The “Death of Delphi” Rumour Proven Untrue

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jamiei, a Delphi Developer, Web Developer and General Geek, has come forward and provided the community with irrefutable proof  [it’s on the internet, it must be true] clearly dispelling all rumoured answers to the questions,

The Observer Design Pattern in Delphi – Push

A summary and [my rendition of] the Delphi code taken from the second chapter of the book, Head First Design Patterns from O’Reilly.
As I mentioned in the first post in this series, I’m studying Design Patterns using the Head First Design Patterns book from O’Reilly.   As part of this learning process I’m working through the existing examples written in Java and recreating them in Delphi.  This is the third post in the series and the second that actually deals with one of the design patterns.  The first post in the series also provides a list of additional resources on Design Patterns in Delphi that I’ve managed to track down.  I must mention again that I don’t plan on teaching you design patterns, as that would be quite presumptuous of me considering that I’m just a student of them myself.  I do intend to provide simply an overview of what I’ve learned and the resulting code I produced in the process.