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'float' vs. 'double' precision

...ry representation, not a decimal one. Single precision (float) gives you 23 bits of significand, 8 bits of exponent, and 1 sign bit. Double precision (double) gives you 52 bits of significand, 11 bits of exponent, and 1 sign bit. ...
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How to find the kth smallest element in the union of two sorted arrays?

... Jules OlléonJules Olléon 5,78166 gold badges3131 silver badges4444 bronze badges 14 ...
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PendingIntent does not send Intent extras

... 3 Answers 3 Active ...
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What is the lifetime of a static variable in a C++ function?

...oo"); } int main(int argc, char*[]) { foo(argc != 2); if (argc == 3) foo(false); } Output: C:>sample.exe Created in foo Destroyed in foo C:>sample.exe 1 Created in if Created in foo Destroyed in foo Destroyed in if C:>sample.exe 1 2 Created in foo Created in if Destroyed...
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Using {} in a case statement. Why?

... case 42: int x = GetSomeValue(); return a * x; case 1337: int x = GetSomeOtherValue(); //ERROR return a * x; } You will get a compiler error because x is already defined in the scope. Separating these to their own sub-scope will eliminate the need to declare ...
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How to run crontab job every week on Sunday

...ll be started [0-60] # 2. Entry: Hour when the process will be started [0-23] # 3. Entry: Day of the month when the process will be started [1-28/29/30/31] # 4. Entry: Month of the year when the process will be started [1-12] # 5. Entry: Weekday when the process will be started [0-6] [0 is Sunday] #...
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ruby convert array into function arguments

...ray into an argument list with the * (or "splat") operator: a = [0, 1, 2, 3, 4] # => [0, 1, 2, 3, 4] b = [2, 3] # => [2, 3] a.slice(*b) # => [2, 3, 4] Reference: Array to Arguments Conversion share | ...
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omp parallel vs. omp parallel for

...rksharing contructs. Taken from http://www.openmp.org/mp-documents/OpenMP3.0-SummarySpec.pdf The specs for OpenMP are here: https://openmp.org/specifications/ share | improve this answer ...
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How to compare times in Python?

... 132 You can't compare a specific point in time (such as "right now") against an unfixed, recurring ...
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Stack smashing detected

... 357 Stack Smashing here is actually caused due to a protection mechanism used by gcc to detect buf...