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Rails “validates_uniqueness_of” Case Sensitivity
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edited Apr 6 '09 at 16:59
answered Mar 27 '09 at 18:03
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How do I check what version of Python is running my script?
...int(sys.version) # parentheses necessary in python 3.
2.5.2 (r252:60911, Jul 31 2008, 17:28:52)
[GCC 4.2.3 (Ubuntu 4.2.3-2ubuntu7)]
For further processing:
>>> sys.version_info
(2, 5, 2, 'final', 0)
# or
>>> sys.hexversion
34014192
To ensure a script runs with a minim...
When to use the JavaScript MIME type application/javascript instead of text/javascript?
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edited Nov 4 '10 at 21:59
answered Nov 4 '10 at 21:53
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Kill detached screen session [closed]
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answered Oct 2 '09 at 14:10
innaMinnaM
45.7k44 gold badges6262 silver badges8484 bronze badges
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Why was “Avoid Enums Where You Only Need Ints” removed from Android's performance tips?
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answered Mar 10 '11 at 19:33
Elliott HughesElliott Hughes
4,49722 gold badges2020 silver badges2121 bronze badges
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Make fill entire screen?
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206
html, body {
margin: 0;
height: 100%;
}
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Can you list the keyword arguments a function receives?
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edited Oct 13 '08 at 9:12
answered Oct 13 '08 at 9:02
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Why is whitespace sometimes needed around metacharacters?
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Toothbrush
2,0102121 silver badges3333 bronze badges
answered Jan 17 '14 at 13:20
Dmitri ChubarovDmitri Chubarov
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How to check size of a file using Bash?
I've got a script that checks for 0-size, but I thought there must be an easier way to check for file sizes instead. I.e. file.txt is normally 100k; how to make a script check if it is less than 90k (including 0), and make it do wget a new copy because the file is corrupt in this case.
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When exactly are onSaveInstanceState() and onRestoreInstanceState() called?
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107
Per the documentation:
void onRestoreInstanceState (Bundle savedInstanceState)
This me...