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If Python is interpreted, what are .pyc files?
... Jörg W MittagJörg W Mittag
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6
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Is R's apply family more than syntactic sugar?
...> system.time(lapply(0:26, fibo))
user system elapsed
7.48 0.04 7.54
> library(plyr)
> system.time(ldply(0:26, fibo))
user system elapsed
7.52 0.00 7.58
Edit 2:
Regarding the usage of parallel packages for R (e.g. rpvm, rmpi, snow), these do generally provid...
Difference between sh and bash
... Rein HenrichsRein Henrichs
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In Firebase, is there a way to get the number of children of a node without loading all the node dat
...lue) {
return (current_value || 0) + 1;
});
For more info, see https://www.firebase.com/docs/transactions.html
UPDATE:
Firebase recently released Cloud Functions. With Cloud Functions, you don't need to create your own Server. You can simply write JavaScript functions and upload it to Firebase....
Reverse a string in Python
...olo BergantinoPaolo Bergantino
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How do I get Windows to go as fast as Linux for compiling C++?
...ge of). Look at this selection of Unix-related performance papers: http://www.eecs.harvard.edu/margo/papers/ or look up the history of papers by Osterhaus, Henry Spencer, or others. Heck, one of the biggest (and most enjoyable to watch) debates in Unix history was the back and forth between Osterha...
When would anyone use a union? Is it a remnant from the C-only days?
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answered Jan 25 '11 at 1:04
KevinKevin
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Byte order mark screws up file reading in Java
... * (Byte Order Mark) at its beginning, as defined by
* <a href="http://www.faqs.org/rfcs/rfc3629.html">RFC 3629 - UTF-8, a transformation format of ISO 10646</a>
*
* <p>The
* <a href="http://www.unicode.org/unicode/faq/utf_bom.html">Unicode FAQ</a>
* defines 5 typ...
Swift 和 .Net 开源，回顾 2015 年 9 大开源事件 - 开源 & Github - 清泛网 - 专注IT技能提升
...整”的软件，以规避安全和排放法规。
原文链接：http://www.cio.com/article/3017996/open-source-tools/9-biggest-open-source-stories-of-2015.html
How can I add (simple) tracing in C#? [closed]
...
DotNetCoders has a starter article on it: http://www.dotnetcoders.com/web/Articles/ShowArticle.aspx?article=50. They talk about how to set up the switches in the configuration file and how to write the code, but it is pretty old (2002).
There's another article on CodeProjec...