Unnamed: 0 int64 65 6.03M | Id int64 66 6.03M | Title stringlengths 10 191 | input stringlengths 23 4.18k | output stringclasses 10
values | Tag_Number stringclasses 10
values |
|---|---|---|---|---|---|
3,884,669 | 3,884,670 | How to show the content of object on IE9 | <pre><code>var obj = {'test1':"value1", "test2": "value2" }
console.log(obj);
</code></pre>
<p><strong>reuslt</strong></p>
<pre><code>[object, Object]
</code></pre>
<p>Is is possible to show the content the object not to use JSON.stringify on IE9?<br>
like the following<br></p>
<pre><code>{'test1':"value1", "test2"... | javascript | [3] |
5,286,437 | 5,286,438 | Automatic/dynamic margin in Android layout | <p>I was wondering if it's possible to set an automatic/dynamic margin (padding?) between elements in an Android layout without having to do it programmatically?</p>
<p>For example let's say there is a horizontal LinearLayout which is set to <code>android:layout_width="fill_parent"</code> and that contains five elemen... | android | [4] |
3,949,905 | 3,949,906 | Recursive Loop to find nested children | <p>Assume I have a Relationship like this table</p>
<pre><code>A is a root node .
B is a Child of A,
C is a Child of A,
D is a child of B,
E is a child of C,
F is a Child of E,
G is a Root Node,
H is a child of G,
</code></pre>
<p>and it goes on with nested relations like above</p>
<p>I want to put Parent node whic... | c# | [0] |
4,015,741 | 4,015,742 | How to replace String characters in C# | <p>I would like to replace specific String characters based on some integers value passed dynamically to its index. </p>
<p>Unfortunately, String.Replace() expects String value as its arguments. So could anyone please tell me how can I make my requirement possible? </p>
| c# | [0] |
4,897,359 | 4,897,360 | Is there a way to have a list of all the currencies from the iphone api? | <p>I wanted to allow the user to choose a currency from a list of currencies. Do i have to hardcode all the currencies in the code or can i get it from the api, somehow.</p>
| iphone | [8] |
3,245,019 | 3,245,020 | NSZombie Enabled, MallocStackLogging | <p>I am testing an EXE_BAD_ACCESS error. I have set NSZombieEnabled, MallocStackLogging, MallocStackLoggingNoCompact to YES. now in the debugger I get this message when I run my app in the debug mode from the device I could see this:</p>
<pre><code>iota(3586) malloc: recording malloc stacks to disk using standard reco... | iphone | [8] |
4,840,498 | 4,840,499 | algorithm to name files with no probability of repetition | <p>Can someone suggest a complex algorithm in php to name files that would be uploaded so that it never repeats? i wonder how youtube which has millions of videos does it??</p>
<p>Right now i use an random number and get its 16 character sha1 hash and name the file with that name but i'm pretty sure it will eventually... | php | [2] |
1,187,771 | 1,187,772 | Jquery - Select td value for all the tr with a class | <p>I have a table</p>
<pre><code><table>
<tr class="PO1"></tr>
<tr class="PO2"></tr>
<tr class="PO3"></tr>
</table>
</code></pre>
<p>How can i loop through all tr with class <code>"PO1"</code> and get the value of each <code>'td'</code> value?</p>
... | jquery | [5] |
1,778,025 | 1,778,026 | Displaying a video in C# with Visual Studio 2010 | <p>Before I start, I'm using Visual Studio C# Ultimate 2010</p>
<p>I made a small WPF program which only displays a video when I click on a button.
When I click on my play button, the video is not displayed but on a friend's computer, it does.
With exactly the same code.
So I think it's a version problem, but I'm not ... | c# | [0] |
259,154 | 259,155 | What means that kind of declaration in c++? | <p>What does this kind of declaration mean in c++?</p>
<pre><code>CSomething & SOMETHING = m_vSOMETHING[m_iSOMETHING];
</code></pre>
| c++ | [6] |
4,486,899 | 4,486,900 | Python code, self not defined | <pre><code>class makeCode:
def __init__(self,code):
self.codeSegment = code.upper()
if checkSegment(self.codeSegment):
quit()
self.info=checkXNA(self.codeSegment)
def echo(self,start=0,stop=len(self.codeSegment),search=None): #--> self not defined
... | python | [7] |
4,989,126 | 4,989,127 | windows application open console and write in it | <p>How can i open console in C# graphical windows application and then write some data in console. Can i even open a console from win app?</p>
| c# | [0] |
2,308,914 | 2,308,915 | Are there any strategies (or libraries) for performant varints and varlongs in Java? | <p>Currently, I am serializing some long data using <code>DataOutput.writeLong(long)</code>. The issue with this is obvious: there are many many cases where the longs will be quite small. I was wondering what the most performant varint implementation is? I've seen the strategy from protocol buffers, and testing on Rand... | java | [1] |
5,359,535 | 5,359,536 | global variable in app with service: use Application or SharedPreferences class? | <p>My App uses one service in the background. To share data between the UI and Service I'm currently using IPC... but I wonder if it's possible to use the Application class or the SharedPreferences class to easily share global variables between the service and the Activities.</p>
<p>I found example code on how to use ... | android | [4] |
2,762,782 | 2,762,783 | Error while fetching the array | <p>I have the following code which is generating error while fetching the elements of the array </p>
<pre><code> $task = new task();
$task->connect();
$services = $task->viewTask_front_android($_GET['pno']);
print_r($services);
while($info = mysqli_fetch_assoc($services))
{
Print "... | php | [2] |
1,409,875 | 1,409,876 | How do I test against app variables such as if ${EXECUTABLE_NAME} | <p>I want to do a conditional statement in my prototype such as:</p>
<pre><code>if (${EXECUTABLE_NAME} == "MyAppName")
</code></pre>
<p>as I am using multiple targets for the custom skins of the app.</p>
<p>Thanks</p>
| iphone | [8] |
3,614,834 | 3,614,835 | python data type comparisons | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/3270680/how-does-python-compare-string-and-int">How does Python compare string and int?</a> </p>
</blockquote>
<p>Can any one explain the below.how is the 'a' compared to 1
Internally is a and 1 ASCII val is co... | python | [7] |
1,628,134 | 1,628,135 | how to set windowonfocuschange() event in android | <p>i have an image view whose image should keep on changing every 5 seconds when the window in which it is drawn has focus. when the window loses focus then the thread that was changing the image should close.</p>
<p>for the above to happen i need to implement the onwindowfocuschange(boolean haswindowfocus) method, bu... | android | [4] |
887,600 | 887,601 | Apply jQuery plugin in title is present | <p>I have a jQuery pluging that I currently apply to a particular class</p>
<pre><code>$(".myClass").myPlugin({ ... });
</code></pre>
<p>Currently it will apply it to any <code><th></code> in my table that has the class <strong>.myClass</strong></p>
<p>How can I re-write the code to call that plugin if the cla... | jquery | [5] |
14,360 | 14,361 | Events in C++ | <p>I'm not sure how to look for this online... I think they might be called something different in C++</p>
<p>I want to have a simple event system, somthing like</p>
<pre><code>event myCustomEvent;
myCustomEvent.subscribe( void myHandler(string) );
myCustomEvent.fire("a custom argument");
// myHandler prints out the ... | c++ | [6] |
2,503,304 | 2,503,305 | split vs. explode in php | <p>What is the different between explode and split?</p>
| php | [2] |
3,365,290 | 3,365,291 | iPhone:How to create thread running in the background always? | <p>I want to initiate a separate thread apart from main thread and do some operations continuously even when my app is closed. I tried <code>detachNewThreadSelector</code>, but it doesn't work continuously and that too it needs my app to be launched. </p>
<p>And whenever I don't need it, I want to stop the thread as w... | iphone | [8] |
2,342,900 | 2,342,901 | Compile aspx page "on the fly" | <p>I am trying to build an aspx page at runtime (by another aspx page which finally redirects to the new one). As far as I understand, aspx pages MUST be precompiled before a user can view them. In other words, the aspx page must be compiled to the DLL in the /bin folder.</p>
<p>Is there a away to tell IIS, or to orde... | asp.net | [9] |
4,849,229 | 4,849,230 | Javascript showcase website | <p>I would like to present some Javascript examples in a Wordpress blog. Since Wordpress doesn't allow me to embed Javascript in blog posts, I am restricted to only present the code.
Is there a website where I can showcase some Javascript examples so that at least I can link to an external html file that contains my ja... | javascript | [3] |
1,126,587 | 1,126,588 | display images dynamically from folder using php | <p>i am new to php i am working on image upload to folder and displaying it from the same folder and added checkbox to each diasplayed image.. but my problem is images are displaying one below the other but i want to diasply each image and the corresponding checkbox in sperate column can any one pls help me out in this... | php | [2] |
798,127 | 798,128 | Can foreground threads be aborted on application shutdown in C#.Net? | <p>I inherited a c# winforms app (.NET 2.0) which creates a thread upon startup in a singleton class. This thread handles messages from a messaging topic (Tibco EMS).</p>
<p>When the app is shutdown, the thread doesn't remain the the background? How is this possible? Is there something else happening that can abort th... | c# | [0] |
1,278,924 | 1,278,925 | How to get one individual digit from a number that has more than one digit in it | <p>So I have a four digit number that is player-input in a simple puzzle I am making, I want to be able to check each digit, say I want to check the second digit to the right, if the number happens to be 4601 then of course it will be 6 but is their a faster way other than testing every single four digit number?
I foun... | c++ | [6] |
4,255,058 | 4,255,059 | How to implement .scrollTo plugin with a dropdown list | <p>How to implement <code>.scrollTo</code> plugin in a dropdown list? When I choose one option from a dropdown list, it gets the value and shows specific div but how to make this div scroll up instantly after the user chooses the option? I used this plugin already with links a href and this is easy but I have no idea h... | jquery | [5] |
1,128,664 | 1,128,665 | Jquery property disable | <p>Is there any property in jquery to help me check if a txtbox is disabled? and it lets me compare through an if statement?</p>
<p>for example:</p>
<pre><code> if ($('#ctl00_ContentPlaceHolder1_TextBox3'). == "false")
{
}
</code></pre>
| jquery | [5] |
5,619,864 | 5,619,865 | Is there an automated way to catch property self-assignment? | <p>Consider the following code:</p>
<pre><code>class C
{
public int A { get; set; }
public int B;
public C(int a, int b)
{
this.A = A; // Oops, bug! Should be `this.A = a`. No warning
this.B = B; // Oops, bug! Should be `this.B = b`. `warning CS1717: Assignment made to same varia... | c# | [0] |
4,827,600 | 4,827,601 | How to remove entry from an object | <p>How do I remove an entry, such as [2] from below?</p>
<pre><code>var object = {};
object[0] = true;
object[1] = true;
object[2] = true;
</code></pre>
| javascript | [3] |
1,845,297 | 1,845,298 | generator comprehension | <p>May i just a quick question.what does generator comprehension do?And how does it work?i couldnt find a tutorial about it.
Thanks in advance</p>
| python | [7] |
3,583,510 | 3,583,511 | Error with return in Java? | <p>I get an error in the code from this part of my code:</p>
<pre><code>public boolean findCustomer(String inPersonalNumber){
// check if personal number already exist
for (int i=0; i<customerList.size();i++) {
if(customerList.get(i).getCustomerPersonalNumber().equals(inPersonalNumber)){
... | java | [1] |
2,073,621 | 2,073,622 | conversion of string representing HH:MM:SS.sss format into HH:MM:SS.ssssss format in python | <p>I have string which is representing time in HH:MM:SS.sss format ,Now i have to convert this sting into HH:MM:SS.ssssss format.Please let me know how to do this?</p>
| python | [7] |
3,808,302 | 3,808,303 | Game engines for IPhone game development | <p>I am totally new to IPhone game development enviornment. Kindly suggest me with some common game engines used for developing games on IPhone. </p>
<p>Jimmy</p>
| iphone | [8] |
509,654 | 509,655 | Combining Form fields in $header CC: | <p>Can anyone tell me on how to combine multiple form fields (which contain email addresses) and incorporate them into a $header CC: ?</p>
<p>I currently have this:</p>
<pre><code>$headers .= 'CC: <'.$_POST['submitted_by'] ."> \r\nReply-To:<".$_POST['submitted_by'].">";
</code></pre>
<p>which works fine ... | php | [2] |
905,362 | 905,363 | Set Image Path from outside drive from our application's root directory | <p>I am using ASP image control for image display or HTML image control for that, I want to set the image URL of image that is outside of our web application's root directory...
On Which way this is Possible???</p>
| asp.net | [9] |
2,202,695 | 2,202,696 | "un"toggling a div with jQuery | <p>I'm using jQuery's .toggle method to create a menu that opens and closes when a div is clicked. Here is my code: </p>
<pre><code>$(".header").toggle(function() {
$(this).find(".parent").fadeIn("fast");
$(this).css("background-color","red");
}, function() {
$(this).find(".parent... | jquery | [5] |
2,636,053 | 2,636,054 | Suppose I have a dictionary. How do I strip out all the keys? Edit: This is a nested dictionary | <p>And have a big blob of values, with a space in between?</p>
<p>Edit: What if I have nested dictionaries? The current solutions work if my values are all strings. But what if my values are nested dictionaries?</p>
| python | [7] |
5,706,948 | 5,706,949 | Getting blank screen when switching between activities | <p>I am working on an app , where I am switching between two activities. When control is inside onStart of second activity , there is screen drawing and processing logic being handled.Because of this , when switching between the two activities happens, there is a blank screen that comes up.</p>
<p>Along with this , i ... | android | [4] |
5,788,525 | 5,788,526 | Time it would take me to learn c++ given my speed? | <p>I am a student in second year of engineering and my life is hard, nowadays. To make my future secure and at least get good jobs, I have started learning C++; I have learned J2SE, ASP.NET (little, basic C#), PHP (little), HTML, CSS, AJAX, Javascript, SQL, a little android development (I have built a benchmark app) in... | c++ | [6] |
5,236,917 | 5,236,918 | When do lists, collections etc throw a java.util.ConcurrentModificationException in Java? | <p>The following code uses a simple list and displays elements contained in the list through a foreach loop and again through a while loop.</p>
<pre><code>final public class Main
{
public static void main(String... args)
{
List<String>list=new ArrayList<String>();
list.a... | java | [1] |
5,872,867 | 5,872,868 | Is there any way to optimize Map of List? | <p>given the following code?</p>
<pre><code>final Map<String, List<E>> map = new HashMap<String, List<E>>();
List<E> list = map.get(mapKey);
if (list == null) {
list = new ArrayList<E>();
map.put(mapKey, list);
}
list.add(value);
</code></pre>
<p>If there any way I can avo... | java | [1] |
2,845,885 | 2,845,886 | Navigation Menu Error jQuery | <p>I'm trying to create a menu, but when you change the horizontal tab, vertical position is not updated, so when it goes back (when you go forwards works) it fails. </p>
<p><em>So, if you on "Applications", and you press the down arrow of the keyboard, and then you go to "Games" and later you go back again, it says "... | jquery | [5] |
3,670,141 | 3,670,142 | JavaScript for-loop... for(i=0;i<10;i--)s=s+i; | <pre><code>for ( i = 0; i < 10; i-- ) s = s + i;
</code></pre>
<p>Why does the following loop return an error?</p>
| javascript | [3] |
682,203 | 682,204 | variable used withing multiple selector | <p>ok, yet another jquery selector nightmare for me ! i've read about 20 questions with similar topic, but I couldnt find one with my problem ... sorry if it did exist ( probably does somewhere ) its seems pointlessly easy but somehow I cant get it to work.</p>
<p>I have a list of img, and when you click on one, I get... | jquery | [5] |
2,019,358 | 2,019,359 | Postpone execution of code inside document.ready() | <p>I have a document.ready function that I am using to slide toggle and it looks like this:</p>
<pre><code>$(document).ready(function() {
if ($("div[id='feature-content']").is(":visible")) {
$("div[id='feature-content']").hide();
$("div[id='feature-content']").slideToggle(9000).delay(4000);
}
$(... | jquery | [5] |
5,255,333 | 5,255,334 | Enhancing Help option in my android application | <p>I need to add help menu in my android application to help users know about the app for first time when they start <a href="http://i.stack.imgur.com/Tys2r.png" rel="nofollow">Should show pop up screen like this </a>
well, I can do this by adding such images but Is there any library or sample project available that... | android | [4] |
2,588,662 | 2,588,663 | android- OnStart never called when files come from the Gallery | <p>what am i doing wrong here or is this a feature. </p>
<p>My <code>Activity</code> is set up in the manifest to be recipients for images.<br>
I select an image in the Android <code>Gallery</code> and press share.<br>
My activity start and i do stuff with the image. </p>
<p>Now, when long-press Home button and op... | android | [4] |
1,893,901 | 1,893,902 | iPhone: How do I create a simple Done button? | <p>Newbie alert! I have a simple calculator with 4 text input fields. When I tap into a field the number pad appears and I enter numbers. No problems so far. Now, when testing this using the simulator I press return on the keyboard and using TextFieldShouldReturn my fields perform their calculations perfectly and t... | iphone | [8] |
2,760,440 | 2,760,441 | DateTime.TryParse for only a Time parameter? | <p>I am writing a service that calls a method at 4pm and 5am. I would like to keep these times from being hard coded and so I would like to have put them in my appconfig. </p>
<p>Here is the code I have:</p>
<pre><code>public bool CheckTime()
{
DateTime startTime;
DateTime endTime;
... | c# | [0] |
5,527,044 | 5,527,045 | Moving application in background on back button event | <p>Is it possible to move the app in background when we click on device back button in android?</p>
<p>background means application moves to screen(application) from where it launches ?</p>
| android | [4] |
3,720,952 | 3,720,953 | C# Homework - control structures (for, if) | <p>I got a homework assignment today: "Create a program that calculates out how many ways you can add three numbers so that they equal 1000."</p>
<p>I think this code should work, but it doesn't write out anything.</p>
<pre><code>using System;
namespace ConsoleApp02
{
class Program
{
public static vo... | c# | [0] |
4,155,621 | 4,155,622 | How to represent a time table from 1-12 with java sysout? | <p>i was wondering how to make a time table from 1-12 with java sysout</p>
<p>here's the time table:</p>
<p><img src="http://i.stack.imgur.com/P3Blq.jpg" alt="enter image description here"></p>
<p>please advise, thanks.</p>
<p>EDIT: this was a question in an interview to be answered in less than 10 seconds, and i c... | java | [1] |
3,727,181 | 3,727,182 | Jquery $("#selector") returns empty data | <p>I've a field in the form,trying to get this value using jquery.It is always returning null.</p>
<p>Where am i going wrong ?</p>
<p>Here is what i tried <a href="http://jsfiddle.net/9gJGM/" rel="nofollow">http://jsfiddle.net/9gJGM/</a></p>
| jquery | [5] |
5,388,991 | 5,388,992 | Safety using $_SERVER variables | <p>I'm working on a system that relies in $_SERVER['REMOTE_ADDR'] to get the user address and check it against a white list of addresses.
Is this approach safe? Or is there a way of forcing values in superglobal variables?</p>
<p>Thank you,
Diogo</p>
| php | [2] |
785,329 | 785,330 | Android: Pause Streaming Audio on MediaPlayer | <p>I have this method to play an audio file with a button:</p>
<pre><code>final MediaPlayer mediaplayer = MediaPlayer.create(
this,
Uri.parse("android.resource://" + getPackageName() + "/"
+ R.raw.inro));
mediaplayer.setOnPreparedListener(... | android | [4] |
3,814,193 | 3,814,194 | JQuery returns undefined when I access my image attribute | <p>I have an image on my html document and I've put it like this:</p>
<pre><code><img src="picture.jpg:/>
</code></pre>
<p>I reference it in jquery by:</p>
<pre><code>$('img').click( function() {
alert($(this).attr('width'));
});
</code></pre>
<p>It catches the event but it returns undefined value. Is the... | jquery | [5] |
26,425 | 26,426 | Looking for a way to see if an application is closed | <p>Is there a good way to check if an entire application (not an activity!) is closed by the user? I want to log the time a user spends using the application, so a simple activity <code>onPause()</code> ,<code>onStop()</code> or <code>onDestroy()</code> is not sufficient.</p>
<p>There are several ways an application c... | android | [4] |
4,930,678 | 4,930,679 | How does Integer.parseInt works | <p>The method public static int parseInt(String str)
and
public static int parseInt(String str, int redix)</p>
<p>How does it work?</p>
<p>& what is the difference between them?</p>
| java | [1] |
5,482,277 | 5,482,278 | How to parse json url using android? | <p>I want parse json url,my json url contains following structures</p>
<pre><code>{"content":{"item":[{"category":"xxx"},{"category":"yy"} ]}}
</code></pre>
<p>how to read this structure,anybody knows give example json parser for that.</p>
<p>Thanks </p>
| android | [4] |
3,699,293 | 3,699,294 | How to store data if checkbox is selected | <p>I'm doing this one using PHP.</p>
<p>I'm doing some basic quiz application and it has a backend. On my backend, I am setting up a quiz for students to answer. One of my interface is like this.</p>
<p><img src="http://i.stack.imgur.com/ELwTk.png" alt="enter image description here"></p>
<p>If the user checked the b... | php | [2] |
3,802,107 | 3,802,108 | dismissing the NumberPad keyboard from a UIScrollView | <p>I have an application with UIScrollView added as a subview of UIView. This Scroll view has a textfield with keyboard type set to numberPad.
Now the problem is , i want to dismiss the keyboard when i tap anywhere else in the scroll view. how can i do this ... ?</p>
| iphone | [8] |
1,141,137 | 1,141,138 | message passing to another user in c++ | <p>i need to create a class that will enable a user to send a secret message to another individual. The class should contain the id number of the person who constructed the messages as well as the id number of the person who is to receive the message. The class should also contain an attribute that will store the messa... | c++ | [6] |
1,283,258 | 1,283,259 | to check the combination of pressed buttons | <p>I have 4 buttons (a1, a2, b1, b2). They can combinate: a1-b1; a1-b2; a2-b1; a2-b2.It means that "a1" and "a2" cann't be chosen together. So after clicking "a1" I need to block "a2".And depends on what 2 buttons were pressed, it will be differenet actions.I tried something like this</p>
<pre><code>if(a1.isPressed()|... | android | [4] |
3,704,479 | 3,704,480 | Can someone help me solve this timer problem in a plugin? | <p>My code can be seen here: <a href="http://www.jsfiddle.net/wdJM2/" rel="nofollow">http://www.jsfiddle.net/wdJM2/</a> What I want to know is why my kill button doesn't stop the timer function in my plugin. Any solutions??</p>
| jquery | [5] |
2,299,041 | 2,299,042 | What PHP function will print the name of an array with its contents? | <p>When I use Smart::Comments in Perl, I can see the name of the hash I am dumping (i.e. %person, below). . .</p>
<pre><code>[pdurbin@macbook ~]$ cat /tmp/person.pl
#!/usr/bin/perl
use strict;
use warnings;
use Smart::Comments;
my %person = (
'hair' => 'golden',
'eyes' => 'blue',
);
### %person
[pdurbin@... | php | [2] |
2,150,095 | 2,150,096 | Execute a PHP CGI script as a background process? | <p>Can I run a PHP CGI script as a background process using exec() ?</p>
| php | [2] |
5,362,771 | 5,362,772 | Exception inside catch block | <blockquote>
<p><strong>Possible Duplicate:</strong><br />
<a href="http://stackoverflow.com/questions/833946/in-c-will-the-finally-block-be-executed-in-a-try-catch-finally-if-an-unhandled">In C# will the Finally block be executed in a try, catch, finally if an unhandled exception is thrown ?</a> </p>
</blockquote... | c# | [0] |
5,932,536 | 5,932,537 | trouble removing element using remove() | <p>Im having some trouble removing part of a cloned element:</p>
<pre><code>console.log($(this).closest('tr').clone().find('td:last')); //this is the td that i want to remove
$(this).closest('tr').clone().remove('td:last').append('<td><input type="button" value="Del" class="removesystem"/></... | jquery | [5] |
3,773,930 | 3,773,931 | Python - How to average user input value based on provided keys? | <p>I am attempting to write a script that allow users to submit letter grades for baseball prospects and have those grades averaged based on what users submit. </p>
<ol>
<li>User inputs grade for a prospect (B+ for prospect1)</li>
<li>All inputs are converted from lettergrades to numbergrades so they can be averaged. ... | python | [7] |
652,347 | 652,348 | Preload a view in android? | <p>I have a hidden view in android that I show in response to a button press. The first time I show it there's a bit of a delay, and it hitches. After that it shows\hides smoothly.</p>
<p>Is there a way to preload a view so it's ready to be drawn smoothly the first time it's called upon?</p>
| android | [4] |
4,132,823 | 4,132,824 | Not allowed to include a default constructor - Java Basics | <p>Class A:</p>
<pre><code>public class A {
private String firstName;
public String getFirstName() {
return firstName;
}
public void setFirstName(String firstName) {
this.firstName = firstName;
}
</code></pre>
<p>Class B:</p>
<pre><code>public class B extends A{
privat... | java | [1] |
5,717,107 | 5,717,108 | Change android softkeyboard sample designs, button and background images | <p>I'm building a custom keyboard by modifying the android softkeyboard sample from the SDK. I want to change the images of the buttons and the backgrounds but I can't figure out where those values are stored. Where are they stored or how can i change the image or simply color?</p>
| android | [4] |
1,903,301 | 1,903,302 | How to write onclick actions for dynamically generated textviews in android? | <p>I have to display the textviews dynamically in android and need to write onclick action for each textview. I am able to display the textviews dynamically but I didnt get
how to write the onclick action for each textview. Please help me regarding this...Will be thankful to you..</p>
| android | [4] |
5,848,666 | 5,848,667 | Overloading operator== but it doesn't get called (comparing pointers?) | <p>I'm trying to overload the == operator to compare between two objects. For some reason the overloaded handler is never called.</p>
<pre><code>class gxCallback
{
public:
virtual bool operator==(const gxCallback &aOther) const
{
// This is never called
return true;
}
};
typedef std::... | c++ | [6] |
5,671,810 | 5,671,811 | Freezing first column in DataGridView in C# | <p>I have a DataGridView of student with 15 columns, so I want to freeze the first column (PK). How can I do that?</p>
| c# | [0] |
1,536,364 | 1,536,365 | How do I distribute free copies of a paid iOS app? | <p>Can anybody tell me how I can give my paid app a free download option to one of my friend from iTunes Connect. What I mean is that I will give my friend a code by which he can download my app without paying. Can anyone tell me if there is any option in iTunes Connect to do this?</p>
| iphone | [8] |
3,198,947 | 3,198,948 | Java JAR application: how does the structure look like? (Eclipse) | <p>I'm a seasoned PHP programmer with backgrounds within Powershell, JavaScript etc.
I see the benefits with Java and wish to dig deeper.</p>
<p>All the documentation though is too advanced for me atm.</p>
<p>A typical PHP structure:</p>
<pre><code>index.php
classes/class_get.php
classes/class_set.php
</code></pre>
... | java | [1] |
4,053,593 | 4,053,594 | android background issue | <p>I'm having an issue with my background. Depending on my manifest settings I either have the background being squished when i bring up a soft keyboard like this:</p>
<p>![enter image description here][1]</p>
<p>Or else I get this with the graphics being pushed off the screen:
![enter image description here][2]</p>
... | android | [4] |
652,699 | 652,700 | Animate gallery view in android? | <p>Is it possible to flip images in gallery when i shift from left to right , or give an effect similar to iPhone. The simple scrolling images look very dull.</p>
| android | [4] |
3,999,248 | 3,999,249 | Play a wav file retrieved from a database on the iPhone? | <p>I have alot of wav files stored in sqlite3, but when I retrieve one of them, I can't play it. The retrieve code is </p>
<p>NSData *soundData = (NSDATA *)sqlite3_column_blob(statement, 0);
mPlayer = [[AVAudioPlayer alloc] initWithData:soundData error:&error];</p>
<p>The data is stored as binary and it's there w... | iphone | [8] |
5,545,074 | 5,545,075 | Coding convention checking tool for C++ | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/93260/a-free-tool-to-check-c-c-source-code-against-a-set-of-coding-standards">A free tool to check C/C++ source code against a set of coding standards?</a> </p>
</blockquote>
<p>Are there some coding convetion t... | c++ | [6] |
5,158,516 | 5,158,517 | setting Maxmimu lenght for obout Edit control? | <pre><code> In my web application i am using obout Edit control. I want to restrict the user to type only 400 characters how can i restrict the user.i write javascript like this.
</code></pre>
function textCounter(field,cntfield,maxlimit)
{
if (field.value.length > maxlimit)
{
alert("Cannot type more than 450... | asp.net | [9] |
1,999,738 | 1,999,739 | Writing to a servlet from a java class and reading from another application | <p>I want my java class , which has the processed information , to write to a servlet. Then I want the separate module to read this information from the servlet. Is it possible to do so?</p>
<p>In many examples I found writing to a servlet and getting back the response to the same java class. I want the content which ... | java | [1] |
2,279,711 | 2,279,712 | Show updated text file in python | <p>Below is my python code:</p>
<pre><code>filename = 'ToDo.txt'
def preview():
temp = open(filename, 'r')
print temp.read()
print '\n'
temp.close
def new_task():
temp = open(filename, 'a')
while True:
new_entry = raw_input('Enter New Task: ')
if new_entry == 'exit' or new_entr... | python | [7] |
41,641 | 41,642 | Android list view on click | <p>i have a list view with 15 items. when i click on any item i want to change the screen(Intent). how can i change the activity on item selected in android?
any tutorial or source code?</p>
<p>thanks in advance.</p>
| android | [4] |
4,848,057 | 4,848,058 | Increment by any constant number in a single SQL Update statement? | <p>Update a field by +1 (or any other integer increment) in table in sql, (PHP - Im using txt-db-api) in a single update statement. </p>
<p>Something like</p>
<pre><code>UPDATE tablename
SET current_value = current_value+1
where condition=true
</code></pre>
<p>Although field is integer type but is not Auto_Incre... | php | [2] |
3,957,808 | 3,957,809 | How to remove the <a> and </a> from <a>link</a> | <p>How to remove the <code><a></code> and <code></a></code> from <code><a>link</a></code>? via JavaScript</p>
| javascript | [3] |
4,630,068 | 4,630,069 | What does "Could not initialize class com.ibm.icu.impl.JavaTimeZone" mean? | <p>"An error has occurred. See error log for more details.
Could not initialize class com.ibm.icu.impl.JavaTimeZone"</p>
| android | [4] |
5,326,248 | 5,326,249 | Type mismatch: cannot convert from ArrayList to List | <p>I have only this, but my compiler says:Type mismatch: cannot convert from ArrayList to List
So what is the problem can anyone tell me ? I'm using Elipse Java EE IDE.</p>
<pre><code>import java.awt.List;
import java.util.ArrayList;
import java.util.Collection;
import java.util.Iterator;
public class Main {
pub... | java | [1] |
3,253,248 | 3,253,249 | please help me to solve this minimal javascript code problem | <p>My inputs are: an array of object names and objects. I want to loop through the array for object name and then output something from corresponding object. My code is as follows:</p>
<pre><code> options=["bold","italic"] ;
var bold ={
action: function(){
alert("<strong>just ... | javascript | [3] |
609,239 | 609,240 | Build failed when adding app to iphone device | <p>I have created a application in iphone and i have provision certificate for testing it in iphone.I connected xcode 4 with iphone and i changed the iphone stimulator to my iphone.I run the xcode ,all the files are complied but last there shows a failed message.It is not given any error message.I build my app with ios... | iphone | [8] |
5,440,717 | 5,440,718 | jquery small issue I need help with | <p>Hi I need help with a bit of jquery, I am renaming dropdown lists when a checkbox next to them is clicked. I want to get the selected option value of the dropdown called 'Prev' in the code below and assign to the checkbox that is clicked. I hope it makes sense. Thanks</p>
<pre><code>$('.mutuallyexclusive').live("cl... | jquery | [5] |
3,046,895 | 3,046,896 | What is PHP's each() function useful for? | <p>What do people use the <code>each($array)</code> for? </p>
<p><a href="http://theserverpages.com/php/manual/en/function.each.php" rel="nofollow">http://theserverpages.com/php/manual/en/function.each.php</a></p>
| php | [2] |
2,429,228 | 2,429,229 | Get the class of the first DIV from inside HTML | <pre><code><div class="first">
<div class="second">
etc
</dv>
</div>
</code></pre>
<p>How can I get the class of the first div ? ("first") using jQuery ?</p>
<p>I have this html inside a variable "$body_html"</p>
| jquery | [5] |
2,249,003 | 2,249,004 | Can server port similar with other server | <p>I am new in C# programming , sorry advance.
I am making program which i need to receive data form client side that is located in other city. i have some confusion that is it possible that my server IP and server Port which i will use can be similar with other server.</p>
| c# | [0] |
2,069,157 | 2,069,158 | How to save indexed arrays to a session with a for loop? | <p>This is basic stuff but I seem to be way too beginner to make it work. Down here I would like to somehow get my 100 arrays into different sessions, but anything like that does not seem to work and I wonder why?</p>
<pre><code>for($i=1; $i<=100; $i++) {
$age = rand(1,100);
$table[] = $age;
$_SESSION[$... | php | [2] |
1,475,822 | 1,475,823 | Why I get this 0 as answer for (1/10) in Python? | <p>I am trying this in Python 2.7 Interpreter.</p>
<pre><code>>>> print 1/10
0
>>> print float(1/10)
0.0
>>> print 1/5
0
>>> a = 1/5
>>> a
0
>>> float(a)
0.0
>>>
</code></pre>
<p>I want a value in floating point when I divide. An... | python | [7] |
2,953,090 | 2,953,091 | Any way to tell when any button in a layout is UN-pressed | <p>(Android 3.2) I have a TableLayout with 9 buttons. I want to know when any of them are un-pressed, i.e., when a press is complete, i.e., ACTION_UP. I don't care which button, I just want to know when any button which had been pressed has just been released.</p>
<p>I was hoping there was an <strong>Android::on... | android | [4] |
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