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The Observer Design Pattern in Delphi – Pull
TDelphiHobbyist
– As mentioned in the previous article The Observer Design Pattern in Delphi – Push I intended to do a “Pull” article to show, what I think is, a significant “feature” of this pattern and one that I thought was underplayed in the Head First Design Patterns book that I’m learning from. I wrote code for this article a couple of times and in the end simply refactored the code from the previous
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jamiei
