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Working copy XXX locked and cleanup failed in SVN
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community wiki
3 revs, 2 users 96%Chuck
123
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android studio 0.4.2: Gradle project sync failed error
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Carlos TaylorCarlos Taylor
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Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
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answered Apr 7 '11 at 11:37
Pascal MARTINPascal MARTIN
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How to take column-slices of dataframe in pandas
...ing to 'bar'
df.loc[:, :'bar']
# foo bar
# slice from 'quz' to the end by 3
df.loc[:, 'quz'::3]
# quz sat
# attempt from 'sat' to 'bar'
df.loc[:, 'sat':'bar']
# no columns returned
# slice from 'sat' to 'bar'
df.loc[:, 'sat':'bar':-1]
sat cat ant quz bar
# slice notation is syntatic sugar for th...
Onclick javascript to make browser go back to previous page?
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kartikluke
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answered Nov 9 '11 at 15:45
rogerlsmithrogerlsmith
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Generate all permutations of a list without adjacent equal elements
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30
This is along the lines of Thijser's currently incomplete pseudocode. The idea is to take the m...
Are unused CSS images downloaded?
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edited Jun 2 '10 at 3:50
Ash
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answere...
phantomjs not waiting for “full” page load
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answered Feb 7 '13 at 10:36
rhunwicksrhunwicks
2,9562020 silver badges1919 bronze badges
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What is the difference between String.Empty and “” (empty string)?
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edited Feb 23 at 3:45
Callum Watkins
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Is there a reason that Swift array assignment is inconsistent (neither a reference nor a deep copy)?
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Note that array semantics and syntax was changed in Xcode beta 3 version (blog post), so the question no longer applies. The following answer applied to beta 2:
It's for performance reasons. Basically, they try to avoid copying arrays as long as they can (and claim "C-like performance...