仙台城 – 伊達獨眼龍政宗

Harry Fuecks posted a new articles in his own website – The Command Pattern. It is one of the patterns that states in the pattern bible – Design Patterns (Gang of Four). Harry introduces it briefly with a easy understand example. At the last of this article, Harry implies that Command Pattern can be used for functionality of undo. You can try it and give him some of your comments.

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PHP, Web Development by Michael Wai