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• php: session_start() error

  - by Syom

  I have a file, which starts <?php session_start();?>, and it returns an error Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at C:\xampp2\htdocs\index.php:1) in C:\xampp2\htdocs\index.php on line 3 and now take a look at the moment, i can't anderstand anyway when i copy the all content of my file into another file, it start working. can somebody explain how can it happen. thanks update i havent't any white spaces, at least i can't see them

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• How to get datarow array refering to datatable 's field value with linq

  - by Michael

  I want to use linq to get datarow array from a datatable which its string type ColumnA is not null or depending on its length 0 , so I can get the row index with Indexof() method to deal with something else. ColumnA ColumnB ColumnC A0 B0 C0 Null B1 C1 A2 B2 C2 Null B3 C3 My Linq Statment: DataRow[] rows = myDataTable.Select("ColumnA is not null").Where(row=>row.Field<string>("ColumnA").Length>0); somebody who can help?

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• How do I detect when someone shakes an iPhone?

  - by Josh Gagnon

  I want to react when somebody shakes the iPhone. I don't particularly care how they shake it, just that it was waved vigorously about for a split second. Does anyone know how to detect this?

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• Difference in casting in the following 2 methods

  - by Shrewd Demon

  hi, can somebody please tell me what is the difference between the following two statements, because both of them give me the same results. Also i want to know which is better. Label lblSome = e.Item.FindControl("lblMyLable") as Label; && Label lblSome = (Label)e.Item.FindControl("lblMyLable"); thank you so much.

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• CSharp Compiler and Windows.Forms

  - by j-t-s

  Hi All I've just created a little app that programmatically compiles code using the C# Compiler, and it works brilliantly. But, one thing that I need it to do is compile Windows.Forms code. Like, I can create a console app with it, but I can't create a GUI-based form. Here's the link that got me started: http://support.microsoft.com/kb/304655 Can somebody please help? Thank you :)

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• Necessary rights to be able to add a column with ALTER TABLE ADD column_name

  - by Sorin Comanescu

  Hi, Could somebody point out the necessary rights to do something like ALTER TABLE myTable ADD myColumn int NOT NULL CONSTRAINT [Constraint_name] DEFAULT ((0)) ? I assumed grant alter on myTable to [user] was enough but I'm getting the error message The UPDATE permission was denied on the object 'myTable', database 'x', schema 'dbo'. Could UPDATE rights be needed because of the DEFAULT constraint? Thanks.

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• contenteditable realtime replace youtube url

  - by pimz

  so the problem is, i have a contenteditable div, with a keyup function binded. everytime somebody puts a youtube url in it, it has to be replaced by an embedded movie. i came up with a regex like this : content.match(/http:\/\/\w{0,3}.?youtube+\.\w{2,3}\/watch\?v=.*?(?=\s)/g); firefox wil do the replace after a whitespace, but in ie it won't work. any suggestions? thnx in advance!

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• Using alternative content if url for flash file is bad

  - by amit khurana

  I am trying to display a default swf file in case the supplied url for the swf file is not a valid one. Can somebody suggest a good way to do this?

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• How to design a command line program reusable for a future development of a GUI?

  - by systempuntoout

  What are some best practices to keep in mind when developing a script program that could be integrated with a GUI, probably by somebody else, in the future? Possible scenario: i develop a fancy python CLI program that scrapes every unicorn images from the web i decide to publish it on github a unicorn fan programmer decides to take the sources and build a GUI on them. he\she gives up because my code is not reusable How do i avoid step four and let unicorn fan programmer build his\her GUI without hassle?

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• FIND TIME DIFFERENCE

  - by RUBAN

  HI, I HAVE THREE COLUMNS. COLUMN A COLUMN B COLUMNC 2.43 2.45 00:02:00 WHAT I WANT IS COLUMN A HAVE START TIME, AND COLUMN B HAVE END TIME.I NEED THE TIME DIFFERENCE OF START AND END TIME IN COLUMN C FORMAT LIKE(HH:MM:SS) SOMEBODY CAN HELP ME PLEASE!!!!!!!!!!!!!

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• Calendar event correct PHP script

  - by Marin

  Hello everybody! I need somebody(If you have time:) ) to help me find a good Calendar event script that functions:)Please help me.Thank you in advance:) Ps:I am looking for a complete web application which will run on a WAMP environment and has a GUI based installer or minimal command line installation requirements

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• PHP: http_get undefined reference. Ubuntu Karmic Koala

  - by pfdevil

  Hello, I am trying to use the http_get function. But I get a undefined reference error. I understands that this means the function can not be found. However I do no know how to fix this? Could somebody help? Cheers

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• PKCS#11 Test suite

  - by Sasha

  Can somebody give me a link to PKCS#11 test suite? This may be a simple utility or part of big project no matter. I now only this one: Netscape PKCS #11 Test Suites

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• Can YUIs DataTable do inline cell editing with auto completion?

  - by Justin Tanner

  I'm trying to get YUIs DataTable to work using Inline Cell Editing that can Auto Complete. In this thread: http://yuilibrary.com/projects/yui2/ticket/2528064 Somebody provides a non-working solution, that seems close. Has anybody tried to get this to work?

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• How safe is apache Commons-javaflow while using jasperreports

  - by Nayn

  Hi, I am using jasperreport and trying to pass an alternate report runner. • net.sf.jasperreports.engine.fill.JRThreadSubreportRunner: The initial thread-based implementation • net.sf.jasperreports.engine.fill.JRContinuationSubreportRunner: A Javaflow-based implementation I am using the second one (for the reason, it runs on tomcat server, and creating threads wouldn't be good while writing subreports). The second one depends on commons-javaflow which is a sandbox version. Not sure if I should use it, Could somebody suggest a better way. Thanks

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• Is it possible to write a service which will run data through excel document?

  - by Sergej Andrejev

  I want to create a service which will insert provided data into spreadsheet fields and get results from other spreadsheet fields after they are recalculated and it should support multiple parallel executions. Is this possible at all and maybe somebody can give a link with some tutorial I can begin learning from?

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• JDBC ODBC bridge for Mac OSX

  - by Saurabh Lalwani

  Hi, I am having a hard time establishing a connection to my database file using JDBC-ODBC bridge. The driver I am using is sun.jdbc.odbc.JdbcOdbcDriver but I believe it is not present on Mac OSX by default and hence throws an exception for class not found. I googled for the driver but could not find much useful information. Can somebody please help me establish the connection? Or send me any link which contains information I am looking for? Thanks,

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• Django form and i18n

  - by madewulf

  I have forms that I want to display in different languages : I used the label parameter to set a parameter, and used ugettext() on the labels : agreed_tos = forms.BooleanField(label=ugettext('I agree to the terms of service and to the privacy policy.')) But when I am rendering the form in my template, using {{form.as_p}} The labels are not translated. Does somebody have a solution for this problem ?

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• Get a message or notification when new mail form is opened in c# and outlook 2007

  - by Mark

  Hi I need an event/message/notification in an outlook addin, which fires when a new mail form is open by an user? I don't know how to determine which window is opened. Hope somebody can help me? thanks Mark

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• Weather API to mobile platform

  - by Alex

  Hello everybody! I would like to ask from you guys/girls somebody used radar image api in MOBILE PLATFORM? I got some good provider but the user agreement don`t allow to use it in mobile platform. Even some good weather forecast API exists? (with moon phase,5-7 days forecast) and radar images ? Maybe search by US zip code?

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• How to enable the video output on your iPad app?

  - by Sjakelien

  Just found out that the video output of the iPad is not a system level functionality, but that it needs to be explicitly build in into each app. Is there somebody who has any experience with this, who could point me to sample code? Secondary question would be: why wouldn't Apple make this a system feature. Is it a hardware issue, that I should be aware of when building this into my app?

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• What is a Matrix Table ?

  - by I Pravin Kumar

  Can somebody give me a picture as to what Matrix Tables are in the area of Database and the context in which they are best used ? Thanks,

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• Problem with posting the message using php

  - by Darshana

  Hello, I have successfully come up to the access_token step along with final oauth_token and oauth_token_secret values. Now I'm trying to access the Post method given by Yammer API with following request : https://www.yammer.com/api/v1/messages/? body=MyMessage& oauth_consumer_key=Myconsumerkey& oauth_nonce=1825bbc0f0a2875eb94bdb4d51c0638b& oauth_signature=JzG4DCWxuP%2B7xT7u3tFZ2zCC8%2BI%3D& oauth_signature_method=HMAC-SHA1& oauth_timestamp=1257761059& oauth_token=Myfinaloauthtoken& oauth_version=1.0 But I'm getting "Invalid OAuth signature" error. Can somebody help me in this.

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• Best Practises - Increase Mood for Coding

  - by Lukas Šalkauskas

  I recently find my self stuck in state where I feel not very into code, I need some kind of inspiration, so sometimes I just review somebody's code, watch some kind of movie about coding or something like that, but not always I get what I need, if you know what I mean. How do you increase your mood for coding ?

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• Where does INumeric come from?

  - by jdk

  I see kudos to INumeric and blog posts that state how to simulate the features in its absence from a language (e.g. this post ) But in what language/s does this INumeric goodness originate from? In other words in what languages would I find examples of INumeric? I Googled its name and didn't come up with useful results about origin or examples. But I'm sure somebody here knows...

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