Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

The asterisk (*) is the wildcard character that represents any sequence of characters, including when there are no characters at all. It’s the most flexible of the bunch, since it can replace any ...

The @ symbol can also appear in regular formulas outside of tables when Excel thinks you're trying to reference a single value from a range. If you see it pop up unexpectedly, it usually means Excel ...

By entering certain strings of numbers and symbols into your phone's dialer, you can gain access to a world of hidden ...

Tools like Excel and Google Sheets are ubiquitous these days, and learning how to use them more effectively will quickly ...

Abstract: The relationship between requirements engineering and testing has been a key interest throughout my research career. It cannot be that requirements engineers are from Omicron Persei 7 and ...

The move has spurred a massive meltdown among the left, earning ire from late-night talk show hosts, former Democratic presidential nominee Hillary Clinton and elected Democrats. Need a news break?

Street Smart has been honored with the Best Use of an Intelligent Transportation System at the 2025 ITS Arizona Annual Conference, held October 8–9 at the Mesa Convention Center. The award recognizes ...

OpenAI has launched ChatGPT Atlas, an AI-powered web browser designed to integrate its popular chatbot directly into the browsing experience. The browser debuted worldwide for macOS users Tuesday, ...

Have you ever wished you could combine the power of Excel with the instant connectivity of WhatsApp? Imagine crafting personalized messages for hundreds of clients in seconds, without ever leaving ...