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What is the difference between t.belongs_to and t.references in rails?
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answered Oct 17 '11 at 14:34
muffinistamuffinista
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The written versions of the logical operators
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edited Feb 6 '13 at 23:43
answered Mar 4 '10 at 2:11
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Import module from subfolder
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139
There's no need to mess with your PYTHONPATH or sys.path here.
To properly use absolute import...
Unicode, UTF, ASCII, ANSI format differences
What is the difference between the Unicode , UTF8 , UTF7 , UTF16 , UTF32 , ASCII , and ANSI encodings?
2 Answers
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What is phtml, and when should I use a .phtml extension rather than .php?
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326
There is usually no difference, as far as page rendering goes. It's a huge facility developer-...
Create an index on a huge MySQL production table without table locking
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134
[2017] Update: MySQL 5.6 has support for online index updates
https://dev.mysql.com/doc/refman...
What is std::string::c_str() lifetime?
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answered Jun 23 '11 at 15:15
Kristopher JohnsonKristopher Johnson
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How to turn on WCF tracing?
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230
The following configuration taken from MSDN can be applied to enable tracing on your WCF servic...
How to view revision history for Mercurial file?
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zerkmszerkms
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Placeholder Mixin SCSS/CSS
...-lang.com/docs/yardoc/file.SASS_REFERENCE.html#mixin-content
As of Sass 3.4, this mixin can be written like so to work both nested and unnested:
@mixin optional-at-root($sel) {
@at-root #{if(not &, $sel, selector-append(&, $sel))} {
@content;
}
}
@mixin placeholder {
@include ...