By Sam Ruby, Dave Thomas, David Heinemeier Hansson
Rails simply retains on altering. Rails three and Ruby 1.9 deliver hundreds and hundreds of advancements, together with new APIs and great functionality improvements. The fourth variation of this award-winning vintage has been reorganized and refocused so it really is extra invaluable than ever ahead of for builders new to Ruby and Rails.
Rails three is a big release--the alterations are not simply incremental, yet structural. So we made up our minds to stick with go well with. This booklet is not just a delicate remodeling of the former variation to make it run with the hot Rails. as an alternative, it's an entire refactoring.
you will nonetheless locate the Depot instance on the entrance, yet you are going to additionally locate trying out knitted correct in. long past are the lengthy reference chapters--that's what the internet does top. as an alternative you can find extra particular details on the entire facets of Rails that you will must be a winning internet developer.
Now up to date for Rails 3.2
Rails 3.1 and Rails 3.2 introduce many user-facing alterations, and this unencumber has been up-to-date to check all of the most recent adjustments and new top practices in Rails 3.1 and Rails 3.2. This contains complete help for Ruby 1.9.2 hash syntax; incorporation of the hot Sprockets 2.0 Asset Pipeline, together with SCSS and CoffeeScript; jQuery now being the default; reversible migrations; JSON reaction aid; Rack::Cache, and lots more and plenty more.
Ruby on Rails is helping you produce fine quality, beautiful-looking net functions fast. you think about developing the applying, and Rails looks after the details.
Tens of hundreds of thousands of builders have used this award-winning ebook to profit Rails. it is a extensive, far-reaching educational and reference that is instructed by means of the Rails center group. in case you are new to Rails, you will get step by step suggestions. in case you are an skilled developer, this e-book provides you with the great, insider details you need.
Rails has developed through the years, and this booklet has developed besides it. We nonetheless commence with a step by step walkthrough of establishing a true software, and in-depth chapters examine the integrated Rails beneficial properties. This variation now provides new Ruby and Rails clients additional information at the Ruby language and takes extra time to give an explanation for key ideas all through. top practices on the best way to practice Rails proceed to alter, and this version retains up. Examples use cookie subsidized classes, HTTP authentication, and lively Record-based kinds, and the e-book focuses all through at the correct option to use Rails. also, this variation now displays Ruby 1.9, a brand new liberate of Ruby with colossal useful and function improvements.