Videos tagged with GoF

In this episode you will learn how to implement GoF Command Design Pattern in Ruby. I cover the concept of closures, scope and  extent that is required to understand the implementation of Command Pattern

In this episode you will learn how easy and elegant it is to implement the Iterator GOF design pattern in Ruby.There are two types of Iterators: External Iterator Internal Iterator In External Iterators a distinct controller controls the iteration whereas in Internal Iterator the iterator controls itself.