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Underscore.
>>> 5+5
10
>>> _
10
>>> _ + 5
15
>>> _
15
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os.walk without digging into directories below
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Does this function actually "walk" through the whole structure and then delete the entries below a certain point? Or is something more clever going on? I'm not even sure how to check this with code. --python beginner
– mathtic...
How do I tidy up an HTML file's indentation in VI?
How do I fix the indentation of his huge html files which was all messed up?
11 Answers
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What is __gxx_personality_v0 for?
... curiousguy
7,13322 gold badges3535 silver badges5151 bronze badges
answered Nov 30 '08 at 19:00
CesarBCesarB
37.9k66 gold badge...
Javascript replace with reference to matched group?
...vaScript/Reference/…
– jsh
Oct 1 '15 at 7:55
1
@CalculatorFeline Saying "the regex itself" does...
Why is early return slower than else?
... than with_else():
>>> T(lambda : without_else()).repeat()
[0.42015745017874906, 0.3188967452567226, 0.31984281521812363]
>>> T(lambda : with_else()).repeat()
[0.36009842032996175, 0.28962249392031936, 0.2927151355828528]
>>> T(lambda : without_else(True)).repeat()
[0.317...
How do I concatenate two lists in Python?
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@Daniel it will create a new list with a shallow copy of the items in the first list, followed by a shallow copy of the items in the second list. Use copy.deepcopy to get deep copies of lists.
– Daniel G
Apr 19 '12 at 14:51
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pythonic way to do something N times without an index variable?
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15
@Hamish: My test with 2.6 says 32% faster (23.2 us vs 17.6 us for N=1000). But that is a really time time anyways. I would default to the O...
How to use clock() in C++
How do I call clock() in C++ ?
7 Answers
7
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Windows下如何判断Win32 or x64？ - C/C++ - 清泛网 - 专注C/C++及内核技术
...uld load it by function GetProcAddress, because
* it is not available on all version of Windows.
*/
LPFN_ISWOW64PROCESS fnIsWow64Process = NULL;
/**
* This function tells if your application is a x64 program.
*/
BOOL Isx64Application() {
return (sizeof(LPFN_ISWOW64PROCESS) == 8)? T...