active record

Ruby on Rails 5 Hello World Example We will create a simple Ruby on Rails 5 program displaying Hello World. Ruby on…

Ruby on Rails Tutorial Ruby on Rails tutorial provides basic and advanced concepts of Ruby on Rails. Our Ruby on Rails tutorial…

Rails Validation Rails validation defines valid states for each of your Active Record model classes. They are used to ensure that only…

Rails View Record from Database We will see an example to view data in an application. Step 1 Create a new Rails…

Ruby on Rails MVC Like most of the other frameworks, Rails is also based on MVC pattern. It basically works as following:…

Ruby on Rails Router The Rails router recognizes URLs and dispatches them to a controller’s action. It also generate paths and URLs.…

Ruby on Rails RVM RVM stands for Ruby Version Manager. It is a command line tool which allows you to easily install,…

Rails Save Record into Database We can save data into database using Ruby on Rails. Let’s see an example to save data…

Ruby on Rails Scaffolding Scaffolding Scaffolding is a quick way to produce some major pieces of an application. For auto generating a…

Rails Scripts Rails provides us some excellent tools that are used to develop Rails application. These tools are packaged as scripts from…