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Add up a column of numbers at the Unix shell
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391
... | paste -sd+ - | bc
is the shortest one I've found (from the UNIX Command Line blog).
Edi...
Get the short Git version hash
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edited Nov 4 '18 at 3:14
cambunctious
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How to pass object with NSNotificationCenter
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edited Oct 31 '14 at 13:53
answered Oct 25 '11 at 22:42
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ASP.NET Web API Authentication
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137
allow a user to log in to the API
You need to send a valid Forms Authentication cookie al...
Bash script - variable content as a command to run
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217
You just need to do:
#!/bin/bash
count=$(cat last_queries.txt | wc -l)
$(perl test.pl test2 $c...
How to run Maven from another directory (without cd to project dir)?
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Aaron
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answered Jun 25 '11 at 17:56
dunnidunni
3...
Can bash show a function's definition?
...just the body of the function (i.e. the code) use sed:
type foobar | sed '1,3d;$d'
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Can someone explain the HTML5 aria-* attribute?
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