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Rails 3 migrations: Adding reference column?
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205
If you are using the Rails 4.x you can now generate migrations with references, like this:
ra...
How to convert date to timestamp?
I want to convert date to timestamp, my input is 26-02-2012 . I used
13 Answers
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PostgreSQL: How to change PostgreSQL user password?
...ying?
– TheRealChx101
Jul 21 '19 at 20:45
2
To change the password on the postgres user in Linux:...
Get type of a generic parameter in Java with reflection
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Stephan
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answered Dec 20 '12 at 14:26
Mark McKennaMark McKenna
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Recent file history in Vim?
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answered Jul 3 '10 at 11:20
pmrpmr
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How to get the class of the clicked element?
...d variable name.
– Fred Bergman
Oct 20 '09 at 9:17
1
One of those funny situations where jQuery i...
Cast List to List in .NET 2.0
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Updated for 2010
List<int> l1 = new List<int>(new int[] { 1,2,3 } );
List<string> l2 = l1.ConvertAll<string>(x => x.ToString());
sh...
Get String in YYYYMMDD format from JS date object?
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o-oo-o
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CSS endless rotation animation
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answered Jun 20 '11 at 12:12
Alexander RuliovAlexander Ruliov
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Difference between std::system_clock and std::steady_clock?
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From N3376:
20.11.7.1 [time.clock.system]/1:
Objects of class system_clock represent wall clock time from the system-wide realtime clock.
20.11.7.2 [time.clock.steady]/1:
Objects of class steady_clock represent clocks for which...