Nest CHOOSECOLS inside UNIQUE to extract non-adjacent columns, and use INDIRECT for interactive header dropdowns.

If Excel is not recognizing functions after reboot, change calculation settings, disable Show Formula, run Excel ...

Learn how GROUPBY passes both subset and full arrays into LAMBDA in Excel, letting you compute percent shares fast and explain results clearly.

With Endex, you can build a full DCF in Excel, including history, projections, and valuation outputs, producing audit ready ...

From Power Query to the Data Model, here are the five architectural gaps that keep me paying for Microsoft 365.

Sometimes the simplest way to understand the cause-and-effect nature of automation is to start with the effect. Scenes are ...

Security teams have always known that insecure direct object references (IDORs) and broken authorization vulnerabilities exist in their codebases. Ask any ...

I’ve been a devoted trackpad user since I first got my very own computer over 15 years ago. Since then I’ve tried dozens of mice, but none have truly been able to dethrone just how ingrained Apple’s ...

AAA Central Penn reports that local travel planning services provide expert recommendations, insider knowledge, and peace of ...

Turn routine phone tasks into smooth, hands-off actions using smart Android apps that simplify everything from silencing ...

See Zodiac signs and horoscopes on 12/30/25 for today’s birthday and Aquarius, Pisces, Aries, Taurus, Gemini, Cancer, Leo, Virgo, Libra, Scorpio, Sagittarius, Capricorn.

Tool reveals hidden stress responses and decision-making blind spots that cause leaders to repeat past mistakes.