The Visitor design pattern is a GOF (Gang of Four) pattern and can be used to define a new operation on your class sans the need of changing the existing code. GOF patterns are classified into ...

Design patterns provide proven solutions to real world problems faced in software designs. The Repository pattern is used to decouple the business logic and the data access layers in your application.

This design pattern is rather similar to Polymorphism, which I described first. In fact, just like before, we’ll use Python’s abstract-base class library to implement it.

They are more than just class definitions or a package of routines—they are language-independent templates for writing code. The concept of design patterns specifically for SystemVerilog object ...

In Part 2, the authors look at useful task patterns forsynchronization. Michael Grischy is one of thefounders of Octave Software Group, a software development consulting firm. David Simon, also a ...