Explanation of the problem Recently I had the following issue with PostgreSQL ( 10+) : SQL exception : Exception while executing meta query: ERROR: could not determine interpretation of row comparison operator ~ Hint: Row comparison …

I launched a new website to help workers in Switzerland to have a better understanding of their payslips. I discovered in four years working in Switzerland that a good understanding of your payslip is a tremendous help in the negotiations …

In this new article, we will expose 10 of the most frequent errors among Java developers. We will take this opportunity to discuss a way to detect them and thus offer our juniors a way to progress.

What is a code generator and data generator? This study provides you examples and research articles about several program automation research fields. This state of the art illustrates various use-cases where tools can be used to generate …

This blog post is about the two machine-learning frameworks Smile and DeepLearning4j. I am presenting my feedback and some hints useful for any Java developers interested in machine learning. Introduction and disclaimer This blog post is …

Some days ago, an investor asked me whether or not a fund should invest in a testing/SQA company. Here is my non-expert answer. This post is talking about the software editor companies that creates Software quality tools.The investor …