Learn why the Excel AGGREGATE function fails with arrays and how to fix value errors using helper columns or dynamic LAMBDA and BYROW formulas.

When I first discovered Excel's dynamic array functions, my entire approach to spreadsheet design shifted. They replaced my clunky, multistep workarounds with smart, self-expanding formulas that adapt ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Preventing adversaries from interfering with communications is crucial to national security. Tactical satellite ...

In iOS 27, Siri now appears as a glowing pill-shaped orb that expands directly from the Dynamic Island, but may give way to a circle on next-generation iPhones. Instead of the glowing light effect ...

Of the known things in the universe, black holes are among the most extreme. They pack huge amounts of mass densely into a ...

In a previous post, I suggested a memory exercise based on mentally composing a two-act play and incorporating the items one wishes to memorize. Some readers objected to the additional requirement of ...

Before the past year, many of us took computer memory for granted. It was one of the lower-cost parts of a PC build and was ...

Agility Robotics Inc., a leading humanoid robotics and physical AI company, became the first to use Nvidia Halos to build ...

Noise challenges, selecting a film franchise and building on a steep hill. Multiple hurdles had to be conquered to make the groundbreaking ride — which finally opens this summer.

CBS California Investigates reviewed online shopping carts at three major retailers selected randomly. We found prices fluctuated significantly over a period of weeks, making it difficult to determine ...