• Use Devise to implement an e-mail-based sign-in process in a few minutes
• Override Devise controllers to allow username-based sign-ins, and customize default Devise HTML views to change the look and feel...

• Walk through the development of ten different mobile applications by leveraging your existing knowledge of JavaScript
• Allows anyone familiar with some Object-oriented Programming...

Raspberry Pi represents a new generation of computers that encourages the user to play and to learn and this unique book is aimed at the beginner Raspberry Pi user who is eager to get started creating real-world projects. Taking you on a journey of...

Whether you prefer to snap shots on your smartphone or don’t ever leave home without your DSLR, chances are you have way more photos than you ever dreamed possible. Photoshop Elements 12 All-in-One For Dummies is here to...

Fitness For Dummies, 4th Edition, provides the latest information and advice for properly shaping, conditioning, and strengthening your body to enhance overall fitness and health. With the help of fitness professionals Suzanne Schlosberg and Liz Neporent,...

“Get to know the hackers—or plan on getting hacked. Sullivan and Liu have created a savvy, essentials-based approach to web app security packed with immediately applicable tools for any information security practitioner sharpening his or her tools or just starting...

Realtime Web Apps: With HTML5 WebSocket, PHP, and jQuery is a guide for beginner- to intermediate-level web developers looking to take the next leap forward in website and app development: realtime.

With Realtime Web Apps, you'll be able to quickly get up to speed on what HTML5 WebSocket does, how...

Security is a key element in the development of any non-trivial application. The Spring Security Framework provides a comprehensive set of functionalities to implement industry-standard authentication and authorization mechanisms for Java applications.

Pro Spring Security will be a reference and advanced tutorial...

As you drive to the store to buy the computer bundle, you get an offer for a discounted coffee from the coffee shop you...

The history of computing could be told as the story of hardware and software, or the story of the Internet, or the story of "smart" hand-held devices, with subplots involving IBM, Microsoft, Apple, Facebook, and Twitter. In this concise and accessible account of the invention and development of digital technology, computer historian...

Alfresco 4 Enterprise Content Management Implementation is a well-crafted and easy-to-use book, and it...