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A couple of years ago I wrote about how to setup a local development environment using Vagrant. While Vagrant has worked out great, containerization with Docker has become all the rage. So I decided to take it for a spin to see what all the fuss is all about. I’m going to use an existing Rails app as my test subject.
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Building form objects in modern Rails applications is nothing new. Most Ruby developers are familiar with including Virtus and ActiveModel::Validations to their form objects.
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In programmers life algorithms and data structures is most important subject if they want to go out in the programming world and make some bucks.
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