Author: SSWUG Research

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Observer Design Pattern

(Vishal Kumar Patil) Good object-oriented design emphasizes both encapsulation and loose coupling. The Observer Pattern is a mechanism for drastically reducing coupling between interacting classes. The observer pattern should be used whenever one or more objects (observers) must track changes in t

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AJAXifying the WebDataWindow

(Daniel Gomes Silveira) When we talk about AJAX and its huge impact on Web development, one important thing to mention is that it’s not a ready-to-ship component that you just plug into your app and now you’re Web 2.0. In fact, what AJAX can do for you is to provide a simple, yet powerful way to mak