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Difference between a “coroutine” and a “thread”?

What are the differences between a "coroutine" and a "thread"? 6 Answers 6 ...
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How do I define and use an ENUM in Objective-C?

I declared an enum in my implementation file as shown below, and declared a variable of that type in my interface as PlayerState thePlayerState; and used the variable in my methods. But I am getting errors stating that it is undeclared. How do I correctly declare and use a variable of type PlayerSta...
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Running Python code in Vim

I am writing Python code using Vim, and every time I want to run my code, I type this inside Vim: 20 Answers ...
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Print Current Mercurial Revision Hash?

... No prob. hg help revisions and hg help revsets has some crazy powerful shortcuts like that. – Ry4an Brase Jun 13 '12 at 20:47 ...
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How to pipe stdout while keeping it on screen ? (and not to a output file)

I would like to pipe standard output of a program while keeping it on screen. 5 Answers ...
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What is the difference between Θ(n) and O(n)?

...I see Θ(n) with the strange Θ symbol with something in the middle of it, and sometimes just O(n). Is it just laziness of typing because nobody knows how to type this symbol, or does it mean something different? ...
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How to find/remove unused dependencies in Gradle

... UPDATE: 28-06-2016: Android support to unused-dependency In June, 2017, they have released the 4.0.0 version and renamed the root project name "gradle-lint-plugin" to "nebula-lint-plugin". They have also added Android support to unused...
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How do I determine the size of an object in Python?

...be returned if the object type does not provide means to retrieve the size and would cause a TypeError. getsizeof calls the object’s __sizeof__ method and adds an additional garbage collector overhead if the object is managed by the garbage collector. See recursive sizeof recipe for an example of ...
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How do I size a UITextView to its content?

... This works for both iOS 6.1 and iOS 7: - (void)textViewDidChange:(UITextView *)textView { CGFloat fixedWidth = textView.frame.size.width; CGSize newSize = [textView sizeThatFits:CGSizeMake(fixedWidth, MAXFLOAT)]; CGRect newFrame = textView....
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What does “static” mean in C?

...l for cases where a function needs to keep some state between invocations, and you don't want to use global variables. Beware, however, this feature should be used very sparingly - it makes your code not thread-safe and harder to understand. (2) Is used widely as an "access control" feature. If you...