PostId int64 13 11.8M | PostCreationDate stringlengths 19 19 | OwnerUserId int64 3 1.57M | OwnerCreationDate stringlengths 10 19 | ReputationAtPostCreation int64 -33 210k | OwnerUndeletedAnswerCountAtPostTime int64 0 5.77k | Title stringlengths 10 250 | BodyMarkdown stringlengths 12 30k | Tag1 stringlengths 1 25 ⌀ | Tag2 stringlengths 1 25 ⌀ | Tag3 stringlengths 1 25 ⌀ | Tag4 stringlengths 1 25 ⌀ | Tag5 stringlengths 1 25 ⌀ | PostClosedDate stringlengths 19 19 ⌀ | OpenStatus stringclasses 5
values | unified_texts stringlengths 47 30.1k | OpenStatus_id int64 0 4 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
11,277,598 | 06/30/2012 20:55:19 | 1,493,540 | 06/30/2012 20:52:02 | 1 | 0 | Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in | <html>
<title>Title</title>
<body>
<link type="text/css" rel="stylesheet" href="css/bootstrap.css"/>
</body>
<center>
<?
mysql_connect ("localhost", "root","") or die (mysql_error());
mysql_select_db ("dbname");
$term = $_POST['term'];
... | php | null | null | null | null | 07/02/2012 13:36:50 | too localized | Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in
===
<html>
<title>Title</title>
<body>
<link type="text/css" rel="stylesheet" href="css/bootstrap.css"/>
</body>
<center>
<?
mysql_connect ("localhost", "root","") or die (... | 3 |
2,992,323 | 06/07/2010 19:05:39 | 122,003 | 06/12/2009 13:30:36 | 432 | 48 | Should I move from Java programming to Delphi programming? | over the years i have been employed in a permanent position with firms that did there development work in Windows SDK, VC++, and most recently Java; in my own eyes, I am language independent.
Should I move from Java to Delphi (assuming pay-scale remains unchanged)?
I'm concerned because, for the most part, the... | java | delphi | language-agnostic | null | null | 06/10/2010 02:30:40 | not constructive | Should I move from Java programming to Delphi programming?
===
over the years i have been employed in a permanent position with firms that did there development work in Windows SDK, VC++, and most recently Java; in my own eyes, I am language independent.
Should I move from Java to Delphi (assuming pay-scale remai... | 4 |
4,850,303 | 01/31/2011 11:24:38 | 321,966 | 03/29/2010 10:10:10 | 140 | 1 | how to reload a div tag after submit? | how to reload a div tag after submit? | javascript | null | null | null | null | null | open | how to reload a div tag after submit?
===
how to reload a div tag after submit? | 0 |
8,222,806 | 11/22/2011 06:21:18 | 1,023,717 | 11/01/2011 12:52:22 | 44 | 0 | How to alert box on save functionality success with msg "Saved successfully" from code behind | Helo All,
I need to show an alert box on the success of save.
Please help me
Thanks in advance. | c# | javascript | asp.net | null | null | 11/22/2011 06:25:38 | not a real question | How to alert box on save functionality success with msg "Saved successfully" from code behind
===
Helo All,
I need to show an alert box on the success of save.
Please help me
Thanks in advance. | 1 |
7,479,826 | 09/20/2011 03:36:17 | 887,304 | 12/08/2010 00:34:11 | 7 | 0 | How to publish a subscription App on Android Marketplace | I am planning to publish an android app that has a monthly subscription fee. I looked in the android developer site and could not find any clear details on how to do this. I have following 2 issues:
1. I could see that there is a Application Licensing method provided by Android where it queries a server if the lice... | android | android-market | null | null | null | null | open | How to publish a subscription App on Android Marketplace
===
I am planning to publish an android app that has a monthly subscription fee. I looked in the android developer site and could not find any clear details on how to do this. I have following 2 issues:
1. I could see that there is a Application Licensing me... | 0 |
7,944,580 | 10/30/2011 11:13:42 | 138,737 | 07/15/2009 13:55:55 | 83 | 0 | How can I start this project for university? | I would really like some help with how I should start this project. Could anyone help out? Thanks.
In this project you will create a Project Task Management tool that keeps track of the staff involved in a project and the project tasks that need to be completed. The system should be accessed through a Java Swing gra... | java | eclipse | null | null | null | 10/30/2011 12:34:53 | not a real question | How can I start this project for university?
===
I would really like some help with how I should start this project. Could anyone help out? Thanks.
In this project you will create a Project Task Management tool that keeps track of the staff involved in a project and the project tasks that need to be completed. The ... | 1 |
9,060,980 | 01/30/2012 08:09:37 | 547,646 | 12/19/2010 11:21:28 | 137 | 0 | Algorithmic relation between geometric shape and ability to make lattices. | - **Triangles** make triangular lattice:
- **Squares** make squared lattice
- **Hexagons** make hexagonal latt... | algorithm | geometry | null | null | null | 01/30/2012 17:23:56 | off topic | Algorithmic relation between geometric shape and ability to make lattices.
===
- **Triangles** make triangular lattice:
- **Squares** make squared lattice
![lattice](http://www.patternsinnature.org/Images... | 2 |
10,328,738 | 04/26/2012 07:10:07 | 1,287,492 | 03/23/2012 04:28:16 | 4 | 0 | Tomcat server.xml workDir attribute |
- <Context path="" docBase="D:/workspace_x64/sdcrm/webapp" debug="0"
workDir="D:\soft\apache-tomcat-5.5.27\work\sss" privileged="true" />
How does "workDir" attribute value reference dir work when start tomcat and request jsp pages? I'm not very clear abount it. | tomcat | null | null | null | null | 04/26/2012 19:56:29 | not a real question | Tomcat server.xml workDir attribute
===
- <Context path="" docBase="D:/workspace_x64/sdcrm/webapp" debug="0"
workDir="D:\soft\apache-tomcat-5.5.27\work\sss" privileged="true" />
How does "workDir" attribute value reference dir work when start tomcat and request jsp pages? I'm not very clear abo... | 1 |
7,650,747 | 10/04/2011 16:01:09 | 956,593 | 09/21/2011 09:40:35 | 3 | 0 | Objective-C Debugging tips in xCode4? | Coming from a Flex-Flash IDE, I was able to set breakpoints in my code and at runtime view the values of my variables in the corresponding window.
Now, I figured out where i can find the 'variables' window in xcode and I can see all my variables there BUT the values of those variables can't be seen. All I have is the ... | objective-c | ios | xcode | null | null | null | open | Objective-C Debugging tips in xCode4?
===
Coming from a Flex-Flash IDE, I was able to set breakpoints in my code and at runtime view the values of my variables in the corresponding window.
Now, I figured out where i can find the 'variables' window in xcode and I can see all my variables there BUT the values of those ... | 0 |
3,725,995 | 09/16/2010 11:03:43 | 440,340 | 09/06/2010 04:07:16 | 29 | 0 | In LINUX , everything is considered as a file .Please explain. | In LINUX , everything is considered as a file .Please explain. | linux | null | null | null | null | 09/16/2010 11:44:08 | not a real question | In LINUX , everything is considered as a file .Please explain.
===
In LINUX , everything is considered as a file .Please explain. | 1 |
5,396,737 | 03/22/2011 19:30:13 | 671,852 | 03/22/2011 19:30:13 | 1 | 0 | Mongrel will not start correctly without specifying the configuration file location with -C {location} | If I use /etc/init.d/mongrel_cluster start or mongrel_rails cluster::start, the pid files are not generated correctly in tmp/pids.
I can get it to work by doing this:
<code>
mongrel_rails cluster::restart -C /etc/mongrel_cluster/{app_name}.yaml
</code> | ruby-on-rails | ruby | nginx | mongrel | null | 03/22/2011 22:26:04 | too localized | Mongrel will not start correctly without specifying the configuration file location with -C {location}
===
If I use /etc/init.d/mongrel_cluster start or mongrel_rails cluster::start, the pid files are not generated correctly in tmp/pids.
I can get it to work by doing this:
<code>
mongrel_rails cluster::restart ... | 3 |
10,322,422 | 04/25/2012 19:27:00 | 425,524 | 08/19/2010 17:04:18 | 806 | 33 | Gracefull shutdown, close db connections, opened files, stop work on SIGKILL, in multiprocessing | I have a daemon process witch spawns child processes using `multiprocessing` to do some work, each child process opens its own connection handle do DB (postgres in my case). Jobs to processes are passed via `Queue` and if queue is empty processes invoke `sleep` for some time, and recheck queue
How can I implement "g... | python | database | multiprocessing | signals | null | null | open | Gracefull shutdown, close db connections, opened files, stop work on SIGKILL, in multiprocessing
===
I have a daemon process witch spawns child processes using `multiprocessing` to do some work, each child process opens its own connection handle do DB (postgres in my case). Jobs to processes are passed via `Queue` and... | 0 |
3,996,292 | 10/22/2010 11:23:12 | 388,356 | 07/10/2010 08:23:36 | 92 | 4 | Something like GWT but without compiling | I'm studying Computer Science in Germany and recently stumbled upon **Web Services** and **Google Web Toolkit**.
I thought: "Great, define buttons, input fields, panels, ... just hit compile and it works"
Then i thought: "Why hit compile? ..."
**Question:** *Is there a technology where I can define buttons, pa... | java | gwt | service | null | null | 10/22/2010 12:53:58 | too localized | Something like GWT but without compiling
===
I'm studying Computer Science in Germany and recently stumbled upon **Web Services** and **Google Web Toolkit**.
I thought: "Great, define buttons, input fields, panels, ... just hit compile and it works"
Then i thought: "Why hit compile? ..."
**Question:** *Is the... | 3 |
7,632,604 | 10/03/2011 08:22:35 | 173,718 | 09/15/2009 12:56:22 | 563 | 17 | The best way to read SQL Query using .NET and Oracle | How can I get the result of an sql query calculation.
I want to say;
there are cases;
CASE 1
RETURN "Process ok"
CASE 2
RETURN "Process failed"
this will be returned from the stored procedure.
which is the best way to read this on .net? c# (windows forms) | .net | oracle | stored-procedures | null | null | 10/03/2011 11:38:21 | not constructive | The best way to read SQL Query using .NET and Oracle
===
How can I get the result of an sql query calculation.
I want to say;
there are cases;
CASE 1
RETURN "Process ok"
CASE 2
RETURN "Process failed"
this will be returned from the stored procedure.
which is the best way to read this on .net? c# (w... | 4 |
4,470,218 | 12/17/2010 11:58:37 | 156,242 | 08/14/2009 04:19:27 | 980 | 3 | Manual Object Ownership vs Smart Pointers | Right now, object ownership/deletion in my C++ project is manually tracked (via comments mostly). Almost every heap allocated object is created using a factory of sorts
e.g.
auto b = a->createInstanceOfB(); //a owns b
auto c = b->createInstanceOfC(); //b owns c
//auto k = new K(); //not in the cod... | c++ | pointers | smart-pointers | ownership | null | null | open | Manual Object Ownership vs Smart Pointers
===
Right now, object ownership/deletion in my C++ project is manually tracked (via comments mostly). Almost every heap allocated object is created using a factory of sorts
e.g.
auto b = a->createInstanceOfB(); //a owns b
auto c = b->createInstanceOfC(); //b o... | 0 |
8,815,888 | 01/11/2012 07:52:24 | 1,131,444 | 01/05/2012 05:51:56 | 1 | 0 | Adding a open source photo gallery to my application in asp.net | Is there any open source photo gallery which supports photo tagging and which i can directly plug in my asp.net website.
Or else any suggestions how can i add tagging functionality to the photos in my site.
Thanks in advance if anybody provides a solution. | asp.net | null | null | null | null | null | open | Adding a open source photo gallery to my application in asp.net
===
Is there any open source photo gallery which supports photo tagging and which i can directly plug in my asp.net website.
Or else any suggestions how can i add tagging functionality to the photos in my site.
Thanks in advance if anybody provides ... | 0 |
6,567,254 | 07/04/2011 04:21:13 | 768,446 | 05/24/2011 20:03:02 | 18 | 0 | Anagram generator for C++ (not using STL) | I am trying to create an anagram solver just using a very basic, procedural approach. I am finding out that I probably should have done this using classes, but now it is too late and my assignment is about due. Any suggestions on how to figure this out would be great!
Basically, this is what the algorithm should do:... | c++ | string | fstream | anagram | null | null | open | Anagram generator for C++ (not using STL)
===
I am trying to create an anagram solver just using a very basic, procedural approach. I am finding out that I probably should have done this using classes, but now it is too late and my assignment is about due. Any suggestions on how to figure this out would be great!
B... | 0 |
1,859,079 | 12/07/2009 10:15:29 | 29,947 | 10/21/2008 13:14:31 | 119 | 3 | WCF - using multiple bindings including REST (WebHttpBinding) on one service library? | I want to expose my application service layer to outside world for consumption using WCF Rest features in VS2010 Beta 2/.net 4.
Also, the same services, I would like to consume using ASP.Net MVC application internally on net.tcp protocol (for faster performance).
So my question is, Can I use multiple bindings in... | wcf | rest | visual-studio-2010-beta-2 | .net-4.0-beta-2 | null | null | open | WCF - using multiple bindings including REST (WebHttpBinding) on one service library?
===
I want to expose my application service layer to outside world for consumption using WCF Rest features in VS2010 Beta 2/.net 4.
Also, the same services, I would like to consume using ASP.Net MVC application internally on net.... | 0 |
8,311,651 | 11/29/2011 13:37:59 | 1,027,924 | 11/03/2011 14:36:53 | 1 | 0 | Why Rails commands run faster on mac than linux | i've been using rails for some time, i'd like to ask why rails commands (for e.g. "rails g", "rake ...") have noticable (~2sec) delays before actual run on my ubuntu and not only, all people developing rails i know on ubuntu have the same situation. I saw users using mac dont have that delay. So it is possible to have ... | ruby-on-rails | performance | osx | ubuntu | command-line | 11/29/2011 14:53:33 | not constructive | Why Rails commands run faster on mac than linux
===
i've been using rails for some time, i'd like to ask why rails commands (for e.g. "rails g", "rake ...") have noticable (~2sec) delays before actual run on my ubuntu and not only, all people developing rails i know on ubuntu have the same situation. I saw users using... | 4 |
2,464,313 | 03/17/2010 17:09:21 | 295,869 | 03/17/2010 17:09:21 | 1 | 0 | Can the adp2 device be flashed with 2.0? | Simple question...can the adp2 that I just bought through the Android Market be flashed with Android 2.0? I can't find anything anywhere. The HTC developer support only has system images for the adp1 and adp2 phones up to 1.6. If it can't I will be sending the phone back for a full refund. Thanks. | flash | operating-system | adp | null | null | null | open | Can the adp2 device be flashed with 2.0?
===
Simple question...can the adp2 that I just bought through the Android Market be flashed with Android 2.0? I can't find anything anywhere. The HTC developer support only has system images for the adp1 and adp2 phones up to 1.6. If it can't I will be sending the phone back... | 0 |
10,469,707 | 05/06/2012 10:08:45 | 1,336,846 | 04/16/2012 16:55:50 | 53 | 0 | How to get len of join word? | join_word = ' '.join(word)
len_join_word = len(join_word)
I tried to get len of join_word but it print out nothing.
Any possible way for getting len of join_word?
| python | null | null | null | null | 05/06/2012 11:11:30 | too localized | How to get len of join word?
===
join_word = ' '.join(word)
len_join_word = len(join_word)
I tried to get len of join_word but it print out nothing.
Any possible way for getting len of join_word?
| 3 |
11,690,051 | 07/27/2012 14:38:35 | 1,535,882 | 07/18/2012 19:12:52 | 24 | 0 | Hide and show list with button | So I have an unordered list with some list-items. I want to show and hide the nth-child of the list-item by using a button.
I tried using :hover over the button but it wont respond. Is this because its a button?
Take a look at the code
div#right-column-sidebar{position: absolute; top: 840px; right: -140px}
... | html | css | null | null | null | null | open | Hide and show list with button
===
So I have an unordered list with some list-items. I want to show and hide the nth-child of the list-item by using a button.
I tried using :hover over the button but it wont respond. Is this because its a button?
Take a look at the code
div#right-column-sidebar{position: a... | 0 |
10,746,235 | 05/24/2012 22:34:25 | 1,399,580 | 05/16/2012 20:31:06 | 11 | 0 | C++ Putting text from a text file into an array as individual characters | I want to put some text from a text file into an array, but have the text in the array as individual characters.
How would I do that?
Currently I have
int main()
{
string line;
ifstream myfile ("maze.txt");
if (myfile.is_open())
{
while ( myfile.good() )
{
... | c++ | arrays | null | null | null | null | open | C++ Putting text from a text file into an array as individual characters
===
I want to put some text from a text file into an array, but have the text in the array as individual characters.
How would I do that?
Currently I have
int main()
{
string line;
ifstream myfile ("maze.txt");
... | 0 |
3,743,712 | 09/18/2010 22:08:43 | 223,428 | 12/03/2009 01:21:46 | 30 | 0 | Best method for Experienced Programmer to learn Drupal Framework | I do mostly PHP programming but also have work experience in python, C++, Java, and Objective C. Our company is merging with another company that is a Drupal house which means I need to learn it quickly. Any tips, books, sites, blogs, etc. for an experienced programmer without any real Drupal experience?
| php | drupal | null | null | null | 09/19/2010 07:27:05 | not constructive | Best method for Experienced Programmer to learn Drupal Framework
===
I do mostly PHP programming but also have work experience in python, C++, Java, and Objective C. Our company is merging with another company that is a Drupal house which means I need to learn it quickly. Any tips, books, sites, blogs, etc. for an exp... | 4 |
10,226,907 | 04/19/2012 11:18:42 | 1,012,638 | 10/25/2011 11:41:40 | 1 | 0 | Variance for an image histogram in java | am trying to calculate the standard deviaiton for an image in java. I am using rast.Sample to get each grey level and then I am taking it away from the mean and squaring it. my code is:
public int standardDeviation(BufferedImage source)
{
int width = source.getWidth();
int height = source.getHeight();
... | java | image-processing | null | null | null | null | open | Variance for an image histogram in java
===
am trying to calculate the standard deviaiton for an image in java. I am using rast.Sample to get each grey level and then I am taking it away from the mean and squaring it. my code is:
public int standardDeviation(BufferedImage source)
{
int width = source.get... | 0 |
621,312 | 03/07/2009 04:30:05 | 74,966 | 03/07/2009 03:57:52 | 1 | 0 | Looking for a simpler Objective-C solution | Maybe simpler isn't the proper word; terse might do as well. I'm well-aware that Objective-C is a verbose language; I'm just wondering if it has to be as verbose as it is in the solution I'm showing below. I'm relatively new to the language.
This piece of code counts the number of each type of field in a record, pur... | objective-c | null | null | null | null | null | open | Looking for a simpler Objective-C solution
===
Maybe simpler isn't the proper word; terse might do as well. I'm well-aware that Objective-C is a verbose language; I'm just wondering if it has to be as verbose as it is in the solution I'm showing below. I'm relatively new to the language.
This piece of code counts t... | 0 |
6,383,413 | 06/17/2011 08:48:41 | 262,850 | 01/31/2010 09:53:22 | 1 | 0 | NPM install issues Ubuntu 11.04 | installing a fresh node with the following commands
sudo apt-get install git-core curl build-essential openssl libssl-dev
git clone https://github.com/joyent/node.git && cd node
./configure
make
make install
node -v
v0.5.0-pre
works without a glitch. When I try to install NPM i ... | ubuntu | node | tar | npm | null | 06/18/2011 01:13:48 | off topic | NPM install issues Ubuntu 11.04
===
installing a fresh node with the following commands
sudo apt-get install git-core curl build-essential openssl libssl-dev
git clone https://github.com/joyent/node.git && cd node
./configure
make
make install
node -v
v0.5.0-pre
works without a... | 2 |
9,407,339 | 02/23/2012 04:48:57 | 1,176,262 | 01/29/2012 09:07:14 | 16 | 0 | Any open source Spring blog project or forum project? | I learn spring for some time. now I want to read some open source project code which is about blog or forum, then I will use spring to build my own blog project in practice.
thanks. | java | spring | blogs | forum | null | 02/24/2012 04:58:33 | not constructive | Any open source Spring blog project or forum project?
===
I learn spring for some time. now I want to read some open source project code which is about blog or forum, then I will use spring to build my own blog project in practice.
thanks. | 4 |
6,685,551 | 07/13/2011 20:55:51 | 843,510 | 07/13/2011 20:55:51 | 1 | 0 | Selenium RC launches Firefox5 and IE8 browser but does not go to the specified url | I'm a beginner at selenium, trying to follow a tutorial using eclipse and testng. However, it appears that the actual test does not get carried out because it doesn't navigate to the url in my code.
This is my input:
package script;
import com.thoughtworks.selenium.*;
import org.junit.A... | eclipse | selenium | testng | rc | null | null | open | Selenium RC launches Firefox5 and IE8 browser but does not go to the specified url
===
I'm a beginner at selenium, trying to follow a tutorial using eclipse and testng. However, it appears that the actual test does not get carried out because it doesn't navigate to the url in my code.
This is my input:
pack... | 0 |
2,818,381 | 05/12/2010 11:37:34 | 332,724 | 05/04/2010 19:19:48 | 43 | 0 | Monitor.Wait, Pulse - When worker thread should conditionally behave as an actual worker thread | My particular scenario:
- Main thread starts a worker thread.
- Main thread needs to block itself until either worker thread is completed (yeah funny) or worker thread itself informs main thread to go on
Alright, so what I did in main thread:
wokerThread.Start(lockObj);
lock(lockObj)
Monitor.Wait(lockObj);
... | .net | multithreading | null | null | null | null | open | Monitor.Wait, Pulse - When worker thread should conditionally behave as an actual worker thread
===
My particular scenario:
- Main thread starts a worker thread.
- Main thread needs to block itself until either worker thread is completed (yeah funny) or worker thread itself informs main thread to go on
Alright, s... | 0 |
10,569,155 | 05/13/2012 03:36:59 | 553,223 | 12/24/2010 10:35:59 | 602 | 22 | how to convert existing sqlite database table to fts3 one? | I have normal sqlite database and want to use fts3.
As mentioned in http://www.sqlite.org/fts3.html tutorial FTS table has to be created for using this search functionality.
Is there any way to convert existing table to FTS table? | sqlite | fts3 | null | null | null | null | open | how to convert existing sqlite database table to fts3 one?
===
I have normal sqlite database and want to use fts3.
As mentioned in http://www.sqlite.org/fts3.html tutorial FTS table has to be created for using this search functionality.
Is there any way to convert existing table to FTS table? | 0 |
11,486,259 | 07/14/2012 18:24:19 | 1,287,499 | 03/23/2012 04:32:05 | 1 | 0 | How To Immediately End A Program When The Window Is Closed | I'm new to C# and have created a basic program that I'm running through Visual Studio 2010. When the window is closed, the program stops. However there's a delay of a few seconds before the IDE goes back to edit mode. How can I immediately end the program when the window is closed?
While (Visible) {
for (i... | c# | .net | visual-studio-2010 | null | null | 07/16/2012 07:26:29 | too localized | How To Immediately End A Program When The Window Is Closed
===
I'm new to C# and have created a basic program that I'm running through Visual Studio 2010. When the window is closed, the program stops. However there's a delay of a few seconds before the IDE goes back to edit mode. How can I immediately end the program ... | 3 |
9,284,752 | 02/14/2012 21:53:49 | 1,207,481 | 02/13/2012 18:35:25 | 1 | 0 | ExpandableList Activity - How to populate ChildList dynamically - onGroupExpand | Here's my problem
I am using ExpandableList Activity to show data from my PHP web page. I am populating adapter in onCreate method. My problem is, that I need to download a lot of data befor showing ExpandableList. User has to wait sometimes even 5 seconds. I'm conecting to PHP in other class using AsyncTask so I have... | java | android | expandablelistview | null | null | null | open | ExpandableList Activity - How to populate ChildList dynamically - onGroupExpand
===
Here's my problem
I am using ExpandableList Activity to show data from my PHP web page. I am populating adapter in onCreate method. My problem is, that I need to download a lot of data befor showing ExpandableList. User has to wait so... | 0 |
8,549,724 | 12/18/2011 03:59:53 | 160,990 | 08/21/2009 18:43:25 | 7,807 | 283 | node.js hmac.digest() output seems wrong | I'm trying to implement a Facebook library with node.js, and the request signing isn't working. I have the PHP example [seen here][1] translated into node. I'm trying it out with the example given there, where the secret is the string "secret". My code looks like this:
var signedRequest = request.signed_request.... | php | facebook | authentication | node.js | facebook-graph-api | null | open | node.js hmac.digest() output seems wrong
===
I'm trying to implement a Facebook library with node.js, and the request signing isn't working. I have the PHP example [seen here][1] translated into node. I'm trying it out with the example given there, where the secret is the string "secret". My code looks like this:
... | 0 |
7,798,124 | 10/17/2011 18:47:36 | 962,155 | 09/24/2011 01:03:10 | 650 | 7 | Override virtual method or create event handler? | Was just messing around looking at the XNA documentation for the [Game class][1] and noticed there is a `Deactivated` event and an `OnDeactived` virtual method one can override.
Both creating an event handler for the `Deactivated` event and overriding the `OnDeactived` virtual method allows the client to handle the ... | c# | events | coding-style | virtual | guidelines | null | open | Override virtual method or create event handler?
===
Was just messing around looking at the XNA documentation for the [Game class][1] and noticed there is a `Deactivated` event and an `OnDeactived` virtual method one can override.
Both creating an event handler for the `Deactivated` event and overriding the `OnDeac... | 0 |
10,295,127 | 04/24/2012 09:22:21 | 868,975 | 04/27/2011 09:22:25 | 108 | 4 | Intellij IDEA. Adding Files from some folder to the project | It is possible to add some files form a directory to an IDEA project ?
I do not want to add all the directory because it is huge and it will slow down the app.
And 2-nd - it is possible to tell IDEA to not add all subdirectories from some folder but only the files it contains ? | intellij-idea | null | null | null | null | null | open | Intellij IDEA. Adding Files from some folder to the project
===
It is possible to add some files form a directory to an IDEA project ?
I do not want to add all the directory because it is huge and it will slow down the app.
And 2-nd - it is possible to tell IDEA to not add all subdirectories from some folder but onl... | 0 |
11,155,153 | 06/22/2012 11:16:53 | 1,474,618 | 06/22/2012 11:09:17 | 1 | 0 | How i can store the data into SQlite from EditText | I have a problem how i can store data in Table In SQlite database from EditText.please send the complete code.
and also how to create the SQLite DataBase and Table in SQLite | android | android-intent | null | null | null | 06/22/2012 11:45:07 | not a real question | How i can store the data into SQlite from EditText
===
I have a problem how i can store data in Table In SQlite database from EditText.please send the complete code.
and also how to create the SQLite DataBase and Table in SQLite | 1 |
8,645,431 | 12/27/2011 13:57:44 | 1,117,731 | 12/27/2011 13:53:30 | 1 | 0 | Need to create cursor with watermark image | I need to create cursor with transparent(watermark) image, ie if I moving cursor under for example some text I need to see that text, can somebody help me with that? | java | swing | null | null | null | 12/28/2011 22:54:51 | not a real question | Need to create cursor with watermark image
===
I need to create cursor with transparent(watermark) image, ie if I moving cursor under for example some text I need to see that text, can somebody help me with that? | 1 |
8,462,766 | 12/11/2011 08:26:45 | 1,017,667 | 03/31/2011 15:08:34 | 226 | 13 | How to solve unknown error in installation of Xcode 4.1 in lion? | Ha ii everybody this is not a code related question,i am facing a problem with Xcode 4.1 installation ,about 75% of the installation complete it shoes i tunes have to be quit for further installation ,but i didn't with on the i tunes.I have restarted the mac nd try it again ,but i have no luck ,same popup comes after 7... | xcode4.1 | null | null | null | null | 12/11/2011 14:22:21 | not a real question | How to solve unknown error in installation of Xcode 4.1 in lion?
===
Ha ii everybody this is not a code related question,i am facing a problem with Xcode 4.1 installation ,about 75% of the installation complete it shoes i tunes have to be quit for further installation ,but i didn't with on the i tunes.I have restarted... | 1 |
9,885,174 | 03/27/2012 07:34:35 | 1,161,986 | 01/21/2012 06:53:54 | 16 | 0 | How to read SMS from gsm modem in Java programming? | I have a gsm modem attached to my computer, in which an active sim card is installed. If I send a sms to the sim card number from my mobile, I can read it through modem interface. But I want to read it through my Java programming. After searching in google, got to know about AT Commands and SMSLib. Which method is best... | java | sms | gsm | modem | null | 03/31/2012 21:42:55 | not a real question | How to read SMS from gsm modem in Java programming?
===
I have a gsm modem attached to my computer, in which an active sim card is installed. If I send a sms to the sim card number from my mobile, I can read it through modem interface. But I want to read it through my Java programming. After searching in google, got t... | 1 |
6,688,812 | 07/14/2011 05:26:19 | 843,895 | 07/14/2011 05:14:13 | 1 | 0 | Exactly is near-linear scalability supposed to be good scalability or bad scalability? |
I've been doing some reading on scalability and i came across the term **near-linear scalability**.
Exactly is **near-linear scalability** supposed to be good scalability or bad scalability? | mysql | sql-server | database | nosql | null | 07/14/2011 11:21:25 | not a real question | Exactly is near-linear scalability supposed to be good scalability or bad scalability?
===
I've been doing some reading on scalability and i came across the term **near-linear scalability**.
Exactly is **near-linear scalability** supposed to be good scalability or bad scalability? | 1 |
5,401,886 | 03/23/2011 07:05:56 | 670,843 | 03/22/2011 08:38:22 | 1 | 0 | bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output | i'm testing the hadoop with running-hadoop-on-ubuntu-linux-single-node-cluster.
there is no output after run the command ->bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output
if there is an error, i will see something.
But i see nothing. So, what should i do?
Is it an error or some... | java | null | null | null | null | null | open | bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output
===
i'm testing the hadoop with running-hadoop-on-ubuntu-linux-single-node-cluster.
there is no output after run the command ->bin/hadoop jar hadoop-0.20.0-examples.jar wordcount /tmp/gutenberg gutenberg-output
if there is an error... | 0 |
4,790,363 | 01/25/2011 05:38:36 | 312,907 | 04/09/2010 15:01:56 | 336 | 17 | C#: Good free (no gpl!) ActiveRecord lib | The question is quite easy, I would like to develop a program (winforms) that will use a database widely, it will use System.Data.SQLite (or the lib should support sqlite in some way, even if imply writing queries by myself) and I like the approach used with ActiveRecord (well, I used it in cakephp, not in ruby)
I r... | c# | database | activerecord | licensing | null | null | open | C#: Good free (no gpl!) ActiveRecord lib
===
The question is quite easy, I would like to develop a program (winforms) that will use a database widely, it will use System.Data.SQLite (or the lib should support sqlite in some way, even if imply writing queries by myself) and I like the approach used with ActiveRecord (w... | 0 |
5,136,482 | 02/27/2011 22:27:57 | 38,146 | 11/17/2008 04:48:08 | 1,793 | 33 | Getting started with audio processing | I want to start learning about audio processing, out of general interest and curiosity. Someone asked a similar question and got [this][1] great conceptual introduction to the topic. But how does a beginner get hands-on? I found some online courses on DSP, such as [this][2] online book, but they tend to be way too adva... | c# | python | audio | audio-processing | null | null | open | Getting started with audio processing
===
I want to start learning about audio processing, out of general interest and curiosity. Someone asked a similar question and got [this][1] great conceptual introduction to the topic. But how does a beginner get hands-on? I found some online courses on DSP, such as [this][2] on... | 0 |
238,125 | 10/26/2008 15:02:47 | 8,531 | 09/15/2008 16:15:45 | 13 | 5 | Best Framework for PHP and creation of RESTful based web services | I'm looking to create a RESTful or pseudo-Restful based web service on a PHP/MySql stack. I'm wondering what some of the frameworks you suggest I look at?
I've been looking at Zend with Zend_Rest, but I'm curious to other things out there.
Ideally, there's be some form of ActiveRecord based object mapping to the... | php | rest | web-services | null | null | 12/22/2011 00:33:37 | not constructive | Best Framework for PHP and creation of RESTful based web services
===
I'm looking to create a RESTful or pseudo-Restful based web service on a PHP/MySql stack. I'm wondering what some of the frameworks you suggest I look at?
I've been looking at Zend with Zend_Rest, but I'm curious to other things out there.
Id... | 4 |
8,201,316 | 11/20/2011 11:56:15 | 496,223 | 11/03/2010 16:56:47 | 7,472 | 390 | does explode get executed more than once in a foreach? | $array='hello hello2';
foreach(explode(' ',$array) as $v)
echo $v;
How many times does explode get executed?
And is it better that to use another var like:
$exploded = explode(...);
foreach($exploded as $v)
...
? | php | null | null | null | null | 11/20/2011 18:07:58 | too localized | does explode get executed more than once in a foreach?
===
$array='hello hello2';
foreach(explode(' ',$array) as $v)
echo $v;
How many times does explode get executed?
And is it better that to use another var like:
$exploded = explode(...);
foreach($exploded as $v)
.... | 3 |
11,158,955 | 06/22/2012 15:08:37 | 1,099,605 | 12/15/2011 10:13:48 | 1 | 0 | intent filter for settings activity | Iam trying to receive the broadcast whenever activitymanager launches system settings. What is the intent filter for system settings activity?
Thanks in adavance,
Harsha. | android | intentfilter | null | null | null | null | open | intent filter for settings activity
===
Iam trying to receive the broadcast whenever activitymanager launches system settings. What is the intent filter for system settings activity?
Thanks in adavance,
Harsha. | 0 |
5,053,222 | 02/19/2011 20:09:05 | 624,678 | 02/19/2011 19:53:23 | 1 | 0 | plugins for my android app | I'm trying to find out what is the right method of enabling plugins or extensions for my android application. As with any other plug-able application I want:
1) list of installed plugins
2) ability to call methods (which may or may not have UI) implemented in plugins
Goal is to isolate functionality which is not e... | android | plugins | null | null | null | null | open | plugins for my android app
===
I'm trying to find out what is the right method of enabling plugins or extensions for my android application. As with any other plug-able application I want:
1) list of installed plugins
2) ability to call methods (which may or may not have UI) implemented in plugins
Goal is to isol... | 0 |
7,410,449 | 09/14/2011 01:53:29 | 659,906 | 03/15/2011 03:38:44 | 105 | 10 | Android optimize query on ContentResolver | Is there a way to speed up the query for a contentresolver? I find querying for contacts takes a bit of time even with a proper projection. | android | android-contentresolver | null | null | null | null | open | Android optimize query on ContentResolver
===
Is there a way to speed up the query for a contentresolver? I find querying for contacts takes a bit of time even with a proper projection. | 0 |
727,329 | 04/07/2009 19:52:45 | 88,289 | 04/07/2009 19:52:20 | 1 | 0 | GDI+ Offscreen Buffered Scrolling | I am creating a custom control using C# GDI+.
Quick explanation...the control will be say 500 pixels on screen but will contain perhaps 500000 pixels of information. So although i'm only showing 500px at a time i need to obviously scroll in the horizontal plane (left & right). The tricky part is that each 500px chu... | c# | gdi+ | drawing | buffer | scroll | null | open | GDI+ Offscreen Buffered Scrolling
===
I am creating a custom control using C# GDI+.
Quick explanation...the control will be say 500 pixels on screen but will contain perhaps 500000 pixels of information. So although i'm only showing 500px at a time i need to obviously scroll in the horizontal plane (left & right).... | 0 |
5,045,714 | 02/18/2011 19:34:04 | 464,230 | 10/01/2010 20:47:37 | 16 | 2 | Where is the Class Model in Xcode 4? | Anyone knows where the hell are the Class Models in Xcode 4?
Or the Xcode 4 GM seed doesn't implemented this feature yet?
I'm going crazy with this!
In Xcode 3 was so simple. Design -> Class Model -> Quick Model!
But now in Xcode 4... God Dammit!
So, anyone knows? | objective-c | workspace | xcode4 | null | null | 02/19/2011 04:52:24 | too localized | Where is the Class Model in Xcode 4?
===
Anyone knows where the hell are the Class Models in Xcode 4?
Or the Xcode 4 GM seed doesn't implemented this feature yet?
I'm going crazy with this!
In Xcode 3 was so simple. Design -> Class Model -> Quick Model!
But now in Xcode 4... God Dammit!
So, anyone knows? | 3 |
11,489,480 | 07/15/2012 04:40:59 | 1,264,636 | 03/12/2012 16:46:32 | 15 | 3 | Appeal for SIMPLE examples for fusion tables users eg. mouseover rollover |
On behalf of all the fusion tables keeners who love mapping, can adapt a good script, but are NOT PROGRAMMERS -- journalists and historians and all the rest of the users who are like me...
Just got a group message from Rebecca (GOOGLE rep for FUSION TABLES) announcing it is now possible to "Enable mouseover event ... | google-fusion-tables | null | null | null | null | null | open | Appeal for SIMPLE examples for fusion tables users eg. mouseover rollover
===
On behalf of all the fusion tables keeners who love mapping, can adapt a good script, but are NOT PROGRAMMERS -- journalists and historians and all the rest of the users who are like me...
Just got a group message from Rebecca (GOOGLE r... | 0 |
8,652,931 | 12/28/2011 07:07:10 | 524,704 | 11/30/2010 05:15:07 | 6 | 1 | Send Multiple Images Embedded in iPhone Email | I want to send multiple images in email from my iPhone. But all these images appear as attachment. I want to embed the images. I know I should use body as Html, and use <img src \>. But it was not successful, I used base64 encoding, in gmail the mail only has the imageData string. Also tried first uploading the image t... | ios | email | messageui | mfmailcomposer | inline-images | 02/28/2012 15:39:25 | not a real question | Send Multiple Images Embedded in iPhone Email
===
I want to send multiple images in email from my iPhone. But all these images appear as attachment. I want to embed the images. I know I should use body as Html, and use <img src \>. But it was not successful, I used base64 encoding, in gmail the mail only has the image... | 1 |
8,060,307 | 11/09/2011 04:21:20 | 158,944 | 08/19/2009 03:05:22 | 146 | 7 | GWT: does code-splitting have any effect when in development mode | I've read in so many places that code-splitting can significantly speed up the initial loading time of a GWT application.
However, before we do the splitting, we would like to know whether the deferred download of codes also work when in development mode?
Currently our most painful point is that in development mode... | gwt | gxt | null | null | null | null | open | GWT: does code-splitting have any effect when in development mode
===
I've read in so many places that code-splitting can significantly speed up the initial loading time of a GWT application.
However, before we do the splitting, we would like to know whether the deferred download of codes also work when in developmen... | 0 |
7,975,072 | 11/02/2011 02:07:55 | 1,024,742 | 11/02/2011 00:29:54 | 1 | 0 | char* and a char[] array error | I am trying to create a class for a game I am making for my highschool c++ class. All of my set functions are not working. I will post an example tailored just to show one(I get the same error for all of them). Here is the prob:
#include <iostream>
using namespace std;
class room {
p... | c++ | class | char | null | null | null | open | char* and a char[] array error
===
I am trying to create a class for a game I am making for my highschool c++ class. All of my set functions are not working. I will post an example tailored just to show one(I get the same error for all of them). Here is the prob:
#include <iostream>
using namespace s... | 0 |
4,782,023 | 01/24/2011 12:36:34 | 587,480 | 01/24/2011 12:33:05 | 1 | 0 | Python Regex, problemas com acentuação | Olá!
Estou com um problema na acentuação de expressão regulares em Python, estou fazendo a seguinte tentativa:
import re
ER = re.compile(r'\w', re.L)
print(ER.sub('.','Maçã'))
..çã
Mesmo utilizando o re.comiler passando o Locale como argumento, não é reconhecido a acentuação no padrão pt-br (^~`´ç).
Algu... | python | regex | locate | null | null | 01/25/2011 00:59:11 | too localized | Python Regex, problemas com acentuação
===
Olá!
Estou com um problema na acentuação de expressão regulares em Python, estou fazendo a seguinte tentativa:
import re
ER = re.compile(r'\w', re.L)
print(ER.sub('.','Maçã'))
..çã
Mesmo utilizando o re.comiler passando o Locale como argumento, não é reconhecido... | 3 |
10,123,410 | 04/12/2012 12:17:32 | 1,329,027 | 04/12/2012 11:59:16 | 1 | 0 | Based on a particular column data make drag&drop enable/disable in flex | we have two datagrids having {allowMultipleSelection="true" ,dragEnabled="true",
dragMoveEnabled="true" dropEnabled="true" },
we have to check the data of particular column from datagrid1 and based on that want to allow DragDrop of rows. eg- if column data ="order" then only allow Drag of rows data into datagrid2... | flex4 | null | null | null | null | null | open | Based on a particular column data make drag&drop enable/disable in flex
===
we have two datagrids having {allowMultipleSelection="true" ,dragEnabled="true",
dragMoveEnabled="true" dropEnabled="true" },
we have to check the data of particular column from datagrid1 and based on that want to allow DragDrop of rows.... | 0 |
3,943,164 | 10/15/2010 14:25:33 | 403,347 | 07/27/2010 12:02:44 | 43 | 1 | PHP fread problem | ive ran into an issue while creating a PHP telnet script at work to gather network data.
as the amount of data returned from the 'Action: Status' command could be of any size... im concerned about using a static number with fread() on line 13. I have also tried using fgets() instead but it only grabs the first line ... | php | sockets | php5 | fgets | fread | null | open | PHP fread problem
===
ive ran into an issue while creating a PHP telnet script at work to gather network data.
as the amount of data returned from the 'Action: Status' command could be of any size... im concerned about using a static number with fread() on line 13. I have also tried using fgets() instead but it onl... | 0 |
4,565,279 | 12/30/2010 18:40:43 | 288,502 | 03/08/2010 04:45:49 | 105 | 4 | Can't get rid of compiler warnings for primitiveValue accessors in transient property getter impls | I've implemented a transient property as below on one of the models in my app. It is declared in the model design as a transient property with undefined type.
@property (nonatomic, readonly) NSNumberFormatter *currencyFmt;
The current (warning-free) impl of this accessor is:
- (NSNumberFormatter *) cu... | iphone | objective-c | core-data | nsmanagedobject | null | null | open | Can't get rid of compiler warnings for primitiveValue accessors in transient property getter impls
===
I've implemented a transient property as below on one of the models in my app. It is declared in the model design as a transient property with undefined type.
@property (nonatomic, readonly) NSNumberFormatter... | 0 |
573,267 | 02/21/2009 15:55:35 | 54,964 | 01/14/2009 11:38:17 | 530 | 5 | Where do you need scripting languages in Elinks? | According to Wikipedia, Elinks has a "[s]upport for browser scripting in Perl, Ruby, Lua and GNU Guile".
**Where do you need all of the languages?** | elinks | scripting | null | null | null | 05/27/2012 15:57:25 | not constructive | Where do you need scripting languages in Elinks?
===
According to Wikipedia, Elinks has a "[s]upport for browser scripting in Perl, Ruby, Lua and GNU Guile".
**Where do you need all of the languages?** | 4 |
7,007,044 | 08/10/2011 07:08:24 | 220,447 | 11/28/2009 12:50:35 | 4,894 | 130 | Examples of creative and useful operator use in Scala | Following a discussion with a friend about operator overloading. I am looking at creative and/or useful example usage of operator overloading in Scala. I have some cool illustrations:
- Mathematical constructs, like linear algebra or complex numbers (`+ * -`)
- Mimicking shell pipe and redirections (`| > < >>... | scala | operator-overloading | null | null | null | 08/10/2011 18:39:37 | not constructive | Examples of creative and useful operator use in Scala
===
Following a discussion with a friend about operator overloading. I am looking at creative and/or useful example usage of operator overloading in Scala. I have some cool illustrations:
- Mathematical constructs, like linear algebra or complex numbers (`+ ... | 4 |
4,212,203 | 11/18/2010 06:27:58 | 463,133 | 09/30/2010 17:58:49 | 6 | 1 | Is there any extenstion that help me to Group tabs , manage tabSets in google chrome ? | Basically I want to open a set of tabs in chrome, also i want to manage multiple sets of tabs. and switch to particular tab set which i want. Is there any plugin which could do that?
Is there any google chrome extension thats does smothing like Firefox's **Catagorize** addon? | google-chrome-extension | add-on | bookmarks | null | null | 02/25/2011 00:27:11 | off topic | Is there any extenstion that help me to Group tabs , manage tabSets in google chrome ?
===
Basically I want to open a set of tabs in chrome, also i want to manage multiple sets of tabs. and switch to particular tab set which i want. Is there any plugin which could do that?
Is there any google chrome extension thats... | 2 |
6,107,396 | 05/24/2011 08:02:19 | 713,099 | 04/18/2011 09:10:35 | 4 | 0 | Activate a network user | I have created a user in a local network and grant some permissions to this user. now i want to do something like visual studio doing, it means i want to activate this user in my program, so every users that run my program have the permissions of this new user not him\her own permissions.for example users do not have p... | c# | network-programming | null | null | null | null | open | Activate a network user
===
I have created a user in a local network and grant some permissions to this user. now i want to do something like visual studio doing, it means i want to activate this user in my program, so every users that run my program have the permissions of this new user not him\her own permissions.fo... | 0 |
6,112,702 | 05/24/2011 15:13:13 | 767,997 | 05/24/2011 15:13:13 | 1 | 0 | how to combine some binary images to just one image at c++ or matlab? | my name is ms.
How to combine two(or more) binary images to just one image in c++ platform or matlab?
i don't want to transform some images into a big image. i just want to have one image though there are many binary images.
I already have some binary image files. Generally, binary image was consisted of black and w... | c++ | matlab | null | null | null | 05/24/2011 20:14:25 | not a real question | how to combine some binary images to just one image at c++ or matlab?
===
my name is ms.
How to combine two(or more) binary images to just one image in c++ platform or matlab?
i don't want to transform some images into a big image. i just want to have one image though there are many binary images.
I already have so... | 1 |
10,755,692 | 05/25/2012 13:57:15 | 1,045,523 | 11/14/2011 11:57:06 | 139 | 1 | Can't remove empty lines with sed regex | I have a file like this:
2733617 3.00 3 3
2733617 E1b1 8.00 8 16
2733617 E1b1b1b 2.00 2 4
2733617 I1 294.00 296 590
2733617 I2 1.00 1 2
2733617 I2a1 2.00 2 4
`sed '/^$/d'` does not work for me. Outfile looks just like infile. It should remove empty lines. | regex | delete | sed | remove | linefeed | null | open | Can't remove empty lines with sed regex
===
I have a file like this:
2733617 3.00 3 3
2733617 E1b1 8.00 8 16
2733617 E1b1b1b 2.00 2 4
2733617 I1 294.00 296 590
2733617 I2 1.00 1 2
2733617 I2a1 2.00 2 4
`sed '/^$/d'` does not work for me. Outfile looks just like inf... | 0 |
2,137,346 | 01/26/2010 03:21:42 | 21,668 | 09/24/2008 13:24:17 | 855 | 31 | Could CouchDB benefit significantly from the use of BERT instead of JSON? | I appreciate a lot CouchDB attempt to use universal web formats in everything it does: **RESTFUL HTTP methods** in every interaction, **JSON** objects, **javascript** code to customize database and documents.
CouchDB seems to scale pretty well, but the **individual cost to make a request** usually makes 'relational'... | couchdb | javascript | erlang | json | null | 10/24/2011 22:47:11 | not constructive | Could CouchDB benefit significantly from the use of BERT instead of JSON?
===
I appreciate a lot CouchDB attempt to use universal web formats in everything it does: **RESTFUL HTTP methods** in every interaction, **JSON** objects, **javascript** code to customize database and documents.
CouchDB seems to scale pretty... | 4 |
7,116,453 | 08/19/2011 02:48:59 | 492,767 | 05/05/2010 13:13:03 | 583 | 13 | Refactor if-else php code, again | Trying to get my head (literally) out. Any ideas to refactor this?
if (is_dir($uploadDir.'temp'))
{
=== a ===
}
else
{
if (!mkdir($uploadDir.'temp', 0755))
{
=== b ===
}
else
{
=== a ===
}
}
Thank... | php | null | null | null | null | 08/19/2011 10:50:48 | off topic | Refactor if-else php code, again
===
Trying to get my head (literally) out. Any ideas to refactor this?
if (is_dir($uploadDir.'temp'))
{
=== a ===
}
else
{
if (!mkdir($uploadDir.'temp', 0755))
{
=== b ===
}
else
{
... | 2 |
6,273,679 | 06/08/2011 02:47:22 | 464,425 | 10/02/2010 04:51:28 | 67 | 0 | string replace in php specific character | how to remove a string starting from '@'?
for example admin@admin.com, i want to remove the string starting from @ so it becomes 'admin' only.
just like in twitter..i read about str replace and trim but i think theres other way to do it?
$email = 'admin@admin.com;
echo substr_replace($email, ?, ?... | php | string | replace | trim | null | null | open | string replace in php specific character
===
how to remove a string starting from '@'?
for example admin@admin.com, i want to remove the string starting from @ so it becomes 'admin' only.
just like in twitter..i read about str replace and trim but i think theres other way to do it?
$email = 'admin@admin.co... | 0 |
8,887,987 | 01/16/2012 23:59:51 | 520,733 | 11/25/2010 23:40:41 | 489 | 6 | Why is this method of css organization better? | A senior developer at my workstation codes like this:
table {border-collapse: collapse;border-spacing: 0;}
fieldset,img {border: 0;}
address,button,caption,cite,code,dfn,em,input,optgroup,option,select,strong,textarea,th,var {font:inherit;}
del,ins {text-decoration: none;}
li {list-style: non... | css | organized | null | null | null | 01/17/2012 13:12:58 | not constructive | Why is this method of css organization better?
===
A senior developer at my workstation codes like this:
table {border-collapse: collapse;border-spacing: 0;}
fieldset,img {border: 0;}
address,button,caption,cite,code,dfn,em,input,optgroup,option,select,strong,textarea,th,var {font:inherit;}
del,i... | 4 |
7,675,945 | 10/06/2011 14:39:10 | 511,792 | 11/18/2010 07:36:08 | 21 | 0 | How to find out all the .cpp files in a directory and cat them one by one? | Tasks that I want to complete:
1. Find out all the .cpp files in a directory
2. For each .cpp file, print some header, then cat the content of the file
Thanks so much!!!
| unix | cat | null | null | null | 10/07/2011 17:02:04 | not a real question | How to find out all the .cpp files in a directory and cat them one by one?
===
Tasks that I want to complete:
1. Find out all the .cpp files in a directory
2. For each .cpp file, print some header, then cat the content of the file
Thanks so much!!!
| 1 |
9,443,055 | 02/25/2012 10:05:59 | 1,179,771 | 01/31/2012 07:36:31 | 289 | 11 | hassle factor of Windows 7 | I personally have Windows 7 64-bit in one of my PCs and I’m also having problems using web folders. Whenever I try to setup a web folder by “adding a network location” or “map a network drive” through My Computer, I’m given an error saying that either “The folder you entered does not appear to be valid. Please choose a... | windows | networking | windows-7 | webdav | null | 02/25/2012 17:59:56 | off topic | hassle factor of Windows 7
===
I personally have Windows 7 64-bit in one of my PCs and I’m also having problems using web folders. Whenever I try to setup a web folder by “adding a network location” or “map a network drive” through My Computer, I’m given an error saying that either “The folder you entered does not app... | 2 |
3,377,834 | 07/31/2010 11:16:11 | 305,955 | 03/31/2010 11:37:45 | 552 | 55 | What is the release date for ASP.NET MVC 3? | Looking at the preview 1 and it looks great | asp.net-mvc | asp.net-mvc-3 | null | null | null | 07/31/2010 16:58:52 | off topic | What is the release date for ASP.NET MVC 3?
===
Looking at the preview 1 and it looks great | 2 |
9,143,294 | 02/04/2012 18:29:11 | 367,141 | 06/15/2010 10:36:24 | 632 | 22 | libgdx throwing an exception on helloworld app when ran in emulator | I've followed the tutorial on http://www.youtube.com/watch?v=vLx_72qxK_0&feature=player_embedded and created a simple app with the libgdx library that makes an application with a red background.
This works fine when I run it as a stand alone desktop app, but when I run the -android version the exception below is thr... | java | android | libgdx | null | null | null | open | libgdx throwing an exception on helloworld app when ran in emulator
===
I've followed the tutorial on http://www.youtube.com/watch?v=vLx_72qxK_0&feature=player_embedded and created a simple app with the libgdx library that makes an application with a red background.
This works fine when I run it as a stand alone de... | 0 |
9,062,320 | 01/30/2012 10:17:40 | 1,061,959 | 11/23/2011 13:06:07 | 1 | 0 | client side design using struts, jsp, html, css, java script, tiles, dojo, json, jquery etc | I need some help to design one front end system (client side ) for my new project.
As per my project lead I should be using struts, jsp, html, css, java script, tiles, dojo, json, jquery etc..
The requirement is number of GUI pages like interactive graph, menu, etc..
The data will be fetched by back end code (... | java | javascript | client-side | null | null | 01/30/2012 15:08:17 | not a real question | client side design using struts, jsp, html, css, java script, tiles, dojo, json, jquery etc
===
I need some help to design one front end system (client side ) for my new project.
As per my project lead I should be using struts, jsp, html, css, java script, tiles, dojo, json, jquery etc..
The requirement is numbe... | 1 |
7,206,066 | 08/26/2011 14:19:30 | 298,754 | 03/22/2010 03:57:33 | 40 | 4 | How to make the equivalent of @Ajax.DropDownList? | I have a partial view in my MVC3/Razor app for paging a grid which works fairly well currently. When I AJAXified it, I converted all the @Html.ActionLink calls to @Ajax.ActionLink. Now I want to add a DropDownList, but @Html.DropDownList doesn't cause the AJAX section to post back, and there's no @Ajax.DropDownList. ... | c# | asp.net-mvc-3 | razor | null | null | null | open | How to make the equivalent of @Ajax.DropDownList?
===
I have a partial view in my MVC3/Razor app for paging a grid which works fairly well currently. When I AJAXified it, I converted all the @Html.ActionLink calls to @Ajax.ActionLink. Now I want to add a DropDownList, but @Html.DropDownList doesn't cause the AJAX se... | 0 |
8,036,184 | 11/07/2011 12:01:04 | 941,188 | 09/12/2011 19:03:56 | 8 | 0 | flash car racing game help? | I want to develop a car racing game using flash and actionscript3.
Does any one know special book, open source projects, articles, whiich can help me starting?
Thx in advanced | flash | actionscript-3 | null | null | null | 11/08/2011 19:52:23 | not a real question | flash car racing game help?
===
I want to develop a car racing game using flash and actionscript3.
Does any one know special book, open source projects, articles, whiich can help me starting?
Thx in advanced | 1 |
11,234,121 | 06/27/2012 20:09:21 | 1,486,809 | 06/27/2012 20:06:45 | 1 | 0 | How to integrate facebook comments in rails? | I'd like to add in facebook comments to my rails blog application. Is there a way to do so and test it on my localhost? | ruby-on-rails-3 | facebook-comments | null | null | null | 06/28/2012 02:13:37 | not a real question | How to integrate facebook comments in rails?
===
I'd like to add in facebook comments to my rails blog application. Is there a way to do so and test it on my localhost? | 1 |
9,092,124 | 02/01/2012 07:08:39 | 902,161 | 08/19/2011 09:33:02 | 138 | 10 | How to redirect /blog to /blog/? | I want to redirect /blog to /blog/. I have two condition if blog is in the url first condition will be called else second condition. Please anybody help me to do this.
I did this.
#blog
RewriteCond %{REQUEST_URI} ^/blog.*
RewriteRule (.*) /blog/$1 [L]
#squeezepage
Rewrite... | .htaccess | null | null | null | null | null | open | How to redirect /blog to /blog/?
===
I want to redirect /blog to /blog/. I have two condition if blog is in the url first condition will be called else second condition. Please anybody help me to do this.
I did this.
#blog
RewriteCond %{REQUEST_URI} ^/blog.*
RewriteRule (.*) /blog/$1 [L... | 0 |
6,186,523 | 05/31/2011 10:58:06 | 315,200 | 03/11/2010 11:14:26 | 306 | 11 | jQuery: Direct child of $(this) | Is it possible to, somehow, select a direct child of $(this)?
I have:
var obj = $(this);
$("ul", obj).css('width',s*w);
And need it to act like this:
obj > "ul"
Is it possible? | jquery | null | null | null | null | null | open | jQuery: Direct child of $(this)
===
Is it possible to, somehow, select a direct child of $(this)?
I have:
var obj = $(this);
$("ul", obj).css('width',s*w);
And need it to act like this:
obj > "ul"
Is it possible? | 0 |
6,838,761 | 07/27/2011 02:15:12 | 864,545 | 07/27/2011 02:15:12 | 1 | 0 | Centos: Installing Wine Problems | Okay so far I have tried to install via yum, however every time I use...
yum install wine
It says the package isn't found, I have used yum update but that does not work either.
More over I accidentally chmod user:user /etc/yum...
I just want to install wine...how can I do this?
The system is running cent... | linux | ubuntu | centos | wine | winelib | 07/27/2011 03:18:51 | off topic | Centos: Installing Wine Problems
===
Okay so far I have tried to install via yum, however every time I use...
yum install wine
It says the package isn't found, I have used yum update but that does not work either.
More over I accidentally chmod user:user /etc/yum...
I just want to install wine...how can I ... | 2 |
4,057,968 | 10/30/2010 08:57:41 | 458,749 | 09/26/2010 14:59:16 | 29 | 3 | Are services like AWS secure enough for an organization that is highly responsible for it's clients privacy? | Okay, so we have to store our clients` private medical records online and also the web site will have a lot of requests, so we have to use some scaling solutions.
We _can_ have our own share of a datacenter and run something like Zend Server Cluster Manager on it, but services like Amazon EC2 look a lot easier to ma... | security | amazon-ec2 | scalability | null | null | null | open | Are services like AWS secure enough for an organization that is highly responsible for it's clients privacy?
===
Okay, so we have to store our clients` private medical records online and also the web site will have a lot of requests, so we have to use some scaling solutions.
We _can_ have our own share of a datacen... | 0 |
10,302,820 | 04/24/2012 17:19:45 | 1,211,955 | 02/15/2012 17:08:25 | 13 | 0 | Prevent UIWebView to scroll when keyboard appears | I have a UIWebView presenting a page containing input fields (<input type="text" ...>).
When the user touches the field to enter data, the UIWebView is scrolled up and left to make the field stay visible for the user. Well ok.
I don't mind it is scrolled up (because everything below my form is hidden by the keybo... | ios | uiwebview | null | null | null | null | open | Prevent UIWebView to scroll when keyboard appears
===
I have a UIWebView presenting a page containing input fields (<input type="text" ...>).
When the user touches the field to enter data, the UIWebView is scrolled up and left to make the field stay visible for the user. Well ok.
I don't mind it is scrolled up (... | 0 |
11,108,735 | 06/19/2012 20:18:19 | 1,452,373 | 06/12/2012 22:15:56 | 8 | 0 | rename multiple files shell in Linux | I have a number of files such as file_022.bmp, file_023.bmp...file_0680.bmp. I need to rename these to something a little bit more convenient such as file_1.bmp, file_2.bmp...file_658.bmp.
Is there a bash script that I could write to do this for me? Thanks for the help and advice.
Luke H | linux | file | bash | script | name | 06/20/2012 18:27:13 | off topic | rename multiple files shell in Linux
===
I have a number of files such as file_022.bmp, file_023.bmp...file_0680.bmp. I need to rename these to something a little bit more convenient such as file_1.bmp, file_2.bmp...file_658.bmp.
Is there a bash script that I could write to do this for me? Thanks for the help a... | 2 |
8,110,458 | 11/13/2011 08:15:25 | 807,703 | 06/21/2011 03:09:36 | 13 | 0 | Which tools to learn to develop on Linux | I've written a C-app on Linux, but I didn't know about "make" to auto compile, just write code with Vim and manually compile my app.
Which tools, utilities that a programmer should learn to be more productive on Linux?
I know git, diff, batch, make. Can you suggest more? thanks
(more specific, what tools for C, Py... | linux | utilities | null | null | null | 11/13/2011 08:21:06 | not constructive | Which tools to learn to develop on Linux
===
I've written a C-app on Linux, but I didn't know about "make" to auto compile, just write code with Vim and manually compile my app.
Which tools, utilities that a programmer should learn to be more productive on Linux?
I know git, diff, batch, make. Can you suggest more? ... | 4 |
9,676,930 | 03/13/2012 00:55:28 | 1,238,891 | 02/28/2012 21:40:27 | 1 | 0 | Next & Previous button | I would like to add next and previous buttons so i can click through my images
here is my example
http://scott-p.dmlive.co.nz/formatives/pf-wp/ | javascript | jquery | null | null | null | 03/14/2012 02:00:47 | not a real question | Next & Previous button
===
I would like to add next and previous buttons so i can click through my images
here is my example
http://scott-p.dmlive.co.nz/formatives/pf-wp/ | 1 |
10,686,375 | 05/21/2012 13:39:36 | 1,216,057 | 02/17/2012 11:01:15 | 12 | 0 | how to test java program using Junit? | I am able to write java programs but i have heard that we also need to test using junit testing.
I use myEclipse 8.5. I have no clue how to go about this junit testing. Please guide me step by step since i have no clue.
thank you. | java | unit-testing | junit | junit4 | null | 05/21/2012 13:42:44 | not constructive | how to test java program using Junit?
===
I am able to write java programs but i have heard that we also need to test using junit testing.
I use myEclipse 8.5. I have no clue how to go about this junit testing. Please guide me step by step since i have no clue.
thank you. | 4 |
6,414,255 | 06/20/2011 16:12:06 | 791,718 | 06/09/2011 20:59:32 | 1 | 1 | Is there a way to verify that Kerberos is used? | I am using System.DirectoryServices namespace for communicating with an ADAM instance. Part of the network within our organization Kerberos, while another defaults to NTLM. We also have conflicting domains (aliased the same ABC), that have different fully resolved names, of course.
Kerberos requires usage of fully res... | kerberos | adam | null | null | null | null | open | Is there a way to verify that Kerberos is used?
===
I am using System.DirectoryServices namespace for communicating with an ADAM instance. Part of the network within our organization Kerberos, while another defaults to NTLM. We also have conflicting domains (aliased the same ABC), that have different fully resolved na... | 0 |
607,820 | 03/03/2009 19:40:33 | 12,458 | 09/16/2008 14:26:50 | 980 | 44 | How do I enumerate JvMemoryData...Or, how do I create a hash with a single key and multiple values? | I am using [JvMemoryData][1] to populate a JvDBUltimGrid. I'm primarily using this JvMemoryData as a data structure, because I am not aware of anything else that meets my needs.
I'm not working with a lot of data, but I do need a way to enumerate the records I am adding to JvMemoryData. Has anyone done this before? ... | delphi | data-structures | hash | null | null | null | open | How do I enumerate JvMemoryData...Or, how do I create a hash with a single key and multiple values?
===
I am using [JvMemoryData][1] to populate a JvDBUltimGrid. I'm primarily using this JvMemoryData as a data structure, because I am not aware of anything else that meets my needs.
I'm not working with a lot of data... | 0 |
6,301,528 | 06/10/2011 02:59:17 | 384,080 | 07/06/2010 00:37:49 | 339 | 3 | attach process visual studio | does anyone know why we need to rebuild the VS solution rather than the project itself to get Visual Studio be able to attach the w3wp process again? what in the wierd?!
thanks | visual-studio-2010 | null | null | null | null | 06/10/2011 06:56:51 | not a real question | attach process visual studio
===
does anyone know why we need to rebuild the VS solution rather than the project itself to get Visual Studio be able to attach the w3wp process again? what in the wierd?!
thanks | 1 |
7,711,009 | 10/10/2011 09:45:57 | 608,588 | 02/08/2011 18:14:28 | 267 | 4 | Why does i get extra location coordinate points when i start a run in my iphone app? | I am working an iPhone app which is using CLLocationManager. When user runs, it show the run path on a mapView. I am drawing the running path on mapView using following code:
double leastDistanceToRecord = 0.0000905;
- (void) locationManager:(CLLocationManager *)manager didUpdateToLocation:(CLLocation *... | objective-c | mapkit | cllocationmanager | mkmapkit | uimapview | null | open | Why does i get extra location coordinate points when i start a run in my iphone app?
===
I am working an iPhone app which is using CLLocationManager. When user runs, it show the run path on a mapView. I am drawing the running path on mapView using following code:
double leastDistanceToRecord = 0.0000905;
... | 0 |
4,014,555 | 10/25/2010 12:34:04 | 158,304 | 08/18/2009 09:16:56 | 77 | 2 | Is it possible to build UI elements from a database table using the Netbeans GUI designer? | I'm building an application with a form that I'd like to populate with questions from a database table.
Is it possible to do this in the Netbeans GUI designer so that each questions is inserted into the label of a checkbox element?
My initial idea of how to do this would be to get a result set back from the datab... | java | database | swing | netbeans | null | null | open | Is it possible to build UI elements from a database table using the Netbeans GUI designer?
===
I'm building an application with a form that I'd like to populate with questions from a database table.
Is it possible to do this in the Netbeans GUI designer so that each questions is inserted into the label of a checkbo... | 0 |
6,492,299 | 06/27/2011 11:41:43 | 375,368 | 06/24/2010 14:32:07 | 87 | 13 | VB.Net how to use .FindAll in a List(of ) object? | I've tried to use .Find() methode and was successfully. But I can not understand how to work with FindAll to receive all items matching on a "flexible" keyword (in my case this keywords is called ClassGuid).
Public Class clsFindConnection
Private Delegate Function ConMatchDelegate(ByVal con As PropertyConne... | .net | list | generics | delegates | null | null | open | VB.Net how to use .FindAll in a List(of ) object?
===
I've tried to use .Find() methode and was successfully. But I can not understand how to work with FindAll to receive all items matching on a "flexible" keyword (in my case this keywords is called ClassGuid).
Public Class clsFindConnection
Private Delega... | 0 |
8,911,695 | 01/18/2012 14:22:41 | 1,156,407 | 01/18/2012 14:12:33 | 1 | 0 | How to test 500 Trillion combinations in less than 6 hours of execution time | I have a PHP script now looping through combinations of a set of arrays. I can test 6.1 Billion of the 500 Trillion total combinations in 1 hour with a simple PHP script. Is it possible to write a program in any language running on todays average PC that would be able to test all 500 Trillion combinations of multiple... | c# | java | php | execution-time | null | 01/18/2012 15:33:05 | not constructive | How to test 500 Trillion combinations in less than 6 hours of execution time
===
I have a PHP script now looping through combinations of a set of arrays. I can test 6.1 Billion of the 500 Trillion total combinations in 1 hour with a simple PHP script. Is it possible to write a program in any language running on toda... | 4 |
11,573,721 | 07/20/2012 06:07:05 | 1,414,610 | 05/24/2012 09:19:37 | 1 | 0 | Design a module | <b> I am having problem designing a module.Can anybody help me
This is basically an agricultural project (web application).I need to design module where some calcuation takes place.
There are differnt crops invovled like maize,tomato,okra etc.Now each of these crops have different traits.
Each trait h... | java | algorithm | module | null | null | 07/20/2012 12:38:49 | not a real question | Design a module
===
<b> I am having problem designing a module.Can anybody help me
This is basically an agricultural project (web application).I need to design module where some calcuation takes place.
There are differnt crops invovled like maize,tomato,okra etc.Now each of these crops have different tra... | 1 |
7,132,933 | 08/20/2011 16:02:57 | 709,769 | 04/15/2011 12:02:42 | 120 | 7 | Fetch Data from Wikilocation with jQuery | I try to fetch data from wikilocation.org. As far as i get it, i need to use jsonp to manage this. This basically works with this code:
$.ajax({
url:'http://api.wikilocation.org/articles',
dataType: "jsonp",
cache: false,
jsonp:'onJsonPLoad',
jsonpcallbackString: "addPoi",... | jquery | ajax | jsonp | fetch | null | null | open | Fetch Data from Wikilocation with jQuery
===
I try to fetch data from wikilocation.org. As far as i get it, i need to use jsonp to manage this. This basically works with this code:
$.ajax({
url:'http://api.wikilocation.org/articles',
dataType: "jsonp",
cache: false,
jsonp:'onJson... | 0 |
905,765 | 05/25/2009 07:38:45 | 99,770 | 05/02/2009 07:08:27 | 13 | 1 | allocating and freeing a char * in c++ | Hey everyone, I am getting a heap corruption error I cannot figure out.
char * c = (char *) malloc(1);
// main loop
_gcvt_s(c, 100, ball->get_X_Direction(), 10);
if(pushFont(c, (SCREEN_WIDTH - 30), (SCREEN_HEIGHT - 40), message, screen,
font, textColor) == false)
{
//return 1; //... | heap | c++ | malloc | free | null | null | open | allocating and freeing a char * in c++
===
Hey everyone, I am getting a heap corruption error I cannot figure out.
char * c = (char *) malloc(1);
// main loop
_gcvt_s(c, 100, ball->get_X_Direction(), 10);
if(pushFont(c, (SCREEN_WIDTH - 30), (SCREEN_HEIGHT - 40), message, screen,
font, textC... | 0 |
9,004,562 | 01/25/2012 14:44:27 | 1,088,424 | 12/08/2011 19:31:04 | 18 | 0 | OFBIZ Looking to create parent child relationships between products | Here is a hypothetical problem to outline what I am looking for.
Let's say I am selling customizable jellybean gift baskets. At the time of purchase, the customer chooses a gift basket and then decides how many beans they want in it. Each bean, in turn, may be customized from a list of various features. There are... | erp | ofbiz | null | null | null | null | open | OFBIZ Looking to create parent child relationships between products
===
Here is a hypothetical problem to outline what I am looking for.
Let's say I am selling customizable jellybean gift baskets. At the time of purchase, the customer chooses a gift basket and then decides how many beans they want in it. Each bea... | 0 |
4,064,130 | 10/31/2010 17:15:51 | 121,400 | 06/11/2009 15:18:12 | 142 | 28 | php redirect based on url variable | I want to create a URL redirect based on a URL variable.
so, if student%20gender (student gender) is male then go to www.one.com, if female, go to www.two.com.
couldn't figure this one out yet. any help? | php | null | null | null | null | null | open | php redirect based on url variable
===
I want to create a URL redirect based on a URL variable.
so, if student%20gender (student gender) is male then go to www.one.com, if female, go to www.two.com.
couldn't figure this one out yet. any help? | 0 |
8,218,275 | 11/21/2011 20:42:08 | 809,058 | 06/21/2011 18:35:05 | 57 | 0 | c++ vektor always gives 0 | my first.h:
class skaiciavimas
{
public:
vector<int> vekto[2];
skaiciavimas();
~skaiciavimas();
....
my first.cpp
#include "skaiciavimas.h"
skaiciavimas::skaiciavimas()
{ int i;
for(i=0;i<2;i++)
vekto[i].resize(3);
}
void ska... | c++ | vector | null | null | null | 11/22/2011 00:47:44 | not a real question | c++ vektor always gives 0
===
my first.h:
class skaiciavimas
{
public:
vector<int> vekto[2];
skaiciavimas();
~skaiciavimas();
....
my first.cpp
#include "skaiciavimas.h"
skaiciavimas::skaiciavimas()
{ int i;
for(i=0;i<2;i++)
vekto[i].... | 1 |
1,899,639 | 12/14/2009 08:25:52 | 223,112 | 12/02/2009 17:47:37 | 12 | 2 | Perl 6 Where to start . | Could someone provide a link of material where to start with perl 6?
Also could someone point to real application already developed with perl 6?
| perl | perl6 | null | null | null | 02/10/2012 16:48:31 | not constructive | Perl 6 Where to start .
===
Could someone provide a link of material where to start with perl 6?
Also could someone point to real application already developed with perl 6?
| 4 |
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