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

By Sam Ruby, Dave Thomas, David Heinemeier Hansson

ISBN-10: 1934356549

ISBN-13: 9781934356548

Ruby on Rails is helping you produce top of the range, beautiful-looking net purposes speedy. you think about 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 prompt via the Rails middle crew. if you are new to Rails, you will get step by step advice. in case you are an skilled developer, this ebook provides you with the great, insider info you would like. Rails has developed through the years, and this ebook has developed in addition to 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 provides new Ruby and Rails clients additional info at the Ruby language and takes extra time to give an explanation for key strategies all through. most sensible practices on the way to observe Rails proceed to alter, and this variation retains up. Examples use cookie subsidized classes, HTTP authentication, and lively Record-based varieties, and the publication focuses all through at the correct technique to use Rails. also, this version now displays Ruby 1.9, a brand new free up of Ruby with big sensible and function advancements.

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

Sample text

You can use the command which ruby to make sure you’re not running Ruby from /usr/bin. org/projects/sqlite-ruby A pure-Ruby version of the Postgres adapter is available. org/projects/postgres-pr. MySQL and SQLite adapters are also available for download as RubyGems (mysql and sqlite3, respectively). 7 What We Just Did We installed (or upgraded) the Ruby language. We installed (or upgraded) the Rails framework. We installed (or upgraded) the SQLite3 database. We selected an editor. Now that we have Rails installed, let’s use it.

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​. 5 Setting Up Your Development Environment The day-to-day business of writing Rails programs is pretty straightforward. Everyone works differently; here’s how we work.

Somehow, it just feels right. Of course, you’ll have to take our word for that until you write some Rails applications for yourself (which should be in the next forty-five minutes or so…). That’s what this book is all about. Rails Is Agile The title of this book is Agile Web Development with Rails. You may be surprised to discover that we don’t have explicit sections on applying agile practices X, Y, and Z to Rails coding. The reason is both simple and subtle. Agility is part of the fabric of Rails.

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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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