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Can I add a UNIQUE constraint to a PostgreSQL table, after it's already created?
...s this leads also to the message like "Key (uuid)=(3a533772-07ac-4e76-b577-27a3878e2222) is duplicated. Query failed" if you have a value that is not unique...
– Strinder
Dec 3 '15 at 7:39
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Why is Maven downloading the maven-metadata.xml every time?
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edited May 16 '17 at 10:27
Community♦
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answered Aug 5 '15 at 7:08
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Inconsistent accessibility: property type is less accessible
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Which gets priority, maxRequestLength or maxAllowedContentLength?
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ASP.NET MVC 3 - Partial vs Display Template vs Editor Template
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Robert LevyRobert Levy
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Netbeans: how to change @author
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What is the difference between Pan and Swipe in iOS?
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answered Mar 27 '12 at 23:45
ricksterrickster
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How do I reference a Django settings variable in my models.py?
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R data formats: RData, Rda, Rds etc
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How does @synchronized lock/unlock in Objective-C?
...nn Taylor
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