The Objective-C Quick Syntax Reference is a condensed code and syntax reference to the popular Objective-C programming language, which is the core language behind the APIs found in the Apple iOS and Mac OS SDKs.  It presents the essential Objective-C syntax in a well-organized format that can be used as a handy...

Technical Support Essentials is a book about the many facets of technical support. It attempts to provide a wide array of topics to serve as points of improvement, discussion, or simply topics that you might want to learn. The topics range from good work habits to the way technical support groups establish their own style of work....

Living with the Internet and Online Dangers highlights the risks and problems that come with modern Web technology, as well as what teens can do to protect themselves. Chapters explore online job hunting, email scams and Internet fraud, finding that special someone online, and wireless security. Written in straightforward language, this new...

This up-to-the-minute reference explores current trends, disease etiology and associations, novel assessment tools, and modern laboratory tests to promote coordinated treatment of comorbid substance abuse, psychiatric disease, and general medical conditions-recognizing the causal relationship between substance abuse and medical and...