The A-to-Z guide to spotting and fixing usability problems  Frustrated by pop-ups? Forms that make you start over if you miss a field? Nonsensical error messages? You're not alone! This book helps you simply get it right the first time (or fix what's broken). Boasting a full-color interior packed with design and layout...

As the core middleware in your system landscape, SAP NetWeaver PI plays an enterprise-critical role. But how can you ensure smooth operation? This book answers your questions. Using a highly detailed scenario as an example, the authors guide you through all administration tasks and provide useful tips for your daily work.

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This easy-to-follow textbook introduces the mathematical language, knowledge and problem-solving skills that undergraduates need to study computing. The language is in part...

Joomla! is one of the best known Open Source content management systems with many hundreds of thousands of applications in the most varied areas of use. It offers the best possible conditions for implementing a comprehensive and accessible Web presence. Thousands of extensions for almost any purpose are freely available. The developer and...

In just under a decade, Facebook has gone from a Harvard prodigy's dorm-room experiment to an essential part of the social life of hundreds of millions of children, teens, and adults across the globe. It's no surprise, then, that the company has been the subject of countless magazine articles, books, and even movies. But despite the...

The World Trade Center’s destruction unleashed one of the gravest environmental catastrophes in U.S. history. Now, former NY Times Ground Zero reporter Anthony DePalma presents a full accounting of the disaster that followed 9/11. He separates myths from reality…reveals decisions that destroyed...