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.

New columns are always added to the right edge of the dataset. Simply click and drag a column by its header to move it. Also, ...

If you're tired of repeated calculations, hard-to-read formulas, and sluggish Excel worksheets, the LET function is your solution. It assigns simple names to complex calculations, making formulas ...

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

Learn advanced filtering in Excel with a criteria area, OR and AND logic, and copy results to isolate the right rows fast.

But this wasn't a real collective. And the people playing weren't human, or even alive. The residents were a thousand ...

As AI continues to reshape how we work, organizations are rethinking what skills they need, how they hire, and how they ...

The modern tech industry's enthusiasm rests on this "AI is work" thesis: that AI systems will increasingly perform tasks in ...

NPV calculates profitability using all projected cash inflows and outflows, considering time value of money. A positive NPV suggests a profitable project; a negative NPV suggests a loss. NPV's ...

Explains how errors in Table 7, especially 17(5) reversals and Column H issues, trigger schema validation failures despite correct data and offers safe ...

This month's LCGC Blog from Jonnie Shackman from the America Chemical Society (ACS) reflects on how early experiences with computer programming shaped the author’s understanding of fundamental logic, ...