But sometime, the system requires only one instance of a class to coordinate actions across the program. The singleton pattern is a design pattern that.

In our last article of the refactoring series we saw how design patterns can be used to make our Ruby code beautiful and clean. Design patterns are....

I am a Full Stack Ruby on Rails Software Engineer for OceansHQ in Torpoint, England....

Ruby proposes a bunch of keywords that allows the developer to have control over loop ...

Dokku lets you setup Rails hosting infrastructure on a simple VPS without much dev ops experience. Although it is easy to get started, a default config.