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 think about growing the appliance, and Rails looks after the main points. Tens of hundreds of thousands of builders have used this award-winning ebook to profit Rails. it is a huge, far-reaching instructional and reference that is instructed through the Rails center workforce. in case you are new to Rails, you will get step by step information. in case you are an skilled developer, this booklet offers you the excellent, insider info you would like. Rails has advanced through the years, and this booklet has advanced besides it. We nonetheless begin with a step by step walkthrough of establishing a true software, 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 ideas all through. most sensible practices on how one can observe Rails proceed to alter, and this variation retains up. Examples use cookie subsidized periods, HTTP authentication, and energetic Record-based types, and the publication focuses all through at the correct method to use Rails. also, this variation now displays Ruby 1.9, a brand new liberate of Ruby with significant sensible and function advancements.

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On other operating systems, you may need to install a JavaScript interpreter separately. Some libraries, depending on the operating system. A database. 1 in this book. 2. 2 for all new Rails applications. 2 has improved syntax and performance. 0. 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.

With a good set of tests in place, changes are less nerve-racking. Rather than constantly trying to tie Rails processes to the agile principles, we’ve decided to let the framework speak for itself. As you read through the tutorial chapters, try to imagine yourself developing web applications this way: working alongside your customers and jointly determining priorities and solutions to problems. Then, as you read the more advanced concepts that follow in Part III, see how the underlying structure of Rails can enable you to meet your customers’ needs faster and with less ceremony.

We suggest moving this folder to your desktop and then deleting the dummy_app tree. html with your browser. 4 or thereabouts). If you want to follow along with our code, it’s probably simplest if you use SQLite 3 too. If you decide to use something else, it won’t be a major problem. You may have to make minor adjustments to any explicit SQL in our code, but Rails pretty much eliminates database-specific SQL from applications. If you want to connect to a database other than SQLite 3, Rails also works with DB2, MySQL, Oracle, Postgres, Firebird, and SQL Server.

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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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