大约有 13,000 项符合查询结果(耗时:0.0299秒) [XML]

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In Python, how to display current time in readable format

...-0400. %Z gives you current timezone name (or abbreviation) automatically. Python doesn't support %l, you could use %I instead. – jfs Dec 14 '13 at 19:30 ...
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How to retrieve the dimensions of a view?

...0. This happens when I format the grid dynamically and also when I use an XML version. 16 Answers ...
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What is the __del__ method, How to call it?

...r the function ends. In particular, unless there are circular references, CPython (the standard Python implementation) will garbage collect immediately. However, this is an implementation detail of CPython. The only required property of Python garbage collection is that it happens after all refere...
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How can I shuffle the lines of a text file on the Unix command line or in a shell script?

...huf() { perl -MList::Util=shuffle -e 'print shuffle(<>);' "$@"; } Python-based function, adapted from scai's answer: shuf() { python -c ' import sys, random, fileinput; from signal import signal, SIGPIPE, SIG_DFL; signal(SIGPIPE, SIG_DFL); lines=[line for line in fileinput.input()]; ...
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Counting array elements in Python [duplicate]

...e usually "special methods" implementing one of the standard interfaces in Python (container, number, etc). Special methods are used via syntactic sugar (object creation, container indexing and slicing, attribute access, built-in functions, etc.). Using obj.__len__() wouldn't be the correct way of...
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Python Dictionary to URL Parameters

I am trying to convert a Python dictionary to a string for use as URL parameters. I am sure that there is a better, more Pythonic way of doing this. What is it? ...
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How to convert integer timestamp to Python datetime

...for the format, so I'm not sure how the timestamp is formatted. I've tried Python's standard datetime.fromordinal() and datetime.fromtimestamp() and a few others, but nothing matches. I'm pretty sure that particular number corresponds to the current date (e.g. 2012-3-16), but not much more. ...
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How to get the current time in Python

... Which version of Python was the original answer given in? Just typing datetime.datetime.now() in my Python 2.7 interactive console (IronPython hasn't updated yet) gives me the same behavior as the newer example using print() in the answer. I ...
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What does the “yield” keyword do?

What is the use of the yield keyword in Python, and what does it do? 42 Answers 42 ...
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How do I make a JAR from a .java file?

...our jdeveloper installation, there should be some ant build example (build.xml file) and at least a couple of good tutorials on how to use jDeveloper with ANT on Oracle's site. – BigMike Mar 30 '12 at 13:58 ...