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Tuning nginx worker_process to obtain 100k hits per min
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Config file:
worker_processes 4; # 2 * Number of CPUs
events {
worker_connections 19000; # It's the key to high performance - have a lot of connections available
}
worker_rlimit_nofile 20000; # Each connection needs a filehandle (or 2 if you ...
What command opens Ruby's REPL?
... Jörg W MittagJörg W Mittag
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Undo VS 'Exclude from project'?
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Owais Qureshi
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answered Aug 29 '09 at 22:37
captncraigcaptncrai...
Repeatedly run a shell command until it fails?
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343
while takes a command to execute, so you can use the simpler
while ./runtest; do :; done
Thi...
Adding a new array element to a JSON object
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242
JSON is just a notation; to make the change you want parse it so you can apply the changes to a...
How set the default repository
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moswaldmoswald
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Ruby on Rails: getting the max value from a DB column
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274
Assuming your model name is Bar and it has a column named bar, this should work:
Bar.maximum("b...