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rails 3 validation on uniqueness on multiple attributes
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JesusJesus
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What does git push -u mean?
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Create array of symbols
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Get TransactionScope to work with async / await
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abatishchev
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answered May 4 '14 at 2:26
Atul ChaudharyAtul...
MySQL: @variable vs. variable. What's the difference?
...d to use @ vs not?
– pixelfreak
Nov 27 '12 at 0:46
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@confiq, @Quassnoi: there is one significan...
How can I do SELECT UNIQUE with LINQ?
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jwendljwendl
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Why does [5,6,8,7][1,2] = 8 in JavaScript?
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SQL set values of one column equal to values of another column in the same table
... too short
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Compare dates in MySQL
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