Everyone knows that you need to write reusable code to be able to grow as a developer, right?
However, most developers struggle to understand how to split up their code to make it truly reusable, so they end up copy-pasting parts of code and modifying as needed, instead of effectively reusing the code that was already written, without a single change.
This session explains the concept of Config files and how they allow you to cleanly separate reusable code from project-specific code.
( This talk was held at WordCamp Frankfurt on Sep. 4, 2016: https://2016.frankfurt.wordcamp.org/session/the-secret-sauce-for-writing-reusable-code/ )
( Complimentary blog posts: https://www.alainschlesser.com/config-files-for-reusable-code/ )