Five More Active Record Features You Should Be Using
In a previous post, I illustrated a few helpful ActiveRecord features. The entire API of ActiveRecord cannot possibly be contained within a single or even a handful of digestible posts; but, here are at least five more pieces of that massive API that some might find useful. Just like before, the example application used to demonstrate these features will be an imaginary Ruby on Rails application:
The Power of Arel
Many modern web applications have at least a few overlapping responsibilities. One of these responsibilities deals with maintaining state. A common choice for storing this state is by way of a relational database. Ruby on Rails applications assume the presence of a database by default and communicate with it via ActiveRecord. ActiveRecord is an Object Relational Mapping (ORM). Under the hood, Acti
Five Active Record Features You Should Be Using
Active Record is responsible for communicating with the persistence layer by default in Ruby on Rails applications. Using Active Record effectively and efficiently can greatly improve an application’s code. In Ruby on Rails 4.0, some material changes have been made to Active Record. Understanding these changes, and how they are best utilized is important for any Rails developer. To help explain th
Introduction to Rails 5 Attributes
Shortly after the tenth anniversary of Ruby on Rails 1.0, Rails 5.0 Beta has been announced. While the main character of this release was without a doubt ActionCable, other really great features have made their debut. Types of Changes One feature that particularly stood out is the introduction of ActiveRecord Attributes. This feature allows a developer to assert a specific type for a given attribu
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