As developers worldwide have adopted the powerful Ruby on Rails web framework, many have fallen victim to common mistakes that reduce code quality, performance, reliability, stability, scalability, and maintainability. Rails™ AntiPatterns identifies these widespread Rails code and design problems, explains why they’re bad and why they happen—and shows exactly what to do instead.
Bill Karwin has helped thousands of people write better SQL and build stronger relational databases. Now he's sharing his collection of antipatterns--the most common errors he's identified in those thousands of requests for help.
Most developers aren't SQL experts, and most of the SQL that gets used is inefficient, hard to maintain, and sometimes just plain wrong. This book shows you all the common mistakes, and then leads you through the best fixes. What's more, it shows you what's behind these fixes, so you'll learn a lot about relational databases along the way....
Tôi là một người ủng hộ mạnh mẽ của thực hành tốt nhất. Tôi thích học hỏi từ khác
những sai lầm của người dân. Cuốn sách này là một bộ sưu tập toàn diện của những người
những sai lầm của người khác và, khá ngạc nhiên, một số của riêng tôi. Tôi
muốn tôi đã đọc cuốn sách này sớm hơn.
SOA Patterns provides architectural guidance through patterns and antipatterns. It shows you how to build real SOA services that feature flexibility, availability, and scalability. Through an extensive set of patterns, this book identifies the major SOA pressure points and provides reusable techniques to address them. Each pattern pairs the classic problem/solution format with a unique technology map, showing where specific solutions fit into the general pattern.
With hundreds of thousands of mobile applications available today, your app has to capture users immediately. This book provides practical techniques to help you catch—and keep—their attention. You’ll learn core principles for designing effective user interfaces, along with a set of common patterns for interaction design on all types of mobile devices.