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Leandro Proença

Leandro Proença

40 followers

15+ years programming, here I will share my thoughts on programming and engineering practices.

In my spare time I like playing chess and the Piano.

Git,the fundamentals

Mar 15, 202319 min read

A complete guide about Git · If you already work with Git daily but want to have a good comprehension of Git fundamentals, then this post is for...

Git,the fundamentals

Simulating OOP in Bash

Aug 6, 20227 min read

Understand the fundamentals of OOP in a practical step-by-step guide · Everyone knows that OOP stands for "Object-oriented programming". But what is in...

Simulating OOP in Bash

Mastering the Docker networking

Jul 5, 20226 min read

Understand how Docker networking can help boost your productivity · Few months ago I demonstrated through a practical example the reasons to understand...

Mastering the Docker networking

Mastering Docker Volumes

Apr 12, 20226 min read

How to understand and use Docker volumes · For those just starting with Docker, I've written some posts on how to think like containers, which I believe...

Mastering Docker Volumes

How to reduce the time complexity of nested loops

Dec 4, 20214 min read

In this post I'll demonstrate a way to understand, analyse and reduce the time complexity on algorithms, specially on nested loops. The examples will...

How to reduce the time complexity of nested loops

A powerful full-text search in PostgreSQL in less than 20 lines

Sep 16, 202110 min read

Need a full-text search? PostgreSQL is good enough. Give it a try. · This blogpost will guide you to understand the fundamental pieces needed to...

A powerful full-text search in PostgreSQL in less than 20 lines