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What is the difference between square brackets and parentheses in a regex?
...ntly?
– Daniel Kaplan
Nov 14 '17 at 20:39
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GraphViz - How to connect subgraphs?
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edited Mar 18 at 20:39
André C. Andersen
6,67733 gold badges3636 silver badges5959 bronze badges
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
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edited Jun 20 at 9:12
Community♦
111 silver badge
answered Sep 18 '12 at 21:21
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What's the difference of $host and $http_host in Nginx
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$host is a variable of the Core module.
$host
This variable is equal to line Host in the hea...
Correct use of flush() in JPA/Hibernate
...e a complete rollback.
– Flavio
Jun 20 '11 at 8:08
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You can rollback the DB, but it will not ro...
Suppress command line output
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edited Jan 1 '16 at 20:26
EKons
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answered Aug ...
What does the 'L' in front a string mean in C++?
... OS specific.
– batman
Oct 4 '14 at 20:33
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Best way of returning a random boolean value
... good.
– Automatico
Mar 6 '14 at 16:20
2
Since there's only 0 and 1, you could also use rand(2).z...
Float vs Decimal in ActiveRecord
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edited Oct 22 '12 at 20:58
Jonathan Allard
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regex.test V.S. string.match to know if a string matches a regular expression
... faster).
– podperson
Jul 21 '16 at 20:51
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