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How to fix “ImportError: No module named …” error in Python?
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answered Feb 24 '10 at 12:47
Ignacio Vazquez-AbramsIgnacio Vazquez-Abrams
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Truncating all tables in a Postgres database
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234
FrustratedWithFormsDesigner is correct, PL/pgSQL can do this. Here's the script:
CREATE OR REPL...
“x not in y” or “not x in y”
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11 LOAD_CONST 0 (None)
14 RETURN_VALUE
I had thought at first that they always gave the same result, but that not on its own was simply a low precedence logical negation operator, which could be applied to a in b just as easily as any other ...
Disable output buffering
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450
From Magnus Lycka answer on a mailing list:
You can skip buffering for a whole
python process...
How to disable Django's CSRF validation?
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Lutz Prechelt
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answered May 9 '13 at 9:10
SalvatorelabSalvatore...
MongoDB: Combine data from multiple collections into one..how?
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148
Although you can't do this real-time, you can run map-reduce multiple times to merge data toget...
Finding all possible combinations of numbers to reach a given sum
...target, partial + [n])
if __name__ == "__main__":
subset_sum([3,9,8,4,5,7,10],15)
#Outputs:
#sum([3, 8, 4])=15
#sum([3, 5, 7])=15
#sum([8, 7])=15
#sum([5, 10])=15
This type of algorithms are very well explained in the following Standford's Abstract Programming lecture -...
No output to console from a WPF application?
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answered Apr 5 '09 at 7:14
John LeidegrenJohn Leidegren
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PyLint “Unable to import” error - how to set PYTHONPATH?
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answered Jun 17 '10 at 19:46
Brian M. HuntBrian M. Hunt
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How to tell if a tag failed to load
...nd I'd like to be able to tell whether the loading failed in some way -- a 404, a script error in the loaded script, whatever.
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