The simplest way to start documenting Excel formulas like a coder is by using the N () function. Although its primary job is to convert non-numeric values into numbers, it has a hidden quirk: because ...

The SCAN function lives in a single cell and spills the results down the column, ensuring my totals are always structurally ...

Let's take a break from the free agent signings, the trade rumors and the holiday cheer to dig into some cold, hard facts. We ...