Programming

Overthinking is often seen as a blocker, but in programming, it can reflect how much we care about quality. Here’s my reflection on turning it into a strength instead of a weakness.

Unit testing is often underrated, but it plays a crucial role in maintaining code quality. In this post, I compare unit tests to nose hairs—not glamorous, but essential.

Deploy a Next.js app to a VPS using Docker — from setting up the folder structure, creating the Dockerfile and docker-compose, all the way to getting your app running on the server. If you want to access it via your own domain and HTTPS, there is also an optional section using Traefik. Perfect for anyone looking to set up Next.js on a VPS in a clean, secure, and production-ready way.

Setting up Traefik on a VPS as a reverse proxy with automatic SSL support via Lets Encrypt. Youll create a directory at /var/www/traefik/ and configure three essential files: traefik.yml, docker-compose.yml, and acme.json. Traefik runs as a Docker container, exposing ports 80 and 443, and enables the dashboard as well as secure HTTPS connections. It can then be used to route traffic to other Dockerized apps automatically based on domain and Docker labels.

Conceptually, a transaction will be successful if all transactions in the applied table are successful. When one process fails, must be aborted all transactions.

Starting again with the programming world with minimal experience writing code, what I can think of is that the most important thing is that the application can run and have not an error, so many technical and non-technical things are not my concern.

Whatever programming language you choose, all you have to do are understand programming concepts, understand data structures and patterns when you learning to program.