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  • Adding Facebook Log in button to PHP code

    - by CMaury
    I am trying to add the new Facebook log in button to my registration page on my Drupal site. I know the following code is wrong, but I don't know the right syntax to implement it: function facebook_user($op, &$edit, &$user, $category = NULL) { switch($op) { // User is registering. case 'register': // Add a Facebook login button. echo ' '; } } What should I use instead of echo? Is there another way I should be going about this? Thanks

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  • How to get the embeded button of UIBarButtonItem

    - by Jagie
    In an iPhone app,we can make a UIBarButtonItem by using the following code: UIBarButtonItem *bbix=[[UIBarButtonItem alloc] initWithBarButtonSystemItem:UIBarButtonSystemItemAction target:nil action:nil]; the generated UIBarButtonItem has a system-provided "action" icon.My question is :how to get this UIBarButtonItem's inner UIButton and add this UIButton to another UIView? who can show me some code? thanks in advance

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  • jquery delay() doesn't delay attr() in the queue

    - by luca
    hi, what is wrong in this code? I'm trying to get this effect: fadeOut(500) and attr('class','myClass') delayed by 600 millisecs.. then delay(600) again, and fadeIn(500). The delays happen correctly but the attr() is not being delayed, it fires when #myDiv is still fading! :'( $('#myDiv').fadeOut(500).delay(600).attr('class','myClass').delay(600).fadeIn(500); many thanks in advance for any suggestions! Luca

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  • using graphviz with qt

    - by radi
    hi , i have a compiler project and i want to print the ast after the compile complete so can i print this ast to qt (on c++) panel using graphviz ? note : i dont know if there is a binding between qt or c++ and graphviz , so if it doesnt work please help me to find the alternative . thanks .

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  • sprintf in Delphi?

    - by kroimon
    Hi there! Does anyone know a 100% clone of the C/C++ printf for Delphi? Yes, I know the System.Format function, but it handles things a little different. For example if you want to format 3 to "003" you need "%03d" in C, but "%.3d" in Delphi. I have an application written in Delphi which has to be able to format numbers using C format strings, so do you know a snippet/library for that? Thanks in advance!

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  • decrypt excel files

    - by locojay
    Hi I have 1000 encrypted workbooks which I would like to decrypt by providing a pwd. I could not find a decrypt method under apache poi or python's xlrd module. Does anyone know a library which could handle this (wbc.decrypt(pwd)). I would prefer a lib i could you use from a unix box. Thanks

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  • Pear PHP UML Class Diagrams

    - by bigstylee
    Hi, I am trying to create graphical representations of existing code. I have tried to use VS.PHP (with Visual Studios 2010) but cant seem to generate class diagrams from this. I have tried to use Pear's PHP UML package which has produced a lot of JavaDoc style documentation and an XMI document. From what I have read, this can be used to create class diagrams? If so, how? Are there other "easier" alternatives? Thanks in advance

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  • Generate random coordinates from area outside of a rectangle?

    - by Rockmaninoff
    Hi all, I'm working on a simple tutorial, and I'd like to randomly generate the positions of the red and green boxes in the accompanying images anywhere inside the dark gray area, but not in the white area. Are there any particularly elegant algorithms to do this? There are some hackish ideas I have that are really simple (continue to generate while the coordinates are not outside the inside rectangle, etc.), but I was wondering if anyone had come up with some neat solutions. Thanks for any help!

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  • Callback for camera shutter open event

    - by Raj
    Hi all, I have been working around in UIImagePickerController and am struck with a problem where I need to get the precise moment when the camera shutter opens in UIImagePickerController when the source type is set to camera (UIImagePickerControllerSourceTypeCamera). I have done some googling around and have realized that no one had such strange requirement! I looked around the docs of UIImagePickerController and UIImagePickerControllerDelegate hoping to get some delegate method / callback indicating the camera shutter open event, but did not find any. Any suggestions? Thanks for any help, Raj Pawan

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  • why jsessionid is appended to each url?

    - by sword101
    greetings all i am deploying an app using spring framework on the apache tomcat when running the application from the tomcat directly,there's no jsessionid appended to any url at all but after mapping the application to the domain,and trying to run it i got a jsessionid appended to each url in the application,i tried the spring security attribute disable-url-rewriting but it doesn't work,it removes the jsessionid from the url but the application doesn't work no more,the user cannot login. so i guess it's another problem,any ideas why this happens,how to solve it? thanks.

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  • C# manipulating video

    - by grey88
    i want to take a folder of pictures, and turn it into a slideshow video with music in the background. i have no idea how to do this, or where to get help, cos this isnt the kind of thing you can search in google. idk if there are api's for it, or if it can even be done in C#. maybe ill have to move the project to C++ or something, but first i need to know where the hell to start. thanks.

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  • xampp virtual host in config file causes forbidden error...

    - by Ronedog
    Any idea why the following virtual host causes xampp to give me a "403 forbidden error"? <VirtualHost *:80> ServerName rst DocumentRoot "C:/xampp/htdocs/administrator/login.php" </VirtualHost> If I delete this code then xampp loads web pages just fine...but I don't want to have to type in the whole url...I want to just type in "rst" and go to my page. This is on a windows vista machine. Thanks for the help.

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  • Asp.net Security: IIdentity.IsAuthenticated default implementation.

    - by Pickels
    Hello Stackoverflowers, I am writing my own custom Identity class which implements IIdentity. I don't need to change the default method IsAuthenticated but so now I was wondering how does the default IIdentity determines if it should return true or false? I thought to find the answer in the FormsAuthenticationTicket I am using but not sure if that is correct. Thanks in advance, Pickels

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  • Silverlight 4 Default Button Service

    - by Mark Cooper
    For a few months I have been successfully using David Justices Default Button example in my SL 3 app. This approach is based on an attached property. After upgrading to SL4, the approach no longer works, and I get a XAML exception: "Unknown parser error: Scanner 2148474880" Has anyone succesfully used this (or any other) default button attached behaviours in SL4? Is there any other way to achieve default button behaviour in SL4 with the new classes that are available? Thanks, Mark

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  • MCTS Training Kit

    - by Wilson
    Hello every one. Can any one tell me where can I find "MCTS Self-Paced Training Kit (Exam 70-515): Microsoft .NET Framework 4 – Web Applications Development" book for download. Thanks

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  • Legal to decompile an SWF licensed under Apache 2.0

    - by PeterG
    Is it legal to decompile an SWF that is licensed under Apache 2.0 with no additional terms? I'm also planning on modifying and using for commercial purposes. My understanding is that Apache License 2.0 allows for modification of source and object, but I'm not sure if I can convert from object to source. Thanks.

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  • ruby-on-rails: update_attributes overrides model validations?

    - by cbrulak
    I have a typical, Post model: class Post< ActiveRecord::Base validates_presence_of :user_id #Line 1 validates_presence_of :title,:body #Line 2 in the controller, I have: def create if request.post? if login_required @post = Post.new(params[:post]) #Line 3 @post .update_attribute("user_id",session[:userid]) #Line 4 However, if the validations on Line 2 fail the Post will still be created, unless Line 4 is commented out. 1) Why? 2) Suggestions on a fix? Thanks

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  • HowTo Crypt/Encrypt some string (e.g. Password) on Qt simple

    - by mosg
    Hi. Here what I have got: Qt SDK version 4.6.2 Windows XP Question: how can I simply crypt and encrypt simple QString value? I need this to be able to save some crypted string into the INI file, and after reopening application encrypt string to normal password string value. PS: I'm looking simple and nice solution. Thanks for help!

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  • alarm clock for iphone

    - by Joy
    I am looking to develop an alarm clock for iphone. But i came to know that i can't run application in the background. So is there any other way to do that job. Please help me cause i'm in serious problem. Thanks in advance

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  • WPF DataGrid cannot Add a row when datasource is empty

    - by Trindaz
    CanUserAddRows="True" only 'works' when there's already data in the itemsource of the data grid. If it just so happens that there are no rows in the original list of items, then the datagrid doesn't display a 'placeholder' row for entering new items, even though I've set CanUserAddRows="True". Why?! Thanks in advance, Trindaz

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  • IntelliJ IDEA "Tomcat manager" application

    - by Jon
    Hello, I'm using IntelliJ IDEA 9.0.2 but I assume this question applies to previous versions as well. In the Run/Debug Configurations dialog there is an option called "Deploy 'Tomcat Manager' application", but I haven't been able to find any documentation for how to use it in the IntelliJ help or online. Has anyone had experience using this, and know what URL I could use to access it once Tomcat is running? Thanks!

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