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Easiest way to rename a model using Django/South?
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./manage.py schemamigration yourapp rename_foo_to_bar --empty
(Update 2: try --auto instead of --empty to avoid the warning below. Thanks to @KFB for the tip.)
If you're using an older version of south, you'll need startmigration instead of schemamigration.
Then manually edit the migration f...
What does -fPIC mean when building a shared library?
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edited Jan 14 '14 at 15:26
FXQuantTrader
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answe...
Ruby on Rails console is hanging when loading
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423
Restarting Spring should fix the hanging commands:
$ bin/spring stop
I experienced hanging c...
C++ Exceptions questions on rethrow of original exception
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In both cases, since you catch by reference, you are effectively altering the state of the origi...
callback to handle completion of pipe
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steampowered
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answered Jul 12 '12 at 8:59
PickelsPickels
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Android Preferences: How to load the default values when the user hasn't used the preferences-screen
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edited Jun 20 at 10:20
Gk Mohammad Emon
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Why is my process's Exited method not being called?
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241
In order to receive a callback on Exited event, the EnableRaisingEvents must be set to true.
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How is Generic Covariance & Contra-variance Implemented in C# 4.0?
I didn't attend PDC 2008, but I heard some news that C# 4.0 is announced to support Generic covariance and contra-variance. That is, List<string> can be assigned to List<object> . How could that be?
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Get file name and extension in Ruby
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edited Mar 24 '18 at 18:00
JP Silvashy
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Chaining multiple filter() in Django, is this a bug?
...d in the first paragraph - filter(A, B) is the AND situation ('lennon' AND 2008 in the docs), while filter(A).filter(B) is the OR situation ('lennon' OR 2008). This makes sense when you look at the queries generated in the question - the .filter(A).filter(B) case creates the joins twice, resulting i...