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Don't trust Excel's COUNTA function to count non-blank cells—here's a better method

In most counting scenarios in Excel, COUNTBLANK reliably counts blank cells, and COUNTA reliably counts populated cells. However, with these functions comes a problematic paradox: an empty string from ...
Ars Technica

C#: recursion vs loops for counting...?

This is probably a basic CS question.... but I was an MIS major... OH THE IRONY! Anyway, let's say that for no good reason I want to count to 10 and spit out the results. I could use recursion as in ...
TechRepublic

Office Q&A: How to evaluate the last rows in a changing data set in Excel

Office Q&A: How to evaluate the last rows in a changing data set in Excel Your email has been sent TechRepublic member Jeff has an interesting and challenging Microsoft Excel problem: He wants to ...