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Find and replace with sed in directory and sub directories

... Actually adding -e does not work on Mac OS. touch a b c d e followed by the command above produces a directory listing like this: a a-e b b-e c c-e d d-e e e-e. – paulmelnikow Mar 10 '14 at 5:22 ...
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Creating a UIImage from a UIColor to use as a background image for UIButton [duplicate]

... Xamarin.iOS solution public UIImage CreateImageFromColor() { var imageSize = new CGSize(30, 30); var imageSizeRectF = new CGRect(0, 0, 30, 30); UIGraphics.BeginImageContextWithOptions(imageSize, false, 0); var c...
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Some questions about Automatic Reference Counting in iOS5 SDK

I'm currently developing an app for iPad. The development started for iOS 4.2 and is now continuing (and I think will be completed) for iOS 4.3. I just read about ARC in iOS 5, and basically I understood that we will never need to release and retain objects anymore. My questions are: ...
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How to convert CFStringRef to NSString?

...rs do not have to check the comments. Thanks. – Dan Rosenstark Jun 24 '12 at 2:54 add a comment  |  ...
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Difference between binary semaphore and mutex

... They are NOT the same thing. They are used for different purposes! While both types of semaphores have a full/empty state and use the same API, their usage is very different. Mutual Exclusion Semaphores Mutual Exclusion semaphores are used to protect shared resources (data structure...
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Is gettimeofday() guaranteed to be of microsecond resolution?

...that was originally written for the Win32 API, to Linux (well, porting the OS X port of the Win32 port to Linux). 10 Answer...
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How to pass a parcelable object that contains a list of objects?

... described by writeValue() method. developer.android.com/reference/android/os/… Among other things it says that the object can be Serializable. readList() is counterpart of writeList() and will read the same data. – Alex Gitelman Jun 10 '11 at 1:04 ...
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dynamically add and remove view to viewpager

(I figured out a solution - please see my post in the Answer section below.) 8 Answers ...
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Recursively remove files

Does anyone have a solution to remove those pesky ._ and .DS_Store files that one gets after moving files from a Mac to A Linux Server? ...
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Why declare unicode by string in python?

... Those are two different things, as others have mentioned. When you specify # -*- coding: utf-8 -*-, you're telling Python the source file you've saved is utf-8. The default for Python 2 is ASCII (for Python 3 it's utf-8). ...