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How well is Unicode supported in C++11?

...l fail unconditionally: the input will be treated as the UCS-2 string u"\xD83C\xDF4C", which cannot be converted to UTF-8 because UTF-8 cannot encode any value in the range 0xD800-0xDFFF. Still on the UCS-2 front, there is no way to read from an UTF-16 byte stream into an UTF-16 string with these f...
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Useless use of cat?

... 83 I was not aware of the award until today when some rookie tried to pin the UUOC on me for one o...
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In Python, how do I determine if an object is iterable?

... 83 If my_object is very large (say, infinite like itertools.count()) your list comprehension will take up a lot of time/memory. Better to make...
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How to calculate moving average using NumPy?

... window (n=1001) scipy.convolve : peak memory: 370.62 MiB, increment: 71.83 MiB scipy.convolve, edge handling : peak memory: 521.98 MiB, increment: 223.18 MiB numpy.cumsum : peak memory: 451.32 MiB, increment: 152.52 MiB numpy.cumsum, edge handling : peak memory: 527.51 MiB, increment: 228.7...
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Colors in JavaScript console

...2px hsl(172.8, 100%, 50%), 51px 33px hsl(178.2, 100%, 50%), 52px 34px hsl(183.6, 100%, 50%), 53px 35px hsl(189, 100%, 50%), 54px 36px hsl(194.4, 100%, 50%), 55px 37px hsl(199.8, 100%, 50%), 55px 38px hsl(205.2, 100%, 50%), 56px 39px hsl(210.6, 100%, 50%), 57px 40px hsl(216, 100%, 50%), 57px 41px hsl...
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LINGO使用指南 - 更多技术 - 清泛网 - 专注C/C++及内核技术

... .1e+11 全局最优求解程序中变量的上界 83 GLBUBD 2 全局最优求解程序中变量的上界的应用范围(0: 所有变量都不使用上界; 1: 所有变量都使用上界; 2:部分使用) 84 GLBBRN 5 ...
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cpuid汇编指令 - C/C++ - 清泛网 - 专注C/C++及内核技术

... 2nd-level cache: 256-KB, 8-way set associative, 32-byte line size 83h 2nd-level cache: 512-KB, 8-way set associative, 32-byte line size 84h 2nd-level cache: 1-MB, 8-way set associative, 32-byte line size 85h 2nd-level cache: 2-MB, 8-way set associative, 32-byte line size ...
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Swift Beta performance: sorting arrays

... Here is Swift's builtin sort() for n=10_000: Swift_builtin: 0.77865783 Here is [-O] for n=10_000: Swift: 0.045478346 C: 0.000784666 Swift_builtin: 0.032513488 As you can see, Swift's performance improved by a factor of 20. As per mweathers' answer, setting [...
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Pretty-print C++ STL containers

... 83 This solution was inspired by Marcelo's solution, with a few changes: #include <iostream&gt...
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Why would I want stage before committing in Git?

... 83 When you commit it's only going to commit the changes in the index (the "staged" files). There...