Excel offers no such constraint. If someone is determined to enter bad data, they can simply paste values over a validated ...

Learn how DROP, REDUCE, LAMBDA, and STACK make Excel arrays update automatically, split text, and stack filtered results ...

Learn practical HYPERLINK tips, from dynamic sheet links and navigation buttons to XLOOKUP row jumps and tidy anchor text for client reports.

REDUCE allows you to iterate through your data, building your result step-by-step, in the same way a loop operates in a ...

One of the most respected Microsoft cloud administration certifications available today is the Microsoft 365 Administrator (MS-102). So how do you pass the MS-102 certification? You practice by using ...

If you're upgrading to a new iPhone 17 or installing the latest operating system, you'll save yourself a lot of trouble by making a good backup first. Here's how to do it. Jeff Carlson writes about ...

Mapping and geochemical sampling across the Teichman area in the Egina Gold Camp has defined multiple prospects over an area of 1.3 x 2.5 km, with strong potential along two main shear corridors. The ...

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