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Callback of .animate() gets called twice jquery

...mate on: If supplied, the start, step, progress, complete, done, fail, and always callbacks are called on a per-element basis... Since you're animating two elements (the html element, and the body element), you're getting two callbacks. (For anyone wondering why the OP is animating two element...
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Where is array's length property defined?

... method clone, which overrides the method of the same name in class Object and throws no checked exceptions. The return type of the clone method of an array type T[] is T[]. A clone of a multidimensional array is shallow, which is to say that it creates only a single new array. Subarrays are sh...
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jQuery - hashchange event

... Thanks for that and for the quick response. – Ian Herbert Jun 22 '10 at 5:30 19 ...
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Using DISTINCT and COUNT together in a MySQL Query

... Updated the answer as it is close to become a great answer and it was syntactically incorrect. – Rahul Tripathi Sep 8 '14 at 10:20 ...
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Remove stubborn underline from link

... blue underline is stubbornly persisting. I tried text-decoration: none; and text-decoration: none !important; in the CSS to remove the link underline. Neither worked. ...
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Bad class file magic or version

I already know that question has been already asked very often and answers, but no one of the answers i found fixed my problem. ...
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PHP namespaces and “use”

I am having a little trouble with namespaces and the use statements. 2 Answers 2 ...
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Installing R with Homebrew

I'm trying to install R using Homebrew. I ran these commands which are recommended elsewhere on SO: 12 Answers ...
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How do I query using fields inside the new PostgreSQL JSON datatype?

I am looking for some docs and/or examples for the new JSON functions in PostgreSQL 9.2. 3 Answers ...
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How to detect the physical connected state of a network cable/connector?

... grep "" eth0/* is so elegant and easy, thanks! :) With the -s switch grep will not complain about the directories. – Ray Apr 10 '15 at 10:17 ...