Sam Ruby, Dave Thomas, David Heinemeier Hansson's Agile Web Development with Rails (4th Edition - final) 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 functions quick. you think about developing the applying, and Rails looks after the main points. Tens of hundreds of thousands of builders have used this award-winning publication to profit Rails. it is a large, far-reaching educational and reference that is advised by means of the Rails middle workforce. if you are new to Rails, you will get step by step suggestions. if you are an skilled developer, this e-book provide you with the great, insider info you wish. Rails has advanced through the years, and this e-book has advanced in addition to it. We nonetheless commence with a step by step walkthrough of establishing a true software, and in-depth chapters examine the integrated Rails positive factors. 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. top practices on how you can practice Rails proceed to alter, and this version retains up. Examples use cookie subsidized classes, HTTP authentication, and energetic Record-based kinds, and the booklet focuses all through at the correct approach to use Rails. also, this version now displays Ruby 1.9, a brand new free up of Ruby with immense sensible and function advancements.

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Additional resources for Agile Web Development with Rails (4th Edition - final)

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Erb files (a Rails file format that embeds Ruby snippets within HTML). • Support of automatic indentation and reindentation of Ruby source. This is more than an aesthetic feature: having an editor indent your program as you type is the best way of spotting bad nesting in your code. Being able to reindent is important when you refactor your code and move stuff. ) • Support for insertion of common Ruby and Rails constructs. You’ll be writing lots of short methods, and if the IDE creates method skeletons with a keystroke or two, you can concentrate on the interesting stuff inside.

We also want to keep an eye on the logging that’s generated by the application, so we keep a terminal window open. In it, we use tail -f to scroll the contents of the log file as it’s updated. 0 printing, March 2011) 32 R AILS AND D ATABASES Creating Your Own Rails API Documentation You can create your own local version of the consolidated Rails API documentation. Just type the following commands at a command prompt: rails_apps> rails new dummy_app rails_apps> cd dummy_app dummy_app> rake doc:rails The last step takes a while.

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. It’s time to move on to the next chapter where we create our first application.

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Agile Web Development with Rails (4th Edition - final) by Sam Ruby, Dave Thomas, David Heinemeier Hansson


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