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How to detect READ_COMMITTED_SNAPSHOT is enabled?
...TTED isolation level are based on snapshot scans and do not acquire locks.
0 (default): READ_COMMITTED_SNAPSHOT option is OFF. Read operations under the READ COMMITTED isolation level use Shared (S) locks.
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Finding the author of a line of code in Mercurial
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answered Feb 9 '10 at 10:44
djcdjc
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Why can't I have “public static const string S = ”stuff"; in my Class?
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607
A const object is always static.
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How do you get a Golang program to print the line number of the error it just called?
...stuff?
– Pinocchio
Jul 17 '14 at 19:01
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@Pinocchio: That error is because it's not valid Go, you...
What is the Oracle equivalent of SQL Server's IsNull() function?
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answered Aug 19 '10 at 16:40
Shannon SeveranceShannon Severance
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Regular expression to allow spaces between words
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tl;dr
Just add a space in your character class.
^[a-zA-Z0-9_ ]*$
Now, if you want to be strict...
The above isn't exactly correct. Due to the fact that * means zero or more, it would match all of the following cases that one would not usually mean to match:
An empty str...
change html text from link with jquery
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edited Jun 20 at 9:12
Community♦
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answered May 23 '09 at 17:06
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what is the difference between ?:, ?! and ?= in regex?
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The difference between ?= and ?! is that the former requires the given expression to match and t...
React ignores 'for' attribute of the label element
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edited Jun 4 '16 at 2:08
answered Mar 31 '14 at 1:48
So...