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Converting datetime.date to UTC timestamp in Python

... @m01: datetime(1970, 1, 1) is more explicit. fromtimestamp() is incorrect here (dt is in UTC so utcfromtimestamp() should be used instead). – jfs Dec 19 '12 at 11:36 ...
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Upgrade python in a virtualenv

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How do I find all files containing specific text on Linux?

...somewhere/' -e "pattern" For directories it's possible to exclude one or more directories using the --exclude-dir parameter. For example, this will exclude the dirs dir1/, dir2/ and all of them matching *.dst/: grep --exclude-dir={dir1,dir2,*.dst} -rnw '/path/to/somewhere/' -e "pattern" This wo...
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Import and Export Excel - What is the best library? [closed]

... the customer is using Excel, then why should they save off a second, much more limited file to interact with your product? – mlibby Feb 17 '11 at 15:33  |...
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Drop data frame columns by name

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Creating a copy of an object in C# [duplicate]

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Python's equivalent of && (logical-and) in an if-statement

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Highlight label if checkbox is checked

... @abimelex Though depending on your HTML that may end up matching many more <label>s than desired. – Andrew Marshall Jan 24 '13 at 17:27  |  ...
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Get the current language in device

...SYSTEM locale/language? I found not documented solution here, but is there more elegant solution? – Prizoff Sep 12 '12 at 14:29 48 ...
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defaultdict of defaultdict?

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