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What is the 'cls' variable used for in Python classes?
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303
The distinction between "self" and "cls" is defined in PEP 8 . As Adrien said, this is not a ma...
What is the “-d” in “npm -d install”?
... Martijn Pieters♦
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answered Mar 3 '12 at 5:28
Mark KahnMark Kahn
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What do @, - and + do as prefixes to recipe lines in Make?
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answered Aug 13 '10 at 13:44
Jonathan LefflerJonathan Leffler
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Python Regex instantly replace groups
...king with this one. They should add such example.
– Y0da
Apr 26 '18 at 21:46
it worked from the firsttime, This is a p...
Sort an Array by keys based on another Array?
...dress'] = '123 fake st';
$customer['name'] = 'Tim';
$customer['dob'] = '12/08/1986';
$customer['dontSortMe'] = 'this value doesnt need to be sorted';
$properOrderedArray = array_merge(array_flip(array('name', 'dob', 'address')), $customer);
//Or:
$properOrderedArray = array_replace(array_flip(array...
Persistence unit as RESOURCE_LOCAL or JTA?
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101
JPA implementations have the choice of managing transactions themselves (RESOURCE_LOCAL), or ha...
StringBuilder vs String concatenation in toString() in Java
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answered Oct 7 '09 at 15:51
Michael BorgwardtMichael Borgwardt
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Heroku “psql: FATAL: remaining connection slots are reserved for non-replication superuser connectio
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edited Jun 16 '17 at 20:50
answered Aug 7 '12 at 14:58
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How to configure robots.txt to allow everything?
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answered Nov 25 '10 at 12:23
JimJim
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Passing arguments to require (when loading module)
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answered Oct 31 '12 at 17:00
floatingLomasfloatingLomas
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