Beginning Rails 3 is the practical starting point for anyone wanting to learn how to build dynamic web applications using the latest release of the Rails framework for Ruby. You'll learn how all of the components of Rails fit together and how you can leverage them to create sophisticated web applications with less code and more...

The groundbreaking book Design Driven Testing brings sanity back to the software development process by flipping around the concept of Test Driven Development (TDD)—restoring the concept of using testing to verify a design instead of pretending that unit tests are a replacement for design. Anyone who feels that TDD is...

The theory of relativity stands out as one of the greatest achievements in science. The “special theory”,which did not include gravity,was put forward by Einstein in 1905 to explain many troubling facts that had arisen in the study of electricity and magnetism. In particular, his postulate that the speed of light in vacuum is the...

Usability testing and user experience research typically take place in a controlled lab with small groups. While this type of testing is essential to user experience design, more companies are also looking to test large sample sizes to be able compare data according to specific user populations and see how their experiences differ across user...

This second edition of the bestselling Advanced Web Metrics with Google Analytics is the perfect book for marketers, vendors,...

In the beginning, when BizTalk was still in its infancy, there were two teams within Microsoft: the Commerce Server Team and the COM+ team. The Commerce Server Team was implementing technology it called Commerce Server Messaging Pipelines, which was essentially software that allowed applications to move messages from one system to another...

Microsoft has made its...

Excel is the...

The original ideas for the Goal Question Metric Paradigm came from the need to solve a practical problem back in the late 1970s. How do you decide what you need to measure in order to achieve your goals? We (Dr. David Weiss and I) faced the problem when trying to understand the types of changes (modifications and defects) being made to a set...

Based on a streamlined presentation of the authors' successful work Linear Systems, this textbook provides an introduction to systems theory with an emphasis on control. The material presented is broad enough to give the reader a clear picture of the dynamical behavior of linear systems as well as their advantages and...

• Covers exactly what you need to know to score higher on your PRAXIS exam
• Includes more than 200 sample...