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Should I use multiplication or division?
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Python:
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 / 2.0'
real 0m26.676s
user 0m25.154s
sys 0m0.076s
time python -c 'for i in xrange(int(1e8)): t=12341234234.234 * 0.5'
real 0m17.932s
user 0m16.481s
sys 0m0.048s
multiplication is 33% faste...
How do I setup a SSL certificate for an express.js server?
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How can I truncate a double to only two decimal places in Java?
For example I have the variable 3.545555555, which I would want to truncate to just 3.54.
15 Answers
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jQuery datepicker set selected date, on the fly
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Does MySQL included with MAMP not include a config file?
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Darryl Hein
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answered May 19 '10 at 21:51
Dirk Einecke...
Genymotion, “Unable to load VirtualBox engine.” on Mavericks. VBox is setup correctly
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edited Dec 26 '19 at 6:37
whoKnows
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answered Oct 29...
Can I incorporate both SignalR and a RESTful API?
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App Inventor 2 接入百度网盘API · App Inventor 2 中文网
...到access_token，后续请求必备参数 【使用Web浏览框】
3、获取文件列表，返回JSON，拿出想要的文件的fsid 【使用Web客户端】
4、获取文件信息，返回JSON，根据fsid取出dlink 【使用Web客户端】
5、根据dlink下载 【Web客户端...
Rebase feature branch onto another feature branch
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