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Best pages on Edgeguides.rubyonrails.org
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Ruby on Rails Guides
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Active Record Validations — Ruby on Rails Guides
Here's an example of a very simple validation: class Person < ApplicationRecord validates :name, presence: true end Person.create(name: "John Doe").valid? # => true Person.create(name: nil).valid?...
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Ruby on Rails 4.2 Release Notes — Ruby on Rails Guides
1 Upgrading to Rails 4.2 If you're upgrading an existing application, it's a great idea to have good test coverage before going in. You should also first upgrade to Rails 4.1 in case you haven't and m...
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Web host: | DigitalOcean, LLC |
Registrar: | Public Interest Registry |
Registrant: | Whois Agent (877759233) (Whois Privacy Protection Service, Inc.) |
Updated: | April 21, 2022 |
Expires: | April 20, 2031 |
Created: | April 20, 2004 |
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