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In Python, what happens when you import inside of a function? [duplicate]
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155
Does it re-import every time the function is run?
No; or rather, Python modules are essen...
How do I execute code AFTER a form has loaded?
...ias SchipplingMatthias Schippling
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jQuery hasAttr checking to see if there is an attribute on an element [duplicate]
...ol anyway.
– strager
Feb 4 '11 at 1:15
11
What about api.jquery.com/has-attribute-selector
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Unioning two tables with different number of columns
...lue for the Null column?
– Hans
Jan 15 '14 at 14:22
3
@Hans: You can do something like isnull(Col...
Java Runtime.getRuntime(): getting output from executing a command line program
...might answer it.
– 735Tesla
Jan 25 '15 at 22:05
3
I think reading the two streams must be happeni...
How do you default a new class to public when creating it in Visual Studio?
...cks.com/2009/03/…
– ErikE
Jul 21 '15 at 16:54
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iOS start Background Thread
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edited May 12 '19 at 12:15
Cœur
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Different ways of loading a file as an InputStream
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answered Jul 9 '15 at 17:13
John LonerganJohn Lonergan
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How can I prevent SQL injection in PHP?
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edited Jun 6 at 15:28
community wiki
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Stripping everything but alphanumeric chars from a string in Python
...('[\W_]+', '', string.printable)"
100000 loops, best of 3: 15 usec per loop
$ python -m timeit -s \
"import re, string; pattern = re.compile('[\W_]+')" \
"pattern.sub('', string.printable)"
100000 loops, best of 3: 11.2 usec per loop
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