Design Patterns – Iterators, Observers, and Chains, Oh My

We're back to the gang of four, continuing with another segment of design patterns. This time we're talking about some of our favorite Behavioral Design Patterns: Observer, Chain of Responsibilities, Iterator patterns. Also, why the visitor pattern is weird and what it's like to be raked over hot coals.



See the full shownotes here:

http://www.codingblocks.net/episode19