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.NET / C# - Convert char[] to string
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answered Aug 24 '09 at 18:39
Joel CoehoornJoel Coehoorn
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How to var_dump variables in twig templates?
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edited Dec 27 '16 at 9:13
answered Apr 9 '12 at 21:58
Ico...
.NET Process.Start default directory?
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edited Feb 23 '15 at 18:42
umlcat
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Google maps API V3 - multiple markers on exact same spot
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edited Jul 2 '17 at 15:36
wittich
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answered Apr...
How can I prevent SQL injection in PHP?
...constructor, it's important to note that 'older' versions of PHP (before 5.3.6) silently ignored the charset parameter in the DSN.
Explanation
The SQL statement you pass to prepare is parsed and compiled by the database server. By specifying parameters (either a ? or a named parameter like :name...
Saving images in Python at a very high quality
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Dilawar
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answered Apr 24 '13 at 4:55
spencerlyon2spencerlyon2
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How to configure Git post commit hook
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VonCVonC
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How to set Python's default version to 3.x on OS X?
...tain Lion and the basic default Python version is 2.7. I downloaded Python 3.3 and want to set it as default.
21 Answers
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Finding the index of elements based on a condition using python list comprehension
... of a list.
>>> import numpy
>>> a = numpy.array([1, 2, 3, 1, 2, 3])
>>> a
array([1, 2, 3, 1, 2, 3])
>>> numpy.where(a > 2)
(array([2, 5]),)
>>> a > 2
array([False, False, True, False, False, True], dtype=bool)
>>> a[numpy.where(a > 2...
How exactly does a generator comprehension work?
...s each item out of the expression, one by one.
>>> my_list = [1, 3, 5, 9, 2, 6]
>>> filtered_list = [item for item in my_list if item > 3]
>>> print(filtered_list)
[5, 9, 6]
>>> len(filtered_list)
3
>>> # compare to generator expression
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