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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?

...ution time of a C program under Linux? http://digitalsandwich.com/archives/27-benchmarking-misconceptions-microtime-vs-getrusage.html http://www.unix.com/hp-ux/38937-getrusage.html Update: for OS X, clock_gettime has been implemented as of 10.12 (Sierra). Also, both POSIX and BSD based platforms...
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Erasing elements from a vector

...VujicAmit Vujic 1,00911 gold badge1616 silver badges2727 bronze badges 1 ...
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How to implement a many-to-many relationship in PostgreSQL?

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Using Linq to group a list of objects into a new grouped list of list of objects

... Jon SkeetJon Skeet 1211k772772 gold badges85588558 silver badges88218821 bronze badges ...
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static allocation in java - heap, stack and permanent generation

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How to make inline functions in C#

..."P1 = {0}" IL_0025: ldloc.0 IL_0026: ldc.i4.5 IL_0027: callvirt instance !1 class [mscorlib]System.Func`2<int32, int32>::Invoke(!0) IL_002c: box [mscorlib]System.Int32 IL_0031: call string [mscorlib]System.String::Format(string, object) IL_0036: ...
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iPhone - Grand Central Dispatch main thread

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How to send a JSON object using html form data

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Which Boost features overlap with C++11?

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Grouped LIMIT in PostgreSQL: show the first N rows for each group?

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