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jQuery - Create hidden form element on the fly
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$('<input>').attr('type','hidden').appendTo('form');
To answer your second question:
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How to sort a Ruby Hash by number value?
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metrics = {"sitea.com" => 745, "siteb.com" => 9, "sitec.com" => 10 }
metrics.sort_by {|_key, value| value}
# ==> [["siteb.com", 9], ["sitec.com", 10], ["sitea.com", 745]]
If you need a hash as a result, you can use to_h (in Ruby 2.0+)
metrics.sort_by {|_key, value| value}.to_h
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How to uncompress a tar.gz in another directory
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edited Mar 7 '16 at 10:26
answered Aug 23 '13 at 12:19
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Can someone explain the HTML5 aria-* attribute?
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answered Nov 14 '10 at 9:21
gkrogersgkrogers
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grepping using the “|” alternative operator
The following is a sample of a large file named AT5G60410.gff:
5 Answers
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What is the purpose of “!” and “?” at the end of method names?
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jtbandesjtbandes
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How do you access a website running on localhost from iPhone browser
...ess network. How do I access localhost from the iPhone? Right now I get a 404 error.
26 Answers
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Custom sort function in ng-repeat
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edited Sep 13 '18 at 10:01
S.M.
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answered Aug...
MySql - Way to update portion of a string?
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edited Nov 27 '18 at 15:05
Madara's Ghost
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Is there a way to automatically build the package.json file for Node.js projects
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10 Answers
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