Intermediate - The Miners

Dependency Injection With Cyclic Dependencies

by Henrique YujiDecember 8, 2021July 4, 2023

Photo by Matt Seymour on Unsplash Intro Dependency injection is a very powerful technique that allows us to write code that is both more testable …

Empowering your systems with State Machines and XState

by Jeferson BritoDecember 1, 2021April 11, 2024

We know software can get complex over time, specially when it comes to state management. More often than not, we find ourselves with tricky user …

Exploring RamdaJs functions

by Felipe NolletoNovember 24, 2021

Hello guys! These days I was remembering how one year ago, maybe more, I decided to look over each function from RamdaJs and try to …

Elixir accumulators

by Edy SilvaNovember 10, 2021May 29, 2023

In our last post on Elixir we learned a bit about loops. In that post, we implemented a simple algorithm to sum numbers in a …

How to handle loops in Elixir

by Edy SilvaOctober 20, 2021May 29, 2023

Elixir is a dynamic, functional laguage for building scalable and maintainable applications. This is a short description of Elixir that we can get from it’s …

Mapbox, the “Google” for working with map applications
A simple introduction and practice to learn how to use mapbox lib for web apps

by Gabriel QuaresmaOctober 13, 2021July 4, 2023

Hello boys and girls!!! In this article I’ll be discussing the Mapbox, an American provider (APIs and SDKs) for custom online maps for web and …

ActiveRecord Callback Chain: A Cool (and Weird) Edge Case

by Luan GonçalvesJuly 7, 2021July 4, 2023

Image by jcomp Well, it’s been a while. After a lot of time… I’m back! (￣▽￣)/ If you haven’t read my last post, give it …

The Power of the ::before and ::after CSS Pseudo-Elements
What is ::before and ::after Pseudo-Elements and how to use them!

by Mateus WildingJuly 1, 2021July 4, 2023

Pseudo-elements are CSS keywords that can be used to style specific parts of an element. Pseudo-elements are declared by the use of double colons (::) …