HackTUES Unofficial Guide
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...
Yoan Iv
Always backup the database when there is a change in the schema
Adding a column, changing a data type, or dropping a table can irreversibly affect your data. A wrong migration can destroy production data and make a rollback impossible without losing integrity. ...
How to create a self hosted ngrok
How to include the child model's fields in the dashboard and be able to search through them.
Search Through Associated Model Fields in Administrate
How to include the child model's fields in the dashboard and be able to search through them.
Open-Closed Principle (OCP) for REST APIs
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...
Why we don't like APIdock for Ruby on Rails documentation
APIdock is outdated, just use the Official API and the Ruby on Rails Guides.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,...
What is the Ruby on Rails' sandbox console
A brief overview of the rails console --sandbox command and how to use it.
Git: How to amend the second to last commit
You have most probably heard abour 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...
Difference Between reload and restart in Nginx
reload (Recommended for Config Changes) sudo systemctl reload nginx Reloads Nginx without stopping it. Applies configuration changes without dropping active connections. Gracefully restarts ...
Can’t Connect to Your PostgreSQL Database on DigitalOcean? Here’s the Fix!
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...