Refactoring the art of improving the design of existing code has taken the world by storm. So has Ruby. Now, for the first time, there's a refactoring...

Too often, healthcare workers are led to believe that medical informatics is a complex field that can only be mastered by teams of professional programmers. This is simply not the case. With just a few dozen simple algorithms, easily implemented with open source programming languages, you can fully utilize the medical information contained in...

Yahoo! took the world by storm in the 1990s as a one-of-a-kind, searchable list of interesting web sites. But ten years later, it has expanded into a department store overflowing with useful and innovative tools and services-from email, blogging, social networking, and instant messaging, to news, financial markets, shopping,...

Welcome to the world of developing web software using Node (also known as Node.js). Node is a newly-developed software platform that liberates JavaScript from the web browser, enabling it to be used as a general software development platform in server-side applications. It runs atop the ultra-fast JavaScript engine from the Chrome browser,...

• Get to grips with the portable Java APIs used for JSON processing
• Design solutions to produce, consume, and visualize RESTful web services using WADL, RAML, and Swagger
• A...

When people speak of Ruby web development, it has historically been in reference to the opinionated juggernaut that is Rails. This is certainly not an unfounded association; Hulu, Yellow Pages, Twitter, and countless others have relied on Rails to power their (often massive) web presences, and Rails facilitates that process with zeal....