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What's onCreate(Bundle savedInstanceState)
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If you save the state of the application in a bundle (typically non-persistent, dynamic data i...
On showing dialog i get “Can not perform this action after onSaveInstanceState”
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How to force garbage collection in Java?
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Your best option is to call System.gc() which simply is a hint to the garbage collector that y...
C# Float expression: strange behavior when casting the result float to int
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First of all, I assume that you know that 6.2f * 10 is not exactly 62 due to floating point ro...
What's the difference between “STL” and “C++ Standard Library”?
...he 80s, but what we now call "C++" is the language standardised in ISO/IEC 14882:2014 (and earlier versions, such as ISO/IEC 14882:2011).
The STL was already widely used as a library for C++, giving programmers access to containers, iterators and algorithms. When the standardisation happened, the l...
How to “properly” create a custom object in JavaScript?
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Determine if Python is running inside virtualenv
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How should I print types like off_t and size_t?
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You can use z for size_t and t for ptrdiff_t like in
printf("%zu %td", size, ptrdiff);
But ...
How can I mask a UIImageView?
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There's an easier way.
#import <QuartzCore/QuartzCore.h>
// remember to include Framewo...