Unnamed: 0
int64 302
6.03M
| Id
int64 303
6.03M
| Title
stringlengths 12
149
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stringlengths 25
3.08k
| output
stringclasses 181
values | Tag_Number
stringclasses 181
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|---|---|---|---|---|---|
1,928,343 | 1,928,344 | How can I check if a value is inside a object list? | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/5181493/how-to-find-a-value-in-a-multidimensional-object-array-in-javascript">How to find a value in a multidimensional object/array in Javascript?</a> </p>
</blockquote>
<p>I've these JavaScript objects in an array:</p>
<pre><code>[{"id": 3}, {"id": 32}, {"id": 33}, {"id": 34}]
</code></pre>
<p>How can I perform an IF statement like this:</p>
<pre><code>list = [3,32,33,34]
if x in list:
"in the list!"
else:
"not in the list"
</code></pre>
<p>How can I do this using jQuery/Javascript?</p>
<p>Any clues?</p>
<hr>
<p>Edit:</p>
<p>This is a JSON output:</p>
<pre><code>[{"id": 3}, {"id": 32}, {"id": 33}, {"id": 34}]
</code></pre>
| javascript jquery | [3, 5] |
5,064,018 | 5,064,019 | R.layout.menu cannot be resolved | <p>Everything was working fine earlier. I then happened to add a new xml file to my layouts. now, one of my classes is giving an error when setContentView points to (R.layout.menu). Eclipse is telling me that R.layout.menu cannot be resolved. I can't figure out why; I have a layout called menu defined in my layout folder.</p>
<p>Any suggestions?</p>
| java android | [1, 4] |
5,448,213 | 5,448,214 | Post serialized form data and extra variables using JQuery | <p>I am trying to use this piece of code to serialize a form AND send an extra variable not found in the form, at the same time. The following line of code is what I expected, but sadly does not work.</p>
<pre><code>var thePage = theFilename();
$.post("pagedetail.php", { $("#PageDetailForm").serialize(), thePage: thePage },
function(data) {
alert(data);
});
</code></pre>
<p>Any ideas?</p>
| php javascript jquery | [2, 3, 5] |
5,341,060 | 5,341,061 | Making a simple Image Switcher | <p>I know that there are many jQuery scripts ready to implement something like this here that I'm trying to pull together, but I want to make it as simple as possible. Basically when each image thumb of the list is clicked the main image shows the respective image just only bigger. </p>
<p>So, here is my question. Does anyone have a simple script that does that?</p>
<pre><code> <div class="main_image">
<img src="<?=href['imagem'];?>" />
</div>
<ul>
<li>
<a href="img01.jpg"><img src="img01.jpg" alt="Image Name" /></a>
</li>
<li>
<a href="img02.jpg"><img src="img02.jpg" alt="Image Name" /></a>
</li>
</ul>
</code></pre>
| javascript jquery | [3, 5] |
5,974,755 | 5,974,756 | Using jQuery, how can I grab value from href? | <p>I have a bunch of links on my page, in the format:</p>
<pre><code><a href="/q/10/Title">Title</a>
</code></pre>
<p>How can I grab the "10" from this link and use it as a variable?</p>
<p>Thanks.</p>
| javascript jquery | [3, 5] |
5,737,291 | 5,737,292 | Load a new value into an input from PHP with jQuery? | <p>I have some input like:</p>
<pre><code>'<input type="text" name="display-count" class="display-count" value="23" autocomplete="off" readonly="readonly" />';
</code></pre>
<p>And I'm using this jQuery code to remove the value it has and replace it with another one:</p>
<pre><code>var count = $('form.user-count-form').find('.display-count');
$(count).val('');
$(count).load("admin/user-count.php");
</code></pre>
<p>But the new value it isn't loaded. I have tried some other ways like: </p>
<pre><code>$(count).val().load("admin/user-count.php");
</code></pre>
<p>or</p>
<pre><code>$(count).val(load("admin/user-count.php"));
</code></pre>
<p>But didn't work as well. How do I do what I want ?</p>
| php jquery | [2, 5] |
4,590,766 | 4,590,767 | How do I return an array of elements NOT in a Javascript map? | <p>I have a Javascript object:</p>
<pre><code>var errorMap = {
100: 'You must enter a name.',
200: 'You must enter an address.',
300: 'You must enter a DOB.'
}
</code></pre>
<p>In another part of my code, I am receiving an array of error codes:</p>
<pre><code>var errorCodes = [100, 200, 500, 600];
</code></pre>
<p>What I'd like to do is compare the <code>errorCodes</code> array to the <code>errorMap</code> object's keys and return all error codes that do <strong>not</strong> have a corresponding key in <code>errorMap</code>. In this case, I would like to get this back:</p>
<pre><code>[500, 600]
</code></pre>
<p>How do I do this? I have access to jQuery.</p>
| javascript jquery | [3, 5] |
5,539,840 | 5,539,841 | Java's "public static final Object" in C++ | <p>What would be the equivalent of this in C++ of the following snippet. I am in the process converting parts of an java application to C++.</p>
<p>Here is that java class snippet:</p>
<pre><code>
class container {
Public static final Object CONTAINER_FULL = new Object {
public boolean equals(Object other) {
// ...
}
String toString() {
// ...
}
// ...
}
// ...
}
</code></pre>
<p>The above class is wrapped in an java interface class "container".
The call is ...</p>
<pre><code>
public Object fetch_the_object(int at_pos) {
if (at_pos == MAX) {
return container.CONTAINER_FULL;
}
// ...
}
</code></pre>
<p>What would be the closest equivalent in C++ of that static class and its call?</p>
| java c++ | [1, 6] |
1,316,623 | 1,316,624 | When browser close.How to run sqlk query when browser close in php | <p>I have some query regarding browser close issue.</p>
<p>I am using xcart.When user have logged in website and Any situation browser will be closed any so session will be destroyed..and also run the sql query for user status will be offline.</p>
<p>Regards,
Manish Patel</p>
| php jquery | [2, 5] |
4,490,643 | 4,490,644 | How to add elements into one div until it's width almost equal to another div? | <p>I have 2 containers, one inside the other, and I'm trying to fill the inner container with elements on document.ready so it's width is almost equal to the outer's div width.</p>
<p>It works perfectly with "if" statement on window.resize, but since I need to fill the div on document.ready I'm trying to use "while" and it doesn't work. Why?</p>
<p>Here is the HTML:</p>
<pre><code><style>
#outer {float: left; width: 500px; background: grey}
#inner {float: left; width: auto;}
li {float: left; margin: 0 10px}
</style>
<div id="outer">
<ul id="inner">
<li></li>
<li></li>
<li></li>
</ul>
</div>
</code></pre>
<p></p>
<p>...and JS:</p>
<pre><code>function width_check() {
var ddd = $("#outer").width() - $("#inner").width();
var sss = 0;
if (ddd > 100) {
sss = 1;
} else { sss = 0 };}
$(document).ready function() {
width_check();
while (sss = 1) {
$("#inner").append('<li></li>');
width_check();
} }
</code></pre>
| javascript jquery | [3, 5] |
5,512,757 | 5,512,758 | jquery dialog popup window problem | <p>I have this code</p>
<pre><code> $("#window").dialog({
resizable: true,
height: 180,
title: titles,
width: 500,
modal: false,
buttons: {
"OK": function () {
$(this).dialog("close");
}
}
});
</code></pre>
<p>i am able to get the popup perfectly but the problem I am getting here is.. </p>
<p>On the top of the Dialog box I have 'X' I am not able to see that X on dialog popup's but when I resize my window I can able to see.. </p>
<p>what I am doing wrong in this?</p>
<p>Thanks for your all help</p>
| javascript jquery | [3, 5] |
1,825,754 | 1,825,755 | Reusing java source in multiple projects | <p>I'm currently developing for Android using Eclipse. I have a lexicon viewer application (with package name "com.mycompany.myviewer") that I want to reuse multiple times, just changing specific resources such as app name and icons.<br>
For example, I have a certain publisher "Publisher1", who publishes the lexicons "Lexicon1" and "Lexicon2". I would need to two applications: App1 with certain name and icon, and App2 with another name and icon.<br>
What is the best way of doing this in Java? In visual Studio (and C++) I could create two projects based on the lexikon viewer app and use conditional resources to get the right name and icon. Is there some way of doing something similar in Java?</p>
| java android | [1, 4] |
1,456,809 | 1,456,810 | How to get the height of an image from a url in android? | <p>I would like to get the height of an image from a url in android, I have been able to find many examples of this in java but unfortunately it requires importing java classes such as awt and swing which I am finding out I cannot use with an android project, does anyone know a way by which this can be done in android? </p>
| java android | [1, 4] |
5,170,277 | 5,170,278 | Switching from C# to C++. Any must-reads? | <p>I'm trying to find a least-resistance path from C# to C++, and while I feel I handle C# pretty well after two solid years, I'm still not sure I've gotten the "groove" of C++, despite numerous attempts.</p>
<p>Are there any particular books or websites that might be suitable for this transition?</p>
| c# c++ | [0, 6] |
1,102,510 | 1,102,511 | Can we add xml output to outputstream or buffer instead of saving it to particular destination | <p>Here is the code to place xml file to particular destination .</p>
<pre><code>[WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Xml)]
public XmlDataDocument GetList(string keyword1, string streetname, string lat, string lng, string radius)
{
XmlDataDocument xmlDoc= CreateXML( keyword1,streetname,lat,lng,radius);
xmlDoc.Save(@"D:\blockseek7-9-2010\Block3.xml");
return xmlDoc;
// can i save it to outputstream or buffer
}
</code></pre>
| c# asp.net | [0, 9] |
2,006,957 | 2,006,958 | Why doesn't this activiy finish? | <p>I have following code:</p>
<pre><code> mQuestions=DictionaryDbWrapper.getInstance().getQuestionsSequence(
this.getIntent().getStringExtra(ApplicationUtilities.TEST_CATEGORY_PARAMETER), 50);
mQuestionsCount=mQuestions.size();
Log.e("count", String.valueOf(mQuestionsCount));
if (mQuestionsCount==0) {
Log.e("1", "111");
Toast.makeText(this, "В данной категории нет слов", Toast.LENGTH_LONG).show();
this.finish();
}
makeQuestion();
</code></pre>
<p><code>mQuestions</code> is empty ArrayList, and I see that <code>count</code> equals 0 on Log always. Also I see <code>1/111</code> record on my Log always too. But my activity doesn't do a <strong>finish</strong> method! </p>
<p><code>makeQuestion</code> is method that needn't work with empty <code>mQuestion</code> (it throw Exception). But If I make a comment for <code>makeQuestion</code> then <code>finish</code> method works well! Method for this code works on main thread (it is executed from <code>onCreate()</code> method). </p>
<p>Please, suggest where I am going wrong.</p>
<p>Thanks in advance.</p>
| java android | [1, 4] |
5,247,556 | 5,247,557 | Display changing without AJAX | <p>I have 2 drop down lists , and value of the second drop down list should change according to the value selected in first drop down list. The current drop down lists are.</p>
<pre><code><select name="first">
<option name="a" value="a">a</option>
<option name="b" value="b">b</option>
<option name="c" value="c">c</option>
</select>
<select name="second">
<option name="a1" value="a1">a1</option>
<option name="a2" value="a2">a2</option>
<option name="b1" value="b1">b1</option>
<option name="b2" value="b2">b2</option>
<option name="c1" value="c1">c1</option>
<option name="c2" value="c2">c2</option>
</select>
</code></pre>
<p>I want the second drop down to be displayed according to the value selected in First dropdown, ie, if "a" is selected in first then only a1 and a2 should be shown. Also drop down values are pulled from a database
Thanks</p>
| php javascript | [2, 3] |
3,178,814 | 3,178,815 | Convert Document Object to XML Document JQuery? | <p>So I use a:</p>
<pre><code> $.ajax({
type: "GET",
url: someurl,
success: function(data) {
}
});
</code></pre>
<p>If someurl is appropriate, the it returns an XML, if not, it returns a String, which is why I dont specify the dataType parameter. </p>
<p>However, when I get back the XML, it looks like it is in a "Document" object. How do I get within the Document object to store the XML i need in javscript/jquery?</p>
| javascript jquery | [3, 5] |
183,902 | 183,903 | Resetting variables when loading a cached page | <p>I have a page which sets the a value of a js variable for customer authentication to false inside
"jQuery(document).ready(function()" when it is loaded for the first time.</p>
<p>but after customer authenticates himself and then comes back to that same page, that page is loaded from cache and the value still remains as it is </p>
<p>So is there a way by which i can force that variable to reset itself ??</p>
| javascript jquery | [3, 5] |
4,950,033 | 4,950,034 | exception of type 'system.outofmemoryexception' was thrown | <p>My page throws error exception of type 'system.outofmemoryexception' was thrown .</p>
<p>This happens when i press submit button in submit button there are sqlconnections with stored procedure as im populating grid with data .</p>
<p>It gives error when i put code in submit button. But when i put tht on page load it works good .</p>
<p>Can anyone help me on this .</p>
<p>Thanks,
Smartdev</p>
| c# asp.net | [0, 9] |
124,616 | 124,617 | Re-using a variable inside jquery.ajax | <p>I have the following function. This function is called with a setTimeout upon a form submit. </p>
<pre><code>function get_progress( fileID, filename) {
$.ajax({
url: filename,
type: 'HEAD',
success: function() {
$.ajax({
type: 'POST',
url: 'read_file.php',
data: 'filename=' +filename,
success: function(html) {
document.getElementById(fileID).innerHTML = html + ' <img src="images/loading.gif" />'
setInterval("get_progress(fileID,filename)",400);
}
});
}
});}
</code></pre>
<p>I am running into errors as soon as the setInterval is triggered upon success. It appears that fileID and filename are <strong><em>empty variables</em></strong>, despite having values in them before the code reaches the success state. </p>
<p>Why is this happening ? Do I have to assign them as global variables instead ? </p>
| javascript jquery | [3, 5] |
3,670,010 | 3,670,011 | jqtransform onclick events not firing | <p>I have a form using the jqtransform jQuery plugin that gives forms an aesthetic makeover. However, I can't get my onclick events to fire.</p>
<p>I have a form setup similar to this:</p>
<pre><code><select name="person">
<option value="1">Yes</option>
<option value="2">No</option>
<option class="maybe" value="0">Maybe</option>
</select>
</code></pre>
<p>I also have a hidden div container which expands the form:</p>
<pre><code><div class="expander" style="display:none;">
More info <input type="text" name="moreinfo" />
</div>
</code></pre>
<p>Then the final piece of the puzzle:</p>
<pre><code><script>
$(".maybe").click(function () {
$(".expander").show("slow");
});
</script>
</code></pre>
<p>Any help would be greatly appreciated.</p>
| javascript jquery | [3, 5] |
2,538,078 | 2,538,079 | Substrings in Javascript with substr() | <p>I need to use Substring in Javascript. But despite my searches, i have an error : substr seems to be unknown...</p>
<pre><code>function confirm_ticket(idAgir,TempsEstime) {
var str = TempsEstime;
var strConcatenate = TempsEstime.substr(0, 2) + ":" + TempsEstime.substr(2, 2);
alert("confirmer le temps de maintenance de " + strConcatenate + " min pour le ticket " + idAgir);
}
</code></pre>
<p>Is there anything wrong in this ?
thanks in advance</p>
| javascript asp.net | [3, 9] |
4,173,339 | 4,173,340 | How can I create a variable with project-wide scope in ASP .NET? | <p>I want to declare a variable in such a way that I can access that particular variable and its value in all the asp pages in the project. Can anyone tell me how to declare a variable in C# such that it has project-wide scope?</p>
| c# asp.net | [0, 9] |
4,153,966 | 4,153,967 | Drawing an image in android | <p>I'm trying to just draw a simple image from the drawable-mdpi folder in android but I keep getting an error saying droid_1 cannot be resolved or is not a field, droid_1 is the name of the image, this is my code, </p>
<p>thanks for any help.</p>
<pre><code>import android.R;
import android.content.Context;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.graphics.Canvas;
import android.graphics.Color;
import android.view.View;
public class GameView extends View {
private Bitmap bmp;
public GameView(Context context) {
super(context);
bmp = BitmapFactory.decodeResource(getResources(), R.drawable.droid_1);
}
@Override
protected void onDraw(Canvas canvas) {
canvas.drawColor(Color.BLACK);
canvas.drawBitmap(bmp, 10, 10, null);
}
}
</code></pre>
| java android | [1, 4] |
1,702,500 | 1,702,501 | php variable in javascript | <p>I have the following code in php:</p>
<pre><code>$test = 'abc';
echo '<script type="text/javascript">\n';
echo 'movtitle = ' . $test . ';\n';
echo '</script>';
</code></pre>
<p>and I tried to do an <code>alert(movtitle)</code>, but it doesn't print out anything. What am I doing wrong?</p>
| php javascript | [2, 3] |
4,878,448 | 4,878,449 | Check Active Internet Connection | <p>Obviously this is a Javascript problem. As javascript are already loaded to the server, I was wondering if there is way to check whether there is active internet connection or not.</p>
| javascript jquery | [3, 5] |
5,071,001 | 5,071,002 | c# ASP.NET newb redirect question | <p>Hey I'm trying to get this working but I am not a c# programmer. i got this code to display you what i would like to do. but of cause its not working. Error: CS1519: Invalid Token...</p>
<pre><code><%@ Page Language="c#" AutoEventWireup="true" %>
<script language="C#" runat="server">
if(Request.ServerVariables["HTTP_HOST"] === "this-domain.com"){
Response.Redirect("http://other-domain.com", true);
}
</script>
</code></pre>
<p>Microsoft .NET Framework-Version:2.0.50727.3603; ASP.NET-Version:2.0.50727.3601 </p>
| c# asp.net | [0, 9] |
5,905,427 | 5,905,428 | Including console.info | <p>I work with a contractor developer who insisted on modifying one of the existing files by placing the following two lines of code into a file (#1 below), included at the beginning of my code:</p>
<pre><code>function _info($Object){echo '<script type="text/javascript">console.info("'.$Object.'");</script>';}
function _infoJS($Object){echo 'console.info("'.$Object.'");';}
</code></pre>
<p>My file includes are something like this:</p>
<pre class="lang-none prettyprint-override"><code><application>
<included file #1>
if A
<include project A>
else
<include project B>
</application>
</code></pre>
<p>The problem is that this include file is used by other applications and I can not modify it. Does the <code>console.info</code> have to be included at the very beginning? I can easily include it in the header (between <code><head></head></code> or even before) of <code><include project A></code> or <code><include project B></code>.</p>
| php javascript | [2, 3] |
1,688,163 | 1,688,164 | Can scripts in iframe interact with scripts in the main page | <p>I have an editor with an SWF multi-image uploader. Since not everyone will need to upload pictures in their article, i need to dynamically load this image uploader when necessary. I have to load it in an iframe because the uploader needs some external scripts to be loaded ahead. And since i need it's callback variable for my editor to use I want to know whether scripts in iframe can interacts with scripts in the main page. Or if i can't do that, what's the alternative way to do this?</p>
| javascript jquery | [3, 5] |
1,429,276 | 1,429,277 | ASP.NET: ICollection Constructor Not Found? | <p>I have a ASP.NET application running on a remote web server and I just started getting this error. I can't seem to reproduce it in my development environment:</p>
<pre><code>Method not found: 'Void System.Collections.Generic.ICollection`1..ctor()'.
</code></pre>
<p>Could this be due to some misconfiguration of .NET Framework or IIS 6?</p>
<p>Update:
I disassembled the code in the DLL and it seems like the compiler is incorrectly optimizing the code. (Note that Set is a class that implements a set of unique objects. It inherits from IEnumerable.) This line:</p>
<pre><code>Set<int> set = new Set<int>();
</code></pre>
<p>Is compiled into this line:</p>
<pre><code>Set<int> set = (Set<int>) new ICollection<CalendarModule>();
</code></pre>
<p>The Calendar class is a totally unrelated class!! Has anyone ever noticed .NET incorrectly compiling code like this before?</p>
| c# asp.net | [0, 9] |
4,430,758 | 4,430,759 | Why is this displaying Hello World when I run it? | <pre><code>package com.FlickrView;
import android.app.Activity;
import android.os.Bundle;
import java.net.*;
import java.io.*;
public class FlickrView extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
try {
URL flickr = new URL("http://api.flickr.com/services/feeds/photos_public.gne?id=39350419@N06&lang=en-us&format=rss_200");
URLConnection flickrConnect = flickr.openConnection();
BufferedReader in = new BufferedReader(new InputStreamReader(flickrConnect.getInputStream()));
String inputLine;
while ((inputLine = in.readLine()) != null)
System.out.println(inputLine);
in.close();
}
catch (MalformedURLException e) {
System.out.println("Unable to load URL");
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
}
</code></pre>
| java android | [1, 4] |
3,400,968 | 3,400,969 | What's the method to access whatever child item is displayed in an Android spinner, instead of just waiting for an onItemSelected() event? | <p>As the title says, what is the method to access which item is displayed in an Android spinner, so I can have multiple spinners, then wait on a button click?</p>
<p>Thanks!</p>
| java android | [1, 4] |
3,616,721 | 3,616,722 | primitive vs managed types on android - which one should i use in my app | <p>im trying to port an iphone app to android. i am completely new to java and android environment</p>
<p>i see different code samples on the internet, some use int and boolean where as some use Integer and Boolean</p>
<p>i wanted to know the pros and cons of both and which is the best way forward?</p>
<p>since primitive types are saved on the stack and no garbage collection happens on them, are they definitely a better choice as far as performance goes?</p>
<p>what is the real benefit of primitive v/s managed types? and what is the suggested approach?</p>
<p>in my app performance is crucial...</p>
<p>thanks in advance</p>
| java android | [1, 4] |
187,153 | 187,154 | Firing Server Side Event from jQuery - __EVENTARGUMENT Does not Exist | <p>I am trying to fire a form submit via jQuery and have a particular server side event fire.</p>
<p>Client Side Code:</p>
<pre><code>$("input[name=__EVENTARGUMENT]").val("SomeArg");
form = $("body form");
form.submit();
</code></pre>
<p>Server Side Code:</p>
<pre><code>protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack)
{
if (Request["__EVENTARGUMENT"] == "SomeArg")
{
//do some stuff
}
}
}
</code></pre>
<p>The problem is, the "__EVENTARGUMENT" hidden input does not exist. I discovered that if I add an ASP.net server control dropdownlist with autopostback = true, the EVENTARGUMENT hidden input is created. Is there a cleaner way to have ASP.net create these hidden inputs, and allow me to get their values server side without adding controls I do not actually need on the page?</p>
| asp.net jquery | [9, 5] |
4,728,332 | 4,728,333 | jquery submit form on link click | <p>i have a big form that is split over 3 pages (each page is self contained i.e. only contain part of the form wrapped around form tags). I have page buttons so the user can navigate between pages e.g. page 1, page 2, page 3 and each page is loaded depending on a page variable in the url querystring i.e. <code>www.myurl.com?page=1</code></p>
<p>What I want to happen is that when the user clicks on the page button the form is submitted but also passed the page button clicked in a post/get (I don't mind which) value i.e. <code>next_page = page number clicked</code></p>
<p>What is the best way to do this? I am using jQeury in my code so a solution using this would be good</p>
| javascript jquery | [3, 5] |
5,670,125 | 5,670,126 | a tag toUpperCase comparison | <p>Given:</p>
<pre><code><div>
<span><a href="#">abc</a></span>
<span><a href="#">def</a></span>
</div>
</code></pre>
<p>Is there a way to do a string comparison with toUpperCase() between a given string value and the link text (as shown above in the span collection) and if it doesn't match hide the span? Anyway to incorporate "contains" in the mix?</p>
<p>Thanks,</p>
<p>rod.</p>
| javascript jquery | [3, 5] |
2,265,716 | 2,265,717 | About good practices for creating and appending elements with JS | <p><strong>Example code</strong> </p>
<pre><code>var jqxhr=$.getJSON("http://search.twitter.com/search.json?callback=?",{q:query},
function(data) {
... question.
});
</code></pre>
<p><strong>Question</strong></p>
<p>Now i need to create for each tweet result something like this (for example...)</p>
<pre><code><article class="tweet">
<header>
<img class ="tweet_img"src="data.profile_image_url"/>
</header>
<p class="tweet-text">data.text</p>
</article>
</code></pre>
<p>Well, i know several ways to append each result to the document:</p>
<ol>
<li>Creating a big HTML string and add the data from <strong>JSONP</strong> and append this to some container. </li>
<li>Create a p element, a header element... work with them and after that append a final Element to some container.</li>
</ol>
<p>Now the question is: with your experience what is the correct way to do this?<br>
I mean the correct way using good principles. </p>
<p>Please dont ask about the html, it's dumb example.<br>
Thanks.</p>
| javascript jquery | [3, 5] |
434,151 | 434,152 | Pure java video endcoding/decoding libraries | <p>Does anyone know of any video encoding/decoding libraries written entirely in java?
Bonus points if it works on Android.</p>
<p>I'm trying to write a video decoding application for android, where I have access to the frame level decoding functions (which is absent in the android API MediaPlayer class)</p>
| java android | [1, 4] |
2,894,636 | 2,894,637 | How can i use a function from a Activity Class in a non-Activity Class | <p>i have two class in my project.the first one is" public class Schtimetable extends Activity" in which there is a method i need to call in Class B :"public class ClassMode" .The method is </p>
<pre><code>public int calculateWeeks() {
SharedPreferences preferences = getSharedPreferences("currentWeek",
Context.MODE_PRIVATE);
int csweek = preferences.getInt("CSweek", 1);
int weekofyear = preferences.getInt("currentWeek", 0);
int now_weekofyear = Calendar.getInstance().get(Calendar.WEEK_OF_YEAR);
return (csweek + now_weekofyear - weekofyear);// return current week
}
</code></pre>
<p>i find i can't use it just like this:</p>
<pre><code>Schtimetable s = new Schtimetable();
int oddOReven = cursor.getInt(cursor.getColumnIndex("oddOReven"));
cursor.close();
if ((s.calculateWeeks() % 2 == oddOReven) || (oddOReven == 2)) {
Log.i(TAG, "has Class is true");
return true;
} else {
Log.i(TAG, "has Class is false");
return false;
}
</code></pre>
<p>in all,i want to have a data by the method calculateweeks() returned,how can i get it.
Thanks !</p>
| java android | [1, 4] |
2,241,187 | 2,241,188 | HOw to remove child div tag with runat=server? | <p>I have a div tag with runat="server".<br>
with another div tag which is added dynamically.
eg:</p>
<blockquote>
<p><code><div id="div1" runat="server"></code><br>
<code><div></div></code>--this div tag is addded dynamically</div></p>
</blockquote>
<p>what i observed is that i am not able to remove the div tag if i add it dynamically... closing div tag(<code></div></code>) is not rendering. if its a static div i am able to remove that.</p>
<p>Please let me know.</p>
| javascript jquery | [3, 5] |
5,003,041 | 5,003,042 | how to download file using interruptiblechannel? (NIO) | <p>When I got an incoming call then I have to <strong>immediately</strong> interrupt my long running thread. I want to use Thread.interrupt() method to do that.</p>
<p>Reference says:</p>
<pre><code>Threads blocked in an I/O operation of an InterruptibleChannel will
have their interrupt status set and receive an ClosedByInterruptException.
Also, the channel will be closed.
</code></pre>
<p>In my thread I'm downloading a file via HTTP, so I want to use InterruptibleChannel in order to immediately stop downloading. Could you give me some source code, how to download a file using InterruptibleChannel?</p>
<p>this solution is not okay for me, because Thread.interrupt() doesn't interrupt blocking IO:</p>
<pre><code>while ((length = httpIn.read(buffer)) > 0) {
if(Thread.interrupted())
....
else
{
fileOut.write(buffer, 0, length);
fileSize += length;
}
}
</code></pre>
| java android | [1, 4] |
4,050,841 | 4,050,842 | Get class of a clicked image and modify corresponding form field | <p>I'm stuck with this task:</p>
<p>I have a function attached with onclick="myFunction(this);" to tens of images of my page.
Inside the function I retrieve the class name of the clicked image.
Lastly I would like to look inside a html form and modify an input field with the same id as the retrieved class.</p>
<p>Here is an example to clarify:</p>
<ol>
<li>User clicks on image with class="green"</li>
<li>We find the input field of a form with the id="green" and change it's value to 1</li>
</ol>
<p>or</p>
<ol>
<li>User clicks on image with class="red"</li>
<li>We find the input field of a form with the id=red" and change it's value to 1</li>
</ol>
<p>and so on..</p>
<p>I have most of the code but what I dont seem to get is how I should use the retrieved class of an image to find a corresponding id in the form.</p>
| javascript jquery | [3, 5] |
4,649,055 | 4,649,056 | JQuery and find on the TD Element for removing BR | <p>I'm trying to figure out how to remove BR tags underneath a particular TD element with a specific ID. So far I've had no success. Here is some example code via jfiddle:</p>
<p>HTML:</p>
<pre><code><br>
<table border='1'>
<tr>
<td id="attachmentsOnClient">
<span dir="ltr">
<input id="ontidIOFile" type="file" />
<br>
</span>
<input id="fileupload1" type="file" />
<br>
<input id="fileupload2" type="file" />
<br>
</td>
<td>
Leave <br> This <br> Alone <br> Here
</td>
</tr>
</table>
</code></pre>
<p>Javascript onload:</p>
<pre><code>$('#attachmentsOnClient').find('br').remove();
</code></pre>
<p></p>
<p>Changing the HTML above so that it's no longer a table, but the "attachmentsOnClient" TD is a div, the above javascript works, however on a TD element it fails. I'm not sure if I'm selecting it correctly or not, this is only my second foray into JQuery</p>
<p>An example in jfiddle can be seen <a href="http://jsfiddle.net/Z5szT/1/" rel="nofollow">Here</a>.</p>
<p>EDIT: As talked about below, the newlines are due to the formatting of the input file blocks through jfiddle. The JQuery itself is indeed working.</p>
| javascript jquery | [3, 5] |
824,136 | 824,137 | HTML select change event not called when selecting value of html select using jquery | <p>In the below code I am binding the change event to a HTML select and then trying to set its selected value. However, my change event is not called when I select the value of the HTML select via jQuery with the following code:</p>
<pre><code>row.find(".js-sAttribute").change(function ()
{
alert('1');
});
//**the following should trigger change event binded in the above code**
row.find(".js-sAttribute").each(function() { this.selected = (this.text == sAttEnum.ProductID); });
</code></pre>
<p>Please advise.</p>
| javascript jquery | [3, 5] |
3,446,778 | 3,446,779 | set the loading progress bar in my application | <p>how to set progress bar this is my code plz send me the code.....</p>
<pre><code> Button b1= (Button) findViewById(R.id.button1);
b1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
loadFeed(statutory);
}
});
</code></pre>
| java android | [1, 4] |
4,053,621 | 4,053,622 | How do I load a variable number of scripts with jQuery.getScript() before running javascript code? | <p>I need to load a variable number of javascript source files before running javascript code that depends on them. Sometimes 1 script needs to be loaded, other times 2. The getScript() method allows one script to be loaded - how could I use it to load x number of scripts before running its inner code?</p>
<pre>$.getScript("test.js", function(){
// code to run after script is loaded
});</pre>
<p>What I need:</p>
<pre>$.getScript(new Array("1.js","2.js"), function(){
// code to run after all scripts are loaded
});</pre>
<p>Thanks</p>
| javascript jquery | [3, 5] |
3,646,618 | 3,646,619 | problem with sending array with jquery ajax | <pre><code>var myNames= ["Chris","Kate","Steve"];
$.ajax
({
cache:false,
type: "POST",
url: "check.php?timestamp="+new Date().getTime(),
data: "myCars[]="+myCars,
success: function(msg)
{
...
}
});
</code></pre>
<p>with <code>var_dump($myNames)</code> in php page i see</p>
<pre><code>array(1) { [0]=> string(16) "Chris,Kate,Steve" }
</code></pre>
<p>but
i expect </p>
<pre><code>array(3) {....}
</code></pre>
<p>why i see <code>array(1) { [0]=> string(16) "Chris,Kate,Steve" }</code></p>
| php jquery | [2, 5] |
3,331,524 | 3,331,525 | Convert Hexadecimal number to decimal | <p>As in the title. I take the hex number from the edit text</p>
<pre><code>number = (EditText) findViewById (R.id.etDisplay);
Editable stringEditable = number.getText();
String nuovo = stringEditable.toString();
</code></pre>
<p>I want to convert nuovo to a decimal number.</p>
| java android | [1, 4] |
5,609,098 | 5,609,099 | Why does this code give an error? | <pre><code>$("#main").animate({
display: "block",
width: "70%",
opacity: 0.4,
marginLeft: "0.6in",
fontSize: "3em",
borderWidth: "10px"
} 1500);
</code></pre>
<p>This is jQuery. I get a "missing ) after arguement list" message. What's wrong?</p>
| javascript jquery | [3, 5] |
4,060,325 | 4,060,326 | Extending existing singleton | <p>I like the idea of using Singleton mentioned here <a href="http://www.adobe.com/devnet/html5/articles/javascript-design-patterns-pt1-singleton-composite-facade.html" rel="nofollow">http://www.adobe.com/devnet/html5/articles/javascript-design-patterns-pt1-singleton-composite-facade.html</a>:</p>
<pre><code> var Namespace = {
Util: {
util_method1: function() {…},
util_method2: function() {…}
},
Ajax: {
ajax_method: function() {…}
},
some_method: function() {…}
};
</code></pre>
<p>Let's say I have to add some methods and new namespace too (Namespace.Util2) later, how can I add methods without modifying the above code</p>
| javascript jquery | [3, 5] |
436,083 | 436,084 | php jquery count down timer script | <p>i have one count down timer using <a href="http://keith-wood.name/countdown.html" rel="nofollow">http://keith-wood.name/countdown.html</a></p>
<pre><code>var austDay = new Date();
austDay = new Date(austDay.getFullYear() + 1, 1 - 1, 26);
$('#defaultCountdown').countdown({until: austDay,format: 'HMS'});
</code></pre>
<p>this works fine.</p>
<p>but for one year, as i can see in code that </p>
<blockquote>
<p>austDay = new Date(austDay.getFullYear() + 1, 1 - 1, 26);</p>
</blockquote>
<p>is generating last date.</p>
<p>my last date is coming from PHP and i want to change the above line so that last date will be calculated from one of PHP variable.</p>
<p>Thanks</p>
| php jquery | [2, 5] |
4,767,116 | 4,767,117 | Getting Javascript function to run on ASP.Net repeater DataBind | <p>I have an ASP.net repeater on my page which creates a load of listitems. I'm also using the JQuery UI Slider plugin to generate a slider from a div thats contained in some of the list items. So I have a javascript function called initSliders() that runs when the page has loaded which creates the sliders. This works fine.</p>
<p>The Repeater is inside an Ajax UpdatePanel which updates every 10 seconds. The repeater is rebound on every iteration. This is where the problem happens, on the reresh the sliders dissapear. I believe this is because the repeater is being re-generated so I think I need a way of calling the javascript initSliders() function after each time the repeater has loaded.</p>
<p>Any ideas how I would do that?</p>
| asp.net jquery | [9, 5] |
3,650,742 | 3,650,743 | How to call a function placed in another function with jQuery, without modifying the original code? | <p>This is basically the framework of my code:</p>
<pre><code>var firstfunction = function () {
function innerfunction () {
// Do stuff here
}
}
</code></pre>
<p>How do I reference <code>innerfunction()</code>, without changing the code mentioned supra?</p>
| javascript jquery | [3, 5] |
3,770,747 | 3,770,748 | Detecting when user scrolls to bottom of div with jQuery | <p>I have a div box (called flux) with a variable amount of content inside.
This divbox has overflow set to auto.</p>
<p>Now, what I am trying to do, is, when the use scroll to the bottom of this DIV-box, load more content into the page, I know how to do this (load the content) but I don't know how to detect when the user has scrolled to the bottom of the div tag?
If I wanted to do it for the entire page, I'd take .scrollTop and subtract that from .height.</p>
<p>But I can't seem to do that here?</p>
<p>I've tried taking .scrollTop from flux, and then wrapping all the content inside a div called inner, but if I take the innerHeight of flux it returns 564px (the div is set to 500 as height) and the height of 'innner' it returns 1064, and the scrolltop, when at the bottom of the div says 564.</p>
<p>What can I do? :S</p>
<p>Thanks! :)</p>
| javascript jquery | [3, 5] |
2,127,961 | 2,127,962 | submitting database information only after second click | <p>Good morning
I have a rather strange occurance in that information that I want to insert into a database is only submitted when I click a button control the second time. I disable the button after the info has been inserted into the access database and it is thus clear to me that the info is only submitted on the second click of my submit button. The event only fires the second time.
I did comment out all the code in sections such as a custom validator that I included on the page but it does not make a difference.</p>
<p>I stored some data into Session variables which I display in the textboxes when the page is loaded to submit into the database and thought that this might be the problem and is not.
Removing the session variables and adding the info to the textbox manually also does not make a difference.</p>
<p>Is there perhaps insight as to why this is happening and how I could overcome this.</p>
<p>Kind regards
Arian</p>
| c# asp.net | [0, 9] |
4,777,454 | 4,777,455 | How much of the Java 6 API is implemented by Android? | <p>I want to port an small open source AES encryption class to Android, and it would cut my work down a lot if the API of Android is as close as possible to the Java 6 API. </p>
<p>How much is implemented (or referenceable), as I have tried searching about this on google, and i have not yet come up with anything useful?</p>
| java android | [1, 4] |
4,138,832 | 4,138,833 | How to change the background color for layouts using configuration file in android | <p>I want to change the background color for layouts dynamically for the first time only, using configuration file in android that file should be in assets folder,it can be xml file or anything.
please help me.</p>
| java android | [1, 4] |
5,525,938 | 5,525,939 | extract value from spinner and use it to calculations -- NullPointerException | <p>I want to use the "value" from the spinner.</p>
<p>When the user makes the choice i want to use that value in order to do some calculations.</p>
<p>My problem is :</p>
<p>1) How to get properly the value (item).I am using sth like "item.MyOnItemSelectedListener ==0".</p>
<p>2) What the value should be?For example ,above i have ==0 .This means the first choice from the spinner list?</p>
<p>The code:</p>
<pre><code>public class number_cores extends Activity implements OnClickListener {
..
final Spinner spinner = (Spinner) findViewById(R.id.spinner);
...
public void onCreate(Bundle savedInstanceState) {
....
//spinner-drop_list
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(
this, R.array.init_or_final, android.R.layout.simple_spinner_item);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
spinner.setAdapter(adapter);
spinner.setOnItemSelectedListener(new MyOnItemSelectedListener());
}
...
public void cores_func(){
...
double fcores=0;
MyOnItemSelectedListener obj=new MyOnItemSelectedListener();
if ( obj.getPosition()==0) fcores=initcores*Math.exp(-l*ttime);
else if (obj.getPosition()==1) fcores=initcores/Math.exp(-l*ttime);
..}
//spinner class
public class MyOnItemSelectedListener implements OnItemSelectedListener {
private int position;
public int getPosition() {return position;}
public void onItemSelected(AdapterView<?> parent,
View view, int pos, long id) {
position=pos;
}
public void onNothingSelected(AdapterView <?> parent) {
// Do nothing.
}
}
</code></pre>
<p>Thanks!</p>
| java android | [1, 4] |
4,028,171 | 4,028,172 | Selecting rows in a table and replacing them with the new data | <p>I have a table with headers:</p>
<pre><code><table id="my-table">
<thead>
<th>header1</th>
<th>header2</th>
<th>header3</th>
</thead>
<tbody>
<tr>
<td>data1</td>
<td>data2</td>
<td>data3</td>
</tr>
</tbody>
</table>
</code></pre>
<p>How do I select only rows and replace them with the new data using jQuery? Only rows and not headers.</p>
| javascript jquery | [3, 5] |
1,125,782 | 1,125,783 | class initialization with getting json by ajax always fails | <p>I am newbie of JavaScript. I want to make a class which communicate to Flickr Web API with Ajax when initialized.</p>
<p><strong>Photo2.js</strong></p>
<pre><code> var Photo2;
Photo2 = (function() {
Photo2.prototype.json = null;
function Photo2() {
$.getJSON('http://www.flickr.com/services/rest/?jsoncallback=?', {
format: 'json',
method: 'flickr.photos.search',
api_key: '7965a8bc5a2a88908e8321f3f56c80ea',
user_id: '29242822@N00',
per_page: '100'
}, function(data) {
this.json = data.photos.photo;
});
}
return Photo2;
})();
</code></pre>
<p>But when initialized as <code>photo2 = new Photo2</code> this does not have <code>photo2.json</code>.</p>
<p>Thank you for your kindness. </p>
| javascript jquery | [3, 5] |
3,751,775 | 3,751,776 | jQuery live validation | <p>I'm trying to create a live validation script for a form. I've somewhat got it, I think anyway...but the error message comes up when there is text in the field as opposed to when there is no text. I'm sure I'm doing something stupid wrong, I'm pretty sure I have the if values right, <code>value == ''</code> is if value is nothing, <code>value !== ''</code> is if value is not nothing, right? Gah, maybe it's the on/change thing I should change? Hope you can help. Thank you.</p>
<p><a href="http://jsfiddle.net/Vjwxs/3/" rel="nofollow">http://jsfiddle.net/Vjwxs/3/</a></p>
<pre><code>$(document).ready(function () {
$('#name').on('change', function() {
var name = $("#name").val();
if (!this.value == '') {
$("#errorname").fadeIn();
$('#errorname').css("display", "inline-block");
$('#errorname').css("color", "#838383");
$('#errorname').css("background-color", "#fff568");
}
else if (!this.value !== '' ) {
$("#errorname").fadeOut();
$('#errorname').css("display", "none");
}
});
});
</code></pre>
| javascript jquery | [3, 5] |
1,387,034 | 1,387,035 | JavaScript show/hide <div> element | <p>Is there a quick, easy way to have a button which, when clicked, will show an element if it's hidden, and hide it if it's visible?</p>
| javascript jquery | [3, 5] |
493,734 | 493,735 | jQuery smooth scroll to specific part of the page? | <p>How can I smooth scroll down to a specific part of the page?</p>
<pre><code><script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.3.2/jquery.min.js"></script>
<a href="#" class="scrollToBottom"><img src="images/godown.png" alt="Down Arrow" width="116" /></a>
<script type="text/javascript">
$(document).ready(function(){
// Scroll page to the bottom
$('a.scrollToBottom').click(function(){
$('html, body, .content').animate({scrollTop: $(document).height()}, 1500);
return false;
});
})
</script>
</code></pre>
<p>Now what that code does is that when I click on the "godown.png" image, it will work but it will go to the end of the bottom of the page. Anyway to make it go to the middle? And how would I define the middle with #middle or something?</p>
| javascript jquery | [3, 5] |
271,950 | 271,951 | javascript validation for dynamic element | <p>How can I validate dynamically created text inputs?</p>
<p>I have an "add more" link that creates new ones, and a link to remove them. Each one has a uniqe ID.</p>
<p>Also, at least two text boxes must be filled.</p>
| javascript jquery | [3, 5] |
358,682 | 358,683 | How do I escape special characters in jquery | <p>I'm using the get element by class function <code>$(".classname")</code> but it doesn't work when the class name has a space, plus sign, slash in it (I can't change the class names)</p>
<pre><code>var summaryLEVEL5 = $(".LEVEL 5");
var summaryLEVEL5Total = 0;
for (i=0; i < summaryLEVEL5.length; i++){
summaryLEVEL5Total = summaryLEVEL5Total + parseInt(summaryLEVEL5[i].innerHTML);
}
var columnLEVEL5CapGroup = $(".LEVEL 5CapGroup");
columnLEVEL5CapGroup[columnLEVEL5CapGroup.length - 1].innerHTML = summaryLEVEL5Total;
</code></pre>
<p>the function above is what i am using. it seems to work for all the othe classnames but not ones with a space like between'level' and '5'</p>
<p>how can I escape space,plsu sign, forward slash?</p>
| javascript jquery | [3, 5] |
5,089,941 | 5,089,942 | Inter-Thread Communication (and libraries?) | <p>If have I have a game engine that has multiple threads that all work with one scene graph, what are techniques to ensure everything is synchronized whenever that scene graph changes?</p>
<p>What kind of libraries are out there to help with that?</p>
<p>Thanks!</p>
| c# c++ | [0, 6] |
5,109,127 | 5,109,128 | PagedDataSource Count | <p>i am using <code>pageddatasource</code> to make paging for <code>datalist</code> control, but when binding <code>pageddatasource</code> to linq query, the count doesn't change although the result of query is different (<code>ResultQuery_Count = 13</code> AND <code>PagedDataSource</code> count always 10). and <code>IsFirstPage</code> and <code>IsLastPage</code> always true as well</p>
<p>here's the Code :</p>
<pre><code>PagedDataSource objPage = new PagedDataSource();
try
{
objPage.AllowCustomPaging = true;
objPage.AllowPaging = true;
objPage.DataSource = Getter.GET_GeneralResult();
objPage.PageSize = 8;
objPage.CurrentPageIndex = CurrentPage;
lbtnNext.Enabled = !objPage.IsLastPage;
lbtnPrev.Enabled = !objPage.IsFirstPage;
DataList1.DataSource = objPage;
DataList1.DataBind();
}
catch (Exception ex)
{
throw ex;
}
</code></pre>
| c# asp.net | [0, 9] |
4,919,288 | 4,919,289 | How can I make a submit button issue a post of the form but have the result coming back placed into an element HTML? | <p>I am working on a single page web application. I added the following code for login:</p>
<pre><code>$('#loginLink, #registerLink')
.click(function () {
var $link = $(this);
var href = $link.attr('data-href');
$('#article').load(href);
}
return false;
});
</code></pre>
<p>This works and populates the #article section with the following HTML. Note that I
stripped out some of the code for this question:</p>
<pre><code><form action="/User/Account/Login" method="post" novalidate="novalidate">
...
note there's client side validation on the page but I just don't show it here
...
<ol>
<li>
<input id="UserName" name="UserName" type="text" value="">
</li>
</ol>
<input type="submit" value="Log in">
</form>
</code></pre>
<p>When the form appears if I click on the submit then it sends a request to
the browser and this returns with a new page. Is there a way I can still
keep the submit action (for client side validation which is on my page)
but have the result of the submit bring back a page that again displays
in the #article section?</p>
| javascript jquery | [3, 5] |
585,151 | 585,152 | Php or jQuery, To Draw Shapes on Image by Users? | <p>I am trying to create a web app which enable user to draw shapes (Arrow, Box and Line) on presented Maps in Image format on the webpage and this must be a Mouse event trigger. Can you please let me know which solution, rendering the best result, is better to start?</p>
<p>Thanks</p>
| php jquery | [2, 5] |
3,676,350 | 3,676,351 | Jquery KeyPress Doesn't work | <p>Any idea why this doesn't work whatsoever on any browser?</p>
<p>If i try it in jsfiddle it works.</p>
<pre><code>$('#input_area').keypress(function(e) {
if(e.which == 13) {
alert('You pressed enter!');
}
});
</code></pre>
<p>HTML </p>
<pre><code><script type="text/javascript" src="counts.js"></script>
<script type="text/javascript" src="jquery-1.6.2.min.js"></script>
</head>
<body>
<input type="text" id="input_area"/>
</body>
</code></pre>
<p>JS</p>
<pre><code>$(document).ready(function() {
$('#input_area').keypress(function(e) {
if(e.which == 13) {
alert('You pressed enter!');
}
});
});
</code></pre>
| javascript jquery | [3, 5] |
4,410,031 | 4,410,032 | Calling onserverclick from input type:file fails in Internet Explorer | <p>below are the code in my aspx files, i am trying to call onserverclick of hdnBtn from hdnBtn.click()</p>
<p>the code belows work in Firefox and Chrome but not working in IE, any idea why? thx for helping</p>
<pre><code> protected void Page_Load(object sender, EventArgs e)
{
btnBrowse.Attributes.Add("onclick", file1.ClientID + ".click()");
file1.Attributes.Add("onchange", hdnBtn.ClientID + ".click()");
}
input runat="server" id="btnBrowse" type="button" value="..." class="lookupBtn"
disabled=true
input style="visibility:hidden" type="file" runat="server" name="file1" id="file1"
input style="visibility:hidden" type="button" runat="server" name="hdnBtn"
id="hdnBtn" value="" onserverclick="btnLookUpFile_Click"
</code></pre>
| c# asp.net | [0, 9] |
350,809 | 350,810 | Move text display area from one place to another | <p>Imagine I have a html page which has a 2x2 matrix (4 quadrants) and in each quadrant I can have a text display listing. People can just click on + button on any quadrant and add text there. Once text has been added, it will be displayed in those quadrants. </p>
<p>My question is:</p>
<p>How do I enable that a text line display from one quadrant be moved to another quadrant. </p>
<p>I would prefer using PHP, javascript for this. Any pointers to examples would help</p>
| php javascript | [2, 3] |
3,828,110 | 3,828,111 | Selector only knowing tbody and iterating | <p>This is driving me nuts...I am trying to iterate through rows in a table. I know the classname for the tbody. Can I just specify the class for the tbody and iterate through the rows? For example...</p>
<pre><code><div class="dclass1" ...>
<table summary="" style="margin-top: 0pt;">
<thead ...>
<tbody class="tbClass1" ..>
...
<tbody class="tbClass2" ..>
<tr ..>
...
<tr ...>
</tbody>
...
</code></pre>
<p>How do I loop through (or just specify the selector) for the rows in class="tbClass2"?</p>
| javascript jquery | [3, 5] |
3,110,192 | 3,110,193 | android set webpage to fit webview content when Action_View | <p>I am opening a webpage using <code>Intent.ACTION_VIEW</code> and is opened properly but content does not fit webview size, how to fit it using this method? Thank you.</p>
<pre><code> Intent browserIntent = new Intent(Intent.ACTION_VIEW, Uri.parse("http://www.myWeb.com"));
startActivity(browserIntent);
</code></pre>
| java android | [1, 4] |
5,999,964 | 5,999,965 | create a game level | <p>I am looking to create a game like mega man or mario, I have been trying to find a good solution as to how to generate my levels. The only thing I can think of would be to create a level file and load
coordinates as the player moves through the level. Which would suck because I would have to code the floor to load, any boxes or objects all seperately. Assuming this would work.</p>
<p>for example</p>
<pre><code> public static TextureRegion platform;
items = new Texture(game, "level.png");
platform = new TextureRegion(items, 64, 160, 64, 16);
</code></pre>
<p>Then go through and add collision detection for each region. I am sure there is a better and easier way. I was looking at replica island but their code is a hot mess. Just curious what others have used, I am new to programming and still learning some things.</p>
| java android | [1, 4] |
1,023,368 | 1,023,369 | Adding controls dynamically on user selection in c#.net | <p>I have a dropdown which consists of all the controls names like textbox , label , combobox , dropdown list...etc.
if in the starting one label control is placed on form,on user selection of control name in dropdown list ,that label control should be replaced with the user selected control dynamically...like this,what ever control user wants to keep can keep just by selecting dropdow</p>
<hr>
<p>i need the controls to be dynamic.that is only the requirement.whenever a person ,say admin want to change the controls from CMS,he can easily change with the selection.</p>
| c# asp.net | [0, 9] |
1,732,774 | 1,732,775 | HtmlControl changing class | <pre><code><div ID="btnWebL" runat="server" class="left_selected"></div>
<asp:LinkButton ID="btnWeb" runat="server" CssClass="center_selected" OnClick="btnWeb_Click"
Text="<%$ Resources:ViaMura.Web.Default, WebSearchButtonText %>"></asp:LinkButton>
<div ID="btnWebR" runat="server" class="right_selected"></div>
</code></pre>
<p>i want to change btnWeb class to left_not_selected. </p>
<p>I try with:</p>
<pre><code>HtmlControl btnWebL = FindControl("btnWebL") as HtmlControl;
</code></pre>
<p>but btnWebL does not have property for changing class. How can i change class?</p>
| c# asp.net | [0, 9] |
1,011,872 | 1,011,873 | Javascript Add Div on the fly which ul list link is clicked | <p>I am trying to replace having to create a sub list and instead I want to add the div's via javascript / jquery.</p>
<p>Here is what I have:</p>
<pre><code><script>
function makepage() {
var myvariable1="myTitle";
var newPage = $("<div>'+myvariable1+'</div");
//appendTo here?
</script>
...
</code></pre>
<p>Then the list:</p>
<pre><code><ul>
<li>
<a href="#" id="myid" onclick="makepage();">Click Here</a>
</li>
</ul>
</code></pre>
<p>The reason code creating it dynamically is that I want to pass some variables to it internally and I don't want to use a form / post etc...</p>
<p>How can I make newPage appear when I click myid link?</p>
| javascript jquery | [3, 5] |
2,628,941 | 2,628,942 | Execute function by pressing "return" using jQuery? | <p>i have two text inputs like the following, i don't want to use <code><form></code> , so i want when people press "return" BUTTON after filling the inputs, a function called "doit()" should be executed.</p>
<pre><code><script>
function doit(){
alert("you submitted the info");
..........ajax code........
}
</script>
<input type="text" id="email" />
<input type="text" id="skills" />
</code></pre>
<p>Thanks</p>
| javascript jquery | [3, 5] |
355,205 | 355,206 | conditional if for many values, better way | <p>Is there a better way to deal with checking multiple values. It starts to get really busy when I have more than 3 choices. </p>
<pre><code>if (myval=='something' || myval=='other' || myval=='third') {
}
</code></pre>
<p>PHP has a function called <code>in_array()</code> that's used like this: </p>
<pre><code>in_array($myval, array('something', 'other', 'third'))
</code></pre>
<p>Is there something like it in js or jquery?</p>
| javascript jquery | [3, 5] |
1,313,204 | 1,313,205 | FormsAuthantication sign out | <p>I have an asp.net application, and I am using FormsAuthantication. When the user closes the page, the code located in Global.asax Session_End is executed : FormsAuthantication.SignOut();
But the problem is, session is not ending, if the user tries to open a page with cookie, the page shouldn’t be opened. User must be redirected to login page, but its not.
What can I do, what can be the problem?</p>
| c# asp.net | [0, 9] |
740,525 | 740,526 | Which of these selectors is faster? | <p>In jQuery, which is faster.</p>
<pre><code>//option 1
var foo = $("#myForm .myOptionList option:selected").val();
//option 2
var foo = $("#myForm").find(".myOptionList option:selected").val();
</code></pre>
| javascript jquery | [3, 5] |
1,686,272 | 1,686,273 | Output variable from void method so that a javascript function can read it | <p>Hi I am trying to authenticate a user through this method</p>
<pre><code>protected void btnLogin_Click(object sender, EventArgs e)
{
string email = txtEmail.Text;
string password = txtPassword.Text;
try
{
bool loginResult = SingletonManager.Instance.FrontendFactories.UserFrontendFactory.LoginUser(email, FormsAuthentication.HashPasswordForStoringInConfigFile(txtPassword.Text, "MD5"), chkRememberMe.Checked);
if (loginResult == true)
{
FormsAuthentication.RedirectFromLoginPage(txtEmail.Text, true);
Context.Items.Add("email", txtEmail.Text);
}
else
{
txtEmail.CssClass += " " + "txt-error-message";
errorIconmaEmail.Visible = true;
txtPassword.CssClass += " " + "txt-error-message";
errorIconPassword.Visible = true;
}
}
catch (Exception ex)
{
lblerror.Text = ex.Message;
}
}
</code></pre>
<p>Now i know it is a void method and void methods do not return values but is there a work around to sumhow create a bool in the else block (instead of the current code) such as bool isValidUser = false, so the javascript function will take care of the error message styling according to the value of this bool. FYI i am accessing the code behind public variables thorugh.</p>
<pre><code><%= isValidUser %>
</code></pre>
| c# asp.net | [0, 9] |
5,421,860 | 5,421,861 | Javascript, callback when object's attributes change? | <p>Functions in javascript are objects:</p>
<pre><code>var x = function(){};
x.y = 1;
console.log(x.y); //Prints 1
</code></pre>
<p>Is there any way to call a function when y changes?</p>
<p>My reason for doing this is that I'm trying to override jquery's "$" function so that I can benchmark performance. It works fine when the JS runs <code>$('mySelector')</code>. However, plugins that are created using <code>$.fn.myPlugin</code> will change the attributes in the object I overrided, rather than the original.</p>
| javascript jquery | [3, 5] |
2,983,203 | 2,983,204 | How can I set a percentage width for my box that will be constant across devices? | <p>I have become confuddled, I'm trying to set a minimum width of a box, for all devices I want it to have a minimum width of say 20% of the screen width. how can I achieve this?</p>
<p>I've gotten the dpWidth of two screens from a tablet and my XHDPI Galaxy S3. The S3 has a dpWidth of 300 and the tablet 800. In which case I can do this programatically by calculating 20% of the dpWidth and setting that as my boxes dp value.</p>
<p>I'm guessing I can't use weight because it's just for the width. So how can I do this in the XML?</p>
<p>Also a follow-up question, how is dp useful at all? If one device can have 300 and the other 800 then the effect of the dp changes dramatically! i don't understand why there aren't more useful units to work with, i.e the screen divided into 100 units or something.</p>
| java android | [1, 4] |
3,785,893 | 3,785,894 | jQuery - DOM elements not being identified as equal | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/2436966/how-would-you-compare-jquery-objects">How would you compare jQuery objects?</a> </p>
</blockquote>
<p>I'm using jQuery to store the actively clicked item in a list of items. I want to detect if the newly clicked item is the same as the one previously clicked, to toggle the visibility of a supporting <code>div</code>. My code looks like this:</p>
<pre><code>var curPin;
$('.pin').click(function(){
var $pin = $(this);
if (curPin == $pin){
console.log('true');
} else {
curPin = $pin;
console.log('false');
}
}
</code></pre>
<p>Why is this not coming up as equal? Is there a better way to do this?</p>
| javascript jquery | [3, 5] |
3,847,916 | 3,847,917 | Stop page scroll after the page reaches certain point | <p>How can scroll be prevented after scrollTop reaches certain value say 150.</p>
<pre><code>$(window).scroll(function() {
if($(window).scrollTop() >=50)) {
return false; // basically don't scroll
}
});
</code></pre>
| javascript jquery | [3, 5] |
1,446,340 | 1,446,341 | jQuery Ajax call not working in Chrome Browser | <p>jQuery Ajax call not working in Chrome Browser.</p>
<p>my code :-</p>
<pre><code>function memories(pageName)
{
$.ajax({
type: "POST",
url: pageName,
success: function(html){
$("#page").load(pageName);
}
});
}
</code></pre>
| javascript jquery | [3, 5] |
942,706 | 942,707 | PHP Code to generate event to repeat in a random shuffle of intervals between 1-20 seconds | <p>This program sends an email every 20 sec. </p>
<p>How can I amend the code to have it send an email, then pause for a random number of seconds between 1 and 20, then repeat till the end ?
Any help on this is much appreciate. Thanks in advance! </p>
<p>Here is the code that is associated with the Delay section of the User Interface as it is </p>
<pre><code>if (!$delaySecs) {
$delaySecs = 20;
}
<input name="delaySecs" type="text" value="<? print $delaySecs; ?>" size="10">
</code></pre>
| php javascript | [2, 3] |
29,186 | 29,187 | "Input type file.files" selector not works in jquery | <p>this is html:</p>
<pre><code> <form>
<input id="my_file" type="file" name="my_name" />
<input id="btn" type="button" />
</form>
</code></pre>
<p>this js:</p>
<pre><code> $(document).ready( function () {
$('#btn').on('click', function() {
file_size = $("#my_file").files[0].size;
alert(file_size);
});
});
</code></pre>
<p>Not works and consol tells that <code>$("#my_file").files is undefined</code>, please tell me, why this happened?</p>
| javascript jquery | [3, 5] |
3,108,881 | 3,108,882 | javascript jquery carrying html form POST data | <p>SO I have a form that look similar to</p>
<pre><code><form action="test.php" id="checksub" method="post">
<div>
<select name="mydropdown">
<option value="buy">buy</option>
<option value="sell">sell</option>
</select>
</div>
autocomplete text input that triggers "checksub"
<input type="submit" id="checksub" name="checksub" style="visibility:hidden">
<input type="submit" id="newsbutton" name="newsbutton">
</form>
<script type="text/javascript">
$('#newbutton').click(function() {
var newaction = "cantfinditems.php";
$("#checksub").prop("action", newaction);
$('#checksub').submit();
});
</script>
</code></pre>
<p>Now the submit button is hidden because the autocomplete triggers it anyway, but if the user cant find what they are looking for I want a button that says "cant find what your'e looking for?"
I want this button to have a different action to the form action, ie window.location = cantfinditems.php
but I also want to carry the POST data from the form ie "mydropdown".
Thank you</p>
| javascript jquery | [3, 5] |
1,425,450 | 1,425,451 | How to create re-authentication in Twitter? | <p>I have a query that I want to set re-authentication in my website like this:</p>
<p>If i registered once in my website and link my account with twitter then next time I logged into the website I would not need to log in with twitter. It will be automatically connected with twitter.</p>
| php javascript | [2, 3] |
4,307,173 | 4,307,174 | jQuery Event Handler created in loop | <p>So I have a group of events like this:</p>
<pre><code>$('#slider-1').click(function(event){
switchBanners(1, true);
});
$('#slider-2').click(function(event){
switchBanners(2, true);
});
$('#slider-3').click(function(event){
switchBanners(3, true);
});
$('#slider-4').click(function(event){
switchBanners(4, true);
});
$('#slider-5').click(function(event){
switchBanners(5, true);
});
</code></pre>
<p>And I wanted to run them through a loop I am already running something like this:</p>
<pre><code>for(i = 1; i <= totalBanners; i++){
$('#slider-' + i).click(function(event){
switchBanners(i, true);
});
}
</code></pre>
<p>In theory that should work, but it doesnt seem to once I load the document... It doesnt respond to any specific div id like it should when clicked... it progresses through each div regardless of which one I click. There are more event listeners I want to dynamically create on the fly but I need these first... </p>
<p>What am I missing?</p>
| javascript jquery | [3, 5] |
328,529 | 328,530 | Generate dynamic hyperlink based on querystring | <p>I wanna generate Hyperlink based on query string .Let me explain it more</p>
<p>Topics clicked rite now:(here I want my hyperlinks)....,....</p>
<p>1.Cat1</p>
<p>2.Cat2</p>
<p>3.Cat3</p>
<p>when i click cat1 it generate querystring: ?Cat=Cat1</p>
<p>when I click on cat2 it will generate querystring ?Cat=Cat2</p>
<p>so based on that I want to create hyperlink whose
text is query string(value)</p>
<p>and url is url-(name and value of that query string)lets say for cat1</p>
<p>if currently url is <a href="http://www.google.com/?Cat=Cat1&subcat=subcat1" rel="nofollow">http://www.google.com/?Cat=Cat1&subcat=subcat1</a>
so text should be cat1(and its url should be www.google.com/?subcat=subcat1)</p>
| javascript jquery | [3, 5] |
2,959,278 | 2,959,279 | Access asp.net web application from lan computers | <p>I have a system(Server) with windows server 2008 and over 5 system as client systems.
Visual studio 2008 installed on every system (Server and Client).
And i have installed IIS-7 on server.I need to access my asp.net web project from server to client system using visual studio 2008.When i use file system to open that project from my local system it through error:</p>
<blockquote>
<p>network BIOS command limit has been reached</p>
</blockquote>
<p>Can any one tell me how to access asp.net web project from client system</p>
| c# asp.net | [0, 9] |
5,603,275 | 5,603,276 | What is this: $(function() {? | <p>Is this basically the same as <code>$(document).ready</code> or is this only run like this to ensure jQuery is there?</p>
<p>Maybe something else I'm not seeing?</p>
| javascript jquery | [3, 5] |
5,037,840 | 5,037,841 | How to do a USER NAME & PASSWORD protection in a web site before it is loading | <p>How can we able to protect a site using USERNAME and PASSWORD after we entering the URL and the site is before loading</p>
<p>For ex: <a href="http://www.buildyourownbouquet.com/" rel="nofollow">http://www.buildyourownbouquet.com/</a></p>
<p>I need exactly what it looks like...</p>
<p>Thanks in Advance</p>
<p>Fero</p>
| php javascript | [2, 3] |
701,438 | 701,439 | How to register data for validation using RegisterForEventValidation in asp.net | <p>I would like to know the method of using RegisterForEventValidation in asp.net</p>
<p>My problem is this. </p>
<p>If I enable eventvalidation, then changing the controls using javascript and then posting the information back to the server later on throws up an error.</p>
<p>But If I disable event validation, the data present/selected in the controls is not available in the event handlers in code behind.</p>
<p>So, how should one resolve such issues?</p>
<p>Also, are there are any good articles that explain the issue and a resolution in detail? Tried googling. Came across many articles. But nothing that matched my expectations.</p>
<p>Thanks!</p>
| asp.net javascript | [9, 3] |
2,669,147 | 2,669,148 | Is there any possibility to update facebook and twitter details from user application | <p>I have developed one web application which will export and import profile details to other application.Let me know the possibilities available in facebook and twitter for profile importing.</p>
<p>Thanks in advance,
Ruthra V</p>
| c# asp.net | [0, 9] |
Subsets and Splits