Updating a rails app

If you have no prior experience with Ruby, you will find a very steep learning curve diving straight into Rails.There are several curated lists of online resources for learning Ruby: Be aware that some resources, while still excellent, cover versions of Ruby as old as 1.6, and commonly 1.8, and will not include some syntax that you will see in day-to-day development with Rails.Please do add any missing documentation for master.Make sure to check Edge Guides first to verify if the issues are already fixed or not on the master branch.To get started, you can read our documentation contributions section.You may also find incomplete content or stuff that is not up to date.If you learn "The Rails Way" you'll probably discover a tremendous increase in productivity.

This guide covers how controllers work and how they fit into the request cycle in your application.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.The Rails philosophy includes two major guiding principles: The best way to read this guide is to follow it step by step.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'.

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