Agile Web Development with Rails 3.1 (Pragmatic Programmers) - download pdf or read online

By Sam Ruby, Dave Thomas, David Heinemeier Hansson

ISBN-10: 1934356549

ISBN-13: 9781934356548

Ruby on Rails is helping you produce fine quality, beautiful-looking internet functions fast. you consider growing the applying, and Rails looks after the main points. Tens of millions of builders have used this award-winning booklet to benefit Rails. it is a large, far-reaching instructional and reference that is urged through the Rails middle group. if you are new to Rails, you will get step by step suggestions. in case you are an skilled developer, this ebook provides you with the excellent, insider details you wish. Rails has advanced through the years, and this e-book has developed besides it. We nonetheless commence with a step by step walkthrough of creating a true program, and in-depth chapters examine the integrated Rails beneficial properties. This variation now offers new Ruby and Rails clients additional information at the Ruby language and takes extra time to give an explanation for key recommendations all through. top practices on tips on how to follow Rails proceed to alter, and this variation retains up. Examples use cookie subsidized classes, HTTP authentication, and lively Record-based kinds, and the ebook focuses all through at the correct option to use Rails. also, this version now displays Ruby 1.9, a brand new unencumber of Ruby with significant practical and function advancements.

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Extra resources for Agile Web Development with Rails 3.1 (Pragmatic Programmers)

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When we refresh our browser window, we see the time displayed using Ruby’s standard format:[14] Notice that if you hit Refresh in your browser, the time updates each time the page is displayed. It looks as if we’re really generating dynamic content. Making Development Easier You might have noticed something about the development we’ve been doing so far. As we’ve been adding code to our application, we haven’t had to restart the running application. It has been happily chugging away in the background.

Installing another version of Rails is also done via the gem command. Depending on your operating system, you might need to preface the command with sudo. 0 Now, having multiple versions of Rails wouldn’t do anybody any good unless there were a way to pick one. As luck would have it, there is. until you decide it is time to upgrade. To upgrade, simply update the version number in the Gemfile that is in the root directory of your application, and run bundle install. We will cover this command in greater depth ​here​.

Vidaurre Arenas, Seth Arnold, Will Bowlin, Andy Brice, Jason Catena, Victor Marius Costan, David Hadley, Jason Holloway, David Kapp, Trung LE, Kristian Riiber Mandrup, mltsy, Steve Nicholson, Jim Puls, Johnathan Ritzi, Leonel S, Kim Shrier, Don Smith, Joe Straitiff, and Martin Zoller Finally, the Rails core team has been incredibly helpful, answering questions, checking out code fragments, and fixing bugs. net March 2011 Copyright © 2011, The Pragmatic Bookshelf. Introduction Ruby on Rails is a framework that makes it easier to develop, deploy, and maintain web applications.

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Agile Web Development with Rails 3.1 (Pragmatic Programmers) by Sam Ruby, Dave Thomas, David Heinemeier Hansson

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