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What does the “~” (tilde/squiggle/twiddle) CSS selector mean?
...s Level 4):
The general sibling combinator is made of the "tilde" (U+007E, ~)
character that separates two sequences of simple selectors. The
elements represented by the two sequences share the same parent in the
document tree and the element represented by the first sequence
precedes (n...
Is there a timeout for idle PostgreSQL connections?
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edited Jan 20 '19 at 17:31
Hugo Leao
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answered Nov 6 '12 at 5:37
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What are Flask Blueprints, exactly?
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edited Feb 27 '19 at 10:27
pfabri
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answered Jun 26 '1...
displayname attribute vs display attribute
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71
They both give you the same results but the key difference I see is that you cannot specify a R...
LINQ to Entities does not recognize the method
...ingWarrior
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1
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How to get the root dir of the Symfony2 application?
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answered Feb 9 '12 at 17:34
Jovan PerovicJovan Perovic
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How to exit a function in bash
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137
Use:
return [n]
From help return
return: return [n]
Return from a shell function.
Causes a fu...
How to set Python's default version to 3.x on OS X?
I'm running Mountain Lion and the basic default Python version is 2.7. I downloaded Python 3.3 and want to set it as default.
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HMAC-SHA1 in bash
... your script.
[me@home] echo -n "value" | openssl dgst -sha1 -hmac "key"
57443a4c052350a44638835d64fd66822f813319
Or simply:
[me@home] echo -n "value" | openssl sha1 -hmac "key"
57443a4c052350a44638835d64fd66822f813319
Remember to use -n with echo or else a line break character is appended to ...
How can I map True/False to 1/0 in a Pandas DataFrame?
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edited Apr 27 at 21:17
AMC
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answere...