Head First Design Patterns, 2nd Edition : building extensible and maintainable object-oriented software

Whats so special about design patterns?At any given moment, someone struggles with the same software design problems you have. And, chances are, someone else has already solved your problem. This edition of Head First Design Patternsnow updated for Java 8shows you the tried-and-true, road-tested patterns used by developers to create functional, elegant, reusable, and flexible software. By the time you finish this book, youll be able to take advantage of the best design practices and experiences of those who have fought the beast of software design and triumphed.Whats so special about this book?We think your time is too valuable to spend struggling with new concepts. Using the latest research in cognitive science and learning theory to craft a multi-sensory learning experience, Head First Design Patterns uses a visually rich format designed for the way your brain works, not a text-heavy approach that puts you to sleep.