Functional Requirements vs. non-functional Requirements

Consequences of a lack of differentiation between functional requirements and non-functional requirements and proposed solutions.

Generate and renew Let’s Encrypt Certificates for Apache with Certbot Docker container

In this tutorial I explain the way how to generate and renew Let’s Encrypt certificates with Docker and how to implement all needed steps

If you have a non clustered index on unique identifier you might have identified a serious performance problem. The SQL server creates for each non

Implementing a Web Service with Windows Communication Foundation is really easy. You need only a few clicks for having fun and enjoying a cup