Developers constantly face new design problems. Yes, we always solve the problems, but sometimes we find that we have backed ourselves into a corner. Sometimes we find that the solution we arrive at ...

Take advantage of the state design pattern to allow an object to change its behavior when its internal state changes Design patterns are used to solve common design problems and reduce the ...

Once you start working with the "classic" design patterns (the ones listed in the book "Design Patterns: Elements of Reusable Object-Oriented Software" by Gamma, Helm, Johnson and Vlissides ...