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How to change a nullable column to not nullable in a Rails migration?

... down. – DanneManne Aug 30 '12 at 4:03 2 For anyone interested, my answer shows how to do this in...
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Is there a shortcut to move between header and source file in VC++?

... morechilli 9,18677 gold badges3030 silver badges5151 bronze badges answered Apr 8 '10 at 19:17 Kyle AlonsKyle Alons ...
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html tables: thead vs th

... sgokhalessgokhales 48k3030 gold badges117117 silver badges153153 bronze badges ...
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Why can't I use a list as a dict key in python?

... calculated? – Ashwani Apr 23 at 13:03 @Ashwani The hash of x and z is the same. If something about that is unclear, p...
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while (1) vs. while(True) — Why is there a difference (in python 2 bytecode)?

... a keyword and a real constant: Python 3.1.2 (r312:79147, Jul 19 2010, 21:03:37) [GCC 4.2.1 (Apple Inc. build 5664)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> True = 4 File "<stdin>", line 1 SyntaxError: assignment to keyword thus the i...
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How do I generate a constructor from class fields using Visual Studio (and/or ReSharper)?

...ed it... xD – Timo Apr 18 '17 at 11:03 3 For what it's worth, the feature doesn't pop up if you u...
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Using AES encryption in C#

...xt. – CodesInChaos Feb 18 '12 at 17:03 1 ...
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In Python, how can you load YAML mappings as OrderedDicts?

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Correct format specifier for double in printf

...uming a current version of g++), that's a bug in g++. For C89/90 and C++98/03, allowing l was an extension. The C99/11 and C++11 standards require the implementation to allow it. – Jerry Coffin Jun 10 '13 at 13:16 ...
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Looping a video with AVFoundation AVPlayer?

...cations. – Bastian Jun 24 '15 at 16:03  |  show 8 more comments ...