试试这本书http://ruby.railstutorial.org/ruby-on-rails-tutorial-book

My first suggestion would be to learn a little about symbols first. Rails isn't the smallest framework ever, and while there's definitely lots to learn, most of it will start to make sense if you have at least a little bit of understanding what makes it different ("special") from other languages. As pointed out, there's no exact analog in any of the major languages, but they're heavily used by Rails, in order to make things read straightforwardly and perform well, which is the reason I brought it up. My very first exposure to Rails was also my first time looking at Ruby (well before 2.0), and the first thing that caught my eye was the goofy :things they were passing around, and I asked, "WTF is that?"

另外，看看RubyQuiz，并在那个网站上阅读其他人的答案。

刚开始的时候我也问过同样的问题——希望能得到一个关于学习Rails的规范性指南……我找不到，所以我决定写一篇给那些可能有一天会发现自己处于类似处境的人:)你可以在这里找到它:

学习Ruby和Rails的最佳方法

(它现在实际上在官方Ruby on Rails IRC聊天室中与!learn factoid helper一起返回。)

阻力最小的路径:

Have a simple web project in mind. Go to rubyonrails.org and look at their "Blog in 15 minutes" screencast to get excited. Get a copy of O'Reilly Media's Learning Ruby Get a Mac or Linux box. (Fewer early Rails frustrations due to the fact that Rails is generally developed on these.) Get a copy of Agile Web Development with Rails. Get the version of Ruby and Rails described in that book. Run through that book's first section to get a feel for what it's like. Go to railscasts.com and view at the earliest videos for a closer look. Buy The Rails Way by Obie Fernandez to get a deeper understanding of Rails and what it's doing. Then upgrade to the newest production version of Rails, and view the latest railscasts.com videos.

和你一样，我是一名java/ c#开发人员，试图学习更多的Ruby On Rails。

我正在学习免费的在线课程《Ruby on Rails Programming with Passion》，这是一门很好的入门课程，可以去看看。

我们使用NetBeans作为IDE (win/mac/linux/solaris)，如果你习惯Eclipse或Visual Studio，你很有可能会喜欢它。

试试这本书http://ruby.railstutorial.org/ruby-on-rails-tutorial-book