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Adding a simple UIAlertView

...d OK if (buttonIndex == 0) { // do something here... } } And make sure your delegate conforms to UIAlertViewDelegate protocol: @interface YourViewController : UIViewController <UIAlertViewDelegate> ...
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C++ Singleton design pattern

... the Singleton design pattern that is lazy-evaluated, correctly-destroyed, and thread-safe. class S { public: static S& getInstance() { static S instance; // Guaranteed to be destroyed. // Instantiated on first use. ...
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Reading a simple text file

I am trying to read a simple text file in my sample Android Application. I am using the below written code for reading the simple text file. ...
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git pull aborted with error filename too long

I'm using Windows as my OS, and working on a project with a friend who's using a Mac. He checked in code to our Github. 7 A...
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Ruby: How to post a file via HTTP as multipart/form-data?

...ke an HMTL form posted from a browser. Specifically, post some text fields and a file field. 12 Answers ...
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How can I get a favicon to show up in my django app?

I just want to drop the favicon.ico in my staticfiles directory and then have it show up in my app. 12 Answers ...
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Print newline in PHP in single quotes

I try to use single quotes as much as possible and I've noticed that I can't use \n in single quotes. I know I can just enter a newline literally by pressing return, but that screws up the indentation of my code. ...
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How to find and turn on USB debugging mode on Nexus 4

...exus 4 device there isn't any "USB debugging options" item. How do I find and turn on USB debugging mode on Nexus 4? 6 Ans...
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@import vs #import - iOS 7

I am playing around with some of the new iOS 7 features and working with some of the Image Effects as discussed in the WWDC video "Implementing Engaging UI on iOS". For producing a blur effect within the source code for the session, UIImage was extended via a category which imports UIKit like so: ...
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Weak and strong property setter attributes in Objective-C

What is the difference between weak and strong property setter attributes in Objective-C? 5 Answers ...