Lynda: Ruby on Rails Beyond the Basics [HF] Không rõ

Video Training | HF | 619Mb

In this sequel to the popular Ruby on Rails Essential Training, expert instructor Kevin Skoglund teaches comprehensive techniques for web developers who already feel comfortable with the fundamentals of Ruby and the Rails MVC framework. This training will help developers move toward creating full-featured Ruby on Rails applications. Kevin begins by explaining how to update software and projects to the latest versions. He then demonstrates alternative ways to interact with Ruby and your Rails applications and teaches the intermediate aspects of the Ruby language. Kevin provides step-by-step instructions for creating a custom blog and content management application. He uses this practical example to show how to work with database migrations, how to get more from ActiveRecord and avoid common pitfalls, how to create flexible controllers and views, and how to improve performance, security, and code management. Exercise files accompany the tutorials.

Topics include:

Updating software and projects

Understanding code blocks

Catching errors and raising exceptions

Using migrations to manage database changes

Improving performance with eager loading and cache counters

Dealing with form validations and model callbacks

Using partials and helpers to organize views

Salting passwords for increased security

Storing session data

Understanding and defining custom and named routes

Paginating and using plug-ins


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