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海量数据相似度计算之simhash和海明距离 - 大数据 & AI - 清泛网 - 专注C/C++及内核技术
... out .println(" 耗费时间： " + (t2 - t1) + " ms ");
耗费时间： 4266 ms
大跌眼镜，居然计算耗费4秒。假设我们一天需要比较100w次，光是比较100w次的数据是否重复就需要4s，就算4s一个文档，单线程一分钟才处理15个文档，一个小时才900...
Learning Ant path style
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answered Mar 25 '14 at 13:30
user11153user11153
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Convert a python 'type' object to a string
...ng the package)
– MageWind
Jun 30 '14 at 20:20
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How do I convert a byte array to Base64 in Java?
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Using async-await on .net 4
...can read more about it here: http://blogs.msdn.com/b/bclteam/archive/2013/04/17/microsoft-bcl-async-is-now-stable.aspx.
You can read about the previous version here: http://blogs.msdn.com/b/lucian/archive/2012/04/24/async-targeting-pack.aspx.
As this pack is officially supported, I now believe the...
Why should I use tags vs. release/beta branches for versioning?
...ke a pro!
– Killroy
May 1 '15 at 17:47
Hoping to understand the gitflow approach by just blindly applying it will make...
What are the differences between PMD and FindBugs?
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snakilesnakile
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“Ago” date/time functions in Ruby/Rails
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edited Apr 22 '14 at 18:08
Dorian
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Reading InputStream as UTF-8
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edited Apr 16 '15 at 9:47
tobijdc
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answered Feb...