Ruby 关于 Ruby 2.2

rubyu2 · March 30, 2015 · Last by rubyu2 replied at March 31, 2015 · 2302 hits

关于 ruby2.2 的一些文章推荐:

http://www.sitepoint.com/new-methods-ruby-2-2/ ruby2.2 新增的一些方法,有几个方法还是很有趣的。

http://www.sitepoint.com/unraveling-string-key-performance-ruby-2-2/ 解决 String Key 的性能问题

http://www.sitepoint.com/symbol-gc-ruby-2-2/ Symbol GC

https://github.com/ruby/ruby/blob/v2_2_0/NEWS

还犹豫什么,升级吧!

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