I think coding carreers are still pretty diverse and that is what I love so much about it. I was always very bad in math and had not the self-confidence to start with coding, so I was some kind of late starter:
- Starting: At the age of 35
- Language: PHP
- First steps with: The book "php for kids" and a video-tutorial on how to create a tumblr-like blog-platform :D
Single Responsibility Principle (or SRP) is one of the most important concepts in software development. The main idea of this concept is: all pieces of software must have only a single responsibility.