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|---|---|---|---|---|---|
1,992,622 | 1,992,623 | How to find character at byte offset in PHP? | <p>I'm trying to troubleshoot an issue with some (apparently) mangled serialized data in a MySQL database, after a conversion to UTF8. When I try to unserialize them, I get the usual <code>Notice: unserialize() [function.unserialize]: Error at offset 1481 of 255200 bytes [...]</code>
However, given that this is a multi-byte string, I can't figure out how to find which character is at that byte offset. What I need is something like substr() but for bytes, instead of characters. How can I do that?</p>
<p>Thanks in advance.</p>
| php | [2] |
3,680,247 | 3,680,248 | Using variables as names for other variables in Java | <p>Alright, I am not completely sure that I worded the title right, but I want to use an int variable to define another int to go through a method. In other words, I want to be able to have the int/name/thingy variable go through a ++ statement, and then the next variable would go through the method. Is this possible?</p>
| java | [1] |
4,210,512 | 4,210,513 | How to get Person Id using peoplePickerNavigationController | <p>in my application i am using peoplePickerNavigationController</p>
<p>I want to get person Id </p>
<ul>
<li>(BOOL)peoplePickerNavigationController:(ABPeoplePickerNavigationController *)peoplePicker shouldContinueAfterSelectingPerson:(ABRecordRef)person property:(ABPropertyID)property identifier:(ABMultiValueIdentifier)identifier{</li>
</ul>
<p>in this method how can i get the person id or any other values like phone number n first name etc...</p>
<p>Please help me</p>
<p>Thank You</p>
| iphone | [8] |
5,772,955 | 5,772,956 | set attribute with polyline points | <p>I know that the following code would be set out in this particular way to say set attribute of a rectangles width is it the same for a polyline or do you have to change it ? </p>
<pre><code>function newer() {
document.getElementById("rectangle").setAttribute('width',"70");
}
</code></pre>
<p>Would it by like the follwoing code for a polyline or would it be some other way?</p>
<pre><code> function new() {
document.getElementById("polyline1").setAttribute('points', "0,0 200,0 200,200 100,200 100,100 0,100 0,0" );
}
</code></pre>
| javascript | [3] |
1,197,767 | 1,197,768 | Android SMS App | <p>How difficult would it be to build an android app that responds to all SMS from a certain number.</p>
<p>Given a certain regexp on those SMS responds with an answer to a certain number.</p>
<p>Example input: "HelloWorld 12345"</p>
<p>Example regexp: "([0-9]{5})"</p>
<p>Example output confif: "Purchase $2"</p>
<p>Should give "Purchase 12345"</p>
<p>Is this possible to build on Android? Is there perhaps already an app for this?</p>
| android | [4] |
5,904,471 | 5,904,472 | how to resolve function call in method overloading? | <pre><code>void add(int,int);
void add(int ,float);
void add(float,int);
unsigned int i = 10;
unsigned float j = 1.0;
add(i,f); // ambiguios call error
</code></pre>
<p>if i remove unsigned from program then it is working fine.</p>
<pre><code>int i = 10;
float j = 1.0;
add(i,f); // working
</code></pre>
<p>Why using unsigned variable in overloading function causes ambiguios call</p>
| c++ | [6] |
3,295,989 | 3,295,990 | Working with ZipInputStream object, how can available() return a 1 but read return a -1? | <p>Guys here is the relevant code...</p>
<pre><code>ZipInputStream zis = new ZipInputStream(zip.getInputStream(ze));
System.out.println(zis.available());
int count = zis.read(data,0,buffer);
System.out.println(count);
</code></pre>
<p>I continually get this as output...
1
-1</p>
<p>Now its my understanding that a 1 for available means it isn't at the end of the file and -1 returned from read means it is the end of the file. How can they both be true?</p>
| java | [1] |
982,887 | 982,888 | working with sitemap path in asp.net? | <p>can i know how to work with sitemap path in asp.net is possible examle please.</p>
| asp.net | [9] |
5,507,994 | 5,507,995 | How to transfer `\u0627` into utf-8(php) | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/2934563/how-to-decode-unicode-escape-sequences-like-u00ed-to-proper-utf-8-encoded-char">How to decode Unicode escape sequences like “\u00ed” to proper UTF-8 encoded characters?</a> </p>
</blockquote>
<pre><code>$str = '\u0627\u0644\u0631\u0626\u064a\u0633';
</code></pre>
<p>How to transfer it into utf-8? thanks.</p>
| php | [2] |
3,422,589 | 3,422,590 | PHP performance when printing | <p>Is there any difference between:</p>
<pre><code>echo "<p>" . $var . "</p>";
</code></pre>
<p>and</p>
<pre><code><p> <?php echo $var; ?> </p>
</code></pre>
<p>when it comes to performance?</p>
<p>Joel</p>
| php | [2] |
1,402,300 | 1,402,301 | Auto position textblock | <p>i'm currently trying to position my textblock in a way where it would automatically load below the next textblock after eg i click a button. (Its like a messenger , just that the text are set by me depending on events)</p>
<p>Other than scrollviewer to contain more textblock if it overshoot the screen, what do i need to make that work? or do i have to set a textblock there and hide it :( </p>
<p>I'm currently testing it out in sketch flow, would be nice if someone can tell me what to use to get this done or refer me somewhere relalted</p>
<p>Thank you!
Regards,
RAinbow</p>
| c# | [0] |
4,282,858 | 4,282,859 | ASP.NET : How to indicate a file outside web directory when Relative URI is expected? | <p>It is possible to create or emulate a virtual directory using C# for load controls (ascx) from a directory outside my web application scope?</p>
<p>Im trying :</p>
<pre><code> UserControl newUserControl = (UserControl)LoadControl( @"D:\" + ascxFileName);
</code></pre>
<p>Obviously I get runtime exception as the follow : <code>'D: \ ClaimOutputs \ SolicitudDatoIncorrecto_6.ascx' is not a valid virtual path.</code></p>
<p>Thanks</p>
| asp.net | [9] |
884,336 | 884,337 | tableHeaderView tableFooterView | <p>i want to create a table view with contacts as in native contacts app of iPhone i have an array of name and i want to show the tableHeaderView and tableFooterView like the native contacts screen of iPhone for eg a b c how can we do it in our app</p>
| iphone | [8] |
2,085,681 | 2,085,682 | Type.GetType() dynamic string return null | <p>I´m using <code>Type.GetType()</code> to create a instance.</p>
<p>This works:</p>
<pre><code> var type = Type.GetType("Test.ClassServices.HowService, Test");
</code></pre>
<p>But, this doesn´t work. It returns <code>null</code>:</p>
<pre><code> var name = "How";
var type = Type.GetType("Test.ClassServices."+name+"Service, Test");
</code></pre>
| c# | [0] |
1,477,201 | 1,477,202 | Is there a centralised error handling process in C# | <p>Is there a way to centralize the error handling or exceptions handling without using try catch methods.</p>
<p>Thanks in advance</p>
<p>Pradeep</p>
| c# | [0] |
3,032,549 | 3,032,550 | jQuery .click event | <p>I'm new to jQuery. I'm playing with a menu that slide when the user click on the arrow.
I used:</p>
<pre><code>$(document).ready(function(){
$('.userArrow').click(function(){
$('#dropdown-1').slideToggle(300);
});//end click
});//end ready
<div id="dropdown-1" class="dropdown-menu has-tip">
<ul>
<li><a href="#1">Item 1</a></li>
<li><a href="#2">Item 2</a></li>
<li><a href="#3">Item 3</a></li>
<li class="divider"></li>
<li><a href="#4">Item 4</a></li>
<li><a href="#5">Item 5</a></li>
<li><a href="#5">Item 6</a></li>
</ul>
</div>
<a id="name_header">
<span class="pic">
<?php echo $link?>
</span>
<?php echo ''.$user_data['first_name'];?>
<img class="userArrow" width="7" height="5" alt="" src="images/arrow.png">
</a>
</code></pre>
<p>It works only when I click twice. Is there any other events that works clicking just once?
thanks</p>
| jquery | [5] |
4,546,030 | 4,546,031 | Internal Iterator in c# | <p>How can I implement internal iterator in c# ?</p>
| c# | [0] |
586,346 | 586,347 | why browser can not parse the following code? | <pre><code><script type='text/javascript'>
function cool()
{
var innerHtml = "<script></script>";//simply for demostration
$("body").append(innerHtml);
}
</script>
</code></pre>
<p>The above will confuse browsers and will not render correctly before the cool function is even invoked. Why?</p>
| javascript | [3] |
2,082,327 | 2,082,328 | Create a large bit field? | <p>I want to create a large bit field in JavaScript that will effectively represent a multi-dimensional array of markers (uses indexing to jump to various dimensions in the physical "1D" structure).</p>
<p>Rather than a bunch of numbers, I'm considering how I might use a string as bits, so I can allocate a string of the appropriate length first. Considerations such as data types, Unicode and conversions come into play (also no Unicode support before JavaScript 1.3). </p>
<p>However I'm open about other suggestions how to use JavaScript to achieve a large bit field. </p>
<p><strong>Update:</strong><br>
Just for informational purposes: On average I might be using ~2187 bits/markers (274 bytes), but would like a generic answer than can accommodate many more bits.</p>
| javascript | [3] |
2,443,441 | 2,443,442 | Is there an equivilent to .closest() that searchs down the DOM tree instead of up? | <p>Is there an equivalent to <a href="http://api.jquery.com/closest/" rel="nofollow">.closest()</a> that searches down the DOM tree instead of up?</p>
| jquery | [5] |
3,015,346 | 3,015,347 | Load a data text file into a multidimentional array then copy the content into textboxes |
<p>The problem:
I have a text file which contains 14 columns and more than 3500 rows of integers. I need to read that file by the click of a button and then load the whole contents into a multi dimensional array. From this array 14 textboxes will be loaded. Then I need that content to change every 50ms. I'll use this application to create a socket over which I'll send the data to a robot controlling a its trajectory.</p>
<p>Best regard</p>
| c# | [0] |
212,662 | 212,663 | C++ Regarding Reference to a method | <p>I got a function at </p>
<pre><code>File2.cpp which contains the following code below
#include "File2.h"
//some codes in between
static float File2::computeData(string s,int a,int b,float c,float d)
{
float result;
//the compute code
return result;
}
</code></pre>
<p>at File2.h , i tried to declare it at my class</p>
<pre><code>Class File2
{
private:
//some variables
public:
static float computeData(string,int,int,float,float);
};
</code></pre>
<p>I get an error that say cannot declare member function static float Data::computeData(std::string,int ,int , float , float) to have static linkage [-fpermissive]</p>
<p>then also.. at my </p>
<p>Main.cpp</p>
<p>I was trying to use the function</p>
<pre><code>#include "File2.h"
float result;
result = computeData(string s,int a,int b,float c,float d);
</code></pre>
<p>and it give me computeData was not declared in this scope.. </p>
<p><strong>Sincerely thanks for all helps!</strong></p>
| c++ | [6] |
4,523,578 | 4,523,579 | remove an overlay in map | <p>I am showing current location using a red marker and some other set of location using a blue marker. After an operation, I have to remove some of the locations indicated using blue marker. Rest should be shown in the map itself. How will I do it?</p>
| android | [4] |
2,075,019 | 2,075,020 | with open (name,"rb") as f need not close am i right? | <p>I notice that I can open a file like this:</p>
<pre><code>f=open("a.dat","rb")
</code></pre>
<p>And another method:</p>
<pre><code>with open("a.dat","rb") as f:
</code></pre>
<p>In my opinion, if I use the first one, I must call f.close() function, while the second method need not. Am I right? Or there would be better method? Which one is the best to open a file in python? Thanks;-)</p>
| python | [7] |
169,818 | 169,819 | Calendar disappears after a few seconds | <p>I want to create a new calendar in the existing google account. I do this on API level 7. I know, that not until ICS the calendar is supported. But I need it on API level 7.
Following is the way I do it now. The calender creation works, but after a few seconds the calendar disappears.</p>
<pre><code>public void createNewCalendar(String name, String displayName, String sync_account) {
ContentValues calendar = new ContentValues();
calendar.put("_sync_account", sync_account); // the account read out befor
calendar.put("_sync_account_type","com.google");
calendar.put("name", name);
calendar.put("displayName",displayName);
calendar.put("hidden",0);
calendar.put("color",0xFF019090);
calendar.put("access_level", 700);
calendar.put("sync_events", 1);
calendar.put("timezone", "Europe/Paris");
calendar.put("ownerAccount", sync_account);
Uri calendarUri = Uri.parse("content://com.android.calendar/calendars");
activity.getContentResolver().insert(calendarUri, calendar);
}
</code></pre>
<p>What can I do to be able to synchronize the calendar that it appears on the google calendar?</p>
<p>EDIT:
Here the shema of the database:</p>
<pre><code>CREATE TABLE Calendars (_id INTEGER PRIMARY KEY,_sync_account TEXT,_sync_account_type TEXT,_sync_id TEXT,_sync_version TEXT,_sync_time TEXT,
_sync_local_id INTEGER,_sync_dirty INTEGER,_sync_mark INTEGER,url TEXT,name TEXT,displayName TEXT,displayOrder INTEGER,hidden INTEGER NOT
NULL DEFAULT 0,color INTEGER,access_level INTEGER,selected INTEGER NOT NULL DEFAULT 1,sync_events INTEGER NOT NULL DEFAULT 0,location TEXT,
timezone TEXT,ownerAccount TEXT, organizerCanRespond INTEGER NOT NULL DEFAULT 1,hide_declined INTEGER NOT NULL DEFAULT 0,reminder_type INTEGER
NOT NULL DEFAULT 1,reminder_duration INTEGER NOT NULL DEFAULT 10,alerts_vibrate INTEGER NOT NULL DEFAULT 1,alerts_ringtone TEXT,start_view
TEXT,detailed_view TEXT,sync_source INTEGER NOT NULL DEFAULT 0);
</code></pre>
| android | [4] |
5,910,192 | 5,910,193 | Problem with radio froup if not selected | <p>I have a group of radio button in with name <code>gender</code>. I am getting values of radios using jquery. </p>
<pre><code><label id="msg"></label>
<label><input type="radio" name="gender" value="male" />Male</label>
<label><input type="radio" name="gender" value="female" />Female</label>
</code></pre>
<p>Related Jquery.</p>
<pre><code>var gender = $('input[name=gender]:checked','#addchildform').val();
if (gender === null || gender === "") {
$('#msg').html("<h3>Select Gender.</h3>");
return false;
}
</code></pre>
<p>My Issue is though I am getting value of selected radio but I if value is "" or null. I am not getting error message in label with id msg.</p>
| jquery | [5] |
2,930,936 | 2,930,937 | java.lang.outofmemory exception jvm heap size insufficient | <p>I tried to read a text file which have only one line. File size is over 50Mb. When I tried to read it using the following code it gives </p>
<blockquote>
<p>java.lang.outofmemory exception jvm
heap size insufficient</p>
</blockquote>
<p>I change the java heap memory to 1GB . But still it gives the same exception.</p>
<blockquote>
<p>set JAVA_OPTS=-Xms1024m -Xmx1024m</p>
</blockquote>
<p>I use foollowing code pragment to read the file.</p>
<blockquote>
<p>BufferedReader Filein1=new
BufferedReader(new FileReader( new
File( "C:\ABC\MsgStream.txt" )));
s=Filein1.readLine();</p>
</blockquote>
<p>Can some one please tell me how to overcome this problem. Thanks in advance.</p>
| java | [1] |
4,003,175 | 4,003,176 | How to set variable index outside of function and execute after a function has finished | <p>2 Questions, firstly I have this code:</p>
<pre><code> function Question(container, question_list, chosenAnswer) {
this.container = container.empty();
this.question_list = question_list;
if(question_list.length == 1) {
container.append('<div class="answer">' + question_list[0] + '</div>');
} else if (question_list.length == 2) {
for(var i=0;i<question_list.length;i++){
container.append('<div class="two_q'+(i+1)+'">' + question_list[i] + '</div>');
}
addClickOn(container, chosenAnswer);
} else {
for(var i=0;i<question_list.length;i++){
container.append('<div class="four_q'+(i+1)+'">' + question_list[i] + '</div>');
}
addClickOn(container, chosenAnswer);
}
}
function addClickOn(container, chosenAnswer)
{
this.container = container;
$(container.children()).on('click', function() {
selected = $(this);
chosenAnswer= $(this).index();
selected.siblings().fadeOut();
selected.animate({
width: container.width(),
height: container.height()
});
selected.fadeOut();
});
}
var question_list1 = ["Question 1", "Question 2", "Question 3", "Question 4"];
var question_list2 = ["Statement1", "Statement2"];
var answer = ["Answer"];
var chosenAnswer;
new Question($('div.question_container'), question_list2);
console.log(chosenAnswer);
</code></pre>
<ol>
<li><p>Why is chosenAnswer undefined on the console log? I haven't defined it, but I have passed it through the functions till it gets set on the click event.</p></li>
<li><p>When one of the boxes is clicked and the animation has finished, I then want to return this chosenAnswer and repeat the Question function with a new array. How do I do this? </p></li>
</ol>
<p>Thanks,</p>
<p>Rick</p>
| jquery | [5] |
200,768 | 200,769 | XmlSerializer xs = new XmlSerializer (typeof(MyClass) closes debugger session in visual studio but works in intermediate window | <p>I am facing a really strange issue:</p>
<p>XmlSerializer xs = new XmlSerializer (typeof(MyClass) closes debugger session in visual studio but works in intermediate window</p>
<p>It was working before but suddenly started to behave like this...</p>
| c# | [0] |
4,280,383 | 4,280,384 | Tabs jquery without jquery UI | <p>Does anyone have any resources about creating your own tab control without using jQuery UI?</p>
| jquery | [5] |
1,173,114 | 1,173,115 | How to return object from function? | <p>I am having conceptual Javascript issues while returning Object from functions. Can someone point out what am I doing wrong here?</p>
<pre><code>var productsPartsObj = {
layers: ['toe', 'base', 'shaft'],
layer: [
{
name: 'toe',
height: 75,
width: 78,
coords: {
x: 20,
y: 120
}
}
]
}
var coords = {};
coords = (function() {
productsPartsObj.layer.forEach(function(layerObj){
if ( layerObj.name === "toe" ) {
return layerObj.coords;
}
})
})()
console.log(coords); //logs undefined
</code></pre>
| javascript | [3] |
1,697,385 | 1,697,386 | Do all header("Location: member.php?id=$username") have to be the first thing in a script? (PHP) | <p>I know in the Manuel it says that the header has to be the first thing in a script, but how come I see some codes where <strong>header("Location: member.php?id=$username")</strong> is in a if-statement?</p>
<p>Ex:</p>
<pre><code>//a bunch of codes above
if($result!="0"){
// authenication correct lets login
$_SESSION["password"] = $password;;
$_SESSION["username"] = $username;
header("Location: member.php?id=$username");
}
else
{
echo "Wrong username or password. Please try again!";
}
</code></pre>
<p>But when I do this, it sometimes would/won't throw an error.
How do I allow the header (); to be used in a script without any errors?
I want to redirect the user back to the login if they click "no" and to the homepage if they click "yes".</p>
| php | [2] |
5,721,571 | 5,721,572 | Make an independent duplication of a List<T> | <p>I make two List< Test> called <strong>listA</strong> and <strong>listB</strong>.
I save a peace of data in <strong>listA</strong>.
I copy the data from <strong>listA</strong> to <strong>listB</strong>.
I change the data in <strong>listB</strong>.
When I change the data in <strong>listB</strong> it also changes in <strong>listA</strong> – is it posible to avoid this?</p>
<p>I hope you can help me out there :o)</p>
<pre><code>public class Test
{
public string Name { get; set; }
}
static void Test()
{
List<Test> listA = new List<Test>();
List<Test> listB = new List<Test>();
listA.Add(new Test { Name = "A" });
listB.AddRange(listA);
//I change the data in listB and the data in listA also get changed.
listB.First().Name = "B";
Console.WriteLine("listA: {0} listB: {1}", listA.First().Name, listB.First().Name);
//Can I avoid the change of data in listA?
}
</code></pre>
| c# | [0] |
1,606,637 | 1,606,638 | Need answer to the edit section of this question | <p>Need your opinion on the edited part of this <a href="http://stackoverflow.com/questions/4173203/what-do-you-think-about-the-quality-of-this-php-code">question</a> i asked on stackoverflow. Been waiting for the whole day but no one's come back to answer that.</p>
<p>Do you think it is useful if you further separtae php and html in your Display pages?</p>
<p>Like In cases where we need to display minimal html like </p>
<pre><code><h2 align='center'> Appointment Control Panel V 1.0</h2>
<h2 align='center'>Your Next Appointments</h2>
<div id=detail></div>
</code></pre>
<p>we make a function to render that and call it in our display rather than outputting html directly.</p>
<p>So maybe that helps to reuse that function in many other places.... And maybe we put many such functions in a common file which then can be included.</p>
<p>Do you think is this an overkill or it helps to reuse and make changes easily in one place or add new functions in case we want to change the looks, size, orientation and placement of something?</p>
| php | [2] |
2,100,952 | 2,100,953 | c# FindSumSubset(decimal, ArrayList<decimal>)' has some invalid arguments | <pre><code>ArrayList<decimal> FindSumSubset(decimal sum, ArrayList<decimal> list)
{
for (int i = 0; i < list.Length; i++)
{
decimal value = list[i];
if (sum - value == 0.0m)
{
return new ArrayList().Add(value);
}
else
{
var subset = FindSumSubset(sum - value, list.GetRange(i + 1, list.Length -i);
if (subset != null)
{
return subset.Add(value);
}
}
}
return null;
}
</code></pre>
<p>i am trying to call the above function like this:</p>
<pre><code>ArrayList numbers = new ArrayList();
numbers.Add(210);
numbers.Add(188.83);
numbers.Add(67.93);
numbers.Add(125.92);
numbers.Add(35.92);
numbers.Add(19.16);
ArrayList listresult = new ArrayList();
listresult = FindSumSubset(9075.12m, numbers);
</code></pre>
<p>i am getting two errors:</p>
<pre><code>Error 2 The best overloaded method match for 'WindowsFormsApplication2.Form1.FindSumSubset(decimal, ArrayList<decimal>)' has some invalid arguments
</code></pre>
<p>and</p>
<pre><code>Error 2 Argument '2': cannot convert from 'System.Collections.ArrayList' to 'ArrayList<decimal>'
</code></pre>
<p>can someone tell me what i am diong wrong?</p>
| c# | [0] |
3,247,659 | 3,247,660 | openFileOutput from surfaceview | <p>i have problem with </p>
<blockquote>
<p>public abstract FileOutputStream openFileOutput (String name, int mode)</p>
</blockquote>
<p>It is work when i use Activity but when
Im us surface View nothing happen , the code is below :</p>
<pre><code> public void save(Context cxt, String data,
String filename) {
FileOutputStream fos;
try {
fos = ctx.openFileOutput(filename, Context.MODE_PRIVATE);
ObjectOutputStream oos = new ObjectOutputStream(fos);
oos.writeObject(data);
oos.flush();
oos.close();
} catch (FileNotFoundException e) {
e.printStackTrace();
}catch(IOException e){
e.printStackTrace();
}
.
.
@Override
public void surfaceCreated(SurfaceHolder holder) {
save(context,"sometext","some.txt");
}
.
.
}
</code></pre>
<p>nothing happen when i call fuction save(context,"sometext","some.txt");
( i try found this file in emulator )</p>
<p>I want save data in Activity or Surface View and then call it from Surface View or Activity</p>
<p>Save - load :</p>
<blockquote>
<p>acitivy - activity : work</p>
<p>acitivy - surface view : don't work</p>
<p>surfaceview - activity : don't work</p>
<p>surfaceview - Surfaceview :don't work</p>
</blockquote>
<p>Maybe i call wrong this function, someone know?</p>
| android | [4] |
1,605,194 | 1,605,195 | DateTime funny time values | <p>I am using DateTime.Now.ToString() to show the present time in an application. It appears fine in some computers, but in other computers, the time shows funny values.
For example, it shows 2010/11/09\0؎鶡撗䄠ϗ퉌؎鵢
Any ideas how to fix it? </p>
| c# | [0] |
4,544,322 | 4,544,323 | video chatting on Android without Internet access | <p>I want to test video chatting on android phone through wireless LAN in our lab. However, most of the video chatting apps like Tango or Fringe require access to their server on the Internet. Is there a way for me to test video chatting without access to Internet server? Is setting up a SIP server a good alternative?</p>
<p>Thanks.</p>
| android | [4] |
4,726,723 | 4,726,724 | List directories with a specified depth in Python | <p>I'm want a function to return a list with directories with a specified path and a fixed depth and soon realized there a few alternatives. I'm using os.walk quite a lot but the code started to look ugly when counting the depth etc. </p>
<p>What is really the most "neat" implementation?</p>
| python | [7] |
1,721,262 | 1,721,263 | .ics attachment Issue in yahoo mail | <p>I am sending meeting events from my service . so i am generating .ics file in icalendar format and sending to defferent mail clients.</p>
<p>My Aim is to get the event dates enter code here be imported to the calendar automatically and should be able to send response to my service by clicking ( yes, no , maybe if gmail) Accept , decline, tentative.</p>
<p>in all other clients My goal has been achived except Yahoo, and Hotmail.<br>
In Yahoo Mail it is showing attachment as inline</p>
<p>can anybody please help why my ics file has not been understandable by yahoo and hotmail?</p>
<p>Thanks</p>
<p>Appu</p>
| python | [7] |
1,040,527 | 1,040,528 | how to connect sqldatasource in asp dot net with .mdf file in hosting server | <p>I am new in asp net .</p>
<p>I have created a website in asp dot net i want it to be connect through mdf file(tradingcalls.mdf) to my website .</p>
<p>I want it to connect the mdf file contain in the App_Data folder in my hosting server </p>
<p>I am using this connection string for my database to be connect </p>
<p></p>
<p>I am getting error when i am using this string</p>
<p>The connection name 'ConnectionString' was not found in the applications configuration or the connection string is empty.</p>
<p>You can check this link by checking this you would understand the error ,</p>
<p><a href="http://www.mcxnsecalls.com/insert-calls.aspx" rel="nofollow">http://www.mcxnsecalls.com/insert-calls.aspx</a></p>
<p>Can anyone help me from getting out of this </p>
<p>There would be a great appreciation if someine could help me.</p>
<p>Thanks In Advance. </p>
| asp.net | [9] |
101,623 | 101,624 | Live audio streaming with Android 2.x | <p>I need to play a live stream on devices with 2.x and greater versions. <a href="http://developer.android.com/guide/appendix/media-formats.html" rel="nofollow">This</a> states that it's impossible to play live streams on devices with Android 2.x.</p>
<p>What're my options here ? Especially I'm interested in streaming audio - what format should i pick and in conjunction with which protocol ?</p>
<p>P.S. I've tried Vitamio - don't want to make customers download third party libraries.</p>
<p><strong>UPD</strong> </p>
<ul>
<li>How come I can play this stream "http://188.138.112.71:9018/" ?</li>
</ul>
| android | [4] |
2,538,085 | 2,538,086 | integer rounding with parseInt in javascript | <p>I have the following javascript code. </p>
<pre><code>if( frequencyValue <= 30)
leftVal = 1;
else if (frequencyValue > 270)
leftVal= 10;
else
leftVal = parseInt(frequencyValue/30);
</code></pre>
<p>Currently if given the value 55 (for example) it will return 1 since 1< 55/30 < 2. I was wondering if there was a way to round up to 2 if the decimal place being dropped was greater than .5. </p>
<p>thanks in advance</p>
| javascript | [3] |
1,725,589 | 1,725,590 | Child UserControl missing datasource when binding through ListView | <p>I have a UserControl that takes a class object as property "DataSource." On DataBind, I apply properties of that object to controls -- TextBox, RadioButton, etc -- inside the UserControl.</p>
<p>This works great when I just set the UC on a page, bind, and go.</p>
<p>Now, I'm attempting to use this control in the <strong>ItemTemplate</strong> of a ListView like so;</p>
<p><code><ItemTemplate><uc1:MyItem ID="MyItem1" runat="server" DataSource='<%# Container.DataItem %>' /></ItemTemplate></code></p>
<p>and bind to an array of those objects. The array is populated but I'm reaching my DataBind method of the UC with DataSource = null. Am I missing something?</p>
<p>EDIT: Holidays kept me away from this.</p>
<p>So, apparently I was calling <code>base.DataBind()</code> too late. My <code>LoadForm(DataSource)</code> method to load the object into the form fields preceded <code>base.DataBind()</code>. Swapping them fixed allowed me access to DataSource with no problem.</p>
<pre><code>public override void DataBind()
{
base.DataBind();
LoadForm(DataSource);
}
</code></pre>
<p>Am I understanding my problem right? Was I just doing things out of order?</p>
| asp.net | [9] |
2,142,782 | 2,142,783 | c# Time Display AM PM | <p>I know we can do the following to show AM PM for a Time.</p>
<pre><code> String.Format("{0:t}", dt); // "4:05 PM"
</code></pre>
<p>What if I want to show A for AM and P for PM. Is there a format for that? </p>
| c# | [0] |
4,820,019 | 4,820,020 | Using POUND SIGN as a string in PYTHON? | <p>I want to have a string containing 4 pound signs..how can I accomplish this in Python without commenting the string out due to the pound signs?</p>
| python | [7] |
4,847,832 | 4,847,833 | Disable onclick function on image tag | <p>jQuery how can I disable a click on <code><img></code> tag</p>
<pre><code>$("#ico_cal_id").attr('disabled', 'disabled') or
$("#img_id").attr('disabled', 'disabled') is not working
</code></pre>
<p>Below is my code:</p>
<pre><code><span id="img_id"><src="ico_calendar.png" id="ico_cal_id" style="cursor: pointer"; onlick="showCalendar(this,'startDay','startMonth','startYear');" /></span>
</code></pre>
<p>whenever I click on the calendar_image the calendar is popping up</p>
<p>Any ideas?</p>
| jquery | [5] |
5,021,045 | 5,021,046 | Use NumberFormat or DecimalFormat | <p>In most case, how can we justify, when shall we use</p>
<pre><code>NumberFormat.getInstance();
</code></pre>
<p>When shall we use</p>
<pre><code>new DecimalForamt(...);
</code></pre>
| java | [1] |
1,934,731 | 1,934,732 | While page loading in asp.net, stop running this script? | <p>I got the following error while runing my asp.net page
stop runing this script?
A scrip on this page is causingyour browser to run slowly.If its continues to run,your computer might become unresponsive.</p>
<p>will you plz help me </p>
| asp.net | [9] |
4,577,120 | 4,577,121 | Hide keyboard and next line feature when using using text view | <p>I'm using text view, for hiding keyboard i'm doing,</p>
<pre><code>- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
if([text isEqualToString:@"\n"]) {
[textView resignFirstResponder];
return NO;
}
return YES;
}
</code></pre>
<p>but by doing so even if i'm hitting enter button, keyboard gets hide. What to do to go on next line directly? I wanna implement next line feature.</p>
| iphone | [8] |
1,298,061 | 1,298,062 | Fget in smtp function | <p>I want to read last line which is 250 from Ehlo command. Currently it reads the first line which has 250 . Here is the current code</p>
<pre><code>fputs($socket, "EHLO server1.aa.com\r\n"); // ehlo command
$res = fgets($socket, 1024); // read output
if (substr(trim($res), 0, 3) != "250") {
</code></pre>
<p>Please help me modify the code </p>
| php | [2] |
1,618,008 | 1,618,009 | Listbox values are persisting across postbacks | <p>I am having a listbox in ASP.net. I am populating the listbox values from another listbox in a page dynamically. During postbacks the values of output listbox are not persisted.
(while going to another page and come back to this page).</p>
<p>Please suggest some good answer. EnableViewstate = "true" is not working.</p>
| asp.net | [9] |
5,768,377 | 5,768,378 | change url for website content using php | <p>I want to read the content of web page using php and preview it using iframe in HTML page,I make like this to avoid cross origin problems that avoid me to reach other websites content using javascript.</p>
<p>I want to replace each url in a website content using php, I want to replace all urls for src and href tags in HTML file.</p>
<p>for example I want to replace this </p>
<pre><code><link rel="stylesheet" href="css/style.css" type="text/css" />
</code></pre>
<p>to </p>
<pre><code><link rel="stylesheet" href="http://stackoverflow.com/css/style.css" type="text/css" />
</code></pre>
<p>and the same for java script files and img and other tags.</p>
<p>Any one can help ?</p>
| php | [2] |
1,864,520 | 1,864,521 | What is this "Log" class? | <p>I see an application have used <code>Log.info = "some info"</code>
where are these logs created by the application ? where can i see that ?</p>
| c# | [0] |
1,217,077 | 1,217,078 | Is there a python version of javascript's String.fromCharCode? | <p><code>String.fromCharCode</code> returns a string based on a list of unicode codepoint values. @see <a href="https://developer.mozilla.org/en/JavaScript/Reference/Global_Objects/String/fromCharCode" rel="nofollow">reference</a></p>
<p>Is there an analog in python ?</p>
| python | [7] |
2,622,475 | 2,622,476 | Clearing the Console in C++ | <p>I am trying to clear the console in C++. I know printing a number of newlines is a bad practice, as it can be slow and is not always reliable to completely clear the console window, but I have researched multiple options and have found almost no other solutions besides <code>system("cls")</code>, which is an even worse option.</p>
<p>Essentially, I have used the line <code>cout << string(100, '\n');</code> but I am getting a near-unidentifiable error when I try to run the program.</p>
<p><code>error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'std::basic_string<_Elem,_Traits,_Ax>' (or there is no acceptable conversion)</code></p>
<p>I have also researched this, and found that most explanations were too complicated for me as a beginning C++ programmer to understand, or completely unrelated to my problem.</p>
<p><strong>My questions are (1) is there a way to fix this error, and (2) could there be a better, cross-platform way of clearing the console other than printing 100 newlines?</strong></p>
<p>I also heard of <code>Console.clear()</code>, but I'm unsure if this is cross-platform. From what I've seen, it looks more like a Windows command. I've also heard of the <code>curses</code> library, which I was willing to research and use, until I read somewhere that it was not recommended to use the functions which I am familiar with coupled with the curses library functions.</p>
<p>Thank you in advance!</p>
| c++ | [6] |
1,847,148 | 1,847,149 | Android 4.0 development - onMenuItemSelected(int,Menu) | <p>I ve just upgraded my Android application from api level 13 to 14, using simulator 4.0.</p>
<p>Can anyone that is using level 14 api confirm that there is a problem with </p>
<pre><code>@Override
public boolean onMenuItemSelected(int featureId, MenuItem item)
{
switch(item.getItemId())
{
case android.R.id.home:
...
}
</code></pre>
<p>function ? If i compile with level 13 api, i can click on the main activity icon ( left up) and i go to this method in r.id.home case, but with upgrading to api level 14 that function is not called and it looks like the icon is not clickable :(</p>
<p>I am just wondering if it is a bug in this just newly released api..</p>
| android | [4] |
207,287 | 207,288 | How to create the build of PHP application | <p>I have developed a web application in php. And i need to host it in the server. But before that i have convert the source code into build. How can i achieve this..</p>
| php | [2] |
302,162 | 302,163 | MFmailcomposer 's send button is not disabled...? | <p>i am using MFMailcomposer .send button is disabled when "To: " field is empty in simulator.
but in device when i run that same application , send button is not disabled...i clicked,
"the mail has sent" result has been shown..any help?</p>
| iphone | [8] |
5,023,015 | 5,023,016 | "Talk / Say" functionality in a game | <p>So I've been racking my brain trying to figure out how to implement a "talk" function in my game. I'm new to C# programming but I've been doing as much reading and experimenting as I can with the language. </p>
<p>This is what I have so far:</p>
<pre><code>Comm comm = new Comm();
string message = null;
if (InputBox.Text == "say " + message)
{
OutputBox.AppendText(comm.do_say(message));
}
class Comm
{
public string do_say(string message)
{
return "You say: " + message + "\n";
}
}
</code></pre>
<p>Now, this doesn't work. I think I know why, but I can't seem to figure out just how to redo it so it does work... I've tried to replace:</p>
<pre><code>(InputBox.Text == "say " + message)
</code></pre>
<p>with</p>
<pre><code>(InputBox.Text == "say {0}", message)
</code></pre>
<p>and it doesn't work either. So, now I'm out of ideas on how to make this work. I tried searching stackoverflow and google for answers but came up with nothing.</p>
<p>Any help or hints on how to fix it would be great!</p>
<p>Thanks.</p>
| c# | [0] |
1,009,618 | 1,009,619 | using sqlite manager in android application | <blockquote>
<p><strong>Possible Duplicate:</strong><br>
<a href="http://stackoverflow.com/questions/6333412/how-to-view-sql-database-in-eclipse-debug-mode-for-android">How to view SQL database in Eclipse Debug mode for android</a> </p>
</blockquote>
<p>I am developing an android application which involves data base,,,Fetching data from database</p>
<p>Can anyone tell the link of sqlite manager plugin download in android</p>
<p>Thanks in advance
Tushar</p>
| android | [4] |
745,347 | 745,348 | How should I store a lookup collection? | <p>I am debugging an application that uses an XML file to store data as key/value pairs.</p>
<p>Every pageload the XML file is parsed to populate a Dictionary collection with these key/value pairs. The Dictionary is then used to look up values based on their keys.</p>
<p>Is this method of loading data from an XML file on every page load a good practice?</p>
<p>Here are some thoughts:</p>
<ul>
<li>Should the XML data be stored in a database table instead?</li>
<li>Should I work with a collection or hit the database for every lookup request?</li>
<li>Could the collection be loaded on application start and set as a global/application property?</li>
</ul>
<p>What do you guys think?</p>
| asp.net | [9] |
4,015,116 | 4,015,117 | How to find out if a Object isa integer or isa string or isa boolean? | <p>I have an object and I want to detect what type is, so I can call</p>
<pre><code>if (obj isa Integer)
put(key,integerval);
if (obj isa String)
put(key,stringval);
if (obj isa Boolean)
put(key,booleanval);
</code></pre>
| java | [1] |
2,394,674 | 2,394,675 | add key to associative array if key is not found | <p>Given a PHP associative array like this one:</p>
<pre><code>$a = array(
'color' => 'red',
'taste' => 'sweet',
'shape' => 'round',
'name' => 'apple'
);
</code></pre>
<p>I want to search a key and, if not found, I want to add 'myKey'=>0. Which is the best way to do such a thing?</p>
| php | [2] |
3,282,963 | 3,282,964 | remove unwanted space in between a string | <p>I wanna know how to remove unwanted space in between a string. For example: </p>
<pre><code>>>> a = "Hello world"
</code></pre>
<p>and i want to print it removing the extra middle spaces.</p>
<p>Hello world</p>
| python | [7] |
1,241,751 | 1,241,752 | BufferedReader reads only 61 bytes | <p>i wanna read a 90kb file (which apparently equals approximately 90,000 bytes) using Java's BufferedReader, but it stops after only 61 bytes. The file's alright, I've checked it using an HexEditor.</p>
<pre><code>private ArrayList<byte[]> readAsBytes(String dir, String filename, int lineCount) {
/** Read file as byte*/
ArrayList<byte[]> outputArr = new ArrayList<byte[]>();
try {
InputStreamReader inputStreamReader = new InputStreamReader(new FileInputStream (dir+filename));
BufferedReader reader = new BufferedReader(inputStreamReader);
if (lineCount == -1) {
String buf = "";
buf = reader.readLine();
if (buf != null) {
outputArr.add(buf.getBytes());
}
}
else {
for (int i = 0; i < lineCount; i++) {
String buf = reader.readLine();
if (buf != null) {
outputArr.add(buf.getBytes());
}
else continue;
}
}
} catch (FileNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
</code></pre>
<p>Can anyone help? Probably kinda simple mistakes, but it I'm starting to get tired...</p>
| java | [1] |
1,466,399 | 1,466,400 | How can I simplify this AddClass/RemoveClass code? | <p>I made this very simple code for button clicks.
Clicking one button changes it's css class to <em>active</em>, and removes the <em>active</em> class for all other buttons. This is how I made it:</p>
<pre><code>jQuery(document).delegate("#today_button","click",function(){
jQuery("#today_button").addClass("active");
jQuery("#tomorrow_button").removeClass("active");
jQuery("#some_other_day_button").removeClass("active");
});
jQuery(document).delegate("#tomorrow_button","click",function(){
jQuery("#tomorrow_button").addClass("active");
jQuery("#today_button").removeClass("active");
jQuery("#some_other_day_button").removeClass("active");
});
jQuery(document).delegate("#some_other_day_button","click",function(){
jQuery("#some_other_day_button").addClass("active");
jQuery("#today_button").removeClass("active");
jQuery("#tomorrow_button").removeClass("active");
});
</code></pre>
<p>Is there a better way of doing it? If so, please let me know :)</p>
| jquery | [5] |
601,480 | 601,481 | get_html_translation_table expects at most 2 parameters, 3 given | <p>The server is running with <strong>PHP 5.2.17</strong>, and I am trying to run get_html_translation_table() with three arguments. Here is how I invoke the function: </p>
<pre><code>$text = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES, "UTF-8");
</code></pre>
<p>I am getting a warning message saying </p>
<blockquote>
<p>get_html_translation_table expects at most 2 parameters, 3 given
(filename and line number).</p>
</blockquote>
<p>Per <a href="http://php.net/manual/en/function.get-html-translation-table.php#refsect1-function.get-html-translation-table-changelog" rel="nofollow">PHP Documentation</a>, the third argument is supported <strong>after PHP 5.3.4,</strong> but adding the third argument is the only way I can think of to encode the array returned in "UTF-8". (It works despite the ugly warning message.) </p>
<p>I need get_html_translation_table() to create a function that encode <strong>all html special characters and spaces</strong>, and the following function just won't work without the third argument. </p>
<pre><code>/**
* Trying to encoding all html special characters, including nl2br()
* @param string $original
* @return string
*/
function ecode_html_sp_chars($original) {
$table = get_html_translation_table(HTML_ENTITIES, ENT_QUOTES, "UTF-8");
$table[' '] = '&nbsp;';
$encoded = strtr($original, $table);
return nl2br($encoded);
}
</code></pre>
| php | [2] |
4,062,255 | 4,062,256 | Java class, what is the best pratice for setting values in class constructor? | <p>For example I have a class</p>
<p>class1:</p>
<pre><code>public class car{
private Color carColor;
public car(Color carColor)
{
this.carColor = carColor;
}
public void setColor(Color carColor)
{
this.carColor = carColor;
}
}
</code></pre>
<p>class2:</p>
<pre><code>public class car{
private Color carColor;
public car(Color carColor)
{
setColor(carColor);
}
public void setColor(Color carColor)
{
this.carColor = carColor;
}
}
</code></pre>
<p>Which Constructor would be the best practice in java coding and why?</p>
| java | [1] |
4,428,578 | 4,428,579 | How to get output parameter from Python Sybase module | <p>I am stuck with this problem for a while and need your comments.</p>
<p>I have to deal with vendor's procedure call with 2 output parameters (int and varchar). I pick the Python's Sybase module, everything is ok until I found that I can't find the document that describe how to call stored procedure with output parameter.</p>
<p>The main document that always found on Google is <a href="http://python-sybase.sourceforge.net/news.html" rel="nofollow">http://python-sybase.sourceforge.net/news.html</a>. They introduce the function call very shortly:</p>
<blockquote>
<p>Output parameters from stored procedures are supported via the OUTPUT() function. The parameter to OUTPUT() determines the type and size of the buffer which will be allocated to receive the output value. </p>
</blockquote>
<pre><code>c.callproc('test_proc', {'@type': 'business',
'@tot_sales': 5,
'@num_books': Sybase.OUTPUT(1)})
</code></pre>
<p>If the output type is integer, the Sybase.OUTPUT(1) is work correctly but I do not known
how to deal with Varchar (and other type).</p>
<p>For incorrect parameter type, I always get the error:</p>
<blockquote>
<p>DatabaseError: Msg 257, Level 16, State 1, Procedure sp_caller_id_manage
Implicit conversion from datatype 'VARCHAR' to 'INT' is not allowed. Use the CONVERT function to run this query.</p>
</blockquote>
<p>Any ideas?</p>
| python | [7] |
3,389,952 | 3,389,953 | How to have a "no image found" icon if the image used in the function returns an error? | <p>In my application I use timthumb for resizing images. Those images are not controlled by me because I get them from RSS feeds. Sometimes the image are not shown in my page. When I examine the entire link with the timthumb I get this</p>
<blockquote>
<p>Warning: imagecreatefromjpeg(http://www.domain.com/image.jpg)
[function.imagecreatefromjpeg]: failed to open stream: HTTP request
failed! HTTP/1.1 404 Not Found in /timthumb.php on line 193 Unable to
open image : <a href="http://www.domain.com/image.jpg" rel="nofollow">http://www.domain.com/image.jpg</a></p>
</blockquote>
<p>So, I am looking for a way to know when an image returns an error, so that I will not display it on page ( the red X icon).</p>
<p>From my RSS feeds, I use regex to get the first image</p>
<pre><code>if (thumb[0]) { show the image using timthumb }
else { show a no-image icon }
</code></pre>
<p>but the example above falls into the "show the image using timthumb".</p>
<p>This is a paste from my code
<a href="http://codepad.org/7aFXE8ZY" rel="nofollow">http://codepad.org/7aFXE8ZY</a></p>
<p>Thank you.</p>
| php | [2] |
5,348,573 | 5,348,574 | LocationManager exception Provider "gps" unknown | <p>This is related to my own question here:
<a href="http://stackoverflow.com/questions/5543822/locationmanager-exception">LocationManager exception</a></p>
<p>Now that I have no permission issue - same line of code gives me exception:</p>
<pre><code>Caused by: java.lang.IllegalArgumentException: Provider "gps" unknown
at android.os.Parcel.readException(Parcel.java:1251)
at android.os.Parcel.readException(Parcel.java:1235)
at android.location.ILocationManager$Stub$Proxy.setTestProviderEnabled(ILocationManager.java:942)
</code></pre>
<p>EDIT:
From what I read - I need to use Eclipse or DDMS. But I use IntelliJ
How do I mock locations using my setup?</p>
| android | [4] |
3,142,294 | 3,142,295 | How to kill a running php script in windows | <p>I have a php script running in an infinite loop that I need killed without restarting apache.</p>
<p>I have access to the server via remote desktop. Please advise.</p>
| php | [2] |
2,646,970 | 2,646,971 | How to interchange multi dimension array keys | <p>i have an array format like (mysql result array)</p>
<pre><code>$new_array=Array ( [0] => Array ( [quantity] => 5 ) [1] => Array ( [quantity] => 25 ) [2] => Array ( [quantity] => 20 ) )
</code></pre>
<p>I have to convert this array into the following format</p>
<pre><code>$new_array['quantity'][0]=5
$new_array['quantity'][1]=25
$new_array['quantity'][2]=20
</code></pre>
<p>How to convert this array format using any standard array method.</p>
| php | [2] |
4,611,140 | 4,611,141 | Autocomplete text view with customize suggestion view in android? | <p>I want to show autocomplete Textview suggestion <strong>on top of the android default keyboard</strong> in horizontal scroll bar instead default drop down list to autocomplete Textview..
(i have tried using custom view but it doesn't work as per my requirement) </p>
<p>Thanks in Adv!!</p>
| android | [4] |
2,151,863 | 2,151,864 | Getting exit code from a batch file | <p>In C#, how can I capture the exit code of batch file I launch via Process.Start()?</p>
<p>Also, is there any limitation of running a batch file via Windows Service (The service being the invoker)? </p>
<p>Thanks</p>
| c# | [0] |
3,325,461 | 3,325,462 | PHP: Handling return of function without storing? | <p>Let's say that I have a library in my application that returns an array. Is it possible to access the array without, in beforehand, storing it as an variable in my scope?</p>
<p>The below shown code clearly doesnt work, but is something similar to this possible?</p>
<p>Example of what I would like to do:</p>
<pre><code>if(isSet($myLibrary->create_nice_array()['element'])) {
//...
}
</code></pre>
<p>Example of what I need to do right now:</p>
<pre><code>$temp_array = $myLibrary->create_nice_array();
if(isSet($temp_array['element'])) {
//...
}
</code></pre>
| php | [2] |
2,453,510 | 2,453,511 | Append text to textarea with javascript | <p>How can I append a list of text into a textarea?</p>
<pre><code><textarea id="alltext"></textarea>
<ol>
<li onclick="addText(Hello')">Hello</li>
<li onclick="addText(World')">World</li>
<li onclick="addText(Earthlings')">Earthlings</li>
</ol>
<script>
var Alltext = "";
function addText(text) {
Alltext += text
}
document.getElementById("alltext").value = Alltext;
</script>
</code></pre>
<p>This is quite inefficient as the list is actually very long. The text added is exactly the value I see on the HTML so there's no need to type it twice right?</p>
<p>Is there any better methods?</p>
| javascript | [3] |
1,075,362 | 1,075,363 | Code for putting and removing breakpoint after some time in asp.net? | <p>Code for putting and removing breakpoint after some time in asp.net?</p>
| asp.net | [9] |
2,049,276 | 2,049,277 | Issues with the App_code folder | <p>I created an application which is using classes from App_Code.</p>
<p>I have now added this application as a subfolder to an existing application. So there are App_Code now one in the root and one in the sub-folder. </p>
<p>I want to find out how do I make my app in the subfolder be able to recognize files kept in teh App_Code of the subfolder. </p>
| asp.net | [9] |
2,701,193 | 2,701,194 | Replacing text in html with a linkbutton | <p>I have a variable that contains some html. I currently just put that in a literal on a page, and it works fine.</p>
<p>Now lets say every time the word "FISH" occurs, I want to replace the word with a linkbutton that does something.</p>
<p>I can find all occurrences of the word FISH with regex and replace it with something (html, text whatever). I also know how to make the linkutton with commandname etc. </p>
<p>But how can I put the linkbutton in the html and display it?</p>
<p>Is there another approach to this problem, I should be looking into?</p>
| asp.net | [9] |
6,008,198 | 6,008,199 | Cannot sum more than 9 input javascript | <p>i have a small issue in my script and i cannot get the sum for more than 9 input's.</p>
<p>Up to 9 is working good, but if you add a new input field this stop working.</p>
<p>Div whit input and buttons:</p>
<pre><code><div id="valuesContainer">
<input type="text" id="value01" />
<input type="text" id="value02" />
<input type="text" id="value03" />
<input type="text" id="value04" />
<input type="text" id="value05" />
<input type="text" id="value06" />
<input type="text" id="value07" />
<input type="text" id="value08" />
<input type="text" id="value09" />
</div>
<input type="button" value="Add Value" id="addMore" onclick="addInput();" />
<input type="button" value="Calculate Total" onclick="getTotal();" />
<div id="total"></div>
</code></pre>
<p>Javascript doing the sum with function to add new input fields.</p>
<pre><code> <script type="text/javascript">
var max = 9;
function getValues(id){
var result = document.getElementById(id).value;
return (result ? result : 0);
}
function addInput(){
max++;
var input = '<input type="text" id="value'+ max +'" />';
document.getElementById("valuesContainer").innerHTML += input;
}
function getTotal(){
var sum = 0;
for(var i=1; i <= max; i++){
sum = sum + parseFloat(getValues("value0" + i));
}
document.getElementById("total").innerHTML = sum;
}
</script>
</code></pre>
| javascript | [3] |
3,746,303 | 3,746,304 | onItemClick Two Listviews problem | <p>I have two listviews in the same activity. They both trigger this:</p>
<pre><code>public void onItemClick(AdapterView adapter, View v, int position, long arg3)
</code></pre>
<p>How do I check which list was selected from this event handler?
Also, if <code>adapter == listA</code> then I need the checkbox in that list and position to be selected/unselected. How do I do this from within my activity here?</p>
<p>Maybe something like: <code>v.myCheckBox.setChecked(false)</code> <-- obviously that doesn't work.</p>
<p>Note: I am using two custom adapters that inherit from base adapter.</p>
| android | [4] |
1,399,467 | 1,399,468 | How to create log file in asp.net web application? | <p>How to create log file in asp.net web application which contains the actions & activities of the applications so that in future i will recover application with the help of that file?</p>
| asp.net | [9] |
2,649,427 | 2,649,428 | Casting Boolean To Int | <p>I am going through a tutorial where so far it gives you the code below:</p>
<pre><code>boolean p, q;
System.out.println("P\tQ\tAND\tOR\tXOR\tNOT");
p = true; q = true;
System.out.print(p + "\t" + q + "\t");
System.out.print((p&q) + "\t" + (p|q) + "\t");
System.out.println((p^q) + "\t" + (!p));
p = true; q = false;
System.out.print(p + "\t" + q + "\t");
System.out.print((p&q) + "\t" + (p|q) + "\t");
System.out.println((p^q) + "\t" + (!p));
p = false; q = true;
System.out.print(p + "\t" + q + "\t");
System.out.print((p&q) + "\t" + (p|q) + "\t");
System.out.println((p^q) + "\t" + (!p));
p = false; q = false;
System.out.print(p + "\t" + q + "\t");
System.out.print((p&q) + "\t" + (p|q) + "\t");
System.out.println((p^q) + "\t" + (!p));
</code></pre>
<p>The task is to modify the program so that it uses <code>1's</code> and <code>0's</code> instead of <code>true</code> and <code>false</code>.</p>
<p>Im not sure if this is ment to be done by Casting Incompatible Types but I think that is the way to go as that is the section before it.</p>
<p>Can anyone give some advice and explanation as to why it works? </p>
| java | [1] |
54,167 | 54,168 | preg_match() or stripos()? | <p>For doing insensitive case search in strings which function is faster preg_match() or stripos()?</p>
<pre><code><?php
$string = "This is test string";
$result = preg_match('/test/i', $string);
OR
$result = stripos($string, 'test') !== false;
?>
</code></pre>
| php | [2] |
678,807 | 678,808 | How to filter a list based on another list's values | <p>For example, I have two lists of the same length:</p>
<pre><code>a = [[1,2],[2,2],[3,3],[4,2],[5,6]]
b = [1,2,2,3,1]
</code></pre>
<p>I want to have a function such that </p>
<pre><code>func(a,b,1) = [[1,2],[5,6]]
func(a,b,2) = [[2,2],[3,3]]
func(b,b,2) = [2,2]
</code></pre>
<p>What the function does is return a list of a's elements, whose corresponding elements of the same index in list b equal to the third argument.</p>
<p>In Matlab I will do something as easy as a(b==1), a(b==2), b(b==2). What is the most efficient way to achieve this in Python?</p>
| python | [7] |
4,371,172 | 4,371,173 | Why did the Android Parcel Project choose the word Parcel? | <p>I'm just wondering how the word parcel was chosen for the Android Parcel Project. I first saw the project in the Advanced Android Coders Cookbook and went onto google searching for Android Parcels, the top results shows the main problem with the name: Android has a class called Parcel.</p>
<p>I was just wondering why this was chosen in spite of this, and why not some robot related like Gear or Part. That would be similar to the the word Gem that was chosen for Ruby.</p>
| android | [4] |
2,347,266 | 2,347,267 | how to calculate(sum up) an a row value of an datatable | <p>i have an datatable like this.
i am getting this data from an excel sheet and converted to datatable</p>
<pre><code>id workedhours tfshours
1 3 2
2 5 5
3 .7 3
4 2 3.2
5 4.3 6.8
</code></pre>
<p>now i need the sum of the column workedhours and tfshours</p>
<p>how can i achive that is .there any builtin function to get the sum of teh column </p>
<p>i need the result like this in a new datatable</p>
<pre><code> workedhours tfshours
15 20
</code></pre>
<p>any help would be greatly appreicated.
thank you </p>
| c# | [0] |
2,256,296 | 2,256,297 | Using superclass to initialise a subclass object java | <pre><code>SuperClass object = new SubClass();
</code></pre>
<p>Why use a superclass to instantiate a subclass object like above? Because the only way i learnt to instantiate an object is to: </p>
<pre><code>SubClass object = new SubClass();
</code></pre>
<p>I'm learning java.</p>
| java | [1] |
2,591,262 | 2,591,263 | To Read a double value out of a longer C# string | <p>I have a string that goes like "-23.45m / abc = 53.02m/s" that I want to take apart. You'd think there was an easy way in .net to get the -23.45 (like using a built-in float interpreter) and tell me that the rest of the string starts at 'm'. </p>
<p>In C++ I would use </p>
<pre><code>double num;
wchar_t* input_text = L"-23.45m / abc = 53.02m/s";
if (swscanf(input_text, L"%lf%n", &num, &count) == EOF)
return false;
pos += count;
</code></pre>
| c# | [0] |
2,259,551 | 2,259,552 | can we write own language constructs in C#? | <p>i'd like to know if it is possible to implement own language constructs (like lock or foreach) in C#?</p>
<p>The idea behind is that i want to mark start and end of a block of operations.
instead of writing</p>
<pre><code>startblock("blockname");
blabla();
andsoon();
endblock();
</code></pre>
<p>i'd like to write something like</p>
<pre><code>block("blockname"){
blabla();
test();
}
</code></pre>
<p>thank you!</p>
| c# | [0] |
989,365 | 989,366 | How to handle innerHTML using javascript | <p>I need to create a table within the page when the submit button is clicked.. so i use onclick() to call the function javascript.. its working fine for one submit button.. if i had more than one submit button its not working fine..</p>
<p>here is the coding javascript coding.</p>
<pre><code>function openemailbox(formtitle, fadin)
{
var box1 = document.getElementById('box');
document.getElementById('filter1').style.display='block';
var btitle1 = document.getElementById('boxtitle');
btitle1.innerHTML = formtitle;
if(fadin) {
gradient1("box1", 0);
fadein1("box1");
}
else {
box1.style.display='block';
}
}
</code></pre>
<p>the jsp coding is</p>
<pre><code><div id="filter1"></div>
<div id="box1">
<span id="boxtitle"></span>
...
</div>
</code></pre>
<p>if i give two javascript it is working fine for 1 and not for another..instead it displaying without going into the onclick()</p>
| javascript | [3] |
954,165 | 954,166 | Identifying searchable/non searchable file in java | <p>In my application, i will receive a file. I have to check whether the file has searchable text(text content) or non searchable text(images) and display.</p>
<p>I cannot go with the file extension, because in PDF files, we can have non searchable types also.</p>
<p>I need java code for this. Can anyone help me please.</p>
| java | [1] |
3,372,498 | 3,372,499 | PHP - Name of first day in actual month | <p>How can i get name (~Monday) of the first day in the current month? or just value (monaday=0, tuesday=1 ...)
in PHP?</p>
<p>I have $date = getdate(), i try make a calendar, but i need to know first day
offset in calendar.</p>
<p>EDIT:
fixed question: I'm asking of 1-st day only.</p>
| php | [2] |
4,621,384 | 4,621,385 | how to get the number of minutes from a specific time up to the current time using java.util.Date? | <p>so i have this homework and this is the given problem:</p>
<p>Per-minute charging offers at 75 cents a minute from 5:01 am to 5:00 pm, and 90 cents a minute from 5:01 pm to 5:00 am.</p>
<p>this is my code: </p>
<pre><code>double charge = 0;
Date date = new Date();
if(date.getHours() >= 5 && date.getHours() <= 17)
{
charge += 0.75 * date.getMinutes();
System.out.println(charge);
}
else
{
charge += 0.9 * date.getMinutes();
System.out.println(charge);
}
</code></pre>
<p>my problem is that the date.getMinutes() only gets the current minute of the current hours,
it supposed to be the number of minutes from 5:01am up to the current time and the else statement likewise. any idea guys? thx alot! </p>
| java | [1] |
3,238,133 | 3,238,134 | navigate to C:Drive via php error | <p>I'm trying to navigate to C drive via PHP on my local drive, this one line of code works fine:</p>
<pre><code><a href='<?php echo'file:///C:\Users\Emily\Documents\'?>' TARGET="_blank" >Clcik Me</a>
</code></pre>
<p>This works fine from my local drive but as soon as this is on my sever it throws an error. I've been trying to strip and replace slashes but to no luck, hope sone one can help me.</p>
| php | [2] |
1,303,063 | 1,303,064 | Why it works about python type conversion? | <p>I known if I want to do type conversion in Python, I should use the built-in functions.</p>
<p>for example:</p>
<pre><code>number = int('100')
</code></pre>
<p>but I am using c# style to do conversion like</p>
<pre><code>number = (int)('100')
</code></pre>
<p>it also work, could you tell me why that is working.</p>
<p>and if I try to do the same thing using the code below, it does not work.</p>
<pre><code>number = (int)'100'
</code></pre>
| python | [7] |
5,846,019 | 5,846,020 | Need some good sources to learn java | <p>I am a beginner at java and i am learning java by thenewboston's java for beginners series.
<a href="http://www.youtube.com/playlist?list=PLFE2CE09D83EE3E28&feature=plcp" rel="nofollow">http://www.youtube.com/playlist?list=PLFE2CE09D83EE3E28&feature=plcp</a></p>
<p>it is very interesting and easy to understand but as i can see that he only explains the main part and doesn't share a lot of information due to the simple fact that java is such a wide language.</p>
<p>but, i need some sources to learn java in a little more depth. I have listened a lot about head first java but is it good enough? is it worth buying? will it be too difficult for me to understand?(i have already learnt the basics of python so i have a grasp on programming language and i am not facing difficulties to understand those videos either.)</p>
<p>what i want to do is that, first understand the basics by thenewboston's videos on youtube and then study it in detail.
also, what is the difference between head first java and headfirst java 2nd edition?</p>
<p><a href="http://rads.stackoverflow.com/amzn/click/0596009208" rel="nofollow">http://www.amazon.com/Head-First-Java-Kathy-Sierra/dp/0596009208/ref=sr_1_1?s=books&ie=UTF8&qid=1343374211&sr=1-1&keywords=head+first+java</a></p>
<p>(http://)shop.oreilly.com/product/9780596009205.do</p>
<p>also, it would be great help if you tell me what sources you used to study java(though i want some book sources.)</p>
<p>also, how much time on an average, if i spend 1-2 hours daily will it take me to learn java at such an extent that i can make gui and some basic games?</p>
<p>i know this isn't a very tech - type question but it will help me a lot.</p>
<p>Thanks a ton!</p>
| java | [1] |
2,451,321 | 2,451,322 | Find information in a table | <p>I have a table with a thead and couple of tr in a tbody</p>
<p>When I click on a cell in a tr, i want to traverse to the text of the cell that is before it</p>
<p>For eg if i clicked on Cell 3 of Row 3, i want to find the text of Cell2 of Row 3</p>
<p>How i do it?</p>
<p>Edit: I cancelled my edit. I will open a new question to avoid confusiing user who helping me.</p>
| jquery | [5] |
Subsets and Splits