What is the Open-Closed Principle? The Open-Closed Principle (OCP) is one of the five SOLID principles. It states that “software entities (classes, modules, functions, etc.) should be open for exte...

APIdock is outdated, just use the Official API and the Ruby on Rails Guides. I wasted some water and tried ChatGPT’s image generation: Idk, that’s it. They just don’t let me use APIdock at work,...

A brief overview of the rails console --sandbox command and how to use it.

Първият ми хакатон беше HackTUES 6, който се проведе хибридно през октомври 2020г. Следваха онлайн форматите на HackTUES GG и HackTUES Infinity и завършихме силно, присъствено с HackTUES 9 и X. Ня...

You have most probably heard about or used git commit --amend. It allows you to modify the most recent commit by changing its message or adding new changes without creating a new commit. It is use...

reload (Recommended for Config Changes) sudo systemctl reload nginx Reloads Nginx without stopping it. Applies configuration changes without dropping active connections. Gracefully restarts ...

The Problem You’ve set up a PostgreSQL database on DigitalOcean, but when you try to connect, nothing happens — no error, no timeout, just an unresponsive connection. The Fix: Add Your IP to Trust...

When working with Administrate in your Rails application, you might find that you need a custom page to display important metrics or statistics, such as the number of customers or total sales. In t...

Introduction In this tutorial, we’ll walk through the process of creating a simple yet effective count-up animation using Ruby on Rails and Stimulus.js. This technique can be particularly useful wh...

When using Devise for user authentication in a Rails application, users typically receive a confirmation email upon registration. This email contains a link to confirm their account, ensuring the e...