October 2006
Intermediate to advanced
288 pages
5h 55m
English
Design patterns solve common programming problems. On the one hand, they are extremely useful and eliminate the need to produce code work-arounds. On the other hand, they are not always necessary and should not be used unless they are needed to satisfy a specific problem. The most commonly used patterns are the Singleton and the Model View Controller because they help solve structural problems that arise in almost every object-oriented web application.
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