Updating a rails app
And last but not least, any kind of discussion regarding Ruby on Rails documentation is very welcome on the rubyonrails-docs mailing list.
This guide is designed for beginners who want to get started with a Rails application from scratch.
All steps are essential to run this example application and no additional code or steps are needed. On mac OS open Terminal.app, on Windows choose "Run" from your Start menu and type 'cmd.exe'.Check the Ruby on Rails Guides Guidelines for style and conventions.If for whatever reason you spot something to fix but cannot patch it yourself, please open an issue.It allows you to write less code while accomplishing more than many other languages and frameworks.Experienced Rails developers also report that it makes web application development more fun. It makes the assumption that there is a "best" way to do things, and it's designed to encourage that way - and in some cases to discourage alternatives.