大约有 5,000 项符合查询结果（耗时：0.0243秒） [XML]
How to calculate the SVG Path for an arc (of a circle)
...nt svg element. For example viewBox="0 0 500 500"
– Håken Lid
May 24 '19 at 14:20
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Enabling auto layout in iOS 6 while remaining backwards compatible with iOS 5
...red Sep 21 '12 at 20:20
Imre KelényiImre Kelényi
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How to Calculate Execution Time of a Code Snippet in C++
...linux-gnu/libstdc++.so.6: version GLIBCXX_3.4.19 not found (required by ../cpu_2d/g500)
– user9869932
Sep 2 '15 at 20:13
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What's the recommended way to connect to MySQL from Go?
...swered Jul 6 '12 at 6:41
Denys SéguretDenys Séguret
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Constructors in Go
...wered Aug 8 '13 at 12:10
Denys SéguretDenys Séguret
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Why is it recommended to have empty line in the end of a source file?
...ikely to result in a newline at the end.
– Raimund Krämer
Sep 24 at 8:25
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What is “vectorization”?
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Many CPUs have "vector" or "SIMD" instruction sets which apply the same operation simultaneously to two, four, or more pieces of data. Modern x86 chips have the SSE instructions, many PPC chips have the "Altivec" instructions, an...
How to get the name of the calling method?
...ed Feb 26 '13 at 20:18
Marc-André LafortuneMarc-André Lafortune
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What are the file limits in Git (number and size)?
...fect other operations. Cloning can use lots of memory though (and a lot of cpu unless you turn on reachability bitmap feature, which you should).
Will 'git pull' be slow?
If we exclude the server side, the size of your tree is the main factor, but your 25k files should be fine (lin...
Pandas aggregate count distinct
...aframe, then grouped to ~2M
%time _=g.agg({"id": lambda x: x.nunique()})
CPU times: user 3min 3s, sys: 2.94 s, total: 3min 6s
Wall time: 3min 20s
%time _=g.agg({"id": pd.Series.nunique})
CPU times: user 3min 2s, sys: 2.44 s, total: 3min 4s
Wall time: 3min 18s
%time _=g.agg({"id": "nunique"})
CPU...