大约有 10,000 项符合查询结果(耗时:0.0310秒) [XML]

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'and' (boolean) vs '&' (bitwise) - Why difference in behavior with lists vs numpy arrays?

...n [76]: mylist1 and mylist2 Out[76]: [False, True, False, True, False] In [77]: mylist2 and mylist1 Out[77]: [False] share | improve this answer | follow | ...
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How do I profile memory usage in Python?

...m guppy import hpy; h=hpy() >>> h.heap() Partition of a set of 48477 objects. Total size = 3265516 bytes. Index Count % Size % Cumulative % Kind (class / dict of class) 0 25773 53 1612820 49 1612820 49 str 1 11699 24 483960 15 2096780 64 tuple 2 1...
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What is the proper REST response code for a valid request but an empty data?

... Jens WurmJens Wurm 4,14811 gold badge77 silver badges55 bronze badges 30 ...
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Alternative to google finance api [closed]

... GalaxyCat105 1,23822 gold badges77 silver badges2222 bronze badges answered Apr 6 '12 at 8:29 AurAAurA 11.2k77...
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FixedThreadPool vs CachedThreadPool: the lesser of two evils

... Ravindra babu 39.4k77 gold badges201201 silver badges180180 bronze badges answered Jul 30 '13 at 21:50 Trevor FreemanTre...
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MySQL: @variable vs. variable. What's the difference?

... 77 @confiq, @Quassnoi: there is one significant difference between := and =, and that is that := works as a variable-assignment operator every...
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How do I change Bootstrap 3 column order on mobile layout?

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Difference between and

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JSON.net: how to deserialize without using the default constructor?

...ML documentation as a gist: https://gist.github.com/maverickelementalch/80f77f4b6bdce3b434b0f7a1d06baa95 Feedback appreciated. share | improve this answer | follow ...
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Generating an MD5 checksum of a file

...32629680634 $ time md5sum /tmp/test.data.300k d3fe3d5d4c2460b5daacc30c6efbc77f /tmp/test.data.300k real 0m0.043s user 0m0.032s sys 0m0.010s $ stat -c '%s' /tmp/test.data.300k 11890400 So, looks like both Python and /usr/bin/md5sum take about 30ms for an 11MB file. The relevant md5sum ...