Ruby on Rails

Ruby was written to make the programmer’s job easy and not care if the computer’s job is hard. In this brief introduction we’ll look at the key language features you need to get started.     Instructions and Interpreters     Variables     Methods     Strings     Numbers     Symbols     Collections         Arrays         Hashes     Conditionals         Conditional Decisions         Conditional Looping     Nil & Nothingness If you haven’t already set up Ruby, visit the environment setup page for instructions. This tutorial is open source. If you notice errors, typos, or have questions/suggestions, please submit them to the project on GitHub. Ruby History Ruby is thought of by many as a "new" p...