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List the queries running on SQL Server
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207
This will show you the longest running SPIDs on a SQL 2000 or SQL 2005 server:
select
P.s...
Getting current date and time in JavaScript
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27 Answers
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Extracting the last n characters from a string in R
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288
I'm not aware of anything in base R, but it's straight-forward to make a function to do this u...
What does the “|” (single pipe) do in JavaScript?
... @MaBi: You should however know that the value is converted to a 32-bit integer, so it won't work properly for larger numbers.
– Guffa
May 5 '15 at 17:51
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Verifying signed git commits?
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tarlebtarleb
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Sorting dropdown alphabetically in AngularJS
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342
Angular has an orderBy filter that can be used like this:
<select ng-model="selected" ng-opt...
How to create PDFs in an Android app? [closed]
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edited Apr 8 '15 at 18:42
Rubens Mariuzzo
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I lost my .keystore file?
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edited Jul 8 '16 at 20:56
DJ.
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answered Dec 1 '10 at 8:18
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Regex how to match an optional character
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256
Use
[A-Z]?
to make the letter optional. {1} is redundant. (Of course you could also write [...