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Generate a UUID on iOS from Swift
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Ahmed Al HafoudhAhmed Al Hafoudh
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How to run multiple DOS commands in parallel?
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Community♦
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answered Jun 13 '12 at 8:29
gahcepgahcep
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Override setter with arc
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Evan
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answered Oct 29 '11 at 3:19
PascalPascal
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Access Asset Catalog programmatically
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edited Aug 11 '16 at 18:02
answered Jun 12 '13 at 17:01
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CSS: How to have position:absolute div inside a position:relative div not be cropped by an overflow:
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answered Feb 11 '10 at 18:33
avernetavernet
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Code equivalent to the 'let' keyword in chained LINQ extension method calls
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edited Apr 30 '11 at 7:47
answered Jul 7 '09 at 14:46
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What exactly is Python's file.flush() doing?
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answered Aug 19 '11 at 20:40
Lasse V. KarlsenLasse V. Karlsen
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Changing Mercurial “Default” Parent URL
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Community♦
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answered Nov 3 '15 at 13:02
naXanaXa
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Get all elements but the first from an array
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LBushkinLBushkin
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Add column with number of days between dates in DataFrame pandas
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df['A'] = pd.to_datetime(df['A'])
df['B'] = pd.to_datetime(df['B'])
In [11]: df.dtypes # if already datetime64 you don't need to use to_datetime
Out[11]:
A datetime64[ns]
B datetime64[ns]
dtype: object
In [12]: df['A'] - df['B']
Out[12]:
one -58 days
two -26 days
dtype: timedelta64[ns...