Introduced 160 years ago as an attempt to generalize complex numbers to higher dimensions, quaternions are now recognized as one of the most important concepts in modern computer graphics. They offer a powerful way to represent rotations and compared to rotation matrices they use less memory, compose faster, and are naturally suited for...

The AMA Handbook of Leadership features insights from best-of-the-best thought leaders and executive leadership coaches on topics from talent development, the arts and leadership, and competitive advantage through leadership, to leading across cultures, sustainability, executive transition, and many more timeless (and timely) issues....

Profiting from long-term trends is the most common path to success for traders. The challenge is recognizing the emergence of a trend and determining where to enter and exit the market. The Trend Following Bible shows individual traders...

Written to the SQL:2006 ANSI/ISO standard, this easy-to-follow guide will get you started programming in SQL right away. You will learn how to retrieve, insert, update, and delete database data, and perform management and administrative functions. SQL: A Beginner's Guide, Third...

• Identify the high level steps such as verifying user input, using command lines and conditional statements in creating and executing simple shell scripts
• Create and edit dynamic shell scripts to manage complex and repetitive tasks
• Learn about scripting in Perl and programming in...