Working on new features for IT Hub Brunswick, I encountered a curious problem. Sending a POST request from the Angular 8 frontend to the Spring MVC backend r...
This is what I learned in March 2020: I deepened my knowledge about Docker, Kubernetes and AWS. Like always, I created a repository with notes about Dock...
Recently, I finished reading the book “Principles” by Ray Dalio. This is a short review of my most important take-aways from the book. First of all, the des...
This is what I learned in January and February 2020: As I wrote in the last lessons learned article, I did not work for some months and re-entered the so...
Because of unforeseen “events in life”, this monthly lessons-learned article is several months late. Due to the circumstances, I did not work nearly as much ...
There are several tools to solve the “Let’s schedule an event” and “Let’s find a common result via a poll” - problems. The most famous is doodle.com. However...
Working on IT Hub, I recently had to find a way to reload images in this Angular Single Page Application. The new functionality I added allows an administrat...
Some time ago, an application of mine that is deployed in the Pivotal Cloudfoundry began throwing errors and crashed: 2019-09-29T06:42:54.76+0200 [APP/PROC/...
In this article, I want to share what I learned about testing a Spring application without loading it completely. This can be done by using @DataJpaTest, @We...
