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Why would introducing useless MOV instructions speed up a tight loop in x86_64 assembly?
...mance, take a look at this excellent answer: https://stackoverflow.com/a/11227902/1001643
Compilers typically don't have enough information to know which branches will alias and whether those aliases will be significant. However, that information can be determined at runtime with tools such as Ca...
Drop all tables whose names begin with a certain string
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edited Dec 12 '16 at 9:00
Filip Cornelissen
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What is the JavaScript convention for no operation?
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edited Jun 15 '18 at 12:50
answered Sep 7 '16 at 14:58
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Why doesn't os.path.join() work in this case?
...in the path.
– S.Lott
Dec 22 '09 at 12:29
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The problem with str.join() is, of course, that it wo...
Notification click: activity already open
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answered Aug 20 '12 at 19:16
devunwireddevunwired
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How do I log errors and warnings into a file?
...e Jarvis
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answered Aug 20 '10 at 14:32
AmanAman
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Is it better to use std::memcpy() or std::copy() in terms to performance?
...n my test, I hash 5 strings using all four SHA-2 versions (224, 256, 384, 512), and I loop 300 times. I measure times using Boost.timer. That 300 loop counter is enough to completely stabilize my results. I ran the test 5 times each, alternating between the memcpy version and the std::copy version. ...
Should I use encodeURI or encodeURIComponent for encoding URLs?
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answered Jun 5 '12 at 1:37
BrianFreudBrianFreud
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CSS technique for a horizontal line with words in the middle
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edited Jul 12 '19 at 23:36
TylerH
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Multiple returns from a function
..... thanks Jasper!
– JustinP
Oct 19 '12 at 20:22
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