大约有 4,400 项符合查询结果（耗时：0.0195秒） [XML]
In Matlab, when is it optimal to use bsxfun?
... functions.
I have run a speed comparison between repmat and bsxfun with R2012b on my decently fast laptop.
For me, bsxfun is about 3 times faster than repmat. The difference becomes more pronounced if the arrays get larger
The jump in runtime of repmat happens around an array size of 1Mb, wh...
Why are Objective-C delegates usually given the property assign instead of retain?
...was, and I don't think there was a good reason for it.)
Addendum (added 2012-05-19): Under ARC, you should use weak instead of assign. Weak references get set to nil automatically when the object dies, eliminating the possibility that the delegating object will end up sending messages to the dead...
Differences between lodash and underscore [closed]
...
filter feature in underscore from 2012 github.com/jashkenas/underscore/issues/648 (its name is where)
– Muhammad Hewedy
Aug 9 '16 at 7:18
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Why not use java.util.logging?
...LF4J is better than j.u.l but because most Java developers currently (July 2012) prefer SLF4J as their logging API. If ultimately you decide not to care about popular opinion, consider the following facts:
those who prefer j.u.l do so out of convenience because j.u.l is bundled with the JDK. To my...
nServiceBus vs Mass Transit vs Rhino Service Bus vs other?
...An update to the state of Rhino vs NServicebus:
http://www.infoq.com/news/2012/04/nservicebus3-0
InfoQ to Ayende: You have previously written a service bus for .NET
yourself, namely the Rhino Service Bus. Should users of Rhino Service
Bus now reconsider and move to NServiceBus?
Ayende:...
Why does Date.parse give incorrect results?
...parts are documented in @CMS code. I used this code with a date format of "2012-01-31 12:00:00" return new Date(parts[0], parts[1] - 1, parts[2], parts[3], parts[4], parts[5]); Works perfectly, thanks!
– Richard Rout
Feb 13 '13 at 20:57
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Sanitizing strings to make them URL and filename safe?
...y_filters('sanitize_file_name', $filename, $filename_raw);
}
Update Sept 2012
Alix Axel has done some incredible work in this area. His phunction framework includes several great text filters and transformations.
Unaccent
Slug
Filter
...
What are the best practices for JavaScript error handling?
... I reverse engineered a bunch of Facebooks JavaScript modules back in 2011-2012; that's where I found it.
– Jens Roland
Apr 26 '17 at 15:31
1
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Does it make any sense to use inline keyword with templates?
...'s irrelevant. All templates are already inline- not to mention that as of 2012, the only use of the inline keyword is to stop compilers complaining about ODR violations. You are absolutely correct- your current-generation compiler will know what to inline on it's own and can probably do so even bet...
Is Fortran easier to optimize than C for heavy calculations?
...
You may wish to read pimiddy.wordpress.com/2012/04/20/pure-functions-in-cc and open-std.org/jtc1/sc22/wg21/docs/papers/2015/p0078r0.pdf as well.
– Jeff
Dec 23 '16 at 0:51
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