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MongoDB atomic “findOrCreate”: findOne, insert if nonexistent, but do not update
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edited Apr 15 '14 at 17:11
answered May 3 '13 at 15:45
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How to Test a Concern in Rails
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177
The method you found will certainly work to test a little bit of functionality but seems pretty...
Bash script to set up a temporary SSH tunnel
... ssh -S my-ctrl-socket -O check jm@sampledomain.com
Master running (pid=3517)
$ ssh -S my-ctrl-socket -O exit jm@sampledomain.com
Exit request sent.
Note that my-ctrl-socket will be an actual file that is created.
I got this info from a very RTFM reply on the OpenSSH mailing list.
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Calling a function every 60 seconds
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376
If you don't care if the code within the timer may take longer than your interval, use setInter...
HashSet versus Dictionary w.r.t searching time to find if an item exists
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Bernhard Barker
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answered Apr 27 '12 at 9:43
hadhad
1,69...
Can you get DB username, pw, database name in Rails?
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247
From within rails you can create a configuration object and obtain the necessary information fro...
What is a “first chance exception”?
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79
It's a debugging concept. Basically exceptions are thrown to the debugger first and then to the...
How do you push a Git tag to a branch using a refspec?
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Chris JohnsenChris Johnsen
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Disabling Strict Standards in PHP 5.4
... potentially put this in your .htaccess file:
php_value error_reporting 30711
This is the E_ALL value (32767) and the removing the E_STRICT (2048) and E_NOTICE (8) values.
If you don't have access to the .htaccess file or it's not enabled, you'll probably need to put this at the top of the PHP s...
Unknown file type MIME?
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answered Jul 24 '09 at 6:27
BombeBombe
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