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Sort a list of tuples by 2nd item (integer value) [duplicate]
...ord with sorted().
sorted([('abc', 121),('abc', 231),('abc', 148), ('abc',221)], key=lambda x: x[1])
key should be a function that identifies how to retrieve the comparable element from your data structure. In your case, it is the second element of the tuple, so we access [1].
For optimization,...
How to create a bash script to check the SSH connection?
... -p ssh | grep open`
$ b=`nmap downhost -PN -p ssh | grep open`
$ echo $a
22/tcp open ssh
$ echo $b
(empty string)
But you'll have to grep the message (nmap does not use the return-value to show if a port was filtered, closed or open).
EDIT2:
If you're interested in the actual state of the ssh-...
How to split a string with any whitespace chars as delimiters
...e Tin Man
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answered Oct 22 '08 at 11:31
Henrik PaulHenrik Paul
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Difference between @import and link in CSS
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Dave Powers
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answered Jun 20 '09 at 22:32
mercatormercator
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Is it possible to use jQuery .on and hover?
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answered Mar 22 '12 at 17:10
SethenSethen
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Stylecop vs FXcop
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edited Dec 10 '09 at 22:40
answered Dec 10 '09 at 22:34
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Linux command: How to 'find' only text files?
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crudcorecrudcore
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Why would anyone use set instead of unordered_set?
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When, for someone who wants to iterate over the items of the set, the order matters.
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Deleting multiple elements from a list
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edited Jul 24 at 14:22
Nicolas Gervais
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ans...