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3,349,200
3,349,201
How do you cache a variable in jQuery?
<p>If I'm constantly referencing:</p> <pre><code>$('#' + n + ':nth-child(2)').val() </code></pre> <p>then how do I cache $('#' + n) into a variable?</p> <pre><code>$n = $('#' + n); $n:nth-child(2) </code></pre>
jquery
[5]
3,346,329
3,346,330
How to determine whether a phone number has been posted?
<p>On one of my sites, I have a problem with too many NEW users not reading the rules and posting their phone numbers in public, which is against the rules.</p> <p>So to put an end to this, I want to check whether a phone number has been submitted before making the post live. What is the best and most efficient way t...
php
[2]
920,444
920,445
What is the effect of using float loadfactor to a HashSet?
<p>Why float loadfactor affect to a HashSet? what is the significant of it?</p>
java
[1]
3,693,228
3,693,229
Add reference in code with C#?
<p>I am looking for the equivalent of C++'s #pragma comment(lib, "name"); but for C# and adding assembly references. How can i do it?</p>
c#
[0]
4,957,281
4,957,282
Does the use of Google APIs limit Android device support?
<p>My company has an Enterprise client/server application that runs on Android. I am adding a feature that will include a MapView. I am trying to decide if I should use Google Maps or some other mapping service.</p> <p>My concern with Google Maps is that it requires Google APIs. These APIs appear to be included in ...
android
[4]
5,361,439
5,361,440
how to find out the path of the program using c#
<p>I found a snippet of code explaining how to use <code>System.Diagnostics.Process.Start</code> to run an external program in C#. The snippet shows running <code>cmd.exe</code>, which is in the path.</p> <p>Let's assume that there is some external program (Beyond Compare for example). I don't know if it is installed ...
c#
[0]
5,309,585
5,309,586
Memory usage when passing by reference?
<p>I have an object (i.e. an image) that takes up 1MB of memory. I pass this image into a function, which modifies it. If I pass this image into the function by reference, would the entire 1MB be copied, or just its place in memory?</p>
c++
[6]
4,097,526
4,097,527
How to Call all of the XIB/NIB files properties?
<p>I created a TabBarController application for the iPhone that has a mainView.xib with a tabBar, Two tabBar buttons, and two additional views. The additional views have a UIMapkit and a UITableView. What I want to do is in the tableview, I want to invoke the UIMapKit view when ever a user tabs on a row. </p> <p>What ...
iphone
[8]
4,815,009
4,815,010
garbage value is obtained
<p>this is a sample of my code. i am getting the value for maximum height. but my minimum height is a garbage value. what am i doing wrong</p> <pre><code>#include &lt;iostream&gt; #include &lt;fstream&gt; #include &lt;cstdlib&gt; #include &lt;string&gt; #include &lt;sstream&gt; using namespace std; #define MAX 20 st...
c++
[6]
150,057
150,058
How to parse Java code stored in a string
<p>How can I parse Java code stored in a String?</p> <p>Example:</p> <pre><code>String s = "int i = 2; System.out.println(\"the number is: \" + i);"; </code></pre>
java
[1]
2,041,134
2,041,135
Should only 1 view go in 1 Activity, in Android?
<p>What is "best practice"? Should each view have its own Activity? Never 2 views in 1 Activity?</p>
android
[4]
1,021,493
1,021,494
Need Guidance on Server for Android App
<p>I have an app idea that will need to connect to a server to get account information, other users information, and some other stuff.</p> <p>I am not savvy on the server side of things. </p> <p>Do I need a website that is hosted and have the app connect to the website? </p> <p>Can I use my own computer at home to h...
android
[4]
1,436,303
1,436,304
How to I pluralize in php?
<p>Ok so i have this chunk of code</p> <pre><code>&lt;p id="number_of_stations" class="text left"&gt;&lt;?php $_GET['count'] != "" ? print "{$_GET['count']} Stations" : print "Number of Stations" ?&gt;&lt;/p&gt; </code></pre> <p>and $_GET['count'] will be either 1, 2, 3, 4 or 5 and i need to print out the following</...
php
[2]
4,135,085
4,135,086
How can I make an installer for a PHP application?
<p>I have a PHP application and would like to create an installer for it. Are there any existing frameworks I can use? Are there any good tutorials on this sort of thing?</p>
php
[2]
512,772
512,773
Python - substitute inplace - removing .bak backup files with close()?
<p>When I run the following script, a .bak backup file is left in the filesystem. How do I close() the files(s) properly so the backups are deleted?</p> <pre><code>#!C:\Python27\python.exe import os myRelease = os.environ.get("BUILD_STRING") myVersion = os.environ.get("VERSION_STRING") import fileinput import re files...
python
[7]
5,631,387
5,631,388
Calender in Java Textfield
<p>I want to create a Java application and I want to create a calender in TextField, such as when users click on textfield, they will be able to see a calender to select one day from it.. can anyone help me please..</p> <p>Please Help..</p>
java
[1]
4,698,841
4,698,842
sending strings between two views?
<p>i want to know how to send string between two views of a tab bar controller?is it done the same way as with simple two views? i have an application with tab bar controller with two tabs.there is a textfield in first view.i want to send the text to second view </p>
iphone
[8]
1,222,803
1,222,804
How do i catch an error in a int parsed from string?
<p>I am having trubble finding a way that works and helps to catch an error input. I need to handle if the input is not a 1 or a 2. Like . or a - or just any letter. I have tried catch and well nothing seems to work :/ </p> <p>Someone that have an idea for me to try? I am greatfull for any suggestions!! Thx in advance...
c#
[0]
448,842
448,843
custom delete button uitableview iphone sdk
<p>I wanted swipe a custom view into a UITableViewCell. I can set and use the swipe delete button but I want to have the same effect with any view.</p>
iphone
[8]
1,919,013
1,919,014
jQuery validate : multiple form, single validation
<p>I have 2 forms, namely (ids mentioned) 'add_product' and 'edit_product'</p> <p>Now I am using jQuery validation plug-in, both the forms have same validation (similar to mentioned in following example)</p> <pre><code>jQuery("#add_product").validate({ rules: { name:"required", price:"number" ...
jquery
[5]
2,139,233
2,139,234
how to transfer data from array to function
<p>i need to transfer data from array to function in C#</p> <p>the function:</p> <pre><code> public void InsertData(params string [] DATA) { string MAC, ID_OLD, ID_NEW, Serial; MAC = DATA[0].ToString(); ID_OLD = DATA[1].ToString(); ID_NEW = DATA[2].ToString(); Seria...
c#
[0]
4,915,946
4,915,947
Link to page with jQuery link selected?
<p>What I have so-far: </p> <pre><code>$("#navigation li a[id]").click(function() { $("#" + this.id.substr(1)).show(600) .siblings('.toggleDiv').slideUp(600); }); &lt;!-- Begin Naviagtion --&gt; &lt;div id="navigation"&gt; &lt;ul&gt; &lt;li&gt;&lt;a id="babout"&g...
jquery
[5]
2,758,102
2,758,103
alternative to 'this.variable' inside constructor functions's methods
<p>I have been trying to write a constructor function that would make an object chock full of complex methods. These methods process variables of their parents as-well as call on sibling methods. Here's the best example I can give you. It's for an improvised web-based console.</p> <pre><code>function ConsoleCont(type,...
javascript
[3]
1,879,262
1,879,263
Is there any way to execute some code when a thread is killed via clearInterval?
<p>Is there anything like a "dispose" function or "thread shutdown hook" for a specific thread running via setInterval?</p>
javascript
[3]
1,944,671
1,944,672
RadioButtonList selection IndexChanged
<p>My Scenario,</p> <p>When i select the option in list i need to perform some action like Textbox should be disabled. But i don find my breakpoint pointing to that action to be performed.Pls help</p>
asp.net
[9]
3,530,283
3,530,284
Is Python's Easy Install unprofessional to use?
<p>Is it unprofessional to use Easy Install to install Python modules?</p>
python
[7]
3,156,543
3,156,544
Unable to instantiate a nested class ( extends broadcastReceiver ) when a sendBroadcast is made
<p>I am developing an application in Android and have an issue where Android framework throws java.lang.InstantiationException upon trying to instantiate a nested class. Here is the scenario.</p> <ol> <li><p>Class A extending Activity with nested class B which extends BroadcastReceiver: </p> <pre><code>public class ...
android
[4]
2,886,031
2,886,032
Android RSS reader GUI problem
<p>I have an RSS reader which display the titles of a RSS feeds in a list. on clicking the title the main source page of the title should open... the following code works fine for a small list but if i have a long list which contains feeds from more than one website the application stops and i have to force close it. c...
android
[4]
1,858,257
1,858,258
How to use Intents from a Service or Broadcast Receiver?
<p>I need to be able to handle/catch Intents while my Activity is closed. So I am looking at either a Service or a BroadcastReceiver. </p> <p>Is it possible to "receive" intents to a service itself? I tried to search, but could not find anything helpful.</p> <p>With a BroadcastReceiver, I am not exactly sure how t...
android
[4]
4,309,341
4,309,342
private home proxy server
<p>How do I make a proxy site for a home URL (EX: 192.168.1.190) to bypass the web filter we have set? Don't worry, I am in cahoots with the person that monitors this stuff, so this is for that person.</p> <p>Thanks!</p>
php
[2]
1,752,583
1,752,584
How to create variables dynamiccally in JavaScript
<p>I'm looking for a way to create variables dynamically in javascript</p> <p>eg</p> <p>I have a loop </p> <pre><code>for (i=0;i&lt;15;i++){ } </code></pre> <p>now I need to create variables dynamically eg var "a"+i for eavh value in the loop. Is this possible and how?</p>
javascript
[3]
2,629,558
2,629,559
Android sdk not running
<p>I'm installed android sdk form <a href="http://developer.android.com/sdk/index.html" rel="nofollow">http://developer.android.com/sdk/index.html</a> But i'm not able to run it... when i'm startring "SDK Manager" "AVD Manager" just one command prompt will open closing automatically... I tried so many ways But i'm sti...
android
[4]
5,959,726
5,959,727
Python: how to share a variable between two modules
<p>I have viewed some other threads that address the problem but not quite get it. </p> <p>Suppose I have a config file that contains a shared variable:</p> <h3>Config.py</h3> <pre><code>flag = False </code></pre> <h3>Test1.py</h3> <pre><code>import config while(1): config.flag = True print config.flag </c...
python
[7]
288,861
288,862
where shall i get sun IDM?
<p>I want to learn Sun IDM. From where can I download? Please give me suggestions.</p>
java
[1]
3,093,166
3,093,167
Latitude/longitude vector to distance, strange problem with output
<p>I have this code to find the distance between two sets of GPS coordinates, I got the code from elsewhere on the net. </p> <pre><code>function distance($lat1, $lon1, $lat2, $lon2, $unit) { $theta = $lon1 - $lon2; $dist = sin(deg2rad($lat1)) * sin(deg2rad($lat2)) + cos(deg2rad($lat1)) * cos(deg2rad($lat2)) * ...
php
[2]
3,084,822
3,084,823
Simulate the 'new' operator in JavaScript
<p>I tried to simulate the 'new' operator in JavaScript in a code like this:</p> <pre><code>Function.method('new', function ( ) { var objPrototype = Object.create(this.prototype); var instance = this.apply(objPrototype, arguments); return instance; }); </code></pre> <p>However, in order to cover all the ...
javascript
[3]
3,188,607
3,188,608
problem with jquery each and swich between 2 things
<p><a href="http://stackoverflow.com/questions/2435547/jquery-and-swich-between-two-cases-problem">first see this post</a> i got this code</p> <pre><code>$('.yesno').click(function(){ $('.yesno').each(function(i, v){ $(v).removeClass('selected'); }); $(this).addClass('selected'); return false...
jquery
[5]
4,286,211
4,286,212
ArrayList in ArrayList<String>
<pre><code>ArrayList&lt;ArrayList&lt;String&gt;&gt; mainlist = new ArrayList&lt;ArrayList&lt;String&gt;&gt;(); ArrayList&lt;String&gt; childlist = new ArrayList&lt;String&gt;(); for (int i = 0; i &lt; 3 i++){ String chlidtext = chlidlist + String.valueof(i); String maintext = mainlist +String.Valueof(i); chil...
android
[4]
4,844,951
4,844,952
How to get NaN when I divide by zero
<p>When I do floating point division in Python, if I divide by zero, I get an exception:</p> <pre><code>&gt;&gt;&gt; 1.0/0.0 Traceback (most recent call last): File "&lt;stdin&gt;", line 1, in &lt;module&gt; ZeroDivisionError: float division </code></pre> <p>I'd really like to get <code>NaN</code> or <code>Inf</cod...
python
[7]
3,108,168
3,108,169
Get bitmap from layout
<p>I'm trying to inflate a layout and use that to set a bitmap on an image view. Then, I'm adding that imageview to a linear layout and displaying the linear layout. Here's what I've tried:</p> <pre><code>public class TestActivity extends Activity { private static Bitmap bitMap; /** Called when the activity i...
android
[4]
2,886,318
2,886,319
is there such thing as resetting radio button?
<p>i would like to create a reset button that will unchecked the checked radiobutton in windows form.. can i just clear it by using radiobutton.Clear();?</p>
c#
[0]
5,941,797
5,941,798
How to size android layout dynamically
<p>I need to size the top-most layout of my application dynamically (programmatically) based on information loaded from a configuration file.</p> <p>Right now the in main.xml I have </p> <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout android:id="@+id/LinearLayout01" ...
android
[4]
456,499
456,500
Read write a java class file
<p>I have a rather strange requirement. I have property files in which same keys are added and a respective java constant is created in interface file.</p> <p>I want to relive myself of adding into all the files again and again.I know how to read write property file. Is there a way to read / write java file. I mean no...
java
[1]
312,835
312,836
Tool for only combining JavaScript files, without compressing or uglyfying?
<p>I have a backbone app with over 50 small JavaScript files. Now I want to put all those in one single file, but it should still be readable, so:</p> <p><strong>Is there a tool for combining JavaScript files without minifying or uglyfying them?</strong></p>
javascript
[3]
4,894,938
4,894,939
Mysql query issue
<p>My database table (<strong>Name:Wall</strong>) structure is bellow:</p> <pre><code>----------------------------------------------------- id(type = int) like(type = int) wall_id(type =int) ----------------------------------------------------- 1 0 1 2 ...
php
[2]
325,013
325,014
Add additional object to variable in javascript?
<p>I have a variable that may contain objects or may be undefined. I wish to add additional objects to this variable. How do I do that?</p> <p>code example when applicable:</p> <pre><code>function(){ var comments; if(fbposts[fbpost].comments.count){ for(var comment in fbposts[fbpost].comments.data){ ...
javascript
[3]
488,198
488,199
how to convert image into bytes [] in c#
<p>this will be a noob question. I'm new to c#</p> <p>I have a file upload server control that I am using to save images to server.</p> <p>I have, in my library, an image resize function with this parameter:</p> <pre><code>byte[] resizeImage(byte[] image, int witdh) </code></pre> <p>that i am supposed to use. now, ...
c#
[0]
2,067,833
2,067,834
Accessing std::vector data members of a class from its member functions
<p>I have a class which defines the following members in a header file (.hpp):</p> <pre><code>public : int loadData(char* filename); private : std::vector&lt;vertex&gt; vertices; std::vector&lt;triangle&gt; triangles; std::vector&lt;frame&gt; frames; </code></pre> <p>The <code>vertex</code>, <code>triangle</...
c++
[6]
5,759,710
5,759,711
What is going Wrong?
<p>i want to submit form through jquery. so if there is error then form will not submit and if every thing is right then the form is submit.</p> <pre><code>cForm.bind("submit", function(e){ if(validateName(e, cinputName) &amp; validateEmail(e, cinputEmail) &amp; validateMessage(e, cinputMessage)) { ajaxS...
jquery
[5]
5,584,299
5,584,300
How to disable onclick and scrollbar of listview inside gridView
<p>I am using a ListView inside of a GridView but I want to disable the onClick handler of the ListView.</p> <p>How can I do this?</p>
android
[4]
3,570,002
3,570,003
Throwing ArgumentNullException
<p>Is it a good idea to throw ArgumentNullException() when having a null value? <a href="http://stackoverflow.com/questions/3400818/exception-to-throw-when-expecting-a-null-value">This</a> thread doesn't mention the most obvious exception to throw on a null.</p> <p>Thanks</p>
c#
[0]
5,799,790
5,799,791
Currency Convertor Web Service wont work
<p>I want to use the Currency Convertor at <a href="http://www.webservicex.com/CurrencyConvertor.asmx?wsdl" rel="nofollow">http://www.webservicex.com/CurrencyConvertor.asmx?wsdl</a>. But it isnt working I get nothing in the dropdownlist menus.</p> <p>Here is my code:</p> <pre><code>using System; using System.Collecti...
asp.net
[9]
3,269,537
3,269,538
delegate and events
<p>Can someone give a practical example of delegate and events where delegate and events are the only solution of the problem ?</p>
c#
[0]
2,960,035
2,960,036
Access of label text in the other class
<p>I got two <code>viewcontrollers. --&gt; AViewController,BViewController</code>

</p> <p><code>AViewController</code> need to create an object of <code>BViewController</code>. And <code>presentmodalcontroller</code>: to go to the <code>BViewController</code>.</p> <p>And <code>BViewController</code>

 need to creat...
iphone
[8]
3,761,641
3,761,642
jQuery Code for click event
<p>I attach a click handler to a button on my page. Is there anyway to find out what code is using jQuery?</p> <pre><code>$("#dreport").click(function() { var str = "hello"; }); </code></pre> <p>Is there a anyway to get the var <code>str = "hello"</code> in the firebug debugger, or anywhere?<br /> I've tried alert...
jquery
[5]
3,891,631
3,891,632
masked the pasword input to UITexfield
<p>I hope to mask the text input to UITextFiled as:</p> <pre><code>"ABCDE" to "*****" </code></pre> <p>below are my codes without function</p> <pre><code>- (BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(NSRange)range replacementString:(NSString *)string { int l=[textField.text length]; ...
iphone
[8]
1,351,854
1,351,855
jQuery global context
<p>Assuming the following html structure :</p> <pre><code>&lt;div id="anId"&gt; &lt;span id="1"&gt; aSpan &lt;/span&gt; &lt;span id="2"&gt; anotherSpan &lt;/span&gt; &lt;/div&gt; &lt;span id="3"&gt; anOutsideSpan &lt;/span&gt; </code></pre> <p>Is there a way to define a "global context" for jQuery selectors? ...
jquery
[5]
1,570,075
1,570,076
Is it possible to show all the resources that are being taken over by a single process in android?
<p>I use the activity manager in order to list all the processes. I can get the Pid and their name. That's fine. </p> <p>Now my question is, what kind of information can I get about the resources that each of these processes uses?</p> <p>I've tried getting some information about the memory from the MemoryInfo class b...
android
[4]
2,780,591
2,780,592
load images from ftp to asp web page
<p>i have hosted my website on ftp containing folder named photogallery,now what i need to do is when my page is requested all images from ftp folder photogallery should be display in a sequence.Thanks in advance.</p> <pre><code>string[] filesindirectory = Directory.GetFiles(Server.MapPath("~/Photogallery")); List&lt;...
asp.net
[9]
4,180,363
4,180,364
Scriptmanager error in datapager
<p>I have a datapager which is bind to a listview. The issue is whenever I paginate to the next set of page I get the following error. Initially I get the pages 1,2,3 when I click "..." I get the next set of page numbers 4,5,6. The error occurs when I click 5 or try to go back to the previous set (1,2,3) by clicking "F...
asp.net
[9]
4,463,495
4,463,496
based on template class
<p>where to use template class in c++ programming and what is its importance</p>
c++
[6]
682,006
682,007
Writing a python script that dosen't hog resources
<p>I have a script which does a lot of computational work and is very resource intensive. When I am running the script (which typically takes several hours to complete), I am almost unable to use my machine, because it grinds to a halt.</p> <p>I remember in the old days of VB programming, there was a <code>yield()</co...
python
[7]
3,379,887
3,379,888
PHP Sessions Redirection
<p>I made a login system and want to create different sessions for different users and give them a personalized dashboard.</p> <p>When logged in, users are redirected to dashboard.php. In dashboard.php, I want to check if username is "SARTHAK"(Should cross-check from database), the user should be redirected to file1.p...
php
[2]
858,478
858,479
how i should create a reference of a object of a class
<p>How i get address pointer of a object</p>
c#
[0]
4,609,561
4,609,562
Simplifying code: classes as simple containers in Python
<p>I am trying to write a function <code>drag</code> which can be called as <code>drag('Object1').to('Object2')</code>. The code below works as I want, but it seems using a <code>class</code> simply as a container may be unnecessary:</p> <pre><code>def drag(source): class Container: def to(self, target): ...
python
[7]
5,575,857
5,575,858
foreach KeyValuePair in NameValueCollection?
<p>I have this code:</p> <pre><code>NameValueCollection nv = HttpUtility.ParseQueryString(queryString); foreach (KeyValuePair&lt;String,String&gt; pr in nv) { //process KeyValuePair } </code></pre> <p>This compiles, but when I try to run it I get an <code>InvalidCastException</code>.</p> <p>Why...
c#
[0]
2,455,221
2,455,222
jquery height() returns different values in Chrome and Firefox — on the api.jquery.com demo — why?
<p>If I go to</p> <p><a href="http://api.jquery.com/height/#example-0" rel="nofollow">http://api.jquery.com/height/#example-0</a></p> <p>and click 'Get Paragraph Height', I get '36px' in Chrome v25 and '34px' in Firefox v19.</p> <p>I filed a bug (<a href="http://bugs.jquery.com/ticket/13538" rel="nofollow">http://bu...
jquery
[5]
4,023,531
4,023,532
Handlng python project and file organization
<p>I am developing python functions in different .py files (example DisplayTools.py, CollectionTools.py...) in order to import them as tools in a more general file Start.py. It works fine if all the files are in the same directory. I can say in Start.py "import DisplayTools" ... But how to organize those in a more pro...
python
[7]
3,797,255
3,797,256
how to set two volume control in media player for two simultaneously playing sound in android
<p>i am making a media player apps in this apps i want to set two volume control seek bar for controlling two sound clip one is VOICE and another is BACKGROUND SOUND playing simultaneously by making two instance of media player. i want to manage there volume separately</p>
android
[4]
1,590,498
1,590,499
Android UI Crash due to kernel error
<p>When I return error from linux system calls like <code>create</code>/<code>open</code> etc. in order to fail such operations from my App, complete Android UI crashes. When I investigated more I realized that root cause is the system_server crashing because of my errors from system call. </p> <p>I tried using errors...
android
[4]
3,713,677
3,713,678
Convert decimal to binary in python
<p>Is there any module or function in python i can use to convert a decimal number to its binary equivalent ? I am able to convert binary to decimal using int('[binary_value]',2),so any way to do the reverse without writing the code to do it myself ?</p> <p>Thank You</p>
python
[7]
2,980,471
2,980,472
There are two buttons
<p>Android 2 buttons are defined in xml</p> <p>AbsoluteLayout.LayoutParams</p> <p>Using the two buttons was placed overlapping each other.</p> <p>param1 = new AbsoluteLayout.LayoutParams (LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT, 10, 20);</p> <p>param2 = new AbsoluteLayout.LayoutParams (LayoutParams.WRA...
android
[4]
3,236,830
3,236,831
is there a c# qualification I can go for?
<p>I was wondering if there was any qualifications for c# , kind of like the Zend Qualification for PHP that would be recognised by an employer?</p>
c#
[0]
4,458,437
4,458,438
python web service for a network appliance
<p>As there are so many options to write web service in python, I am a bit confused. I have developed a network appliance, its about Private VLANs. </p> <p>I want to add to it authenticated web service over HTTPS. </p> <p>It won't be accessed by regular users. It will be accessed just by other systems looking for som...
python
[7]
2,181,215
2,181,216
Android: app manager
<p>Is there way to manage other apps installed on the device. For example block or suspend app for some time or set a password for it launch.</p>
android
[4]
739,478
739,479
Can someone explain this Jquery
<pre><code>$(document).ready(function () { if ((screen.width &gt;= 1024) &amp;&amp; (screen.height &gt;= 768)) { alert('Screen size: 1024x768 or larger'); $("link[rel=stylesheet]:not(:first)").attr({ href: "style2.css" }); } else { alert('Screen size: less than 1024x7...
jquery
[5]
415,193
415,194
Python dictionary values merging based on specific key
<p>I want to merge two CSV files that I have read into python using the following code,</p> <pre><code>a = csv.DictReader(csv1) b = csv.DictReader(csv2) aMap = {} bMap = {} for row in a: aMap[row['id']] = row for row in b: bMap[row['id']] = row </code></pre> <p>Now I should have two dictionaries whose keys...
python
[7]
4,139,325
4,139,326
Can i query a List? Java
<p>Say i have </p> <pre><code>List&lt;SomeObject&gt; objList = new ArrayList&lt;SomeObject&gt;(); </code></pre> <p>If someObject contains a field named id. Can we find it through some query like</p> <p><code>objList.filter('id=2');</code> </p> <p>wihout looping through the list? If not, then why? This can be so use...
java
[1]
18,334
18,335
Exporting Excel with .xlsx extension
<p>I am exporting a grid to excel file, It has extension <code>.xls</code>. Now client want the excel with <code>.xlsx</code> extension.I am reading about <code>Open xml</code>,but does any one know any other way.Please let me know</p>
asp.net
[9]
1,401
1,402
Parse .php and return as variable
<p>So say I have a file page.php</p> <pre><code>&lt;html&gt; Hello &lt;?php echo $world;?&gt; &lt;/html&gt; </code></pre> <p>I want to create a variable and assign it 'Hello world' using page.html</p> <p>Something like</p> <pre><code>$world = 'world'; $mypage = parse_file('page.php'); </code></pre> <p>I suppose I ...
php
[2]
4,438,275
4,438,276
javascript - how to insert a script tag to div?
<p>How to do that:</p> <pre><code>document.getElementById('target').innertHTML = "&amp;lt;script&amp;gt; alert(1); &amp;lt;script&amp;gt;"; &lt;div id="target"&gt;&lt;/div&gt; </code></pre> <p>script will be print on browser like a string.How to do is as script ?</p>
javascript
[3]
5,683,219
5,683,220
Why the global variable is not working in the different functions in Python?
<p>I'm beginner in Python. I wrote the code like as below just for practice.. Please look on it</p> <pre><code>i=1 def wrte(): global i while i&lt;5: print "%s .Line..\n" %i i+=1 def appnd(): j=i while i in range(i,j+3): print "%s .Line..\n" %i i+=1 def Main(): wrte() appnd() Main() ...
python
[7]
2,143,778
2,143,779
Python: An iterating function
<p>I am trying to write a program that iterates for me in the form of x<sub>n+1</sub> = x<sub>n</sub><sup>2</sup> + c. How do I do this?</p> <p>For example, for c = 1 and x<sub>0</sub> = 1/2</p> <p>(1/2)<sup>2</sup> + 1 = 5/4,<br> (5/4)<sup>2</sup> + 1 = 25/16 + 1 = 41/16<br> ... etc</p> <p>My code doesn't work here...
python
[7]
6,025,474
6,025,475
Check difference in seconds between two times
<p>Hi all I am currently working on a project where when a certain event happens details about the event including the time that the event occurred is added into a list array. </p> <p>Once the method has finished I then pass on the list to another method that checks its values. Before I go through the loop I check the...
c#
[0]
5,436,691
5,436,692
what is the 'decimal.getcontext().copy()' mean
<pre><code>import decimal # Decimals a=decimal.getcontext().copy() print a </code></pre> <p>thanks.</p> <p>what is the useful of a.</p>
python
[7]
319,591
319,592
Calling a javascript function from a link
<p>I have the following:</p> <pre><code> &lt;li&gt;&lt;a id="register" class="access button red" data-action="Register" title="Login"&gt;&lt;span class="smaller"&gt;REGISTER&lt;/span&gt;&lt;/a&gt;&lt;/li&gt; &lt;li&gt;&lt;a id="login" class="access button red" data-act...
jquery
[5]
4,326,395
4,326,396
jquery tab not working
<p>i am creating the tab by jquery and my code is bellow</p> <p>jquery</p> <pre><code>$("document").ready(function() { $("#tabs").tabs(); }); </code></pre> <p>and the html</p> <pre><code>&lt;div id="tabs"&gt; &lt;ul&gt; &lt;li&gt;&lt;a href="#tabs-1"&gt;Nunc tincidunt&lt;/a&gt;&lt;/li&gt; &lt;li...
jquery
[5]
1,361,462
1,361,463
Android Content Provider tied to external storage (text file)
<p>I'm trying to code a system for running user studies. I have a webpage and a webservice on top of a user DB. My Android app is a client to run the studies on. I'm use the Account Manager to store user credentials authenticated via the webservice. The point is to then implement a sync adapter that will send a text fi...
android
[4]
4,342,877
4,342,878
Compiling .cs from .Net Applications
<p>Is there a managed API to compile C# applications (to memory or disk)? I assume one exists because SharePoint compiles ASP.NET pages in memory. We want to use it to, at runtime, generate Linq <code>DataContext</code>s and compile those against various projects. </p>
c#
[0]
4,085,544
4,085,545
How do I run multiple functions on text in jQuery?
<p>I am ajaxing in some text from a PHP script and trying to have it fade in to the page. However, I can't get the fadeIn() function to behave. Here's where I am:</p> <pre><code>&lt;script type="text/javascript"&gt; $(document).ready(function(){ $("#generate").click(function(){ $("#quote p").lo...
jquery
[5]
3,137,167
3,137,168
Split Multiple character in C#
<p>I want to split each words in this string?</p> <p>I write a code </p> <pre><code>String s1=" welcome to our website,thanku." string s2= s1.Split(",-.".ToArray()); </code></pre> <p>But this isn't working.</p>
c#
[0]
1,505,944
1,505,945
What is the best way to properly test object equality against an array of objects?
<p>My objective is to abort the NSXMLParser when I parse an item that already exists in cache. The basic flow of the program works like this:</p> <p>1) Program starts and downloads an XML feed. Each item in the feed is represented by a custom object (FeedItem). Each FeedItem gets added to an array.</p> <p>2) When t...
iphone
[8]
3,202,042
3,202,043
HOW to show Select Input Method Dialog
<p>Do u have any idea How to show Select Input Method Dialog in an Activity I have been searching for it for hours and having no luck. Any idea?</p>
android
[4]
4,871,655
4,871,656
Checkbox selectAll\DeselectAll in tableLayout
<p>I have List of route in tablelayout. CheckBox &amp; TextView created dynamically. I set the checkbox id.</p> <p>I want to do the selectall &amp; deselectAll . How we can implement?</p> <p>I created checkBox using coding.then How can call this <code>CheckBox cb = (CheckBox)view.findViewById(R.id.????);</code></p> ...
android
[4]
1,769,757
1,769,758
Notification library in javascript
<p>Some weeks ago I found a small JS notification library like <a href="http://www.notifyjs.com/" rel="nofollow">notify.js</a>, I've googled for 30 minutes but I can't find it again. </p> <p>It's a small library with the examples in top, left and a list between 5&amp;10 examples in his homepage.</p> <p>Help, hints ar...
javascript
[3]
2,640,665
2,640,666
How copy part of int array to another int array in C/C++?
<p>please can you help me? How can I copy part of one int array to another int array?</p> <p>Example:</p> <pre><code>typedef struct part { int * array; } PART; int array[] = {1,2,3,4,5,6,7,8,9}; PART out[] = new PART[3]; for (int i = 0; i &lt; 3; i++) { memcpy((char *)array[i * 3], (char *)out[i].array, 3 * siz...
c++
[6]
877,154
877,155
What happens if a HttpClient.execute() is interrupted?
<p>I am calling HttpClient.execute() in a background thread. Does it throw an IOException, when I interrupt the thread?</p>
java
[1]
2,389,597
2,389,598
Programmatically Create Collection of Property Accessor Functions
<p>What I want to do is take any class type and create a list of 'get' accessors to all of the properties in the object graph. </p> <p>The exact format, order, etc of the collection doesn't matter, I just don't quite know how to start off identifying and creating accessors to all of the properties. It might take the f...
c#
[0]
4,399,161
4,399,162
tileMode repeat in drawable won't work
<p>I have this drawable resource: </p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;bitmap xmlns:android="http://schemas.android.com/apk/res/android" android:src="@drawable/bg_stripe" android:tileMode="repeat" android:antialias="true" android:dither="false" android:filter="false" ...
android
[4]
3,201,039
3,201,040
pass from interface a to interface b with android
<p>Hello I'm beginning with android development I created two interfaces, the first a.xml and the second b.xml.</p> <p>In the first I have an ImageButton. My goal is to switch to interface b when the user clicks on the ImageButton (button.setonclicklistner).</p> <p>How can I use the activity and intent to navigate be...
android
[4]