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Test for non-zero length string in Bash: [ -n “$var” ] or [ “$var” ]
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+100
Edit: This is a more complete version that shows more differences between [ (aka test) and [[.
The following table shows that wheth...
Remove unnecessary svn:mergeinfo properties
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answered Apr 15 '10 at 21:05
VincentVincent
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A more pretty/informative Var_dump alternative in PHP? [closed]
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raverenraveren
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git add, commit and push commands in one?
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edited Aug 10 '17 at 7:39
t0r0X
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an...
Is there a good jQuery Drag-and-drop file upload plugin? [closed]
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answered Feb 5 '10 at 22:45
Aaron WagnerAaron Wagner
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How to use JavaScript regex over multiple lines?
...h this. Thanks. :)
– akauppi
Jan 4 '10 at 14:34
Fair enough. I suppose that is a valid reason to want to use regexes o...
Daylight saving time and time zone best practices [closed]
... Joda-Time, ThreeTen-Backport, ThreeTen-Extra, java.time classes, and JSR 310 are led by the same man, Stephen Colebourne.
If using .NET, consider using Noda Time.
If using .NET without Noda Time, consider that DateTimeOffset is often a better choice than DateTime.
If using Perl, use DateTime.
If u...
How to ALTER multiple columns at once in SQL Server
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answered Aug 12 '10 at 7:30
Neil KnightNeil Knight
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How can I set the value of a DropDownList using jQuery?
... Nick BerardiNick Berardi
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