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ActiveRecord, has_many :through, and Polymorphic Associations
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Clojure 1.2.1/1.3/1.4 'proxy generated in Grails 2.0.0 runtime fails. 1.2.0 is fine
...Grails 2.0.0 (and 2.1.0-SNAPSHOT) and I wanted to update it to Clojure 1.3.0 and add clojure.tools.logging .
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How can I exclude all “permission denied” messages from “find”?
...as is done here (2> >(...)), appears to be silently ignored (in ksh 93u+).
grep -v 'Permission denied' filters out (-v) all lines (from the find command's stderr stream) that contain the phrase Permission denied and outputs the remaining lines to stderr (>&2).
This approach is:
r...
Why can a function modify some arguments as perceived by the caller, but not others?
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jfsjfs
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What's the difference between array_merge and array + array?
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edited Feb 13 at 18:06
Joe DF
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How to change Rails 3 server default port in develoment?
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First - do not edit anything in your gem path! It will influence all projects, and you will hav...
How to find a hash key containing a matching value
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answered Sep 25 '10 at 13:43
Daniel VandersluisDaniel Vandersluis
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Why aren't python nested functions called closures?
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A closure occurs when a function has access to a local variable from an enclosing scope that has...
how to check redis instance version?
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$ redis-server --version
gives you the version.
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