BYROW replaces thousands of table formulas with one spill formula, making spreadsheets leaner and much more robust.

Create robust, backward-compatible Excel workbooks by leveraging the structural power of the ROWS function.

Discover 15 modern Excel functions for 2026, including Group By and Scan, so you speed up your workflows, summaries and ...

Use formulas instead of Power Query for tidy files, with a visible source path and clear parameters that teammates can review ...

In PowerShell, the Exit function allows you to terminate or stop a script from running. It's like telling the script to quit ...

Astronomers use the term dark energy to refer to energy in the universe that is unaccounted for by ordinary matter but ...

Excel now supports IMPORTTEXT and IMPORTCSV functions that load external text and CSV files as dynamic arrays, making it easier to refresh and reuse frequently updated data inside a worksheet. The ...

Dr. James McCaffrey presents a complete end-to-end demonstration of linear regression with pseudo-inverse training implemented using JavaScript. Compared to other training techniques, such as ...

Wireless charging is improving, but cables will remain a fact of life for years to come. Here are my favorites.

Our immune system implements an array of strategies to combat threatening infections. White blood cells called cytotoxic T ...

The next frontier in unmanned aerial vehicle (UAV) technology is all about keeping these aircraft fueled indefinitely. If we ...

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