We look into how to set up log4j configuration with XML and properties. XML is pretty simple to configure, and properties are similar in structure but might need a bit more explanation. Configuration in log4j could also be done via code, but I have another video for that.

I challenge you to create a function to convert decimal to roman numeral in java. We are a long way from advent of code but I thought a coding challenge could be fun trying to create a good function to convert decimal numbers to roman.

I started to use a lot of the paint functions in Java at work and I wanted to create an example that could teach me about the different shaders available in Java. The paint interface is not something you come across if you don’t draw things in Java but having an understanding of the possibilities…

We look into building Ceph from source. A build of Ceph is built from Github code using normal tooling. But I need to build my own packages as there is no new packages built for the Raspberry PI arm processor. There are quite some challenges and interesting things to keep in mind when building Ceph…

I will compile a version of Java 17 and try out the new switch statement. In the new Java version, the switch statement will give you a lot more flexibility when it comes to types and other interesting functions. Building Java gave me some insights into what is possible and not in Linux and Windows.

In this video we look into Java 17, what is new with the 17 release of java that will come to a download site near you on the 14th of september.

When I do prototyping on new software tools I usually create something quick and simple in order to show the concept in a straightforward approach. This might not be the solution to use but in this video, you will see one of my prototypes and I talk about the process of creating tools for prototyping…

I show you how I test parsing functions in java using file testing; this is where I could add more files for each test case that I want to run. Testing this way makes your workflow quick and easy. Just add a file and then start to solve issues.

We will look into Ceph Dokan which is a new library and command-line client in order to mount your Ceph cluster to a drive letter in Windows 10. Ceph Dokan still very much in beta but it can pretty easily be installed and mounted using some Windows voodoo.

The CRUD concept is pretty integral to the state-management concepts and an ORM is a good way to store information. ORM stands for Object-Relation Mapping and the CRUD concept is the function Create Read Update Delete. Using my ORM Snok we will look at the concepts and talk about the pros and cons of using…