Thanks to the ever-improving world of fitness trackers and apps, you've never had more access to personal health data. But which of the dizzying number of markers and metrics should you really be ...

What is first-year composition? It’s a course that’s required in one form or another at just about every two-year and four-year institution in the country, part of the institutional “core,” and yet ...

Understand the key concepts behind composition and inheritance that allow you to build reusable and flexible types in your .NET applications. Two of the key concepts in object-oriented programming ...