Take control of your code with these programming best practices from Kevlin Henney. At JAOO Aarhus 2008 Kevlin used a trash can, vampires, a train wreck, whiskey and much more to make you understand and remember his 13 constructive points (a programmer’s dozen) about programming and code smells. Read more – ‘Programmer’s Dozen – Programming Best Practices’.
The Law of Demeter (LoD), or Principle of Least Knowledge, is a design guideline for developing software applications, particularly object-oriented programs. The guideline can be succinctly summarised as "Only talk to your immediate friends." The fundamental notion is that a given object should assume as little as possible about the structure or properties of anything else, including its sub-components. Read more – ‘The Law of Demeter’.