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Constructor in an Interface?

...which implement the message interface, I can only define the send method and not the constructor" ...these requirements are exactly what abstract classes are for. share | improve this answer ...
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Facebook access token server-side validation for iPhone app

...developing iPhone application, that is based on communication with server, and I want to use Facebook authentication mechanisms. ...
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How to clear Facebook Sharer cache?

...ook.com/tools/debug ...then put in the URL of the page you want to share, and click "debug". It will automatically extract all the info on your meta tags and also clear the cache. share | improve t...
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How can I make the cursor turn to the wait cursor?

I have a C# application that has users login to it, and because the hashing algorithm is expensive, it takes a little while to do. How can I display the Wait/Busy Cursor (usually the hourglass) to the user to let them know the program is doing something? ...
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How do I dynamically change the content in an iframe using jquery?

I was wondering if it is possible to have a site with an iframe and some jquery code that changes the iframe content every 30 seconds. The content is in different webpages. ...
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Check if class already assigned before adding

... Please re-read my question and you will notice that its not about beeing safe but about best practice – Muleskinner Sep 13 '11 at 14:33 ...
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How to execute shell command in Javascript

...ant to write a JavaScript function which will execute the system shell commands ( ls for example) and return the value. 13...
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Problems with entering Git commit message with Vim

... file before closing it, while ZZ, :xEnter, :xiEnter, :xitEnter, :exiEnter and :exitEnter only write it if the document is modified. All these synonyms just have different numbers of keypresses. share | ...
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Is there a way to programmatically scroll a scroll view to a specific edit text?

...ields that the user must fill in. I have a checkbox half way down my form, and when the user checks it I want to scroll to a specific part of the view. Is there any way to scroll to an EditText object (or any other view object) programmatically? ...
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How to jump directly to a column number in Vim

...nough to provide me the exact crash coordinates in the form of line number and column number. However I can't find a way to directly jump to the column number, even though I can jump to the line so easily. ...