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Augmented reality (AR) is used all over, and you may not even realize it. Smartphones overlay data onto live camera views to show homes for sale, restaurants, or historical sites. American football broadcasts use AR to show the invisible...

C# is a wonderfully expressive and powerful language that lets you focus on your application rather than low level boilerplate. Over the last decade, the C# compiler has evolved to include many features from dynamic and functional languages, all while remaining statically typed. Most recently, it also tackles the proliferation of concurrent...

The "KnockoutJS Starter" guide pulls from real-world...

The arrival of the new Nexus 7 Google tablet is eagerly awaited, thanks to its cutting-edge software, top-notch hardware, unprecedented abilities, and nine-hour battery life. This easy-to-understand, engaging guide covers everything you need to...

• Set up and quickly start using your Droid smartphone.
• Make and receive calls and text messages.
• Send email and synchronize your mail with your Gmail...

Software test automation has moved beyond a luxury to become a necessity. Applications and systems have grown ever larger and more complex, and manual testing simply cannot keep up. As technology changes, and more organizations move into agile development, testing must adapt—and...

Snow Leopard moves faster and roars louder than its predecessor, and this comprehensive guide shows you all the ways to get the most out of this powerful new cat. Explore everything from its muscular handling of applications and streaming media to its new, game-changing support...