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Why is SSE scalar sqrt(x) slower than rsqrt(x) * x?
...sult. rsqrtss gives an approximation to the reciprocal, accurate to about 11 bits.
sqrtss is generating a far more accurate result, for when accuracy is required. rsqrtss exists for the cases when an approximation suffices, but speed is required. If you read Intel's documentation, you will also ...
How to randomize (shuffle) a JavaScript array?
...mporaryValue;
}
return array;
}
// Used like so
var arr = [2, 11, 37, 42];
shuffle(arr);
console.log(arr);
Some more info about the algorithm used.
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Change a Django form field to a hidden field
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answered Jul 28 '11 at 16:33
christophe31christophe31
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Using ZXing to create an Android barcode scanning app [duplicate]
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edited Nov 5 '15 at 11:06
answered Jan 12 '10 at 20:04
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“Comparison method violates its general contract!”
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Best way to track onchange as-you-type in input type=“text”?
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edited May 23 '17 at 11:54
Community♦
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answered Feb 22 '09 at 14:09
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Drawing a line/path on Google Maps
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Thank you for your help. At last I could draw a line on the map.
This is how I done it:
/** C...
hash function for string
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answered Oct 5 '11 at 19:26
cnicutarcnicutar
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Convert HTML + CSS to PDF [closed]
...ng: docraptor.com
– Joel Meador
Jan 11 '11 at 8:31
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I've used DocRaptor, too. Awesome way to get...
How to export and import environment variables in windows?
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edited Jan 26 '19 at 11:28
Vivek
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