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What is a unix command for deleting the first N characters of a line?
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Use cut. Eg. to strip the first 4 characters of each line (i.e. start on the 5th char):
tail...
MySQL DISTINCT on a GROUP_CONCAT()
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GROUP_CONCAT has DISTINCT attribute:
SELECT GROUP_CONCAT(DISTINCT categories ORDER BY categor...
Is it possible to execute code once before all tests run?
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Escaping keyword-like column names in Postgres
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How to convert comma-delimited string to list in Python?
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You can use the str.split method.
>>> my_string = 'A,B,C,D,E'
>>> my_list = m...
NumPy: function for simultaneous max() and min()
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answered Apr 3 '15 at 17:15
Stuart BergStuart Berg
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How do I run all Python unit tests in a directory?
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With Python 2.7 and higher you don't have to write new code or use third-party tools to do this;...
What is the use of the %n format specifier in C?
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rink.attendant.6
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answered Aug 3 '10 at 22:14
StarkeyStarke...
Convert dmesg timestamp to custom date format
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edited Mar 23 at 12:56
drescherjm
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Window Height=“Auto” not working as expected
...erflow from screen.
– Kylo Ren
Apr 23 '16 at 18:00
@KyloRen so a MaxWidth or MaxHeight should be set to avoid the prob...