Wanting to learn the basics of design patterns quickly, I let myself tempted by the experience "Head First", O'Reilly. This editor is very famous in the world of computer literature, I told myself that I did not risk being disappointed. This book sets out to explain how to solve seemingly complex problems of designs easily using design patterns. The work of this learning process with a problem and tries to solve it by offering successively improving and the solution provided to achieve a design pattern. The originality of this book lies in its style: unconventional, colorful, humorous and who prefers to use a conversational style rather than overly formal and pompous. At first, it is true that it is not very serious, but ultimately, we realize that this method is very effective: we accept the design patterns very easily and playback is very nice (as long as the English is not a constraint). Note that even though the book has all the design patterns of the "Gang of Four", it focuses on a 10aine of them, the most common. If you want to train you to design patterns quickly and easily, but you hate to read too boring reference books, this excellent book is for you!
