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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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How is pattern matching in Scala implemented at the bytecode level?
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Get path from open file in Python
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answered Mar 3 '12 at 1:09
TadeckTadeck
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Default profile in Spring 3.1
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edited Mar 11 '13 at 14:46
Kees de Kooter
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Failed binder transaction when putting an bitmap dynamically in a widget
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answered Dec 31 '11 at 14:13
GalDude33GalDude33
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How can I compare two lists in python and return matches
...one, but by far the most obvious way to do it is:
>>> a = [1, 2, 3, 4, 5]
>>> b = [9, 8, 7, 6, 5]
>>> set(a) & set(b)
{5}
if order is significant you can do it with list comprehensions like this:
>>> [i for i, j in zip(a, b) if i == j]
[5]
(only works fo...
Git: How to return from 'detached HEAD' state
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348
If you remember which branch was checked out before (e.g. master) you could simply
git checko...