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how to get the current working directory's absolute path from irb
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edited May 18 '13 at 6:34
answered Dec 21 '09 at 1:31
use...
Find rows with multiple duplicate fields with Active Record, Rails & Postgres
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Jeremie Ges
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answered Feb 14 '14 at 2:08
newUserNameHerenewUserNameHere
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How to change owner of PostgreSql database?
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ctford
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answered Nov 30 '10 at 12:16
Frank HeikensFrank He...
Running a cron job at 2:30 AM everyday
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541
crontab -e
add:
30 2 * * * /your/command
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Merge Images Side by Side(Horizontally)
...0x30, 600x30, 600x30, 810x30. Their names are: 0.png, 1.png, 2.png, 3.png, 4.png, respectively.
5 Answers
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How to replace text between quotes in vi
... kabirbaidhya
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answered Jul 24 '12 at 12:04
Eugene YarmashEugene Yarmash
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How do I comment on the Windows command line?
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paxdiablopaxdiablo
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How do you increase the max number of concurrent connections in Apache?
...ion of MaxClients and MaxRequestsPerChild
http://web.archive.org/web/20160415001028/http://www.genericarticles.com/mediawiki/index.php?title=How_to_optimize_apache_web_server_for_maximum_concurrent_connections_or_increase_max_clients_in_apache
ServerLimit 16
StartServers 2
MaxClients 200
MinSpareT...
Getting the parent div of element
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347
You're looking for parentNode, which Element inherits from Node:
parentDiv = pDoc.parentNode;
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