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During Apple’s “Scary Fast” event, one feature caught my eye unlike anything else: Dynamic Caching. Probably like most people watching the presentation, I had one reaction: “How does memory allocation ...

The CHOOSECOLS and CHOOSEROWS functions in Google Sheets are ideal for quickly extracting specific columns or rows from your data without creating confusing nested formulas. What's more, since they're ...

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...