Sponsor of the Day:
Jerkmate
https://toomkygames.com/download-free-games/golden-rails-4-worlds-fair-collectors-edition/
Golden Rails 4: World`s Fair – Collector`s Edition Game - Free Download
Build the grandest fair!
game free downloadgolden rails4 worldcollector editionfair
https://www.manning.com/books/rails-4-in-action
Rails 4 in Action - Ryan Bigg, Yehuda Katz, Steve Klabnik, and Rebecca Skinner
Become a confident Rails developer by building a real-world ticket-tracking application!
rails 4ryan biggyehuda katzsteve klabnikrebecca skinner
https://edgeguides.rubyonrails.org/4_2_release_notes.html
Ruby on Rails 4.2 Release Notes — Ruby on Rails Guides
Highlights in Rails 4.2: Active Job Asynchronous mails Adequate Record Web Console Foreign key support These release notes cover only the major changes. To...
rails 4 2release notesrubyguides
https://guides.rubyonrails.org/4_2_release_notes.html
Ruby on Rails 4.2 Release Notes — Ruby on Rails Guides
Highlights in Rails 4.2: Active Job Asynchronous mails Adequate Record Web Console Foreign key support These release notes cover only the major changes. To...
rails 4 2release notesrubyguides
https://www.techscore.com/tech/Ruby/rails-4.0/
Ruby on Rails 4.0 | TECHSCORE(テックスコア)
Java,データベース,SQL,XML,Rubyなどの情報を発信。Webアプリ開発エンジニアのための技術情報サイト[TECHSCORE]
rails 4ruby0techscore
https://mensfeld.pl/tag/rails-4/
Rails 4 Archives - Closer to Code
rails 4archivesclosercode
https://docs.herodevs.com/rails/rails-4-2
Rails 4.2.x Install | HeroDevs Docs
Installation and configuration for NES for Rails 4.2.x.
rails 4 2install herodevs docsx
https://www.fastruby.io/rails-4-0-vulnerabilities
List of Rails 4.0 Security Vulnerabilities
A list of well-known security vulnerabilities in Rails 4.0. Don't risk it. Upgrade your dependencies to patch these security holes.
rails 40 securitylistvulnerabilities