Writing a programs requires a global mastery of the software life cycle. It need a variable investment depending of the subject of work (complexity, life span ...). A software development is rarely ...

The Interface Segregation Principle (ISP) is a principle of object-oriented programming that states that clients should not be forced to depend on interfaces they do not use. In other words, we should ...

The SOLID open-closed principle in Java asserts that a well-designed software component will be open for ongoing extension, but closed to edits and modification. In other words, a Java class that ...

Twenty-three years ago, in his Design Principles and Design Patterns article, Robert "Uncle Bob" Martin boiled down the Liskov substitution principle to the idea that "derived classes should be ...