‘Higher-order functions’ is a fancy term for functions that take other functions as arguments or that return functions. Very powerful! Last week, I casually dropped the term “higher-order function” ...

Have you ever found yourself endlessly dragging formulas across rows or columns in Excel, only to realize there’s got to be a better way? Maybe you’ve spent hours creating helper columns or ...

Photoshop CS6 Extended tutorial showing how to use the 3D functions to create 3D text and place it in perspective in an environment, adding light, shadows, reflections & bevels. NOTE: If 3D doesn't ...