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Floating point vs integer calculations on modern hardware
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35
Alas, I can only give you an "it depends" answer...
From my experience, there are many, many va...
filter items in a python dictionary where keys contain a specific string
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5 Answers
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“x not in y” or “not x in y”
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answered Jan 5 '12 at 6:45
BenBen
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How to append multiple values to a list in Python
...> lst.append(4)
>>> lst
[1, 2, 3, 4]
>>> lst.extend([5, 6, 7])
>>> lst.extend((8, 9, 10))
>>> lst
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
>>> lst.extend(range(11, 14))
>>> lst
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
So you can use list.append(...
Accessing last x characters of a string in Bash
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245
Last three characters of string:
${string: -3}
or
${string:(-3)}
(mind the space between :...
How do I find all installed packages that depend on a given package in NPM?
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154
You're looking for https://docs.npmjs.com/cli/ls
For example, to see which packages depend on ...
How to sort Counter by value? - python
...>>> from collections import Counter
>>> x = Counter({'a':5, 'b':3, 'c':7})
>>> x.most_common()
[('c', 7), ('a', 5), ('b', 3)]
It'll do so in the most efficient manner possible; if you ask for a Top N instead of all values, a heapq is used instead of a straight sort:
>...
How to get last items of a list in Python?
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How do I view the list of functions a Linux shared library is exporting?
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answered Dec 22 '10 at 23:50
thkalathkala
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