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Rails: How to get the model class name based on the controller class name?
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edited Jul 21 '11 at 2:35
answered Jul 21 '11 at 1:08
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If string is empty then return some default value
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ActiveSupport adds a presence method to all objects that returns its receiver if present? (the...
How to translate between Windows and IANA time zones?
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Select every Nth element in CSS
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As the name implies, :nth-child() allows you to construct an arithmetic expression using the n ...
Get value from NSTextField
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edited Jan 2 '15 at 6:08
jscs
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What are the parameters sent to .fail in jQuery?
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Why is my xlabel cut off in my matplotlib plot?
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edited Sep 29 '16 at 7:26
xnx
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rails simple_form - hidden field - create?
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edited Sep 4 '11 at 23:27
answered Mar 20 '11 at 21:07
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How to search DOM elements using XPath or CSS selectors in Chrome Developer Tools?
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You can use $x in the Chrome javascript console. No extensions needed.
ex: $x("//img")
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