PHP Functions Essential Reference is a detailed and practical function reference for the PHP programming language. Concise and authoritative, this working programmer's guide covers the core function groups plus 300 additional commonly used PHP functions, and details 800 more functions on the...

Quality of Service (QoS) has already proven itself as the enabling technology for the convergence of voice, video, and data networks. As business needs evolve, so do the demands for QoS. The need to protect critical applications via QoS mechanisms in business networks has escalated over the past few years, primarily due to...

A+ Exam Cram 2 is a study skill enhancement and tutorial, designed to focus on exactly what students need to get A+ certified, with coverage of exams 220-221 and 220-222. It details all the new exam objectives and items in the following areas: Windows 98, Windows 2000, and Windows NT version 4.0. Because the A+ certification is a core competency...

Take the next step in your career by earning your CompTIA A+ certification the faster, smarter way. This innovative, high-energy guide makes the most of your study time by teaching exactly what you need for the A+ Core Hardware and Operating Systems Technologies exams. You get focused, no-fluff coverage of exam objectives—plus Test Smart...

With the advent of the internet as a medium for performing business transactions, the need for a secure communication channel has never been more paramount. The study of behavioral biometrics - the verification and/or identification of individuals based on the way they provide information to an authentication system - originated from the need...

If you're new to Elements and need a complete overview of each feature and function, you'll find exactly what you're looking for here: step-by-step instructions covering every aspect of Elements, accompanied by helpful screenshots and colorful images. If you're a more experienced user, you'll find Philip's signature...