Ruby 是一种开源的面向对象程序设计的服务器端脚本语言， 在 20 世纪 90 年代中期由日本的松本行弘（まつもとゆきひろ ...

In tutorial 1, we've packaged a hello world app and automated the process using Rake. In this tutorial, we'll continue to build on tutorial 1's sample app, by adding gem dependencies. Your app can ...

This isn’t a slight against the language though! It has continued to evolve in the duration, with the release of 1.x versions. In fact Ruby 1.9, which released in 2007, changed the language in ...