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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 ...
What is the difference between -viewWillAppear: and -viewDidAppear:?
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answered Apr 14 '11 at 5:39
Chetan BhalaraChetan Bhalara
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How to get response status code from jQuery.ajax?
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answered Mar 17 '11 at 19:30
Adam AyresAdam Ayres
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Python, Unicode, and the Windows console
...s.getwriter(locale.getpreferredencoding())(sys.stdout); \
line = u"\u0411\n"; print type(line), len(line); \
sys.stdout.write(line); print line'
UTF-8
<type 'unicode'> 2
Б
Б
$ python -c 'import sys, codecs, locale; print sys.stdout.encoding; \
sys.stdout = codecs.getwr...
Is it possible to pass a flag to Gulp to have it run tasks in different ways?
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Localization and internationalization, what's the difference?
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answered Feb 3 '09 at 11:23
Hank GayHank Gay
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Commands out of sync; you can't run this command now
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You can't have two simultaneous queries because mysqli uses unbuffered queries by default (for...
Installing SetupTools on 64-bit Windows
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What is The Rule of Three?
... you can inherit from boost::noncopyable or declare them as deleted (in C++11 and above):
person(const person& that) = delete;
person& operator=(const person& that) = delete;
The rule of three
Sometimes you need to implement a class that manages a resource.
(Never manage multiple resour...
Modify SVG fill color when being served as Background-Image
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David Neto
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answered Nov 13 '12 at 20:06
tonino.jtonino.j
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