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How to count occurrences of a column value efficiently in SQL?

... | edited Oct 1 '09 at 16:38 answered Oct 1 '09 at 13:30 ...
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Will GetType() return the most derived type when called from the base class?

... answered Apr 25 '11 at 16:40 Reed CopseyReed Copsey 509k6868 gold badges10671067 silver badges13241324 bronze badges ...
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Test if a class has an attribute?

... | edited Jun 23 '12 at 16:04 answered Aug 4 '09 at 7:47 ...
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Windows batch: call more than one command in a FOR loop?

... command regardless. – yyny Mar 14 '16 at 21:27 If this solution makes a syntax error for you, check out if you got an...
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How to find server name of SQL Server Management Studio

... | edited Aug 14 '14 at 16:18 answered Apr 18 '13 at 17:07 ...
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What file uses .md extension and how should I edit them?

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Difference between rake db:migrate db:reset and db:schema:load

... answered Apr 24 '12 at 16:48 moritzmoritz 23.1k22 gold badges3737 silver badges3636 bronze badges ...
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Force R to stop plotting abbreviated axis labels - e.g. 1e+00 in ggplot2

...om/a/18600721/1080804 – ecoe Jul 4 '16 at 14:09 add a comment  |  ...
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Regex to match only letters

... 16 Already breaks on 90% of German text, don't even mention French or Spanish. Italian might still do pretty well though. ...
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Folder is locked and I can't unlock it

... 162 Right click on your Subversion working directory folder, and select TortoiseSVN->Clean Up f...