How to install Ruby and Rails on Centos 7 via RPM
The version of Ruby in CentOS 7 repository is 2.0 but Install 2.2 with RPM package.
08.21.2019
08.21.2019
Ruby on Rails connect multiple databases
For multiple database connection, you need to add the following codes to the database.yml file. Here, I am giving the example of connecting two databases from a rails application
08.21.2019
Ruby on Rails: Gem mysql2 loaded error
Specified 'mysql2' for database adapter, but the gem is not loaded. Add `gem 'mysql2'` to your Gemfile (and ensure its version is at the minimum required by ActiveRecord).