By Sam Ruby, Dave Thomas, David Heinemeier Hansson
Ruby on Rails is helping you produce fine quality, beautiful-looking net functions quick. you consider developing the appliance, and Rails looks after the main points. Tens of hundreds of thousands of builders have used this award-winning e-book to profit Rails. it is a extensive, far-reaching educational and reference that is urged through the Rails center crew. if you are new to Rails, you will get step by step assistance. if you are an skilled developer, this publication provide you with the great, insider details you wish. Rails has advanced through the years, and this ebook has advanced in addition to it. We nonetheless begin with a step by step walkthrough of establishing a true program, and in-depth chapters examine the integrated Rails gains. This version now supplies new Ruby and Rails clients additional info at the Ruby language and takes extra time to give an explanation for key innovations all through. most sensible practices on the best way to practice Rails proceed to alter, and this variation retains up. Examples use cookie subsidized periods, HTTP authentication, and lively Record-based varieties, and the booklet focuses all through at the correct technique to use Rails. also, this variation now displays Ruby 1.9, a brand new liberate of Ruby with monstrous sensible and function advancements.
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Additional info for Agile Web Development with Rails 3.1 (Pragmatic Programmers)
See you there. 2, you’ll need to download and build it yourself. The easiest way we’ve found to do this is to use RVM. Installation of RVM is described on the RVM site. An overview of the steps is included here. First, you’ll need to make sure you have Xcode 3 or later installed. 1 as a free app from the Mac App Store and it’ll be automatically installed on your Mac. 6 (Snow Leopard), you’ll need to install Xcode from the Snow Leopard DVD that came with your Mac. You’ll find Xcode in the Optional Installs directory.
7 instead, some of the generated scaffolding will use the “old style” hash syntax. ' Note that the position of the colon character changed and the addition of an arrow formed using an equals sign and a greater-than sign. The other change that you will need to be aware of is that the format of the output of tests has changed. 7. For a development machine, that’s about all you’ll need (apart from an editor, and we’ll talk about editors separately). However, if you are going to deploy your application, you will also need to install a production web server (as a minimum) along with some support code to let Rails run efficiently.
4 Choosing a Rails Version The previous instructions helped you install the latest version of Rails. But occasionally you might not want to run the latest version. For example, you might want to run the version of Rails that matches this version used to develop this book so that you can be absolutely confident that the output and examples exactly match. Or perhaps you are developing on one machine but intending to deploy on another machine that contains a version of Rails that you don’t have any control over.
Agile Web Development with Rails 3.1 (Pragmatic Programmers) by Sam Ruby, Dave Thomas, David Heinemeier Hansson