Since the 1960s, database systems have been playing a relevant role in the information technology field. By the mid-1960s, several systems were also available for commercial purposes. Hierarchical and network database systems provided two different perspectives and data models to organize data collections. In 1970, E. Codd wrote a...

When I began writing this book, I spent quite a bit of time searching for a good quote to start things off. I ended up with two. R is a wonderfully flexible platform and language for exploring, visualizing, and understanding data. I chose the quote from Alice in Wonderland to capture the flavor of statistical analysis today—an...

MooTools is a JavaScript framework that abstracts the JavaScript language. JavaScript itself, complex in syntax, provides the tools to write a layer of content interaction for each different browser. MooTools abstracts those individual, browser-specific layers to allow cross-browser scripting in an easy-to-read and easy-to-remember...

This book represents my 30 years continuing education courses for graduate and master degree students at the Electronics and Telecommunications Faculty from the Technical University of Cluj Napoca, Romania and partially my research activity too. The presented topics are useful for engineers, M.Sc. and PhD students who need basics in...

Before the invention of the Internet and the creation of the Web, the vast majority of human conversations were in spoken form, with the only notable, but extremely limited, exception being epistolary exchanges. Some important spoken conversations, such as criminal trials and political debates (e.g., Hansard, the transcripts of...

Whether you've been successfully hacked already, else...

This book, Cisco Unity Connection, by Dave Schulz, hits the bull’s-eye of its intended topic: Cisco Unity Connection. This book zeroes in on the target with clarity and depth. Anyone that uses or considers using the Cisco Unity Connection product needs a copy of this book to read when planning a deployment, administering the...

Throughout its history, Dreamweaver has managed to keep...

With the unprecedented rate at which data is being collected today in almost all elds of human endeavor, there is an emerging economic and scientic need to extract useful information from it. For example, many companies already have data-warehouses in the terabyte range (e.g., FedEx, Walmart). The World Wide Web has an estimated 800...

This book is intended as an introduction to the design of digital processors that are dedicated to performing a particular task. It presents a number of general methods and also covers general purpose architectures such as programmable processors and configurable logic. In fact, the dedicated digital system might be based on a standard...

As we began to plan this book, we worried that it would become lost in the hundreds—no, thousands—of volumes that have been written on “Web design,” HTML, Java, XML, or any of the myriad technologies that must be understood to build successful Web-based systems and applications (WebApps). To our surprise, we...

If this is your first look at...