When Andrew Grigolyunovich first started using Excel more than two decades ago, he never imagined the spreadsheet program would land him in Las Vegas or on ESPN.   The Latvian financial consultant ...

Turn on threaded conversations in Outlook to keep your inbox tidy and follow replies easily with this simple guide.

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Array constants can only contain text in double quotes, plain numbers (no currency symbols or percent signs), or Boolean ...

I use these functions to summarize data with formulas instead of dialog boxes. That makes it easier to see exactly what's happening and adjust analysis on the fly. If you're also comfortable with ...