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Force unmount of NFS-mounted directory [closed]
...e an NFS-mounted directory on a Linux machine that has hung. I've tried to force an unmount, but it doesn't seem to work:
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How to define a function in ghci across multiple lines?
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For guards (like your example), you can just put them all on one line and it works (guards do not care about spacing)
let abs n | n >= 0 = n | otherwise = -n
If you wanted to write your function with multiple definition...
How to sum array of numbers in Ruby?
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@Boris Also, Rubycop will warn you for using inject rather than reduce.
– Droogans
Jul 26 '13 at 19:08
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[] and {} vs list() and dict(), which is better?
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In terms of speed, it's no competition for empty lists/dicts:
>>> from timeit import timeit
>>> timeit("[]")
0.040084982867934334
>>> timeit("list()")
0.17704233359267718
>>> timeit("{}")
0.033620194745424214
>>> timei...
Wait for a process to finish
Is there any builtin feature in Bash to wait for a process to finish?
14 Answers
14
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How to align a to the middle (horizontally/width) of the page [duplicate]
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This is correct for demo purposes, but obviously not using inline styles in the final markup
– gonzohunter
Jun 5 '09 at 10:36
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How to disable mouseout events triggered by child elements?
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For search sake, these mouse event behaviors are equivalent to ROLL_OVER and ROLL_OUT in AS3.
– Jeff Ward
Sep 14 '15 at 14:49
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Overflow Scroll css is not working in the div
I am looking for CSS/Javascript solution for my HTML page scrolling issue.
10 Answers
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Mercurial .hgignore for Visual Studio 2008 projects
What is a good setup for .hgignore file when working with Visual Studio 2008?
7 Answers
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GROUP BY with MAX(DATE) [duplicate]
I'm trying to list the latest destination (MAX departure time) for each train in a table, for example :
6 Answers
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