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J. A. Romero
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Single line methods add value

Introduction Sometimes people may complain about how unnecessary some methods are. They say there is no need to create a new method if it is made up of a single line of code, that leaving the code...

Avoid Vue.set - Reactivity and immutability

Introduction Vue uses reactivity to listen for changes in component data and update the view if necessary after a change. To achieve this, Vue adds getters and setters that wrap each property tha...

The tap method in Ruby

Introduction Ruby’s tap method is as simple as it is effective, although not many use it. This method belongs to the Object class and basically what it does when we invoke it on an instance is se...

Jekyll, a tool for creating blogs focused on developers

Introduction If you are a developer and you would like to have your blog, with Jekyll you can create it quickly and maintain full control to customize it. Jekyll allows us to write our posts usin...