大约有 1,400 项符合查询结果（耗时：0.0082秒） [XML]
What does collation mean?
... @Piskvor: aren't coordinates in your info pointing to a certain country using an alphabet with 42 letters, 15 of them having diacritics?
– Quassnoi
Dec 27 '10 at 13:07
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The most efficient way to implement an integer based power function pow(int, int)
...ely downloadable here: gist.github.com/3551590 On my machine it was about 2.5x faster.
– orlp
Aug 31 '12 at 11:18
10
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How to delete a folder with files using Java
... updated link: commons.apache.org/proper/commons-io/javadocs/api-2.5/org/…
– OhadR
Feb 7 '17 at 15:21
13
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What is the behavior of integer division?
...egers division always truncates decimals
5.0 / 2 or 5 / 2.0 or 5.0 /2.0 = 2.5 //here either 5 or 2 or both has decimal hence the quotient you will get will be in decimal.
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How do I clone a specific Git branch? [duplicate]
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thx for --single-branch; git 2.5 is out at time of writing this. Don't care for older versions.
– Bernhard Döbler
Aug 20 '15 at 10:46
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When should I use genetic algorithms as opposed to neural networks? [closed]
...e useful for recognizing patterns. They follow a simplistic model of the brain, and by changing a number of weights between them, attempt to predict outputs based on inputs.
They are two fundamentally different entities, but sometimes the problems they are capable of solving overlap.
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Copy file or directories recursively in Python
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shutil.copytree(src, dst)
except OSError as exc: # python >2.5
if exc.errno == errno.ENOTDIR:
shutil.copy(src, dst)
else: raise
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What SOAP client libraries exist for Python, and where is the documentation for them? [closed]
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SOAPy: Was the "best," but no longer maintained. Does not work on Python 2.5+
ZSI: Very painful to use, and development is slow. Has a module called "SOAPpy", which is different than SOAPy (above).
"Newer" libraries:
SUDS: Very Pythonic, and easy to create WSDL-consuming SOAP clients. Creating...
How to calculate the time interval between two time strings
... value which can be compared with something (did my command take more than 2.5 seconds to execute?) and it works in v2.7
– Mawg says reinstate Monica
Jul 5 '16 at 10:09
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How do I extract a sub-hash from a hash?
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Ruby 2.5 added Hash#slice:
h = { a: 100, b: 200, c: 300 }
h.slice(:a) #=> {:a=>100}
h.slice(:b, :c, :d) #=> {:b=>200, :c=>300}
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