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Do any JVM's JIT compilers generate code that uses vectorized floating point instructions?
...<a.length;i++)
a[i]++;// a is an int[], I benchmarked with size 32K
}
The result with and without the flag (on recent Haswell laptop, Oracle JDK 8u60):
-XX:+UseSuperWord : 475.073 ± 44.579 ns/op (nanoseconds per op)
-XX:-UseSuperWord : 3376.364 ± 233.211 ns/op
The assembly for the ...
How can I switch my signed in user in Visual Studio 2013?
...f you have exress versions you have to replace devenv with the name of the executable. Check where to shortcut points to. For desktop express it's WDExpress.exe and for web its vwdexpress
– user3080642
Dec 8 '13 at 19:47
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Disable Interpolation when Scaling a
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answered Aug 1 '12 at 2:32
Simon SarrisSimon Sarris
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Difference between shared objects (.so), static libraries (.a), and DLL's (.so)?
...static library(.a) is a library that can be linked directly into the final executable produced by the linker,it is contained in it and there is no need to have the library into the system where the executable will be deployed.
A shared library(.so) is a library that is linked but not embedded in th...
Does Django scale? [closed]
...out any significant degradation in the server performance. That would be 432,000 hits per hour. Response times aren't small (our transactions are large) but there's no degradation from our baseline performance as the load increases.
We're using Apache front-ending Django and MySQL. The OS is Red...
.NET unique object identifier
...ey does.
– supercat
Jan 7 '14 at 19:32
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Send email using java
...r.
– Cheok Yan Cheng
Sep 7 '10 at 9:32
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I don't like that the methods are called Send instead o...
Understanding MongoDB BSON Document size limit
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Many in the community would prefer no limit with warnings about performance, see this comment f...
Extract file name from path, no matter what the os/path format
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import os
head, tail = os.path.split('path/to/file.exe')
tail is what you want, the filename.
See python os module docs for detail
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Organizing a multiple-file Go project [closed]
...ect, use main/mypack, e.g. go build main/mypack. If you have more than one executable you can also separate those under main without having to create separate projects. e.g. main/myfoo/myfoo.go and main/mybar/mybar.go.
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