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How to use sed to remove the last n lines of a file
...rked for me.
– WAF
May 12 '15 at 19:01
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How to do a logical OR operation in shell scripting
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1001
This should work:
#!/bin/bash
if [ "$#" -eq 0 ] || [ "$#" -gt 1 ] ; then
echo "hello"
fi
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get dictionary value by key
... Mahadev ManeMahadev Mane
54044 silver badges1010 bronze badges
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Remove empty lines in text using Visual Studio
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Since Visual Studio 2012 changed its regex syntax, the original answers by Ala translate into the following in VS 2012:
Remove single blank lines
Old:
^:b*$\n
New:
^(?([^\r\n])\s)*\r?$\r?\n
Visual Studio 2013 (thanks to BozoJoe and Joe Jo...
Adding options to a using jQuery?
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JoshJosh
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How to cut an entire line in vim and paste it?
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ojas mohrilojas mohril
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Colors in JavaScript console
...50%), 1px 99px hsl(534.6, 100%, 50%), 7px 100px hsl(540, 100%, 50%), -1px 101px hsl(545.4, 100%, 50%), -3px 102px hsl(550.8, 100%, 50%), -5px 103px hsl(556.2, 100%, 50%), -7px 104px hsl(561.6, 100%, 50%), -9px 105px hsl(567, 100%, 50%), -11px 106px hsl(572.4, 100%, 50%), -13px 107px hsl(577.8, 100%,...
MySQL: selecting rows where a column is null
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Nicofisi
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answered Oct 18 '13 at 6:01
minhas23minhas23
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Opening port 80 EC2 Amazon web services [closed]
...ion states
– Pete_ch
May 2 '13 at 2:01
4
this helped us big time, the apply button is a little bi...
Center HTML Input Text Field Placeholder
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prarthana.mprarthana.m
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