大约有 23,400 项符合查询结果（耗时：0.0453秒） [XML]
What's the best way to check if a file exists in C?
...unnycodebunny
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How do I get the directory that a program is running from?
...ervice on Windows, the current directory will probably be C:\Windows\System32, whereas the binary dir is different.
– Lucky Luke
Feb 14 '14 at 16:32
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How to convert wstring into string?
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The std::wstring_convert from C++11 wraps up a lot of this noise.
– Cubbi
Sep 27 '11 at 19:34
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How do function pointers in C work?
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"functionPtr = &addInt;" can also be written (and often is) as " functionPtr = addInt;" which is also valid since the standard says th...
Map enum in JPA with fixed values?
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answered Aug 11 '14 at 15:32
PoolPool
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How to implement classic sorting algorithms in modern C++?
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@sbabbi The entire standard library is based on the principle that iterators are cheap to copy; it passes them by value, for example. If c...
How do I determine the size of an object in Python?
...>>> sys.getsizeof(x)
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>>> sys.getsizeof(sys.getsizeof)
32
>>> sys.getsizeof('this')
38
>>> sys.getsizeof('this also')
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If you are in python < 2.6 and don't have sys.getsizeof you can use this extensive module instead. Never used it though.
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Python ValueError: too many values to unpack [duplicate]
...title.
– Johnsyweb
Mar 31 '14 at 11:32
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Split a python list into other “sublists” i.e smaller lists [duplicate]
...4, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]
[[0, 1, 2, 3, 4, 5, 6, 7, 8, 9], [10, 11, 12, 13, 14, 15, 16, 17, 18, 19], [20, 21, 22, 23, 24, 25, 26, 27, 28, 29], [30, 31, 32, 33, 34]]
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Seedable JavaScript random number generator
...have a source for the 3600 initial states? Mersenne Twister is seeded by a 32 bit number, so the PRNG should have 4 billion initial states - only if the initial seed is truly random.
– Tobias P.
Aug 1 '12 at 14:46
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