大约有 41,200 项符合查询结果(耗时:0.0431秒) [XML]

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What is a .pid file and what does it contain?

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How to define servlet filter order of execution using annotations in WAR

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How to check status of PostgreSQL server Mac OS X

...ok for a command that looks something like this (your version may not be 8.3): /Library/PostgreSQL/8.3/bin/postgres -D /Library/PostgreSQL/8.3/data To start the server, execute something like this: /Library/PostgreSQL/8.3/bin/pg_ctl start -D /Library/PostgreSQL/8.3/data -l postgres.log ...
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Python: print a generator expression?

... 163 Quick answer: Doing list() around a generator expression is (almost) exactly equivalent to havi...
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How to call Base Class's __init__ method from the child class? [duplicate]

... 123 You could use super(ChildClass, self).__init__() class BaseClass(object): def __init__(self...
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How to run cron once, daily at 10pm

... 376 It's running every minute of the hour 22 I guess. Try the following to run it every first minu...
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split string in to 2 based on last occurrence of a separator

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OSError: [Errno 2] No such file or directory while using python subprocess in Django

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What is the list of possible values for navigator.platform as of today? [closed]

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What does numpy.random.seed(0) do?

..., 0.65, 0.44, 0.89]) >>> numpy.random.rand(4) array([ 0.96, 0.38, 0.79, 0.53]) (pseudo-)random numbers work by starting with a number (the seed), multiplying it by a large number, adding an offset, then taking modulo of that sum. The resulting number is then used as the seed to gen...