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In Postgresql, force unique on combination of two columns
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PearsonArtPhoto
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answered Jan 8 '13 at 18:42
djangojazzdjangojazz
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How to list records with date from the last 10 days?
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SELECT Table.date
FROM Table
WHERE date > current_date - interval '10' day;
I prefer that format as it makes things easier to read (but it is the same as current_date - 10).
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improv...
How do I find a “gap” in running counter with SQL?
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edited Oct 10 '15 at 11:04
answered Aug 21 '09 at 14:01
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What is C# analog of C++ std::pair?
... Jorge FerreiraJorge Ferreira
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How do I add the contents of an iterable to a set?
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answered Oct 28 '10 at 17:25
SingleNegationEliminationSingleNegationElimination
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How to check for file lock? [duplicate]
...ropagate exception.
– DixonD
Oct 8 '10 at 5:11
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Yes, but the standalone check for whether a fil...
How do you remove a specific revision in the git history?
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garethmgarethm
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string.IsNullOrEmpty(string) vs. string.IsNullOrWhiteSpace(string)
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edited Sep 29 '17 at 10:25
Graham
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answere...
Print variables in hexadecimal or decimal format
...'t work.
– Chan Kim
Sep 18 '17 at 6:10
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Forcing a WPF tooltip to stay on the screen
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