Web Reference: learnrubyonline.org is a free interactive Ruby tutorial for people who want to learn Ruby, fast. Now let’s try running that method a few times: Well, that was easy. Calling a method in Ruby is as easy as justmentioning its name to Ruby. If the method doesn’t take parametersthat’s all you need. You can add empty parentheses if you’d like, butthey’re not needed. What if we want to say hello to one person, and not the whole world?Just redefine hi... Apr 1, 2009 · This is how to write a very simple "hello world" using Sinatra, which is a great way to bring up a Ruby-based website without using Rails. The sample is basically the same as the Sinatra folks have on the front page of their site.
YouTube Excerpt: In this tutorial I'm using
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