others-x
It's no big deal doing hand installs but perlbrew makes some things easier regarding management and such. | perl | architecture | multiple-versions | perlbrew | null | null | open | Using perlbrew is it possible to do multiple installs by architecture?
===
I would like to be able to install multiple versions of Perl but I need to have them by architecture as well.
I know that I can use perlbrew to get installs by version: 5.10.1, 5.12.3, 5.16.0, etc. I couldn't find a way to also have installs by architecture, Solaris-sparc, Solaris-x86, Linux-i686, Linux-x86_64, etc.
Do a [hand install][1] I can do this
[1]: http://stackoverflow.com/questions/3486665/how-can-install-multiple-perl-versions-without-them-tripping-over-each-others-x
It's no big deal doing hand installs but perlbrew makes some things easier regarding management and such. | 0 |
11,387,333 | 07/08/2012 22:46:50 | 1,138,694 | 01/09/2012 12:53:53 | 10 | 0 | PHP different servers and security | I currently have several servers, the main ones a web server and an internal storage server. Data is stored in a SQL server database.
Without giving too much access to the user, how would I pull a specific document from the storage server for display to the user from the web server?
For example, I have document c:/memberID/info.pdf on the storage server and I want to display it to the client via PHP without giving them access to the internal storage server.
I hope this makes sense! | php | mysql | multiple | internal | server | null | open | PHP different servers and security
===
I currently have several servers, the main ones a web server and an internal storage server. Data is stored in a SQL server database.
Without giving too much access to the user, how would I pull a specific document from the storage server for display to the user from the web server?
For example, I have document c:/memberID/info.pdf on the storage server and I want to display it to the client via PHP without giving them access to the internal storage server.
I hope this makes sense! | 0 |
11,387,261 | 07/08/2012 22:33:33 | 1,510,646 | 07/08/2012 22:30:04 | 1 | 0 | Set up PHP server for public access | I'm new to PHP but I can't find good examples - mostly they are for local setups or advanced stuff. I created a PHP page on an EC2 server. It works fine when accessing it locally, however, what do I need to do to make it publically accessible from a different network? Can this work from both Apache and IIS? | php | client-server | null | null | null | null | open | Set up PHP server for public access
===
I'm new to PHP but I can't find good examples - mostly they are for local setups or advanced stuff. I created a PHP page on an EC2 server. It works fine when accessing it locally, however, what do I need to do to make it publically accessible from a different network? Can this work from both Apache and IIS? | 0 |
11,387,339 | 07/08/2012 22:48:09 | 1,474,410 | 06/22/2012 09:31:52 | 6 | 0 | How to search for all points inside all polygons in Postgres | I want to search for all points of a specific user inside all polygons and display the polygons
these are my tables
users
id points
1 1
1 2
1 3
1 4
2 3
3 1
poly
polygon-points poly-name
(1,2,4,5) store
(1,3) shoop
I wrote this code
BEGIN
FOR poly-name IN SELECT poly-name FROM poly
LOOP
FOR points IN SELECT * FROM users
LOOP
points@poly-name
END LOOP;
END LOOP;
RETURN;
END | postgresql | null | null | null | null | null | open | How to search for all points inside all polygons in Postgres
===
I want to search for all points of a specific user inside all polygons and display the polygons
these are my tables
users
id points
1 1
1 2
1 3
1 4
2 3
3 1
poly
polygon-points poly-name
(1,2,4,5) store
(1,3) shoop
I wrote this code
BEGIN
FOR poly-name IN SELECT poly-name FROM poly
LOOP
FOR points IN SELECT * FROM users
LOOP
points@poly-name
END LOOP;
END LOOP;
RETURN;
END | 0 |
11,387,340 | 07/08/2012 22:48:27 | 330,396 | 05/01/2010 14:26:00 | 93 | 1 | CSS List Style has random space | I am trying to code a page, and for some reason i have a random css spacing issue for my list that i created. On the bottom right i have a random space between the list and its div.
![][1]
I am styling it fine i think but my code is here at [jsFiddle][2]
and it works fine there for some reason. Any ideas?
If needed i can supply the entire page link.
I want that whole entire css list to span accross the entire div but it has a huge gap between the left wall of the div and its list.
[1]: http://i.stack.imgur.com/s2nFD.png
[2]: http://jsfiddle.net/myjDs/8/ | html | css | null | null | null | null | open | CSS List Style has random space
===
I am trying to code a page, and for some reason i have a random css spacing issue for my list that i created. On the bottom right i have a random space between the list and its div.
![][1]
I am styling it fine i think but my code is here at [jsFiddle][2]
and it works fine there for some reason. Any ideas?
If needed i can supply the entire page link.
I want that whole entire css list to span accross the entire div but it has a huge gap between the left wall of the div and its list.
[1]: http://i.stack.imgur.com/s2nFD.png
[2]: http://jsfiddle.net/myjDs/8/ | 0 |
11,387,341 | 07/08/2012 22:48:28 | 795,319 | 06/13/2011 02:49:32 | 2,251 | 78 | Why doesn't my java compiler level match my installed project facet? | I made a simple Java Google AppEngine application called Guestbook in Eclipse and am trying to run it. However, I am encountering an error that lacks a quick fix:
Description Resource Path Location Type
Java compiler level does not match the version of the installed Java project facet.
Guestbook Unknown Faceted Project Problem (Java Version Mismatch)
I tried navigating to <i>Project | Properties</i> to change my project facet. However, I could not find a setting that dealt with "facet."
![enter image description here][1]
What does "installed Java project facet" mean, and how do I fix this?
[1]: http://i.stack.imgur.com/2N4Mp.png | eclipse | google-app-engine | null | null | null | null | open | Why doesn't my java compiler level match my installed project facet?
===
I made a simple Java Google AppEngine application called Guestbook in Eclipse and am trying to run it. However, I am encountering an error that lacks a quick fix:
Description Resource Path Location Type
Java compiler level does not match the version of the installed Java project facet.
Guestbook Unknown Faceted Project Problem (Java Version Mismatch)
I tried navigating to <i>Project | Properties</i> to change my project facet. However, I could not find a setting that dealt with "facet."
![enter image description here][1]
What does "installed Java project facet" mean, and how do I fix this?
[1]: http://i.stack.imgur.com/2N4Mp.png | 0 |
11,387,342 | 07/08/2012 22:48:32 | 416,631 | 04/21/2010 23:52:31 | 3,329 | 117 | FileConveyor - cumulus - Files not showing up on CloudFiles | I've installed FileConveyor and django cumulus (which is the replacement for mosso). I created a test directory at `/home/drupal/conveyortest` which I use as the scanPath.
When I start the FileConveyor daemon, I'm told that the js and css files are being sync'd (and deleted). When I look on my CloudFiles container, I see the `static/views_slideshow_galleria` folder has been created, but there are no files inside it. There should be one css file and one js file, but there are none.
What am I doing wrong?
- WARNING - Created 'cumulus' transporter for the 'cloudfiles' server.
- WARNING - Deleted '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' as per the 'CSS, JS, images and Flash' rule.
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' (CREATED).
- WARNING - Deleted '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' as per the 'CSS, JS, images and Flash' rule.
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' (CREATED).
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' (DELETED).
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' (DELETED).
Here is my config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<config>
<!-- Sources -->
<sources ignoredDirs="CVS:.svn">
<source name="drupal" scanPath="/home/drupal/conveyortest" documentRoot="/home/drupal/conveyortest" basePath="/" />
</sources>
<!-- Servers -->
<servers>
<server name="cloudfiles" transporter="cumulus">
<username>myusername</username>
<api_key>myapikey</api_key>
<container>FileConveyorTest</container>
</server>
</servers>
<!-- Rules -->
<rules>
<rule for="drupal" label="CSS, JS, images and Flash">
<filter>
<extensions>ico:js:css:gif:png:jpg:jpeg:svg:swf</extensions>
</filter>
<processorChain>
<processor name="filename.SpacesToDashes" />
</processorChain>
<destinations>
<destination server="cloudfiles" path="static" />
</destinations>
</rule>
</rules>
</config>
| cloudfiles | django-storage | null | null | null | null | open | FileConveyor - cumulus - Files not showing up on CloudFiles
===
I've installed FileConveyor and django cumulus (which is the replacement for mosso). I created a test directory at `/home/drupal/conveyortest` which I use as the scanPath.
When I start the FileConveyor daemon, I'm told that the js and css files are being sync'd (and deleted). When I look on my CloudFiles container, I see the `static/views_slideshow_galleria` folder has been created, but there are no files inside it. There should be one css file and one js file, but there are none.
What am I doing wrong?
- WARNING - Created 'cumulus' transporter for the 'cloudfiles' server.
- WARNING - Deleted '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' as per the 'CSS, JS, images and Flash' rule.
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' (CREATED).
- WARNING - Deleted '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' as per the 'CSS, JS, images and Flash' rule.
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' (CREATED).
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.css' (DELETED).
- WARNING - Synced: '/home/drupal/conveyortest/views_slideshow_galleria/views_slideshow_galleria.js' (DELETED).
Here is my config.xml:
<?xml version="1.0" encoding="UTF-8"?>
<config>
<!-- Sources -->
<sources ignoredDirs="CVS:.svn">
<source name="drupal" scanPath="/home/drupal/conveyortest" documentRoot="/home/drupal/conveyortest" basePath="/" />
</sources>
<!-- Servers -->
<servers>
<server name="cloudfiles" transporter="cumulus">
<username>myusername</username>
<api_key>myapikey</api_key>
<container>FileConveyorTest</container>
</server>
</servers>
<!-- Rules -->
<rules>
<rule for="drupal" label="CSS, JS, images and Flash">
<filter>
<extensions>ico:js:css:gif:png:jpg:jpeg:svg:swf</extensions>
</filter>
<processorChain>
<processor name="filename.SpacesToDashes" />
</processorChain>
<destinations>
<destination server="cloudfiles" path="static" />
</destinations>
</rule>
</rules>
</config>
| 0 |
11,387,345 | 07/08/2012 22:49:19 | 848,814 | 07/17/2011 15:55:09 | 31 | 2 | How to refresh the weather layer? | Does anyone know if there is a way to refresh the Weather Layer in Google Maps javascript API?
To give a little background, we have an application which stays open in the browser and updates some information on the map every few minutes. We let the users open the weather layer on the map, but the weather only loads once, when the layer is created. After a while, it gets outdated and we'd like it to stay current. I've tried everything from recreating the layer and setting the map to null, then back to the current map, but temperatures never reload.
Any suggestions would really help. Thanks! | javascript | google-maps-api-3 | null | null | null | null | open | How to refresh the weather layer?
===
Does anyone know if there is a way to refresh the Weather Layer in Google Maps javascript API?
To give a little background, we have an application which stays open in the browser and updates some information on the map every few minutes. We let the users open the weather layer on the map, but the weather only loads once, when the layer is created. After a while, it gets outdated and we'd like it to stay current. I've tried everything from recreating the layer and setting the map to null, then back to the current map, but temperatures never reload.
Any suggestions would really help. Thanks! | 0 |
11,387,144 | 07/08/2012 22:10:24 | 1,188,600 | 02/03/2012 22:57:16 | 59 | 0 | Alert Dialog doesnt come up | **Confusion**
On my emulator everything works correctly, the dialog comes up and works perfectly. However on my galxy tab running 3.0 android when I open the same app as I did on the emulator on this tablet nothing happens... What is up with that?
**Code**
public void disconnectOtherUser()
{
AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.titleTextStyle));
builder.setMessage("Do you want to disconnect the other user?")
.setCancelable(false)
.setPositiveButton("Yes", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
Talk1028("X");
ConnectionTV.setText("Other user disconnected");
dialog.cancel();
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
I call this method in a different spot in my code in order to make the dialog come up. | android | dialog | alert | android-alertdialog | null | null | open | Alert Dialog doesnt come up
===
**Confusion**
On my emulator everything works correctly, the dialog comes up and works perfectly. However on my galxy tab running 3.0 android when I open the same app as I did on the emulator on this tablet nothing happens... What is up with that?
**Code**
public void disconnectOtherUser()
{
AlertDialog.Builder builder = new AlertDialog.Builder(new ContextThemeWrapper(this, R.style.titleTextStyle));
builder.setMessage("Do you want to disconnect the other user?")
.setCancelable(false)
.setPositiveButton("Yes", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
Talk1028("X");
ConnectionTV.setText("Other user disconnected");
dialog.cancel();
}
})
.setNegativeButton("No", new DialogInterface.OnClickListener()
{
public void onClick(DialogInterface dialog, int id)
{
dialog.cancel();
}
});
AlertDialog alert = builder.create();
alert.show();
}
I call this method in a different spot in my code in order to make the dialog come up. | 0 |
11,387,348 | 07/08/2012 22:49:42 | 796,231 | 06/13/2011 15:53:50 | 428 | 12 | Eclipse won't start after crash | I received an error about how Eclipse was caught in a loop and something about garbage collecting...after I finally got it closed, I tried reopening and it won't work. I tried the following from the command line:
eclipse -clean
and it still doesn't work. I posted the error log at
https://docs.google.com/document/d/1EPwYgHujbD8fX-W-b1DatJutgNv-ZnIkm8SP180R4XQ/edit
This is a fresh error log (single attempt to open eclipse)
Anyone know about eclipse errors that can help me out? | eclipse | startup | start | null | null | null | open | Eclipse won't start after crash
===
I received an error about how Eclipse was caught in a loop and something about garbage collecting...after I finally got it closed, I tried reopening and it won't work. I tried the following from the command line:
eclipse -clean
and it still doesn't work. I posted the error log at
https://docs.google.com/document/d/1EPwYgHujbD8fX-W-b1DatJutgNv-ZnIkm8SP180R4XQ/edit
This is a fresh error log (single attempt to open eclipse)
Anyone know about eclipse errors that can help me out? | 0 |
11,401,411 | 07/09/2012 19:04:24 | 1,489,001 | 06/28/2012 15:16:42 | 1 | 0 | Android NDK Video Capturing | I currently have an algorithm which basically processes every preview frames. I have tried to capture the video using MediaRecorder of SDK, however, apparently I can't access the preview frames while MediaRecorder is capturing the video.
First question is; is it possible to do this using NDK? I mean capturing the video and processing the frames in the mean time.
Second question is; if it is possible, I have failed to find any good source to start this part of the project. Can anyone give any directions for the most feasible manner to achieve this goal?
Thanks a lot. | android | video | android-ndk | processing | null | null | open | Android NDK Video Capturing
===
I currently have an algorithm which basically processes every preview frames. I have tried to capture the video using MediaRecorder of SDK, however, apparently I can't access the preview frames while MediaRecorder is capturing the video.
First question is; is it possible to do this using NDK? I mean capturing the video and processing the frames in the mean time.
Second question is; if it is possible, I have failed to find any good source to start this part of the project. Can anyone give any directions for the most feasible manner to achieve this goal?
Thanks a lot. | 0 |
11,401,413 | 07/09/2012 19:04:52 | 410,899 | 08/04/2010 14:31:40 | 133 | 0 | Regexp matches and captures in pry, rubular, but not from script | So, I have a regexp that I have tested on Rubular and from the CLI (using the `pry` gem). This parses a custom Apache log format. When I feed input to it in pry, it works as expected (e.g. `$~` is populated.) Rubular also reports correct matching and grouping for various lines of input. When run from the code below, no matches.
I have also tried messing with `String.chomp!` and the `\n` character, in case that was throwing off the match, but various permutations have no effect.
I'm sure it's something a more experienced Rubyist could shed some light on.
Rubular link: http://www.rubular.com/r/fycHVYZdZz
Here is the relevant code, regex, and input -- and thanks in advance:
log_regex = %r{
(?<ip>(([0-9]{1,3}\.){3}[0-9]{1,3}))
\s-\s
(?<src_ip>.*)
-\s
(?<date>\[.*\])
\s
(?<url>".+")
\s
(?<response>\d{3})
\s
(?<length>\d+)
\s
(?<referer>".+")
\s
(?<useragent>".*")
\s(?<host>.*)?
/ix
}
logfile = ARGV[0]
def process_log(log_regex,logfile)
IO.foreach(logfile, 'r') do |line|
line.chomp!
log_regex.match(line) do |m|
puts m['ip']
end
end
end
process_log(log_regex,logfile)
Sample input:
209.123.123.123 - - [05/Jul/2012:11:02:01 -0700] "GET /url/mma/rss2.0.xml HTTP/1.1" 301 0 "-" "FeedBurner/1.0 (http://www.FeedBurner.com)" xml.somewhere.com | ruby | regex | null | null | null | null | open | Regexp matches and captures in pry, rubular, but not from script
===
So, I have a regexp that I have tested on Rubular and from the CLI (using the `pry` gem). This parses a custom Apache log format. When I feed input to it in pry, it works as expected (e.g. `$~` is populated.) Rubular also reports correct matching and grouping for various lines of input. When run from the code below, no matches.
I have also tried messing with `String.chomp!` and the `\n` character, in case that was throwing off the match, but various permutations have no effect.
I'm sure it's something a more experienced Rubyist could shed some light on.
Rubular link: http://www.rubular.com/r/fycHVYZdZz
Here is the relevant code, regex, and input -- and thanks in advance:
log_regex = %r{
(?<ip>(([0-9]{1,3}\.){3}[0-9]{1,3}))
\s-\s
(?<src_ip>.*)
-\s
(?<date>\[.*\])
\s
(?<url>".+")
\s
(?<response>\d{3})
\s
(?<length>\d+)
\s
(?<referer>".+")
\s
(?<useragent>".*")
\s(?<host>.*)?
/ix
}
logfile = ARGV[0]
def process_log(log_regex,logfile)
IO.foreach(logfile, 'r') do |line|
line.chomp!
log_regex.match(line) do |m|
puts m['ip']
end
end
end
process_log(log_regex,logfile)
Sample input:
209.123.123.123 - - [05/Jul/2012:11:02:01 -0700] "GET /url/mma/rss2.0.xml HTTP/1.1" 301 0 "-" "FeedBurner/1.0 (http://www.FeedBurner.com)" xml.somewhere.com | 0 |
11,401,351 | 07/09/2012 18:59:07 | 819,813 | 06/28/2011 19:07:39 | 16 | 1 | screen capture to video: glReadPixels from a frame buffer object flipped | I am trying to capture the current ongoing (ios) app screens onto an array of textures, use glReadPixels to get them into a pixel buffer and then pass them onto AVAssetWriter to encode them as quicktime video. There is the flip problem due to the co-ordinate mismatch between pixelbuffer co-ordinate system and opengl. I was wondering what would be the fastest way to either capture straight onto a cvpixelbuffer or capture onto a (GLuint) buffer, flip and then assign onto a pixelbuffer. Please find the code attached. Any help is appreciated.
add_image(float t, framebuffer* fb)
{
// Wait till video writer is ready
while (!m_impl->video_input.readyForMoreMediaData);
// Create a pixel buffer
CVPixelBufferRef pixel_buffer = 0;
GLuint* buffer = (GLuint*) malloc(data_length);
if (!buffer)
log_debug("Error initializing buffer");
int height = 768;
int width = 1024;
const NSInteger data_length = height * width * 4;
// Copy data from framebuffer to pixel buffer
fb->bind();
glReadPixels(0, 0, 1024, 768, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
//***THIS PART***
// gl renders "upside down" so swap top to bottom (flip).
CVReturn status = CVPixelBufferCreateWithBytes(NULL, width, height, kCVPixelFormatType_32BGRA, buffer, 4 * width, NULL, NULL, NULL, &pixel_buffer);
if (status != kCVReturnSuccess)
log_debug("Error creating pixel buffer");
// Add pixel buffer to video writer
if (![m_impl->video_input_frame_adaptor appendPixelBuffer: pixel_buffer withPresentationTime: CMTimeMakeWithSeconds(t, 60)])
log_debug("Could not append pixel buffer to video writer");
// Release pixel buffer
CVPixelBufferRelease(pixel_buffer);
}
| flip | avassetwriter | glreadpixels | null | null | null | open | screen capture to video: glReadPixels from a frame buffer object flipped
===
I am trying to capture the current ongoing (ios) app screens onto an array of textures, use glReadPixels to get them into a pixel buffer and then pass them onto AVAssetWriter to encode them as quicktime video. There is the flip problem due to the co-ordinate mismatch between pixelbuffer co-ordinate system and opengl. I was wondering what would be the fastest way to either capture straight onto a cvpixelbuffer or capture onto a (GLuint) buffer, flip and then assign onto a pixelbuffer. Please find the code attached. Any help is appreciated.
add_image(float t, framebuffer* fb)
{
// Wait till video writer is ready
while (!m_impl->video_input.readyForMoreMediaData);
// Create a pixel buffer
CVPixelBufferRef pixel_buffer = 0;
GLuint* buffer = (GLuint*) malloc(data_length);
if (!buffer)
log_debug("Error initializing buffer");
int height = 768;
int width = 1024;
const NSInteger data_length = height * width * 4;
// Copy data from framebuffer to pixel buffer
fb->bind();
glReadPixels(0, 0, 1024, 768, GL_RGBA, GL_UNSIGNED_BYTE, buffer);
//***THIS PART***
// gl renders "upside down" so swap top to bottom (flip).
CVReturn status = CVPixelBufferCreateWithBytes(NULL, width, height, kCVPixelFormatType_32BGRA, buffer, 4 * width, NULL, NULL, NULL, &pixel_buffer);
if (status != kCVReturnSuccess)
log_debug("Error creating pixel buffer");
// Add pixel buffer to video writer
if (![m_impl->video_input_frame_adaptor appendPixelBuffer: pixel_buffer withPresentationTime: CMTimeMakeWithSeconds(t, 60)])
log_debug("Could not append pixel buffer to video writer");
// Release pixel buffer
CVPixelBufferRelease(pixel_buffer);
}
| 0 |
11,401,352 | 07/09/2012 18:59:09 | 690,045 | 04/03/2011 17:16:38 | 11 | 0 | Eclipse plug-in development, expose plug-in's classes in java project | I'm trying to build an annotation processor as eclipse plug-in.
This is the first time I'm writing a plug-in for eclipse so I'm not sure I'm using the correct terminology and I'm sorry if I'm not perfectly clear.
My goal is to have a plug-in that generate code from annotated Java classes, I would like the plug-in to contains all the annotations, so beside installing the plug-in the user's project doesn't need to have additional dependencies, i.e. the user install the plug-in write some classes, annotate them with some annotations (packed inside the plug-in) and gets the generated code.
Is it possible to do what I'm trying to do ? I've seen some other plug-ins (Xtent for example) that add their own libraries.
10x
| eclipse | eclipse-plugin | annotations | apt | annotation-processing | null | open | Eclipse plug-in development, expose plug-in's classes in java project
===
I'm trying to build an annotation processor as eclipse plug-in.
This is the first time I'm writing a plug-in for eclipse so I'm not sure I'm using the correct terminology and I'm sorry if I'm not perfectly clear.
My goal is to have a plug-in that generate code from annotated Java classes, I would like the plug-in to contains all the annotations, so beside installing the plug-in the user's project doesn't need to have additional dependencies, i.e. the user install the plug-in write some classes, annotate them with some annotations (packed inside the plug-in) and gets the generated code.
Is it possible to do what I'm trying to do ? I've seen some other plug-ins (Xtent for example) that add their own libraries.
10x
| 0 |
11,401,420 | 07/09/2012 19:05:35 | 925,927 | 09/02/2011 19:55:15 | 142 | 3 | Avoiding Anemic Domain | I have a column in a database that looks like "Country/Province/City", e.g. "Canada/Ontario/Toronto". I need to split those and map them into 3 separate Java Bean properties.
I am wondering where best to do this?
(1) DAO as the rows are retrieved
(2) Domain (Bean) as the setters are getters are called
(3) A SQL function to parse the rows in the query
I am leaning towards #2 since the "Anemic Domain" anti-pattern seems to indicate that the Bean is an appropriate place for this. | java | design-patterns | null | null | null | null | open | Avoiding Anemic Domain
===
I have a column in a database that looks like "Country/Province/City", e.g. "Canada/Ontario/Toronto". I need to split those and map them into 3 separate Java Bean properties.
I am wondering where best to do this?
(1) DAO as the rows are retrieved
(2) Domain (Bean) as the setters are getters are called
(3) A SQL function to parse the rows in the query
I am leaning towards #2 since the "Anemic Domain" anti-pattern seems to indicate that the Bean is an appropriate place for this. | 0 |
11,410,572 | 07/10/2012 09:42:22 | 643,626 | 03/03/2011 20:07:11 | 1 | 0 | jQuery Instances Overwriting Eachother | I have the above code which runs and changes icons to loading icons and then to other icons if its successful. Anyway, it works absolutely fine on a single instance; however, the moment I click two (or more) for example, it will leave the first instance with the loading icon and then the last instance will get its icon changed twice.
I think I understand whats happening and that is that my variables are getting over-written with new values. How do I fix this? Shouldnt each instance of the function have its own set of variables? Right now it seems to me that the variables (init_elem,closest_td,closest_tr) are global and hence being overwritten?
"$(this)" loses its context and hence the reason why I am assigning it to variables.
I am using this on jqGrid and hence the need for .on() because having it 'normally' doesnt work.
I have tried to use $.proxy; but I have never used it before and I cant seem to get it work properly since console.log'ing $(this).html() is showing the dialog html instead of the anchor html.
$(document).ready(function() {
$("#acquire-dialog").dialog({
autoOpen: false,
modal: true
});
});
$(document).on('click','.acquire-confirmation', function(event) {
event.preventDefault();
init_elem = $(this);
closest_td = $(init_elem).closest("td");
closest_tr = $(init_elem).closest("tr");
process_id = $(this).attr("rel");
$("#acquire-dialog").dialog('option', 'buttons', {
"Confirm" : function() {
restore_html = $(init_elem).closest("td").html();
$(closest_td).html('<img class="qmark" title="Loading..." src="images/loading.gif">');
$.post(
'includes/_add_ajax.php',
{section: 'acquire_document', process_id: process_id},
function(data){
$("#ajax_notifications").freeow(data.subject,data.message,{classes: [data.type] });
if (data.type == 'success')
{
$(closest_tr).find("div:first")
.removeClass('icon_status_0')
.addClass('icon_status_2')
.attr('title','You have acquired access to this document.');
if (typeof data.status !== "undefined")
{
var document_status = ['A','B','C'];
$(closest_td).prev().html(document_status[data.status]);
if (data.status == 1)
$(closest_td).html('<a class="qmark" target="_blank" title="Generate a return for this document." href="includes/generate_return.php?id='+ process_id +'"><img src="images/icon_pdf.png" border="0" /></a>');
else
$(closest_td).html('<img class="qmark" title="You can only generate a return for a document once its been served or a return of non-service has been issued." src="images/icon_question.png">');
}
}
else
$(init_elem).closest("td").html(restore_html);
},
'json'
);
$(this).dialog("close");
},
"Cancel" : function() {
$(this).dialog("close");
}
});
$("#acquire-dialog").dialog("open");
});
This is what Ive tried in regards to $.proxy():
$.proxy($("#acquire-dialog").dialog("open"),this);
and
$.proxy($("#acquire-dialog").dialog("open"),$(this));
and lastly on the event bind as well, though I dont think this is right:
$(document).on('click','.acquire-confirmation', $.proxy(function(event) { ... },this)); // and $(this)
| jquery | jqgrid | instances | null | null | null | open | jQuery Instances Overwriting Eachother
===
I have the above code which runs and changes icons to loading icons and then to other icons if its successful. Anyway, it works absolutely fine on a single instance; however, the moment I click two (or more) for example, it will leave the first instance with the loading icon and then the last instance will get its icon changed twice.
I think I understand whats happening and that is that my variables are getting over-written with new values. How do I fix this? Shouldnt each instance of the function have its own set of variables? Right now it seems to me that the variables (init_elem,closest_td,closest_tr) are global and hence being overwritten?
"$(this)" loses its context and hence the reason why I am assigning it to variables.
I am using this on jqGrid and hence the need for .on() because having it 'normally' doesnt work.
I have tried to use $.proxy; but I have never used it before and I cant seem to get it work properly since console.log'ing $(this).html() is showing the dialog html instead of the anchor html.
$(document).ready(function() {
$("#acquire-dialog").dialog({
autoOpen: false,
modal: true
});
});
$(document).on('click','.acquire-confirmation', function(event) {
event.preventDefault();
init_elem = $(this);
closest_td = $(init_elem).closest("td");
closest_tr = $(init_elem).closest("tr");
process_id = $(this).attr("rel");
$("#acquire-dialog").dialog('option', 'buttons', {
"Confirm" : function() {
restore_html = $(init_elem).closest("td").html();
$(closest_td).html('<img class="qmark" title="Loading..." src="images/loading.gif">');
$.post(
'includes/_add_ajax.php',
{section: 'acquire_document', process_id: process_id},
function(data){
$("#ajax_notifications").freeow(data.subject,data.message,{classes: [data.type] });
if (data.type == 'success')
{
$(closest_tr).find("div:first")
.removeClass('icon_status_0')
.addClass('icon_status_2')
.attr('title','You have acquired access to this document.');
if (typeof data.status !== "undefined")
{
var document_status = ['A','B','C'];
$(closest_td).prev().html(document_status[data.status]);
if (data.status == 1)
$(closest_td).html('<a class="qmark" target="_blank" title="Generate a return for this document." href="includes/generate_return.php?id='+ process_id +'"><img src="images/icon_pdf.png" border="0" /></a>');
else
$(closest_td).html('<img class="qmark" title="You can only generate a return for a document once its been served or a return of non-service has been issued." src="images/icon_question.png">');
}
}
else
$(init_elem).closest("td").html(restore_html);
},
'json'
);
$(this).dialog("close");
},
"Cancel" : function() {
$(this).dialog("close");
}
});
$("#acquire-dialog").dialog("open");
});
This is what Ive tried in regards to $.proxy():
$.proxy($("#acquire-dialog").dialog("open"),this);
and
$.proxy($("#acquire-dialog").dialog("open"),$(this));
and lastly on the event bind as well, though I dont think this is right:
$(document).on('click','.acquire-confirmation', $.proxy(function(event) { ... },this)); // and $(this)
| 0 |
11,398,458 | 07/09/2012 15:39:58 | 1,512,324 | 07/09/2012 14:54:23 | 1 | 0 | Tracking Leaky Memory from a Windows WCF Service using MEF & 3rd party components | I have the following Scenario:
**WCF Windows Service 1**
- Calls WCF Service 2 when there is work to complete
- Updates Database with result
**WCF Windows Service 2**
- Uses Managed Extensibility Framework (MEF) to compose a part (Plugin) dynamically in a new App domain.
- The Plugin then creates an instance of Watin (open source .net testing framework) which in turn creates a new IE process, does some WWW navigation does some screen scraping, takes a screen shot
- Everything is returned to the caller.
I am seeing a gradual memory leak in the WCF Windows Service 2 and have to restart it every few days. Having profiled the service in my development environment (in isolation) using perfmon I don't seem to be able to see the memory leak. I have tried to use .Net Memory Profiler but also don't seem to be getting anything conclusive. IDispose is implemented and being called.
I'm starting to think that it is the interaction between the two WCF Windows Services that maybe holding onto object references and preventing IDispose from being called. Has anyone else seen this behaviour? or am I barking up the wrong tree?
and before anyone mentions... I understand what is being done is mad... | .net | wcf | memory-leaks | mef | null | null | open | Tracking Leaky Memory from a Windows WCF Service using MEF & 3rd party components
===
I have the following Scenario:
**WCF Windows Service 1**
- Calls WCF Service 2 when there is work to complete
- Updates Database with result
**WCF Windows Service 2**
- Uses Managed Extensibility Framework (MEF) to compose a part (Plugin) dynamically in a new App domain.
- The Plugin then creates an instance of Watin (open source .net testing framework) which in turn creates a new IE process, does some WWW navigation does some screen scraping, takes a screen shot
- Everything is returned to the caller.
I am seeing a gradual memory leak in the WCF Windows Service 2 and have to restart it every few days. Having profiled the service in my development environment (in isolation) using perfmon I don't seem to be able to see the memory leak. I have tried to use .Net Memory Profiler but also don't seem to be getting anything conclusive. IDispose is implemented and being called.
I'm starting to think that it is the interaction between the two WCF Windows Services that maybe holding onto object references and preventing IDispose from being called. Has anyone else seen this behaviour? or am I barking up the wrong tree?
and before anyone mentions... I understand what is being done is mad... | 0 |
11,410,554 | 07/10/2012 09:41:22 | 755,319 | 05/16/2011 08:05:52 | 38 | 11 | How to perform MySQL spatial buffer function successfully? | Does anyone ever use MySQL spatial buffer function successfully?
I've read the documentation here: http://dev.mysql.com/doc/refman/5.0/en/functions-that-create-new-geometries-from-existing-ones.html#function_buffer
As stated in the documentation, buffer function has 2 parameters. The first one is geometry typed, the second one is distance.
I've try to make a geometry variable
mysql> set @g1 = geomfromtext('POINT(1 1)');
Query OK, 0 rows affected (0.00 sec)
Then, to ensure that my variable is correctly set, I perform a query. If the variable not correctly set, such a query will return NULL. In this case, it is confirmed that my variable is correctly set
mysql> select astext(@g1);
+-------------+
| astext(@g1) |
+-------------+
| POINT(1 1) |
+-------------+
1 row in set (0.00 sec)
I run a query to select a buffer as stated in documentation
mysql> select astext(buffer(@g1, 5));
ERROR 1305 (42000): FUNCTION module_devel.buffer does not exist
Do I miss something here?
| mysql | spatial-query | null | null | null | null | open | How to perform MySQL spatial buffer function successfully?
===
Does anyone ever use MySQL spatial buffer function successfully?
I've read the documentation here: http://dev.mysql.com/doc/refman/5.0/en/functions-that-create-new-geometries-from-existing-ones.html#function_buffer
As stated in the documentation, buffer function has 2 parameters. The first one is geometry typed, the second one is distance.
I've try to make a geometry variable
mysql> set @g1 = geomfromtext('POINT(1 1)');
Query OK, 0 rows affected (0.00 sec)
Then, to ensure that my variable is correctly set, I perform a query. If the variable not correctly set, such a query will return NULL. In this case, it is confirmed that my variable is correctly set
mysql> select astext(@g1);
+-------------+
| astext(@g1) |
+-------------+
| POINT(1 1) |
+-------------+
1 row in set (0.00 sec)
I run a query to select a buffer as stated in documentation
mysql> select astext(buffer(@g1, 5));
ERROR 1305 (42000): FUNCTION module_devel.buffer does not exist
Do I miss something here?
| 0 |
11,410,556 | 07/10/2012 09:41:38 | 1,376,569 | 05/05/2012 09:45:29 | 13 | 0 | how to apply different format or style to popup window | I display a popup window in a simple format. I want to apply different format of opening popup a window. How can I apply format or style so that it looks very good when pop window opens? The following is my source code:
`<div onMouseOver="show('healing')" onMouseOut="hide('healing')"> `
`<div id="healing" class="bgdiv" >`
`<div id ="title" class="Title"> Healing</div>`
`<img class="img" src="images/healing.bmp">`
`<div class="description" >Welcome Sir.</div>`
`</div> </div>`
css
`<style type="text/css"> `
`#showhealing, #innovations, #div3 `
{
visibility: hidden;
}
`</style>`
javascript
`<script language="JavaScript">`
`function show(id)`
{
document.getElementById(id).style.visibility = "visible";
}
`</script> ` | javascript | html | javascript-events | null | null | null | open | how to apply different format or style to popup window
===
I display a popup window in a simple format. I want to apply different format of opening popup a window. How can I apply format or style so that it looks very good when pop window opens? The following is my source code:
`<div onMouseOver="show('healing')" onMouseOut="hide('healing')"> `
`<div id="healing" class="bgdiv" >`
`<div id ="title" class="Title"> Healing</div>`
`<img class="img" src="images/healing.bmp">`
`<div class="description" >Welcome Sir.</div>`
`</div> </div>`
css
`<style type="text/css"> `
`#showhealing, #innovations, #div3 `
{
visibility: hidden;
}
`</style>`
javascript
`<script language="JavaScript">`
`function show(id)`
{
document.getElementById(id).style.visibility = "visible";
}
`</script> ` | 0 |
11,410,500 | 07/10/2012 09:38:03 | 1,199,940 | 02/09/2012 15:02:55 | 24 | 1 | Wicket - AjaxFormComponentUpdatingBehavior and backspace | I have a TextField where I have added an AjaxFormComponentUpdatingBehavior to get the current value when user write some string.
filterByObject = new TextField<String>("filterByObject", true, new PropertyModel<String>(searchParams, "objectFilter"));
AjaxFormComponentUpdatingBehavior changeFilterBinded = new AjaxFormComponentUpdatingBehavior ("onkeyup") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
target.addComponent(componentToUpdate);
}
};
filterByObject.add(changeFilterBinded);
When I put some chars inside textfield, onUpdate method is correctly call and my component, based on the current state of searchParams, change correctly.
Unfortunally when I use backspace to cancel what I have inserted, the onUpdate is not called.
I tried changing event (onkeypress, onkeydown, onchange etc...) but it doesent work. Only onChange works but I have to change focus to another component.
How can I save the day? | wicket | backspace | null | null | null | null | open | Wicket - AjaxFormComponentUpdatingBehavior and backspace
===
I have a TextField where I have added an AjaxFormComponentUpdatingBehavior to get the current value when user write some string.
filterByObject = new TextField<String>("filterByObject", true, new PropertyModel<String>(searchParams, "objectFilter"));
AjaxFormComponentUpdatingBehavior changeFilterBinded = new AjaxFormComponentUpdatingBehavior ("onkeyup") {
@Override
protected void onUpdate(AjaxRequestTarget target) {
target.addComponent(componentToUpdate);
}
};
filterByObject.add(changeFilterBinded);
When I put some chars inside textfield, onUpdate method is correctly call and my component, based on the current state of searchParams, change correctly.
Unfortunally when I use backspace to cancel what I have inserted, the onUpdate is not called.
I tried changing event (onkeypress, onkeydown, onchange etc...) but it doesent work. Only onChange works but I have to change focus to another component.
How can I save the day? | 0 |
11,410,502 | 07/10/2012 09:38:05 | 1,514,331 | 07/10/2012 09:30:57 | 1 | 0 | jcarousel auto make other embed flash blink | help me when I turn on auto option in jcarousel it make every embed flash below that carousel blink each time it "auto". | flash | jcarousel | null | null | null | null | open | jcarousel auto make other embed flash blink
===
help me when I turn on auto option in jcarousel it make every embed flash below that carousel blink each time it "auto". | 0 |
11,410,577 | 07/10/2012 09:42:48 | 961,434 | 09/23/2011 15:00:06 | 19 | 0 | Form Scaled property set to False, but controls still scaling | I am trying to stop a Delphi 7 application from scaling when the computer has its fonts set to 125% on Windows 7.
I have gone through all the forms and set the scaled property to False on them all, which solves the problem on most of the forms, but there are a few that have dynamically created controls on them, where the control is still being scaled, so I have a mix of some scaled and some not scaled controls on the same form.
Any suggestions why these controls are still being scaled?
As an example, we have a groupbox control on the form. During the form create, another control is dynamically created with the groupbox as its parent. It is this control which is still being scaled. The groupbox appears as it should (ie not scaled). | delphi-7 | null | null | null | null | null | open | Form Scaled property set to False, but controls still scaling
===
I am trying to stop a Delphi 7 application from scaling when the computer has its fonts set to 125% on Windows 7.
I have gone through all the forms and set the scaled property to False on them all, which solves the problem on most of the forms, but there are a few that have dynamically created controls on them, where the control is still being scaled, so I have a mix of some scaled and some not scaled controls on the same form.
Any suggestions why these controls are still being scaled?
As an example, we have a groupbox control on the form. During the form create, another control is dynamically created with the groupbox as its parent. It is this control which is still being scaled. The groupbox appears as it should (ie not scaled). | 0 |
11,410,578 | 07/10/2012 09:42:48 | 1,051,849 | 11/17/2011 13:08:10 | 127 | 1 | Google Maps V3 - json marker loading issue (using Rails 3.1 for data) | We're building a google map app in rails that initially loads some makers using a javascript json marker generating function (using the rails .to_json method on the data object).
Then we have a listener on the zoom action that hoovers the new json file directly and feeds it into the same marker function above.
On initial load the markers turn up fine, but on zoom no new ones seem to be showing up. Checking in the rails logs, the json file is being called, so the problem is either to do with how that json data is processed, or how the markers are delivered.
Can any of you see what the problem is?
var map;
function initialize() {
var myOptions = {
zoom: <%= @zoom %>,
center: new google.maps.LatLng(<%= @centre %>),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
stream_json = (<%= raw(@stream.to_json) %>);
parse_json(stream_json);
google.maps.event.addListener(map, 'zoom_changed', function() {
json_url = "/test?bounds="+map.getBounds()+"&zoom="+map.getZoom();
stream_json = $.getJSON(json_url);
parse_json(stream_json);
});
function parse_json(json) {
if (json.length > 0) {
var markers = [];
for (i=0; i<json.length; i++) {
var place = json[i];
alert(place.longitude +','+place.latitude);
// addLocation(place);
markers[i] = new google.maps.Marker({
map: map,
position: new google.maps.LatLng(place.latitude, place.longitude)
});
}
}
};
}
google.maps.event.addDomListener(window, 'load', initialize);
Many thanks in advance for any pointers you can send our way! | javascript | jquery | google-maps-api-3 | ruby-on-rails-3.1 | null | null | open | Google Maps V3 - json marker loading issue (using Rails 3.1 for data)
===
We're building a google map app in rails that initially loads some makers using a javascript json marker generating function (using the rails .to_json method on the data object).
Then we have a listener on the zoom action that hoovers the new json file directly and feeds it into the same marker function above.
On initial load the markers turn up fine, but on zoom no new ones seem to be showing up. Checking in the rails logs, the json file is being called, so the problem is either to do with how that json data is processed, or how the markers are delivered.
Can any of you see what the problem is?
var map;
function initialize() {
var myOptions = {
zoom: <%= @zoom %>,
center: new google.maps.LatLng(<%= @centre %>),
mapTypeId: google.maps.MapTypeId.ROADMAP
};
map = new google.maps.Map(document.getElementById('map_canvas'),
myOptions);
stream_json = (<%= raw(@stream.to_json) %>);
parse_json(stream_json);
google.maps.event.addListener(map, 'zoom_changed', function() {
json_url = "/test?bounds="+map.getBounds()+"&zoom="+map.getZoom();
stream_json = $.getJSON(json_url);
parse_json(stream_json);
});
function parse_json(json) {
if (json.length > 0) {
var markers = [];
for (i=0; i<json.length; i++) {
var place = json[i];
alert(place.longitude +','+place.latitude);
// addLocation(place);
markers[i] = new google.maps.Marker({
map: map,
position: new google.maps.LatLng(place.latitude, place.longitude)
});
}
}
};
}
google.maps.event.addDomListener(window, 'load', initialize);
Many thanks in advance for any pointers you can send our way! | 0 |
11,410,582 | 07/10/2012 09:43:00 | 817,527 | 06/27/2011 14:05:26 | 550 | 9 | regular expressions replace in iOS | I am going to need to replace a dirty string for a clean string:
-(void)setTheFilter:(NSString*)filter
{
[filter retain];
[_theFilter release];
<PSEUDO CODE>
tmp = preg_replace(@"/[0-9]/",@"",filter);
<~PSEUDO CODE>
_theFilter = tmp;
}
This should eliminate all numbers in the `filter` so that:
@"Import6652"
would yield @"Import"
How can I do it in iOS ?
Thanks! | ios | regex | nsregularexpression | null | null | null | open | regular expressions replace in iOS
===
I am going to need to replace a dirty string for a clean string:
-(void)setTheFilter:(NSString*)filter
{
[filter retain];
[_theFilter release];
<PSEUDO CODE>
tmp = preg_replace(@"/[0-9]/",@"",filter);
<~PSEUDO CODE>
_theFilter = tmp;
}
This should eliminate all numbers in the `filter` so that:
@"Import6652"
would yield @"Import"
How can I do it in iOS ?
Thanks! | 0 |
11,410,583 | 07/10/2012 09:43:02 | 1,514,272 | 07/10/2012 09:05:50 | 1 | 0 | Arduino - How to cycle through hex colours from 000000 to FFFFFF? | I have a project involving an LED module that uses a 3-colour LED which can be controlled by passing in an RGB hex colour, eg 22AAFF
How could I cycle from 000000 to FFFFFF if I start with this?
long color = 0x000000;
I want to have a loop that does every iteration and displays every possible colour, to end up with
color = 0xFFFFFF
I'm not sure if my understanding of the hex representation of colours makes sense!?
Thanks.... | c | hex | arduino | rgb | null | null | open | Arduino - How to cycle through hex colours from 000000 to FFFFFF?
===
I have a project involving an LED module that uses a 3-colour LED which can be controlled by passing in an RGB hex colour, eg 22AAFF
How could I cycle from 000000 to FFFFFF if I start with this?
long color = 0x000000;
I want to have a loop that does every iteration and displays every possible colour, to end up with
color = 0xFFFFFF
I'm not sure if my understanding of the hex representation of colours makes sense!?
Thanks.... | 0 |
11,410,584 | 07/10/2012 09:43:02 | 1,339,081 | 04/17/2012 14:42:25 | 22 | 0 | R: loop to add to table new columns, each populated with data aggregated from different csv file | I am struggling to work out how to do this in R.
I have data like this from a set of ~50 csv files, each detailing an individual books sale transaction:
**week 1**
**author** **title** **customerID**
author1 title1 1
author1 title2 2
author2 title3 3
author3 title4 3
**week 2**
**author** **title** **customerID**
author1 title1 4
author3 title4 5
author4 title5 1
author5 title6 6
... ~ 50 weeks, each from a separate csv file
I want to get a new table, each row representing an author that appears in the complete data set, and with columns for each of the ~50 weeks that I have data for. Each cell should be the number of book sales of that author in that week. That can be calculated simply from summing the number of rows with that author in that week's sales file.
So it should look something like this:
**author** **week1** **week2** ... **week50**
author1 2 1 ...
author2 1 0 ...
author3 1 1 ...
author4 0 1 ...
author5 0 1 ...
...
Any ideas? I know how to get the list of unique authors to make the first column from. And I know how to load each week's sale data into a data frame. But I need help automating this process:
1) iterating over the unique authors
2) iterating over each week's csv file or data frame
3) summing the sales for that author in that week
4) adding count as the value for that cell
Could anyone help?
Thanks :-) | r | loops | time-series | trending | null | null | open | R: loop to add to table new columns, each populated with data aggregated from different csv file
===
I am struggling to work out how to do this in R.
I have data like this from a set of ~50 csv files, each detailing an individual books sale transaction:
**week 1**
**author** **title** **customerID**
author1 title1 1
author1 title2 2
author2 title3 3
author3 title4 3
**week 2**
**author** **title** **customerID**
author1 title1 4
author3 title4 5
author4 title5 1
author5 title6 6
... ~ 50 weeks, each from a separate csv file
I want to get a new table, each row representing an author that appears in the complete data set, and with columns for each of the ~50 weeks that I have data for. Each cell should be the number of book sales of that author in that week. That can be calculated simply from summing the number of rows with that author in that week's sales file.
So it should look something like this:
**author** **week1** **week2** ... **week50**
author1 2 1 ...
author2 1 0 ...
author3 1 1 ...
author4 0 1 ...
author5 0 1 ...
...
Any ideas? I know how to get the list of unique authors to make the first column from. And I know how to load each week's sale data into a data frame. But I need help automating this process:
1) iterating over the unique authors
2) iterating over each week's csv file or data frame
3) summing the sales for that author in that week
4) adding count as the value for that cell
Could anyone help?
Thanks :-) | 0 |
11,410,586 | 07/10/2012 09:43:10 | 1,001,076 | 10/18/2011 12:11:36 | 362 | 0 | Validation on numbers with jquery.bassistance validation | I used the jquery.bassistance validation plugin. For validation on my fields. Now i want validation on my arrival text box. I want that he validate on this box. The only characters that you used in this checkbox are numbers and the :.
How can i make that. I used now this code:
$(".validate").validate({
rules: {
email: {
required: true,
email: true
},
number: {
required:true,
minlength:3,
phoneAus:true
},
math: {
equal: 11
},
agree: "required"
},
messages: {
email: "Vul een geldig email adres in",
agree: "Je moet nog akkoord gaan met voorwaarden"
},
errorLabelContainer: $("form .error-messages")
});
But the number validation. Validate on numbers. How can i fix that the number validation. Accept the : sign.
Thanks | javascript | jquery | validation | null | null | null | open | Validation on numbers with jquery.bassistance validation
===
I used the jquery.bassistance validation plugin. For validation on my fields. Now i want validation on my arrival text box. I want that he validate on this box. The only characters that you used in this checkbox are numbers and the :.
How can i make that. I used now this code:
$(".validate").validate({
rules: {
email: {
required: true,
email: true
},
number: {
required:true,
minlength:3,
phoneAus:true
},
math: {
equal: 11
},
agree: "required"
},
messages: {
email: "Vul een geldig email adres in",
agree: "Je moet nog akkoord gaan met voorwaarden"
},
errorLabelContainer: $("form .error-messages")
});
But the number validation. Validate on numbers. How can i fix that the number validation. Accept the : sign.
Thanks | 0 |
11,410,587 | 07/10/2012 09:43:12 | 1,012,478 | 10/25/2011 09:49:34 | 102 | 4 | UIPicker not showing UIImages | I have a uipicker and it returns a uiimage and a uilabel. The image is loaded with url's. And i have added these in a queue. But the problem is that my images are not displayed in the uipicker. if i remove the queue then scrolling is not possible. is there any solution for this problem? my code snippet is here
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row
forComponent:(NSInteger)component reusingView:(UIView *)view
{
if([Category isEqualToString:@"Species"])
{
temp_img_url=[arraySpeciesImagenames objectAtIndex:row];
NSOperationQueue *queue = [NSOperationQueue new];
NSInvocationOperation *operation = [[NSInvocationOperation alloc] initWithTarget:self
selector:@selector(updation_Image)
object:nil];
[queue addOperation:operation];
// [operation release];
[queue autorelease];
UILabel *channelLabel = [[UILabel alloc] initWithFrame:CGRectMake(50, 0, 200, 50)];
channelLabel.text=[arrayFavSpecies objectAtIndex:row];
channelLabel.textAlignment = UITextAlignmentLeft;
channelLabel.backgroundColor = [UIColor clearColor];
UIView *tmpView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 250,50)];
// NSLog(@"Total %d species",[arrayFavSpecies count]);
[tmpView insertSubview:ImageView_Picker atIndex:0];
[tmpView insertSubview:channelLabel atIndex:1];
return tmpView;
}
............. some other codes for other pickers
-(void)updation_Image
{
temp_img_url=[temp_img_url stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
NSURL *url = [NSURL URLWithString:temp_img_url];
NSData *data = [NSData dataWithContentsOfURL:url];
img_Picker = [[[UIImage alloc] initWithData:data] autorelease];
ImageView_Picker = [[UIImageView alloc] initWithImage:img_Picker];
ImageView_Picker.frame = CGRectMake(0,0, 50, 50);
//NSLog(@"URL:%@",temp_img_url);
} | uiimage | uipickerview | null | null | null | null | open | UIPicker not showing UIImages
===
I have a uipicker and it returns a uiimage and a uilabel. The image is loaded with url's. And i have added these in a queue. But the problem is that my images are not displayed in the uipicker. if i remove the queue then scrolling is not possible. is there any solution for this problem? my code snippet is here
- (UIView *)pickerView:(UIPickerView *)pickerView viewForRow:(NSInteger)row
forComponent:(NSInteger)component reusingView:(UIView *)view
{
if([Category isEqualToString:@"Species"])
{
temp_img_url=[arraySpeciesImagenames objectAtIndex:row];
NSOperationQueue *queue = [NSOperationQueue new];
NSInvocationOperation *operation = [[NSInvocationOperation alloc] initWithTarget:self
selector:@selector(updation_Image)
object:nil];
[queue addOperation:operation];
// [operation release];
[queue autorelease];
UILabel *channelLabel = [[UILabel alloc] initWithFrame:CGRectMake(50, 0, 200, 50)];
channelLabel.text=[arrayFavSpecies objectAtIndex:row];
channelLabel.textAlignment = UITextAlignmentLeft;
channelLabel.backgroundColor = [UIColor clearColor];
UIView *tmpView = [[UIView alloc] initWithFrame:CGRectMake(0, 0, 250,50)];
// NSLog(@"Total %d species",[arrayFavSpecies count]);
[tmpView insertSubview:ImageView_Picker atIndex:0];
[tmpView insertSubview:channelLabel atIndex:1];
return tmpView;
}
............. some other codes for other pickers
-(void)updation_Image
{
temp_img_url=[temp_img_url stringByReplacingOccurrencesOfString:@" " withString:@"%20"];
NSURL *url = [NSURL URLWithString:temp_img_url];
NSData *data = [NSData dataWithContentsOfURL:url];
img_Picker = [[[UIImage alloc] initWithData:data] autorelease];
ImageView_Picker = [[UIImageView alloc] initWithImage:img_Picker];
ImageView_Picker.frame = CGRectMake(0,0, 50, 50);
//NSLog(@"URL:%@",temp_img_url);
} | 0 |
11,410,589 | 07/10/2012 09:43:21 | 1,466,060 | 06/19/2012 09:55:16 | 19 | 1 | How can I add submenus for pop up menu programatically? | In my plugin, I have a pop up menu with menu item 'X' and I want to add submenu to this menu item
and the number and labels of menu items in the submenu and their action will change.
I think I can';t do this from plugin.xml, so how to do this programatically? | eclipse | eclipse-plugin | eclipse-rcp | null | null | null | open | How can I add submenus for pop up menu programatically?
===
In my plugin, I have a pop up menu with menu item 'X' and I want to add submenu to this menu item
and the number and labels of menu items in the submenu and their action will change.
I think I can';t do this from plugin.xml, so how to do this programatically? | 0 |
11,349,986 | 07/05/2012 18:03:26 | 1,491,943 | 06/29/2012 18:40:39 | 1 | 0 | How to make servlet call in select box onclick | How to make servlet call from select box?
I have a select box in my jsp page and each and every selection i have to call servlet and display the content in same jsp page.
<select>
<option value="spain">spain</option>
<option value="france">France</option>
<option value="italy">Italy</option>
<option value="germany">Germany</option>
</select>
Onclick option one to show the country details of spain. same as each and every option.
So how to work with javascript / jquery?
| javascript | oracle | jsp | servlets | selectbox | null | open | How to make servlet call in select box onclick
===
How to make servlet call from select box?
I have a select box in my jsp page and each and every selection i have to call servlet and display the content in same jsp page.
<select>
<option value="spain">spain</option>
<option value="france">France</option>
<option value="italy">Italy</option>
<option value="germany">Germany</option>
</select>
Onclick option one to show the country details of spain. same as each and every option.
So how to work with javascript / jquery?
| 0 |
11,350,035 | 07/05/2012 18:06:59 | 1,504,422 | 07/05/2012 15:05:38 | 1 | 0 | where is defined Interator it interface method hasNext(), next(), remove(); beacause interface never defined method only declare | where is defined Iterator interface method like hasNext(),next(),remove(). beacause interface never defined method only declare Abstract method that are defined in other classes. and how can we directly access hasnext(),next() method through Itertor reference.
for example
List l=new LinkedList()
l.add(1);
l.add(2);
Itertor iter=l.itertor();
while(iter.hasNext())
{
Object o= iter.next();
System.out.pritnln(o);
}
in the above example using reference it(Itertor reference) can we assign any method in iter reference plese give me example to do so with self created program. i could not understand this concept till now.
| java | null | null | null | null | null | open | where is defined Interator it interface method hasNext(), next(), remove(); beacause interface never defined method only declare
===
where is defined Iterator interface method like hasNext(),next(),remove(). beacause interface never defined method only declare Abstract method that are defined in other classes. and how can we directly access hasnext(),next() method through Itertor reference.
for example
List l=new LinkedList()
l.add(1);
l.add(2);
Itertor iter=l.itertor();
while(iter.hasNext())
{
Object o= iter.next();
System.out.pritnln(o);
}
in the above example using reference it(Itertor reference) can we assign any method in iter reference plese give me example to do so with self created program. i could not understand this concept till now.
| 0 |
11,350,036 | 07/05/2012 18:07:11 | 837,306 | 07/10/2011 04:14:35 | 86 | 0 | Is closing statement is good enough or must we also close each of the resultset? | We have a java application which we use more then one statement variable. The problem why need more then one statement is that at time while runnning a loop for one result inside the loop we need some other query operation to be done. Most of the places the single stmt is used many times and finally we close. What we would like to confirm now is that we are not closing the resultset variables and we notice the usage of memory fluctuates.So what is the best mechanism to close the resultset immediately after we got the results or towards the end just before stmt is being closed? | java | resultset | null | null | null | null | open | Is closing statement is good enough or must we also close each of the resultset?
===
We have a java application which we use more then one statement variable. The problem why need more then one statement is that at time while runnning a loop for one result inside the loop we need some other query operation to be done. Most of the places the single stmt is used many times and finally we close. What we would like to confirm now is that we are not closing the resultset variables and we notice the usage of memory fluctuates.So what is the best mechanism to close the resultset immediately after we got the results or towards the end just before stmt is being closed? | 0 |
11,350,039 | 07/05/2012 18:07:25 | 1,504,831 | 07/05/2012 18:01:54 | 1 | 0 | Two WebCam Recording C# | I am new using C#, so i made a program that shows two webcam at the same time, but now i want to record video from each one and save it into a file.
I am using AForge.Net with VideoSourceplayer, not pictureBox. What do you think i can do? Any suggestions? | c# | video | webcam | record | null | 07/07/2012 10:50:34 | not a real question | Two WebCam Recording C#
===
I am new using C#, so i made a program that shows two webcam at the same time, but now i want to record video from each one and save it into a file.
I am using AForge.Net with VideoSourceplayer, not pictureBox. What do you think i can do? Any suggestions? | 1 |
11,349,854 | 07/05/2012 17:56:26 | 1,458,195 | 06/15/2012 08:49:33 | 8 | 0 | Vaddin getMainWindow().open(new ExternalResiurce()) | Why Vaadin sends many http requess on getMainWindow().open(new ExternalResiurce())??? | java | vaadin | null | null | null | null | open | Vaddin getMainWindow().open(new ExternalResiurce())
===
Why Vaadin sends many http requess on getMainWindow().open(new ExternalResiurce())??? | 0 |
11,350,045 | 07/05/2012 18:07:46 | 886,112 | 08/09/2011 14:15:59 | 58 | 0 | CGI with bash, executing JQuery on object embedded in site failed | I'm programming a server monitoring system and now I'm stuck with JQuery...
First, this is the link to the website running the monitoring system:
http://ftpronse.dyndns.org/cgi-bin/index
Still an alpha version of course :-)
Now, at the bottom of the page there is a table which is an embedded object (I'm using one table for all the pages, so when the table gets updated, the table on ALL the pages gets updated :-) )
When the user is at the "connections" page for example, I want to hide all the columns of the table except the "connections" column...
Now, the JQuery code for hiding a column is:
$(document).ready(function () {
alert('TEST');
$('td:nth-child(1),th:nth-child(1)').hide();
});
But the table is an object, so how can i apply this piece of code the table in the object?
Any remarks about my monitoring center always welcome! :P
Thanks! | jquery | html | bash | cgi | null | null | open | CGI with bash, executing JQuery on object embedded in site failed
===
I'm programming a server monitoring system and now I'm stuck with JQuery...
First, this is the link to the website running the monitoring system:
http://ftpronse.dyndns.org/cgi-bin/index
Still an alpha version of course :-)
Now, at the bottom of the page there is a table which is an embedded object (I'm using one table for all the pages, so when the table gets updated, the table on ALL the pages gets updated :-) )
When the user is at the "connections" page for example, I want to hide all the columns of the table except the "connections" column...
Now, the JQuery code for hiding a column is:
$(document).ready(function () {
alert('TEST');
$('td:nth-child(1),th:nth-child(1)').hide();
});
But the table is an object, so how can i apply this piece of code the table in the object?
Any remarks about my monitoring center always welcome! :P
Thanks! | 0 |
11,350,046 | 07/05/2012 18:07:47 | 520,692 | 11/25/2010 22:15:54 | 1,492 | 20 | Datatable Javascript shows horizontal scroller bar | When I click on any of the columns to sort, I get the error message:
DataTables warning (table id = 'IDOFTABLE'): The table cannot fit into the current element which will cause column misalignment. The table has been drawn at its minimum possible width.
Can you please help?
"bJQueryUI": false,
"bProcessing": false,
"bServerSide": true,
"bFilter": true,
"bAutoWidth": false,
"bDeferRender": true,
"bScrollCollapse": true,
"oScroller": {
serverWait: true
},
"bInfo": true,
"aaSorting": [[1, 'asc']], // Default first column sort
"sDom": 'tiS', | javascript | jquery | datatable | null | null | null | open | Datatable Javascript shows horizontal scroller bar
===
When I click on any of the columns to sort, I get the error message:
DataTables warning (table id = 'IDOFTABLE'): The table cannot fit into the current element which will cause column misalignment. The table has been drawn at its minimum possible width.
Can you please help?
"bJQueryUI": false,
"bProcessing": false,
"bServerSide": true,
"bFilter": true,
"bAutoWidth": false,
"bDeferRender": true,
"bScrollCollapse": true,
"oScroller": {
serverWait: true
},
"bInfo": true,
"aaSorting": [[1, 'asc']], // Default first column sort
"sDom": 'tiS', | 0 |
11,541,861 | 07/18/2012 12:53:00 | 1,495,732 | 07/02/2012 10:08:57 | 3 | 0 | Saving an image from canvas | Ive been trying to get an image export of a div (a css based word cloud), first using html2canvas to create the canvas element on the page which works great. Secondly I have been tyring to use canvas2image to save out a png or jpeg of that canvas without any success.
I can download and get a working example with no errors running locally for this example:
http://www.nihilogic.dk/labs/canvas2image/
Though whenever I switch the id of the canvas in which it is saving to my own I get the following error in firebug:
"oCanvas is null"
Does anyone know why this error may be showing? or have any other suggestions on how I may save this out as an image?
Thanks!
| javascript | export | save-image | html2canvas | null | null | open | Saving an image from canvas
===
Ive been trying to get an image export of a div (a css based word cloud), first using html2canvas to create the canvas element on the page which works great. Secondly I have been tyring to use canvas2image to save out a png or jpeg of that canvas without any success.
I can download and get a working example with no errors running locally for this example:
http://www.nihilogic.dk/labs/canvas2image/
Though whenever I switch the id of the canvas in which it is saving to my own I get the following error in firebug:
"oCanvas is null"
Does anyone know why this error may be showing? or have any other suggestions on how I may save this out as an image?
Thanks!
| 0 |
11,541,862 | 07/18/2012 12:53:03 | 1,457,863 | 06/15/2012 05:28:07 | 318 | 22 | make an edit text appear between the top and the soft keyboard of the device in android | I have a scrollview layout with many ViewsStubs and these views stubs are inflated (displayed) depending on the user actions like.....answering the 1st questions makes the 2nd question and answer field(editText) appear
my problem is after answering the 1st question and clicking submit, the next question is made visible but the answer field is hidden under the soft keyboard...user cannot see what he is typing.
what i want is any newly displayed editText/spinner/checkbox must appear at the top of the screen (dynamically scroll to these views).
how to achieve this?? | android | focus | scrollview | null | null | null | open | make an edit text appear between the top and the soft keyboard of the device in android
===
I have a scrollview layout with many ViewsStubs and these views stubs are inflated (displayed) depending on the user actions like.....answering the 1st questions makes the 2nd question and answer field(editText) appear
my problem is after answering the 1st question and clicking submit, the next question is made visible but the answer field is hidden under the soft keyboard...user cannot see what he is typing.
what i want is any newly displayed editText/spinner/checkbox must appear at the top of the screen (dynamically scroll to these views).
how to achieve this?? | 0 |
11,541,863 | 07/18/2012 12:53:04 | 701,346 | 04/10/2011 23:23:42 | 827 | 28 | Excel 2010 VBA: What is the VB code to emulate selecting a block with the CTRL+A shortcut? | In earlier versions of Excel, pressing CTRL+A in a worksheet would literally select all cells. In Excel 2010 (not sure about 2007 or 2003), I've noticed that if you press CTRL+A within a block of cells that contain values, it seems to know to select only the cells in that block. For example, if all cells in range A1:D10 contain values and you hit CTRL+A while the active cell is in that range, it will select only A1:D10. If you press CTRL+A again, only then will it actually select all cells in the worksheet.
So I recorded a macro to see what macro code was being generated when I do this, but it actually writes `Range("A1:D10").Select` when I hit CTRL+A. This is limiting and not dynamic because now I have to write my own logic to determine the boundaries around the active cell. That's not difficult with methods like `ActiveCell.End(xlDown)`, but I'd like to not have to reinvent a wheel here.
Is there some Excel VBA method like `ActiveCell.GetOuterRange.Select`? That would be nice. | excel-vba | macros | range | excel-2010 | null | null | open | Excel 2010 VBA: What is the VB code to emulate selecting a block with the CTRL+A shortcut?
===
In earlier versions of Excel, pressing CTRL+A in a worksheet would literally select all cells. In Excel 2010 (not sure about 2007 or 2003), I've noticed that if you press CTRL+A within a block of cells that contain values, it seems to know to select only the cells in that block. For example, if all cells in range A1:D10 contain values and you hit CTRL+A while the active cell is in that range, it will select only A1:D10. If you press CTRL+A again, only then will it actually select all cells in the worksheet.
So I recorded a macro to see what macro code was being generated when I do this, but it actually writes `Range("A1:D10").Select` when I hit CTRL+A. This is limiting and not dynamic because now I have to write my own logic to determine the boundaries around the active cell. That's not difficult with methods like `ActiveCell.End(xlDown)`, but I'd like to not have to reinvent a wheel here.
Is there some Excel VBA method like `ActiveCell.GetOuterRange.Select`? That would be nice. | 0 |
11,541,865 | 07/18/2012 12:53:11 | 696,627 | 04/07/2011 10:42:17 | 1,075 | 20 | LINQ 2 SQL: AddObject and InsertOnSubmit | I need to insert a record into Payment table. I found two methods to do it
1. AddObject
2. InsertOnSubmit
What is the difference between the two? When to use what?
public void InsertEntity(DBML_Project.Payment payment)
{
//Insert the entity
MyDataContext.GetTable<DBML_Project.Payment>().InsertOnSubmit(payment);
}
public void InsertPayment(IPayment payment)
{
this.AddObject(payment.GetType().Name, payment);
}
| c# | .net | entity-framework | linq-to-sql | null | null | open | LINQ 2 SQL: AddObject and InsertOnSubmit
===
I need to insert a record into Payment table. I found two methods to do it
1. AddObject
2. InsertOnSubmit
What is the difference between the two? When to use what?
public void InsertEntity(DBML_Project.Payment payment)
{
//Insert the entity
MyDataContext.GetTable<DBML_Project.Payment>().InsertOnSubmit(payment);
}
public void InsertPayment(IPayment payment)
{
this.AddObject(payment.GetType().Name, payment);
}
| 0 |
11,541,882 | 07/18/2012 12:54:09 | 1,056,328 | 11/20/2011 12:06:17 | 158 | 0 | C# get => modify => set paradigm. how to shorter it into one line function call? | So I use something like:
...
var o = class.o; // o is a property
o.modifyInternalParameter(a, b, c); // a, b, c were created somewhere before
class.o = o; // as you can see o has geter and setter.
...
how to create a fuctional wrapper to reather thanb call 3 code lines call some
func(class.o, TypeOfO.modifyInternalParameter, {a, b, c}, returnValueIfmodifyInternalParameterHasOne);
? | c# | .net | visual-studio | .net-3.5 | null | null | open | C# get => modify => set paradigm. how to shorter it into one line function call?
===
So I use something like:
...
var o = class.o; // o is a property
o.modifyInternalParameter(a, b, c); // a, b, c were created somewhere before
class.o = o; // as you can see o has geter and setter.
...
how to create a fuctional wrapper to reather thanb call 3 code lines call some
func(class.o, TypeOfO.modifyInternalParameter, {a, b, c}, returnValueIfmodifyInternalParameterHasOne);
? | 0 |
11,541,887 | 07/18/2012 12:54:22 | 1,520,262 | 07/12/2012 09:09:48 | 13 | 0 | I/O optimization for Programming Constest | Is there any way to optimize the Input, in the case predefined input formats.<br />
Example problems :
- http://www.spoj.pl/problems/MARTIAN/
- http://www.spoj.pl/problems/FISHER/<br />
I can think of scanning one line at a time and parsing it.
Is there any better way to do that?<br />
If someone knows a way, please share the optimizing code snippet. Preferably in **C/C++**
| io | programming-contest | null | null | null | null | open | I/O optimization for Programming Constest
===
Is there any way to optimize the Input, in the case predefined input formats.<br />
Example problems :
- http://www.spoj.pl/problems/MARTIAN/
- http://www.spoj.pl/problems/FISHER/<br />
I can think of scanning one line at a time and parsing it.
Is there any better way to do that?<br />
If someone knows a way, please share the optimizing code snippet. Preferably in **C/C++**
| 0 |
11,541,894 | 07/18/2012 12:54:45 | 22,595 | 09/26/2008 08:28:44 | 7,623 | 429 | How to retrieve result of Oracle database function via ODBC? | I have problem with calling Oracle stored function (not procedure) via ODBC.
My function is really simple, it just concatenates two strings. I can call it via:
rs = c.execute("SELECT add_str('yogi', 'bubu') FROM dual")
for row in c.fetchall():
print(row[0])
But such type of calling database function will not work for functions that changes database. So I tried this:
c.execute("{ ? = call add_str('ala', 'bubu') }");
for row in c.fetchall():
print(row[0])
But I got:
Error: HY000: The driver did not supply an error!
In ODBC trace file it looks like:
python.exe odbc a20-e68 ENTER SQLExecDirect
HSTMT 00A02CE0
UCHAR * 0x00AA6CE4 [ -3] "{ ? = call add_str('ala', 'bubu') }\ 0"
SDWORD -3
python.exe odbc a20-e68 EXIT SQLExecDirect with return code -1 (SQL_ERROR)
HSTMT 00A02CE0
UCHAR * 0x00AA6CE4 [ -3] "{ ? = call add_str('ala', 'bubu') }\ 0"
SDWORD -3
python.exe odbc a20-e68 ENTER SQLGetDiagRecW
SQLSMALLINT 3
SQLHANDLE 00A02CE0
SQLSMALLINT 1
SQLWCHAR * 0x0021F7BC (NYI)
SQLINTEGER * 0x0021F808
SQLWCHAR * 0x00A035F8 (NYI)
SQLSMALLINT 1023
SQLSMALLINT * 0x0021F818
python.exe odbc a20-e68 EXIT SQLGetDiagRecW with return code 100 (SQL_NO_DATA_FOUND)
SQLSMALLINT 3
SQLHANDLE 00A02CE0
SQLSMALLINT 1
SQLWCHAR * 0x0021F7BC (NYI)
SQLINTEGER * 0x0021F808
SQLWCHAR * 0x00A035F8 (NYI)
SQLSMALLINT 1023
SQLSMALLINT * 0x0021F818
Similar operation is possible with `JDBC/Jython`:
proc = db.prepareCall("{ ? = call add_str('j_bubu', 'j_yogi') }");
proc.registerOutParameter(1, Types.VARCHAR)
r = proc.execute();
print(proc.getString(1))
My environment:
Database: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
ODBC driver: 11.01.00.06
SQORA32.DLL FileVersion: 11.1.0.6.0
I tried `odbc` module from ActiveState Python 2.7 and `pyodbc` module.
My question:
Is there any way of calling Oracle database function (not procedure) via their ODBC driver? And how to retrieve its result?
| python | oracle | odbc | null | null | null | open | How to retrieve result of Oracle database function via ODBC?
===
I have problem with calling Oracle stored function (not procedure) via ODBC.
My function is really simple, it just concatenates two strings. I can call it via:
rs = c.execute("SELECT add_str('yogi', 'bubu') FROM dual")
for row in c.fetchall():
print(row[0])
But such type of calling database function will not work for functions that changes database. So I tried this:
c.execute("{ ? = call add_str('ala', 'bubu') }");
for row in c.fetchall():
print(row[0])
But I got:
Error: HY000: The driver did not supply an error!
In ODBC trace file it looks like:
python.exe odbc a20-e68 ENTER SQLExecDirect
HSTMT 00A02CE0
UCHAR * 0x00AA6CE4 [ -3] "{ ? = call add_str('ala', 'bubu') }\ 0"
SDWORD -3
python.exe odbc a20-e68 EXIT SQLExecDirect with return code -1 (SQL_ERROR)
HSTMT 00A02CE0
UCHAR * 0x00AA6CE4 [ -3] "{ ? = call add_str('ala', 'bubu') }\ 0"
SDWORD -3
python.exe odbc a20-e68 ENTER SQLGetDiagRecW
SQLSMALLINT 3
SQLHANDLE 00A02CE0
SQLSMALLINT 1
SQLWCHAR * 0x0021F7BC (NYI)
SQLINTEGER * 0x0021F808
SQLWCHAR * 0x00A035F8 (NYI)
SQLSMALLINT 1023
SQLSMALLINT * 0x0021F818
python.exe odbc a20-e68 EXIT SQLGetDiagRecW with return code 100 (SQL_NO_DATA_FOUND)
SQLSMALLINT 3
SQLHANDLE 00A02CE0
SQLSMALLINT 1
SQLWCHAR * 0x0021F7BC (NYI)
SQLINTEGER * 0x0021F808
SQLWCHAR * 0x00A035F8 (NYI)
SQLSMALLINT 1023
SQLSMALLINT * 0x0021F818
Similar operation is possible with `JDBC/Jython`:
proc = db.prepareCall("{ ? = call add_str('j_bubu', 'j_yogi') }");
proc.registerOutParameter(1, Types.VARCHAR)
r = proc.execute();
print(proc.getString(1))
My environment:
Database: Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
ODBC driver: 11.01.00.06
SQORA32.DLL FileVersion: 11.1.0.6.0
I tried `odbc` module from ActiveState Python 2.7 and `pyodbc` module.
My question:
Is there any way of calling Oracle database function (not procedure) via their ODBC driver? And how to retrieve its result?
| 0 |
11,443,302 | 07/11/2012 23:59:47 | 714,797 | 04/19/2011 08:24:46 | 42 | 0 | Compiling Numpy with openblas integration | I am trying to install numpy with openblas , however I am at loss as to how the site.cfg file needs to be written.
When the installation procedure [at][1] was followed the installation was completed without errors, however there is performance degradation on increasing the number of threads used by openblas from 1 (controlled by the environment variable OMP_NUM_THREADS).
I am not sure if the openblas integration has been perfect. Could any one provide a site.cfg file to achieve the same.
P.S.: openblas integration in other toolkits like [Theano][2], which is based on python, provides substantial performance boost on increasing the number of threads, on the same machine.
[1]: http://www.kde.cs.tut.ac.jp/~atsushi/?p=493#
[2]: http://deeplearning.net/software/theano/ | python | numpy | blas | null | null | null | open | Compiling Numpy with openblas integration
===
I am trying to install numpy with openblas , however I am at loss as to how the site.cfg file needs to be written.
When the installation procedure [at][1] was followed the installation was completed without errors, however there is performance degradation on increasing the number of threads used by openblas from 1 (controlled by the environment variable OMP_NUM_THREADS).
I am not sure if the openblas integration has been perfect. Could any one provide a site.cfg file to achieve the same.
P.S.: openblas integration in other toolkits like [Theano][2], which is based on python, provides substantial performance boost on increasing the number of threads, on the same machine.
[1]: http://www.kde.cs.tut.ac.jp/~atsushi/?p=493#
[2]: http://deeplearning.net/software/theano/ | 0 |
11,442,061 | 07/11/2012 21:52:15 | 468,312 | 10/06/2010 18:10:45 | 1,413 | 12 | Codeigniter return NULL from validation callback | I'm using a callback to validate URLs submitted by a text input. I need to insert `NULL` in the database if the text input is empty (meaning the user erased his/her URL entry). I'm trying the code below but it just inserts an empty string in the database.
$this->form_validation->set_rules('image_url', 'Image URL', 'trim|xss_clean|prep_url|callback__validate_url');
The callback:
function _validate_url($str)
{
if (isset($str))
{
$pattern = "/^(http|https):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i";
if (!preg_match($pattern, $str))
{
$this->form_validation->set_message('_validate_url', 'URL is not valid');
return FALSE;
}
else
{
if (!isset($str)) //if input empty
{
return NULL; //return NULL to input?
}
return TRUE;
}
}
return TRUE;
}
How can I return a value to the input via a callback? | php | validation | codeigniter | null | null | null | open | Codeigniter return NULL from validation callback
===
I'm using a callback to validate URLs submitted by a text input. I need to insert `NULL` in the database if the text input is empty (meaning the user erased his/her URL entry). I'm trying the code below but it just inserts an empty string in the database.
$this->form_validation->set_rules('image_url', 'Image URL', 'trim|xss_clean|prep_url|callback__validate_url');
The callback:
function _validate_url($str)
{
if (isset($str))
{
$pattern = "/^(http|https):\/\/([A-Z0-9][A-Z0-9_-]*(?:\.[A-Z0-9][A-Z0-9_-]*)+):?(\d+)?\/?/i";
if (!preg_match($pattern, $str))
{
$this->form_validation->set_message('_validate_url', 'URL is not valid');
return FALSE;
}
else
{
if (!isset($str)) //if input empty
{
return NULL; //return NULL to input?
}
return TRUE;
}
}
return TRUE;
}
How can I return a value to the input via a callback? | 0 |
11,442,062 | 07/11/2012 21:52:18 | 953,702 | 09/19/2011 23:41:14 | 90 | 3 | MediaElement.js setSrc() Loading The File But Not Changing pluginType | I'm working on [a page](http://www.flcbranson.org/embed.php) that uses [mediaelement.js](http://www.mediaelementjs.com/) to play mp3/mp4/wmv (yes, we have a lot of wmv). I have a list of links and those links should change the player. My effort is to make the changes to the player through javascript so that the page doesn't refresh.
This code is working, but it refreshes every time.
<?php
$file = null;
$file = $_GET["file"];
$format = null;
if (preg_match("/mp4/i", $file)) $format = "mp4";
if (preg_match("/webm/i", $file)) $format = "webm";
if (preg_match("/wmv/i", $file)) $format = "wmv";
if (preg_match("/mp3/i", $file)) $format = "mp3";
if (preg_match("/ogg/i", $file)) $format = "ogg";
$mime = null;
if ($format == "mp4") $mime = "video/mp4";
if ($format == "webm") $mime = "video/webm";
if ($format == "wmv") $mime = "video/wmv";
if ($format == "mp3") $mime = "audio/mp3";
if ($format == "ogg") $mime = "audio/ogg";
$element = "video";
if ($format == "mp3" || $format == "ogg") $element = "audio";
// you have to escape (\) the escape (\) character (hehehe...)
$poster = "media\\120701Video.jpg";
$height = "360";
if ($format == "mp3") $height = "30";
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Embed</title>
<link rel="stylesheet" href="include/johndyer-mediaelement-b090320/build/mediaelementplayer.min.css">
<style>
audio {width:640px; height:30px;}
video {width:640px; height:360px;}
</style>
<script src="include/johndyer-mediaelement-b090320/build/jquery.js"></script>
<script src="include/johndyer-mediaelement-b090320/build/mediaelement-and-player.js"></script>
</head>
<body>
<ul>
<li><a href="embed.php">Reset</a></li>
<li><a href="?file=media/120701Video-AnyVideoConverter.mp4">Alternative (mp4)</a></li>
<li><a href="?file=media/120701Video-Ffmpeg-Defaults.webm">Alternative (webm)</a></li>
<li><a href="?file=media/AreYouHurting-Death.wmv">Alternative (wmv)</a><li>
<li><a href="?file=media/AreYouHurting-Death.mp3">Alternative (mp3)</a></li>
</ul>
<?php if ($file) { ?>
<video src="<?php echo $file; ?>" controls poster="<?php echo $poster; ?>" width="640" height="360"></video>
<div id="type"></div>
<script>
var video = document.getElementsByTagName("video")[0];
var player = new MediaElementPlayer(video, {
success: function(player) {
$('#type').html(player.pluginType);
}
});
<?php } ?>
</script>
</body>
</html>
This code requires `<video>` to be loaded, initially and with a file, so that the player mode (`pluginType`) is set. It will, then, only play formats that the pre-established mode supports (firefox in native mode won't play mp4).
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Embed</title>
<link rel="stylesheet" href="http://www.mediaelementjs.com/js/mejs-2.9.2/mediaelementplayer.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://www.mediaelementjs.com/js/mejs-2.9.2/mediaelement-and-player.js"></script>
</head>
<body>
<ul>
<li><a href="javascript:player.pause(); player.setSrc('media/120701Video-AnyVideoConverter.mp4'); player.load(); player.play();">Alternative (mp4)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/120701Video-Ffmpeg-Defaults.webm'); player.load(); player.play();">Alternative (webm)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/AreYouHurting-Death.wmv'); player.load(); player.play();">Alternative (wmv)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/AreYouHurting-Death.mp3'); player.load(); player.play();">Alternative (mp3)</a></li>
</ul>
<video controls src="media/WordProductionCenter.mp4"></video>
<div id="type"></div>
<script>
var video = document.getElementsByTagName("video")[0];
var player = new MediaElementPlayer(video, {
success: function(player) {
$('#type').html(player.pluginType);
}
});
</script>
</body>
</html>
It seems like I need something like `setType()`, but I see no such option. I've read a couple pages that referenced refreshing the DOM after the javascript runs, but I haven't been able to successfully do it (I know enough about javascript to hack things around and get stuff working, but not enough to create whole new things).
It is worth noting that Silverlight doesn't work with Internet Explorer 8 or Safari (not sure if it's my code, mejs, or the browsers). Also, neither Silverlight nor Flash play mp3 or webm (again, not sure where the problem lies).
Is there a way to dynamically load different types of files into mediaelement? | javascript | html5-video | mediaelement.js | null | null | null | open | MediaElement.js setSrc() Loading The File But Not Changing pluginType
===
I'm working on [a page](http://www.flcbranson.org/embed.php) that uses [mediaelement.js](http://www.mediaelementjs.com/) to play mp3/mp4/wmv (yes, we have a lot of wmv). I have a list of links and those links should change the player. My effort is to make the changes to the player through javascript so that the page doesn't refresh.
This code is working, but it refreshes every time.
<?php
$file = null;
$file = $_GET["file"];
$format = null;
if (preg_match("/mp4/i", $file)) $format = "mp4";
if (preg_match("/webm/i", $file)) $format = "webm";
if (preg_match("/wmv/i", $file)) $format = "wmv";
if (preg_match("/mp3/i", $file)) $format = "mp3";
if (preg_match("/ogg/i", $file)) $format = "ogg";
$mime = null;
if ($format == "mp4") $mime = "video/mp4";
if ($format == "webm") $mime = "video/webm";
if ($format == "wmv") $mime = "video/wmv";
if ($format == "mp3") $mime = "audio/mp3";
if ($format == "ogg") $mime = "audio/ogg";
$element = "video";
if ($format == "mp3" || $format == "ogg") $element = "audio";
// you have to escape (\) the escape (\) character (hehehe...)
$poster = "media\\120701Video.jpg";
$height = "360";
if ($format == "mp3") $height = "30";
?>
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Embed</title>
<link rel="stylesheet" href="include/johndyer-mediaelement-b090320/build/mediaelementplayer.min.css">
<style>
audio {width:640px; height:30px;}
video {width:640px; height:360px;}
</style>
<script src="include/johndyer-mediaelement-b090320/build/jquery.js"></script>
<script src="include/johndyer-mediaelement-b090320/build/mediaelement-and-player.js"></script>
</head>
<body>
<ul>
<li><a href="embed.php">Reset</a></li>
<li><a href="?file=media/120701Video-AnyVideoConverter.mp4">Alternative (mp4)</a></li>
<li><a href="?file=media/120701Video-Ffmpeg-Defaults.webm">Alternative (webm)</a></li>
<li><a href="?file=media/AreYouHurting-Death.wmv">Alternative (wmv)</a><li>
<li><a href="?file=media/AreYouHurting-Death.mp3">Alternative (mp3)</a></li>
</ul>
<?php if ($file) { ?>
<video src="<?php echo $file; ?>" controls poster="<?php echo $poster; ?>" width="640" height="360"></video>
<div id="type"></div>
<script>
var video = document.getElementsByTagName("video")[0];
var player = new MediaElementPlayer(video, {
success: function(player) {
$('#type').html(player.pluginType);
}
});
<?php } ?>
</script>
</body>
</html>
This code requires `<video>` to be loaded, initially and with a file, so that the player mode (`pluginType`) is set. It will, then, only play formats that the pre-established mode supports (firefox in native mode won't play mp4).
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>Embed</title>
<link rel="stylesheet" href="http://www.mediaelementjs.com/js/mejs-2.9.2/mediaelementplayer.min.css">
<script src="//ajax.googleapis.com/ajax/libs/jquery/1.7.2/jquery.min.js"></script>
<script src="http://www.mediaelementjs.com/js/mejs-2.9.2/mediaelement-and-player.js"></script>
</head>
<body>
<ul>
<li><a href="javascript:player.pause(); player.setSrc('media/120701Video-AnyVideoConverter.mp4'); player.load(); player.play();">Alternative (mp4)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/120701Video-Ffmpeg-Defaults.webm'); player.load(); player.play();">Alternative (webm)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/AreYouHurting-Death.wmv'); player.load(); player.play();">Alternative (wmv)</a></li>
<li><a href="javascript:player.pause(); player.setSrc('media/AreYouHurting-Death.mp3'); player.load(); player.play();">Alternative (mp3)</a></li>
</ul>
<video controls src="media/WordProductionCenter.mp4"></video>
<div id="type"></div>
<script>
var video = document.getElementsByTagName("video")[0];
var player = new MediaElementPlayer(video, {
success: function(player) {
$('#type').html(player.pluginType);
}
});
</script>
</body>
</html>
It seems like I need something like `setType()`, but I see no such option. I've read a couple pages that referenced refreshing the DOM after the javascript runs, but I haven't been able to successfully do it (I know enough about javascript to hack things around and get stuff working, but not enough to create whole new things).
It is worth noting that Silverlight doesn't work with Internet Explorer 8 or Safari (not sure if it's my code, mejs, or the browsers). Also, neither Silverlight nor Flash play mp3 or webm (again, not sure where the problem lies).
Is there a way to dynamically load different types of files into mediaelement? | 0 |
11,443,310 | 07/12/2012 00:01:01 | 560,287 | 01/02/2011 11:32:58 | 389 | 46 | PHP unable write to sys_get_temp_dir() on Mac | I have really simplified it do to: `mkdir(sys_get_temp_dir().'/test', 0777);` which returns error
> Warning: mkdir() [function.mkdir]: Permission denied in
Not sure what has happened (had quite a few problems recently with my Mac) although it appears as though it is a simple permissions problem somewhere.
sys_get_temp_dir() = /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/-Tmp-
sh-3.2# ls -ld /var/folders/
drwxr-xr-x 4 root wheel 136 12 Jul 00:51 /var/folders/
sh-3.2# ls -ld /var/folders/aP/
drwxr-xr-x 3 root wheel 102 12 Jul 00:40 /var/folders/aP/
sh-3.2# ls -ld /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/
drwxr-xr-x 4 myuser staff 136 12 Jul 00:44 /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/
- Using Snow Leopard 10.6.8
- MAMP Pro with Memcache extension.
| php | osx | permissions | osx-snow-leopard | user-permissions | null | open | PHP unable write to sys_get_temp_dir() on Mac
===
I have really simplified it do to: `mkdir(sys_get_temp_dir().'/test', 0777);` which returns error
> Warning: mkdir() [function.mkdir]: Permission denied in
Not sure what has happened (had quite a few problems recently with my Mac) although it appears as though it is a simple permissions problem somewhere.
sys_get_temp_dir() = /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/-Tmp-
sh-3.2# ls -ld /var/folders/
drwxr-xr-x 4 root wheel 136 12 Jul 00:51 /var/folders/
sh-3.2# ls -ld /var/folders/aP/
drwxr-xr-x 3 root wheel 102 12 Jul 00:40 /var/folders/aP/
sh-3.2# ls -ld /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/
drwxr-xr-x 4 myuser staff 136 12 Jul 00:44 /var/folders/aP/aPaKHnXDGqG-75bSdcDjkk+++TI/
- Using Snow Leopard 10.6.8
- MAMP Pro with Memcache extension.
| 0 |
11,443,314 | 07/12/2012 00:01:18 | 1,133,391 | 01/06/2012 01:05:15 | 1 | 0 | How to set IF statement on GROUP BY | Hi I have query that confusing, this is the query
SELECT `meta_value`,`meta_count`,`post_id` FROM `wp_post_meta` GROUP BY IF(ISNULL(target_key), '', target_key) ORDER BY `meta_count` DESC LIMIT 30
some of target key is null but some is value exist, how can I make result if target_key is value exist make it GROUP BY but if empty GROUP BY disabled
Anyone can help me? | mysql | group-by | null | null | null | null | open | How to set IF statement on GROUP BY
===
Hi I have query that confusing, this is the query
SELECT `meta_value`,`meta_count`,`post_id` FROM `wp_post_meta` GROUP BY IF(ISNULL(target_key), '', target_key) ORDER BY `meta_count` DESC LIMIT 30
some of target key is null but some is value exist, how can I make result if target_key is value exist make it GROUP BY but if empty GROUP BY disabled
Anyone can help me? | 0 |
11,471,959 | 07/13/2012 13:57:09 | 1,076,978 | 12/02/2011 08:24:12 | 31 | 1 | How does apache PHP memory usage really work? | To give some context:
I had a discussion with a colleague recently about the use of Autoloaders in PHP. I was arguing in favour of them, him against.
My point of view is that Autoloaders can help you minimise manual source dependency which in turn can help you reduce the amount of memory consumed when including lots of large files that you may not need.
His response was that including files that you do not need is not a big problem because after a file has been included once it is kept in memory by the Apache child process and this portion of memory will be available for subsequent requests. He argues that you should not be concerned about the amount of included files because soon enough they will all be loaded into memory and used on-demand from memory. Therefore memory is less of an issue and the overhead of trying to find the file you need on the filesystem is much more of a concern.
He's a smart guy and tends to know what he's talking about. However, I always thought that the memory used by Apache and PHP was specific to that particular request being handled.
Each request is assigned an amount of memory equal to memory_limit PHP option and any source compilation and processing is only valid for the life of the request.
Even with op-code caches such as APC, I thought that the individual request still needs to load up each file in it's own portion of memory and that APC is just a shortcut to having it pre-compiled for the responding process.
I've been searching for some documentation on this but haven't managed to find anything so far. I would really appreciate it if someone can point me to any useful documentation on this topic.
| php | memory | process | apache2 | null | 07/14/2012 13:25:14 | off topic | How does apache PHP memory usage really work?
===
To give some context:
I had a discussion with a colleague recently about the use of Autoloaders in PHP. I was arguing in favour of them, him against.
My point of view is that Autoloaders can help you minimise manual source dependency which in turn can help you reduce the amount of memory consumed when including lots of large files that you may not need.
His response was that including files that you do not need is not a big problem because after a file has been included once it is kept in memory by the Apache child process and this portion of memory will be available for subsequent requests. He argues that you should not be concerned about the amount of included files because soon enough they will all be loaded into memory and used on-demand from memory. Therefore memory is less of an issue and the overhead of trying to find the file you need on the filesystem is much more of a concern.
He's a smart guy and tends to know what he's talking about. However, I always thought that the memory used by Apache and PHP was specific to that particular request being handled.
Each request is assigned an amount of memory equal to memory_limit PHP option and any source compilation and processing is only valid for the life of the request.
Even with op-code caches such as APC, I thought that the individual request still needs to load up each file in it's own portion of memory and that APC is just a shortcut to having it pre-compiled for the responding process.
I've been searching for some documentation on this but haven't managed to find anything so far. I would really appreciate it if someone can point me to any useful documentation on this topic.
| 2 |
11,471,964 | 07/13/2012 13:57:22 | 1,322,905 | 04/09/2012 23:50:21 | 37 | 0 | (Java) trying to read in a text file for a map in a terminal game, but NoSuchElementException | I keep getting the exception NoSuchElement relative to my scanning of the .txt file. Such errors to cause the exception are:
"java.util.Scanner.throwFor(Unknown Source)
java.util.Scanner.next(Unknown Source)
java.util.Scanner.nextInt(Unknown Source)"
All I'm doing is reading in 1's and 0's as a test for a basic map in a ASCII terminal game.
My code:
import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class Adventure {
private Scanner in_file;
private char[][] level;
public Adventure() {
level = new char[5][5];
}
public static void main(String []args) {
Adventure adv = new Adventure();
adv.load_game();
adv.main_game();
}
public void load_game() {
try {
in_file = new Scanner(new File("level.txt"));
} catch (FileNotFoundException e) {
System.err.println("ERROR: Level could not be loaded!");
System.exit(1);
}
for (int i = 0; i < level.length; i++ ) {
for (int j = 0; j < level[i].length; j++) {
if (in_file.hasNextInt()) {
if (in_file.nextInt() == 0)
level[i][j] = '-';
else if (in_file.nextInt() == 1)
level[i][j] = '#';
}
}
}
in_file.close();
}
public void new_game() {
}
public void main_game() {
for (int i = 0; i < 20; i++) {
for (int j = 0; j < 50; j++) {
System.out.print(level[i][j]);
}
}
}
public void save_game() {
}
}
My text file, "level.txt":
11111
10001
10001
10001
11111 | java | terminal | ascii | java-util-scanner | null | null | open | (Java) trying to read in a text file for a map in a terminal game, but NoSuchElementException
===
I keep getting the exception NoSuchElement relative to my scanning of the .txt file. Such errors to cause the exception are:
"java.util.Scanner.throwFor(Unknown Source)
java.util.Scanner.next(Unknown Source)
java.util.Scanner.nextInt(Unknown Source)"
All I'm doing is reading in 1's and 0's as a test for a basic map in a ASCII terminal game.
My code:
import java.util.Scanner;
import java.io.File;
import java.io.FileNotFoundException;
public class Adventure {
private Scanner in_file;
private char[][] level;
public Adventure() {
level = new char[5][5];
}
public static void main(String []args) {
Adventure adv = new Adventure();
adv.load_game();
adv.main_game();
}
public void load_game() {
try {
in_file = new Scanner(new File("level.txt"));
} catch (FileNotFoundException e) {
System.err.println("ERROR: Level could not be loaded!");
System.exit(1);
}
for (int i = 0; i < level.length; i++ ) {
for (int j = 0; j < level[i].length; j++) {
if (in_file.hasNextInt()) {
if (in_file.nextInt() == 0)
level[i][j] = '-';
else if (in_file.nextInt() == 1)
level[i][j] = '#';
}
}
}
in_file.close();
}
public void new_game() {
}
public void main_game() {
for (int i = 0; i < 20; i++) {
for (int j = 0; j < 50; j++) {
System.out.print(level[i][j]);
}
}
}
public void save_game() {
}
}
My text file, "level.txt":
11111
10001
10001
10001
11111 | 0 |
11,471,965 | 07/13/2012 13:57:27 | 1,084,133 | 12/06/2011 18:36:34 | 266 | 40 | IE (internet exploder) ajax issue with json | Okay i've bashed my head over this enough so I'm resorting to asking the hive :p
I'm using google custom searches rest api with jquery to get results and build out the results for the browser
the issue I'm having is in ie this function does nothing i get a jqXHR response of 0 i checked in ie's debug bar and when looking at network traffic its attempting to hit "https:///" instead of the url provided in the ajax call can anyone please help me in solving this?
Specifics:
IE Version: 8 (i know my company is retorted don't ask...)
Code:
//init varables for getResults
var currentIndex;
var nextIndex;
var prevIndex;
var totalResults;
var urlParams = parseParamsFromUrl();
var queryParamName = "q";
function getResults(startIndex) {
//clear results for new dataset
$('.results').html('');
// debugger;
$.ajax({
url: 'https://www.googleapis.com/customsearch/v1',
data: {
key: 'AIzaSyBsiF3yLVphOd6c74PYOA-02iJx6dlmQuI',
cx: '003411025563286140424:apyyekjazdi',
q: urlParams[queryParamName],
start: startIndex
},
success: function (data) {
//set some variables for later use.
currentIndex = data.queries.request[0]['startIndex'];
nextIndex = data.queries.nextPage[0]['startIndex'];
totalResults = data.searchInformation.totalResults;
// debugger;
//if there are 0 results return nothing found
if (totalResults === '0') {
$('.results').html('<h3 class="three column centered">No results found!</h3>');
}
//check if theres more than 10 results to show the next button
if (totalResults > 10) {
$('.next').removeClass('hide');
}
if (currentIndex !== 1) {
prevIndex = data.queries.previousPage[0]['startIndex'];
}
//if current index is 1 hide previous button
if (currentIndex > 1) {
$('.prev').removeClass('hide');
} else {
$('.prev').addClass('hide');
}
//hide query status
$('.resultspinner').hide();
//loop through all promotion results and add before regulars
var promoresult;
if (typeof data.promotions != 'undefined') {
//show promotions div
$('.promotions').show();
$.each(data.promotions, function (index, value) {
//check if promotion has a description if so set it in the result
var promotionbody;
if (typeof value.bodyLines !== 'undefined') {
promotionbody = value.bodyLines['0']['htmlTitle'];
} else {
promotionbody = '';
}
//check if result has an image if so show in results if not display default
if (typeof value.image == 'undefined') {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img src="http://www.insp.com/wp-content/themes/insp_foundation/images/thumbnail.jpg" />\n\
</a>\n\
</div>';
} else {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img width="120" src="' + value.image.source + '" />\n\
</a>\n\
</div>';
}
//build layout for result
var promoresult = '\n\
<div class="search-result row promotion" id="post-' + index + '">\n\
' + thumbnail + '\n\
\n\
<div class="post-entry nine columns" >\n\
<h3 class="posttitle">\n\
<a href="' + value.link + '"> ' + value.title + '</a>\n\
</h3>\n\
\n\
<div class="entry">\n\
' + promotionbody + '\n\
</div>\n\
</div>';
$('.promotions').append(promoresult);
});
// $('.promotions').prepend('<h4>Promotions: </h4>');
}
//loop through all regular results
$.each(data.items, function (index, value) {
//check if result has an image if so show in results if not display default
if (typeof value.pagemap.metatags['0']['og:image'] == 'undefined') {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img src="http://www.insp.com/wp-content/themes/insp_foundation/images/thumbnail.jpg" />\n\
</a>\n\
</div>';
} else {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img width="120" src="' + value.pagemap.metatags['0']['og:image'] + '" />\n\
</a>\n\
</div>';
}
//build layout for result
var result = '\n\
<div class="search-result row result" id="post-' + index + '">\n\
' + thumbnail + '\n\
\n\
<div class="post-entry nine columns" >\n\
<h3 class="posttitle">\n\
<a href="' + value.link + '"> ' + value.pagemap.metatags[0]['og:title'] + '</a>\n\
</h3>\n\
\n\
<div class="entry">\n\
' + value.htmlSnippet + '\n\
</div>\n\
</div>';
//set data to result
$('.results').append(result);
});
// $('.results').prepend('<h4>Results: </h4>');
},
error: function (jqXHR, exception) {
if (jqXHR.status === 0) {
alert('Not connect.\n Verify Network.');
} else if (jqXHR.status == 404) {
alert('Requested page not found. [404]');
} else if (jqXHR.status == 500) {
alert('Internal Server Error [500].');
} else if (exception === 'parsererror') {
alert('Requested JSON parse failed.');
} else if (exception === 'timeout') {
alert('Time out error.');
} else if (exception === 'abort') {
alert('Ajax request aborted.');
} else {
alert('Uncaught Error.\n' + jqXHR.responseText);
}
},
dataType: 'json'
});
} | jquery | ajax | json | internet-explorer | google-custom-search | null | open | IE (internet exploder) ajax issue with json
===
Okay i've bashed my head over this enough so I'm resorting to asking the hive :p
I'm using google custom searches rest api with jquery to get results and build out the results for the browser
the issue I'm having is in ie this function does nothing i get a jqXHR response of 0 i checked in ie's debug bar and when looking at network traffic its attempting to hit "https:///" instead of the url provided in the ajax call can anyone please help me in solving this?
Specifics:
IE Version: 8 (i know my company is retorted don't ask...)
Code:
//init varables for getResults
var currentIndex;
var nextIndex;
var prevIndex;
var totalResults;
var urlParams = parseParamsFromUrl();
var queryParamName = "q";
function getResults(startIndex) {
//clear results for new dataset
$('.results').html('');
// debugger;
$.ajax({
url: 'https://www.googleapis.com/customsearch/v1',
data: {
key: 'AIzaSyBsiF3yLVphOd6c74PYOA-02iJx6dlmQuI',
cx: '003411025563286140424:apyyekjazdi',
q: urlParams[queryParamName],
start: startIndex
},
success: function (data) {
//set some variables for later use.
currentIndex = data.queries.request[0]['startIndex'];
nextIndex = data.queries.nextPage[0]['startIndex'];
totalResults = data.searchInformation.totalResults;
// debugger;
//if there are 0 results return nothing found
if (totalResults === '0') {
$('.results').html('<h3 class="three column centered">No results found!</h3>');
}
//check if theres more than 10 results to show the next button
if (totalResults > 10) {
$('.next').removeClass('hide');
}
if (currentIndex !== 1) {
prevIndex = data.queries.previousPage[0]['startIndex'];
}
//if current index is 1 hide previous button
if (currentIndex > 1) {
$('.prev').removeClass('hide');
} else {
$('.prev').addClass('hide');
}
//hide query status
$('.resultspinner').hide();
//loop through all promotion results and add before regulars
var promoresult;
if (typeof data.promotions != 'undefined') {
//show promotions div
$('.promotions').show();
$.each(data.promotions, function (index, value) {
//check if promotion has a description if so set it in the result
var promotionbody;
if (typeof value.bodyLines !== 'undefined') {
promotionbody = value.bodyLines['0']['htmlTitle'];
} else {
promotionbody = '';
}
//check if result has an image if so show in results if not display default
if (typeof value.image == 'undefined') {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img src="http://www.insp.com/wp-content/themes/insp_foundation/images/thumbnail.jpg" />\n\
</a>\n\
</div>';
} else {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img width="120" src="' + value.image.source + '" />\n\
</a>\n\
</div>';
}
//build layout for result
var promoresult = '\n\
<div class="search-result row promotion" id="post-' + index + '">\n\
' + thumbnail + '\n\
\n\
<div class="post-entry nine columns" >\n\
<h3 class="posttitle">\n\
<a href="' + value.link + '"> ' + value.title + '</a>\n\
</h3>\n\
\n\
<div class="entry">\n\
' + promotionbody + '\n\
</div>\n\
</div>';
$('.promotions').append(promoresult);
});
// $('.promotions').prepend('<h4>Promotions: </h4>');
}
//loop through all regular results
$.each(data.items, function (index, value) {
//check if result has an image if so show in results if not display default
if (typeof value.pagemap.metatags['0']['og:image'] == 'undefined') {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img src="http://www.insp.com/wp-content/themes/insp_foundation/images/thumbnail.jpg" />\n\
</a>\n\
</div>';
} else {
var thumbnail = '\n\
<div class="thumb-box three column"> \n\
<a href="' + value.link + '">\n\
<img width="120" src="' + value.pagemap.metatags['0']['og:image'] + '" />\n\
</a>\n\
</div>';
}
//build layout for result
var result = '\n\
<div class="search-result row result" id="post-' + index + '">\n\
' + thumbnail + '\n\
\n\
<div class="post-entry nine columns" >\n\
<h3 class="posttitle">\n\
<a href="' + value.link + '"> ' + value.pagemap.metatags[0]['og:title'] + '</a>\n\
</h3>\n\
\n\
<div class="entry">\n\
' + value.htmlSnippet + '\n\
</div>\n\
</div>';
//set data to result
$('.results').append(result);
});
// $('.results').prepend('<h4>Results: </h4>');
},
error: function (jqXHR, exception) {
if (jqXHR.status === 0) {
alert('Not connect.\n Verify Network.');
} else if (jqXHR.status == 404) {
alert('Requested page not found. [404]');
} else if (jqXHR.status == 500) {
alert('Internal Server Error [500].');
} else if (exception === 'parsererror') {
alert('Requested JSON parse failed.');
} else if (exception === 'timeout') {
alert('Time out error.');
} else if (exception === 'abort') {
alert('Ajax request aborted.');
} else {
alert('Uncaught Error.\n' + jqXHR.responseText);
}
},
dataType: 'json'
});
} | 0 |
11,471,966 | 07/13/2012 13:57:34 | 1,350,895 | 04/23/2012 08:58:22 | 1 | 0 | warning: 'UITabBarController' may not respond to 'select Tab:' | warning: 'UITabBarController' may not respond to 'select Tab:'
I am always getting a warning message like this in xcode 4.2 is there any possibilities to remove this warning | xcode | null | null | null | null | null | open | warning: 'UITabBarController' may not respond to 'select Tab:'
===
warning: 'UITabBarController' may not respond to 'select Tab:'
I am always getting a warning message like this in xcode 4.2 is there any possibilities to remove this warning | 0 |
11,471,970 | 07/13/2012 13:57:41 | 1,494,826 | 07/01/2012 22:15:22 | 1 | 0 | API Facebook:invite multiple users to a event ERROR | How i can get who blocked my invitations?
if i invite users friends to my event a get a error because someone blocked my invitation a than nobody of friends will invite...
thx for your help...sorry for my "ENGLISH"
you can answer also on Germany and Russia | php | facebook-graph-api | facebook-javascript-sdk | facebook-php-sdk | facebook-rest-api | 07/14/2012 05:07:52 | not a real question | API Facebook:invite multiple users to a event ERROR
===
How i can get who blocked my invitations?
if i invite users friends to my event a get a error because someone blocked my invitation a than nobody of friends will invite...
thx for your help...sorry for my "ENGLISH"
you can answer also on Germany and Russia | 1 |
11,471,971 | 07/13/2012 13:57:45 | 1,196,822 | 02/08/2012 09:54:14 | 8 | 0 | Diplaying round corners in Android browser | I have problem with displaying round edges in Android browser (in Samsung Galaxy Tab). However, it works fine in IOS browser (in iPad and iPhone i.e, Safari). As shown in the following image
Link to the image [Round corner display problem in Android browser](http://www.flickr.com/photos/82568586@N06/7561811678/in/photostream/lightbox/)
Below is the code
<!DOCTYPE html>
<html>
<head>
<title>Sample App</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0,user-scalable=false">
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<link rel="shortcut icon" href="/favicon.ico" />
<link rel="stylesheet" type="text/css" href="jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.css" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="javascript/cordova-1.8.0.js"></script>
<script type="text/javascript" src="javascript/precache.js"></script>
<script type="text/javascript" src="javascript/common.js"></script>
<script type="text/javascript" src="jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.js"></script>
</head>
<body>
<div data-role="page" data-theme="c" id="front">
<div data-theme="b" id="search-container">
<form id="search-field" action="" method="get" data-ajax="false">
<input type="search" name="search" value="" />
</form>
</div>
</div><!-- /page -->
</body>
</html>
I am not sure if I have to override the default jQuery Mobile styling. If so can anyone let me know the configuration I have to override or if there is any other solution to overcome this issue.
Thanks in advance | android | jquery-mobile | rounded-corners | android-browser | null | null | open | Diplaying round corners in Android browser
===
I have problem with displaying round edges in Android browser (in Samsung Galaxy Tab). However, it works fine in IOS browser (in iPad and iPhone i.e, Safari). As shown in the following image
Link to the image [Round corner display problem in Android browser](http://www.flickr.com/photos/82568586@N06/7561811678/in/photostream/lightbox/)
Below is the code
<!DOCTYPE html>
<html>
<head>
<title>Sample App</title>
<meta name="viewport" content="width=device-width, initial-scale=1.0,maximum-scale=1.0,user-scalable=false">
<meta http-equiv="Content-type" content="text/html; charset=utf-8" />
<link rel="shortcut icon" href="/favicon.ico" />
<link rel="stylesheet" type="text/css" href="jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.css" />
<link rel="stylesheet" type="text/css" href="css/style.css" />
<script type="text/javascript" src="jquery.min.js"></script>
<script type="text/javascript" src="javascript/cordova-1.8.0.js"></script>
<script type="text/javascript" src="javascript/precache.js"></script>
<script type="text/javascript" src="javascript/common.js"></script>
<script type="text/javascript" src="jquery.mobile-1.1.0/jquery.mobile-1.1.0.min.js"></script>
</head>
<body>
<div data-role="page" data-theme="c" id="front">
<div data-theme="b" id="search-container">
<form id="search-field" action="" method="get" data-ajax="false">
<input type="search" name="search" value="" />
</form>
</div>
</div><!-- /page -->
</body>
</html>
I am not sure if I have to override the default jQuery Mobile styling. If so can anyone let me know the configuration I have to override or if there is any other solution to overcome this issue.
Thanks in advance | 0 |
11,471,939 | 07/13/2012 13:55:51 | 1,523,709 | 07/13/2012 13:42:34 | 1 | 0 | SQL - commit only if dataset changes | I`m pulling some data from a website and would like to write it into an sql-db.
14:30 Data_1
14:31 Data_1
14:32 Data_1
14:33 Data_2
Most of the time the data is static so I only commit if the data changes.
14:30 Data_1
14:33 Data_2
The problem with this is that I do miss the last timestamp before the dataset changed:
14:30 Data_1
14:32 Data_1
14:33 Data_2
Is there an elegant way to do this in sql?
Thanks a lot, Achim
| sql | commit | null | null | null | null | open | SQL - commit only if dataset changes
===
I`m pulling some data from a website and would like to write it into an sql-db.
14:30 Data_1
14:31 Data_1
14:32 Data_1
14:33 Data_2
Most of the time the data is static so I only commit if the data changes.
14:30 Data_1
14:33 Data_2
The problem with this is that I do miss the last timestamp before the dataset changed:
14:30 Data_1
14:32 Data_1
14:33 Data_2
Is there an elegant way to do this in sql?
Thanks a lot, Achim
| 0 |
11,471,977 | 07/13/2012 13:58:06 | 278,739 | 02/22/2010 14:14:01 | 361 | 25 | Fatal error: Class 'Memcached' not found in /my/path | When I try :
$mc= new Memcached();
I get
Fatal error: Class 'Memcached' not found in /my/path
phpinfo says that /etc/php5/apache2/conf.d/20-memcached.ini is loaded as an additional .ini file.
The content of this file is this one :
; uncomment the next line to enable the module
extension=memcached.so
dpkg --get-selections | grep memcached
libmemcached6 install
memcached install
php5-memcached install
Kubuntu
Apache 2.0
php 5.4.4-1
Why do I have this fatal error ? | php | memcached | fatal-error | null | null | null | open | Fatal error: Class 'Memcached' not found in /my/path
===
When I try :
$mc= new Memcached();
I get
Fatal error: Class 'Memcached' not found in /my/path
phpinfo says that /etc/php5/apache2/conf.d/20-memcached.ini is loaded as an additional .ini file.
The content of this file is this one :
; uncomment the next line to enable the module
extension=memcached.so
dpkg --get-selections | grep memcached
libmemcached6 install
memcached install
php5-memcached install
Kubuntu
Apache 2.0
php 5.4.4-1
Why do I have this fatal error ? | 0 |
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