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How to sort an array in descending order in Ruby
...9 0.003414 0.113873 ( 0.114443)
sort_by.reverse! 0.108997 0.001631 0.110628 ( 0.111532)
...the reverse method doesn't actually return a reversed array - it returns an enumerator that just starts at the end and works backwards.
The source for Array#reverse is:
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SVN Error - Not a working copy
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answered Jun 1 '09 at 21:16
Ken ArnoldKen Arnold
1,6341717 silver badges2121 bronze badges
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How to create a HTTP server in Android? [closed]
... from it) ?
– android developer
Jun 16 '14 at 20:37
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Delete all lines beginning with a # from a file
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316
This can be done with a sed one-liner:
sed '/^#/d'
This says, "find all lines that start wit...
How do I create a namespace package in Python?
...ame__) thing?
– kawing-chiu
Oct 10 '16 at 1:36
3
Should I add namespace_packages=['package'] in t...
Where to learn about VS debugger 'magic names'
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answered Mar 24 '10 at 16:37
Eric LippertEric Lippert
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How do I save a UIImage to a file?
...244/…
– user1210182
Mar 19 '18 at 16:48
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Get statistics for each group (such as count, mean, etc) using pandas GroupBy?
...] = counts
– alvitawa
Jun 24 '19 at 16:04
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How to dismiss keyboard iOS programmatically when pressing return
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answered Nov 10 '15 at 5:16
Chathuranga SilvaChathuranga Silva
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How can I “unuse” a namespace?
...roblem.
– Head Geek
Oct 3 '08 at 18:16
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Placing the header in your own namespace is not a soluti...