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John Carmack's Unusual Fast Inverse Square Root (Quake III)
...4x faster than regular (float)(1.0/sqrt(x)) , including a strange 0x5f3759df constant. See the code below. Can someone explain line by line what exactly is going on here and why this works so much faster than the regular implementation?
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Git: which is the default configured remote for branch?
... Mohsen
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answered Jan 31 '11 at 2:28
scragzscragz
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Adding and removing style attribute from div with jquery
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– ItsPronounced
Mar 22 '11 at 17:09
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Why was the arguments.callee.caller property deprecated in JavaScript?
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edited May 1 '14 at 19:10
Pacerier
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What is the difference between JDK dynamic proxy and CGLib?
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JDK Dynamic proxy can only proxy by interface (so your target class needs to implement an inter...
what is difference between success and .done() method of $.ajax
...re detailed information from here: https://stackoverflow.com/a/14754681/1049184
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What are these attributes: `aria-labelledby` and `aria-hidden`
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PraveenPraveen
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Rounding DateTime objects
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edited Apr 8 '10 at 11:49
answered Sep 8 '09 at 12:27
tva...
Streaming via RTSP or RTP in HTML5
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90
Technically 'Yes'
(but not really...)
HTML 5's <video> tag is protocol agnostic—it does...
Is there any way to hide “-” (Delete) button while editing UITableView
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answered Oct 19 '10 at 15:54
Stefan von ChossyStefan von Chossy
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