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rails 3 validation on uniqueness on multiple attributes
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answered Aug 13 '12 at 9:22
RayRay
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Visual Studio Disabling Missing XML Comment Warning
...disappeared.
– AFD
Jan 19 '17 at 14:22
10
Thanks for answering the question and not lecturing on ...
How to check if object (variable) is defined in R?
...the accept! :-)
– TMS
Feb 20 '12 at 22:00
31
@tim if you are inside a function, missing() is what...
Docker and securing passwords
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Ben WhaleyBen Whaley
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How to echo with different colors in the Windows command line
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How to merge a specific commit in Git
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Legorooj
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answered May 19 '09 at 5:35
VonCVonC
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How to measure time taken between lines of code in python?
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answered Jan 22 '13 at 5:34
Yevgen YampolskiyYevgen Yampolskiy
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What Xcode keyboard shortcuts do you use regularly? [closed]
...Code period
– Vladimir Amiorkov
Nov 22 '16 at 13:27
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View's getWidth() and getHeight() returns 0
...hy?
– Adrian Buciuman
Sep 19 '17 at 22:45
1
I find the issue. In one project the view has android...
How to skip “Loose Object” popup when running 'git gui'
...t the dialog.
– T.E.D.
Jul 9 '09 at 22:01
I've clicked 'OK' and I've run 'git gc' from the command line - they both ge...