Advent of Code 2023 – Day 19
I'm trying to solve all the Advent of Code puzzles in this video series.
In this video, we look into how to set the proper TXT records in your DNS and sign your email to show up in the inbox of all email …
We talk about how to use Rust to write webassembly code and build a small game of life example.
We look into how to configure your Proxmox installation to use an external Ceph cluster for your data needs.
We look into setting up a local copy of jitsi video conference solution on a clean Debian install. We also try it out and see how it impacts the installed server.
Looking into WebSockets and how to set up a simple server to send messages back and forth. I’m using a simple chat server example and sends messages from javascript and PHP.
In this video, I get back to the basics and show you how to use the code from my series Java By Example to read data from an excel spreadsheet in order to populate your invoice PDF.