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What exactly is a reentrant function?
...t, everything seems ok… But wait:
int main()
{
foo(bar);
return 0;
}
If the lock on mutex is not recursive, then here's what will happen, in the main thread:
main will call foo.
foo will acquire the lock.
foo will call bar, which will call foo.
the 2nd foo will try to acquire the lock...
Convert string with comma to integer
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Michael KohlMichael Kohl
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How to find the statistical mode?
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On my dinky little machine, that can generate & find the mode of a 10M-integer vector in about half a second.
If your data set might have multiple modes, the above solution takes the same approach as which.max, and returns the first-appearing value of the set of modes. To return all modes, ...
Google Maps API v2: How to make markers clickable?
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answered Jan 9 '13 at 0:56
Pavel DudkaPavel Dudka
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C# DateTime.Now precision
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answered Jan 27 '10 at 0:36
Eric LippertEric Lippert
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What does auto&& tell us?
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240
By using auto&& var = <initializer> you are saying: I will accept any initializer ...
Find all storage devices attached to a Linux machine [closed]
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Giacomo1968
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answered Oct 14 '08 at 13:11
Steve BakerSteve Bak...
How do you serialize a model instance in Django?
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answered Jul 20 '10 at 10:31
xaralisxaralis
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Malloc vs new — different padding
...'s C++ code for our project that uses MPI for high-performance computing (10^5 - 10^6 cores). The code is intended to allow for communications between (potentially) different machines on different architectures. He's written a comment that says something along the lines of:
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Reference - What does this error mean in PHP?
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edited Dec 5 '18 at 10:14
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