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How to add two strings as if they were numbers? [duplicate]
...ould use the unary plus operator to convert them to numbers first.
+num1 + +num2;
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Adding a new entry to the PATH variable in ZSH
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edited Jun 8 at 13:35
Saadat
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answered Jul 17 '12 at 20:15...
Combining a class selector and an attribute selector with jQuery
...hem; attach them together without any punctuation.
$('.myclass[reference="12345"]')
Your first selector looks for elements with the attribute value, contained in elements with the class.
The space is being interpreted as the descendant selector.
Your second selector, like you said, looks for ele...
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PowerShell script not accepting $ (dollar) sign
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cancelling queued performSelector:afterDelay calls
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[NSObject cancelPreviousPerformRequestsWithTarget:]
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[NSObject cancelPreviousPerformReques...
Is it possible to use JavaScript to change the meta-tags of the page?
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