Click "Format" next to the Replace With field, and select the correct number format in the Number tab (in this case, ...

Learn how Excel functions can act as data using LAMBDA, LET, and BYROW, so you reuse logic and cut formula edits.

This guide describes how to grey out unused cells in Excel in Windows 11/10, apply a solid fill color, use Conditional Formatting, or hide unused rows/columns.

When I started using Microsoft Excel, my spreadsheets were a mess, and I wasted hours trying to make them look professional.

Master AI app development in 2026 with eight specialized models, from GPT 5.1 High to Codex variants, to cut costs and match ...

ICIJ and its partners organized and analyzed thousands of chilling photographs to assemble comprehensive victim lists and ...

David Gerbing, Ph.D, from Portland State University, explores professional, interactive data visualization for everyone ...

When it comes to cybersecurity, it often seems the best prevention is to follow a litany of security “do's” and “don'ts.”  A former colleague once ...

During her studies, her chamber music work Spring won an Excellence Award at the China Conservatory of Music “New Generation” ...

To support professionals in overcoming this gap, we have selected five university-backed AI programs that emphasise ...

Dell’s Pro Max 18 Plus (starting at $3,614; $9,193 as tested) is a power player in this category, pairing Intel’s Core Ultra 200HX-series processors with Nvidia’s latest RTX Pro “Blackwell” graphics ...

Lesotho’s Parliament blocked the tabling of an explosive Public Accounts Committee report on a controversial lease for private healthcare at Queen Mamohato Memorial Hospital.