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Releasing memory in Python
... allocation sizes at multiples of 8 bytes -- up to 256 bytes (512 bytes in 3.3). The pools themselves are in 256 KiB arenas, so if just one block in one pool is used, the entire 256 KiB arena will not be released. In Python 3.3 the small object allocator was switched to using anonymous memory maps i...
How to use sessions in an ASP.NET MVC 4 application?
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answered Jan 3 '13 at 12:34
Jobert EnamnoJobert Enamno
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.bashrc/.profile is not loaded on new tmux session (or window) — why?
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edited Mar 11 '12 at 3:44
answered Mar 11 '12 at 3:38
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Linux bash: Multiple variable assignment
...First thing that comes into my mind:
read -r a b c <<<$(echo 1 2 3) ; echo "$a|$b|$c"
output is, unsurprisingly
1|2|3
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List of all index & index columns in SQL Server DB
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30 Answers
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Visual Studio Editor does not underline errors anymore
...lly tell when, but it can be related to the installation of .Net Framework 3.5 SP 1 or the MVC Beta (which I guess is unlikely). Furthermore have I installed and uninstalled both CodeRush and Resharper for evaluation purposes (decided not to keep either one of them).
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Handling applicationDidBecomeActive - “How can a view controller respond to the app becoming Active?
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305
Any class in your application can become an "observer" for different notifications in the appl...
Difference between var_dump,var_export & print_r
...(4) {
[0]=> string(0) ""
[1]=> bool(false)
[2]=> int(42)
[3]=> array(1) {[0]=>string(2) "42")}
}
print_r is for debugging purposes, too, but does not include the member's type. It's a good idea to use if you know the types of elements in your array, but can be misleading oth...
Remap values in pandas column with a dict
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373
You can use .replace. For example:
>>> df = pd.DataFrame({'col2': {0: 'a', 1: 2, 2:...