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How do I set a column value to NULL in SQL Server Management Studio?
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edited May 23 '17 at 10:31
Community♦
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answered Jan 14 '09 at 21:05
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How can I define a composite primary key in SQL?
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Just for clarification: a table can have at most one primary key. A primary key consists of on...
CSS Selector “(A or B) and C”?
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is there a better syntax?
No. CSS' or operator (,) does not permit groupings. It's essentia...
Android: textColor of disabled button in selector not showing?
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You need to also create a ColorStateList for text colors identifying different states.
Do the...
What's the state of the art in email validation for Rails?
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edited Apr 28 '12 at 3:02
Luke Francl
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how to make svn diff show only non-whitespace line changes between two revisions
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You can use
svn diff -r 100:200 -x -b > file.diff
If you want to ignore all whitespaces:
svn diff -x -w | less
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How to redirect from OnActionExecuting in Base Controller?
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wompwomp
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Drop a temporary table if it exists
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From SQL Server 2016 you can just use
DROP TABLE IF EXISTS ##CLIENTS_KEYWORD
On previous v...
How to put a line comment for a multi-line command [duplicate]
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edited May 10 '17 at 21:29
answered Mar 1 '12 at 23:21
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