Download The Rails 3 Way, 2nd Edition (Addison-Wesley Professional by Obie Fernandez PDF

By Obie Fernandez

The Rails™ three means is a accomplished source that digs into the hot gains in Rails three and maybe extra importantly, the explanation in the back of them.—Yehuda Katz, Rails center The Bible for Ruby on Rails software improvement   Ruby on Rails strips complexity from the improvement strategy, allowing specialist builders to target what concerns such a lot: offering company price through fresh and maintainable code. The Rails™ three approach is the single finished, authoritative advisor to offering production-quality code with Rails three. Pioneering Rails professional Obie Fernandez and a workforce of major specialists remove darkness from the complete Rails three API, besides the idioms, layout ways, and libraries that make constructing functions with Rails so strong. Drawing on their unsurpassed event and music list, they deal with  the genuine demanding situations improvement groups face, exhibiting tips on how to use Rails three to maximise your productiveness.   utilizing various precise code examples, the writer systematically covers Rails three key features and subsystems, making this booklet a reference that you'll flip to repeatedly. He offers complex Rails programming concepts which have been confirmed potent in daily utilization on dozens of creation Rails structures and provides very important insights into behavior-driven improvement and construction concerns corresponding to scalability. Dive deep into the Rails three codebase and realize why Rails is designed how it is—and the right way to make it do what you will want it to do. This booklet can help you study what’s new in Rails three elevate your productiveness as an online software developer discover the general pleasure in programming with Rails Leverage Rails’ strong services for development REST-compliant APIs force implementation and shield long term maintainability utilizing RSpec layout and control your area layer utilizing energetic list comprehend and application complicated application flows utilizing motion Controller grasp refined URL routing suggestions Use Ajax recommendations through Rails three aid for unobtrusive JavaScript discover ways to expand Rails with renowned gemstones and plugins, and the way to put in writing your individual expand Rails with the simplest third-party plug-ins and write your individual combine electronic mail companies into your functions with motion Mailer enhance software responsiveness with history processing Create your individual non-Active list area sessions utilizing lively version grasp Rails’ application sessions and extensions in energetic aid

Show description

Read or Download The Rails 3 Way, 2nd Edition (Addison-Wesley Professional Ruby Series) PDF

Similar programming: programming languages books

PHP MySQL avec Flash 8

Réaliser des websites dynamiques en Flash avec ActionScript, MySQL et Hypertext Preprocessor (versions five ou 4). remark afficher sur web des données en temps réel, tels les résultats d'une élection ou le ranking d'un fit de tennis ? Grâce à Flash eight, personal home page et MySQL, qui permettent de concevoir des interfaces net graphiques et conviviales, couplées à des bases de données.

The Web Designers Guide to iOS Apps: Create iPhone, iPod touch, and iPad apps with Web Standards (HTML5, CSS3, and j#097;vascript)

While you are a clothier who is familiar with HTML, CSS, and javascript, you could simply find out how to make local iPhone, iPod contact, and iPad apps—and distribute them around the world through the App shop. whilst mixed with an Objective-C framework, net criteria can be utilized to structure and magnificence content material for iOS, utilizing local controls and behaviors for an real Apple consumer event.

Additional info for The Rails 3 Way, 2nd Edition (Addison-Wesley Professional Ruby Series)

Sample text

The following five initializers are included by default in all Rails applications. Backtrace Silencers Nobody likes really long exception backtraces, except maybe Java programmers. Rails has a mechanism for reducing the size of backtraces by eliminating lines that don’t really add anything to your debugging. rb initializer lets you modify the way that backtraces are shortened. I’ve found it useful to remove backtrace entries for noisy libraries, but removing all silencers is usually never needed during normal application development.

A. 0 Superstar. My friendship with David is a big factor in why I’m writing this book today. David’s opinions and public statements shape the Rails world, which means he gets quoted a lot when we discuss the nature of Rails and how to use it effectively. David has told me on a couple of occasions that he hates the “DHH” moniker that people tend to use instead of his long and difficult-to-spell full name. ” When you encounter references to “David” without further qualification, I’m referring to the one-and-only David Heinemeier Hansson.

Autoload_paths in Rails 3 so that it is crystal clear to the develooper that the collection is about stuff that can be autoloaded. Those directories are also added to $:, but in general that is of little interest, because stuff in autoload_paths is usually meant to be autoloaded. Plugin Load Order Normally, Rails loads plugins alphabetically by directory name. If you are unlucky enough to run into a problem with the default order, you can use the following code to adjust ordering. Config # require "action_view/railtie" # require "action_mailer/railtie" # require "active_resource/railtie" 10 Chapter 1: Rails Environments and Configuration # Only load the plugins named here, in the order given (default is alphabetical).

Download PDF sample

Rated 4.55 of 5 – based on 26 votes