Excel processes the range (A1:A10) by converting it into an array in memory. This array is what Excel works with to calculate the sum. The distinction is subtle but important: while the range is the ...
It's marginally more efficient: While the difference is negligible, the double-unary operator can be more efficient in ...
Python is a great language for automating everyday tasks, from managing files to interacting with websites. Libraries like ...
Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.