If you've ever found yourself copying the same formula down hundreds of rows in Excel, you know how tedious it gets. The usual approach, dragging formulas, adjusting cell references, and hoping ...

JavaScript’s arrays can hold heterogeneous types, change size on the fly, and readily insert or remove elements. Traditional methods like slice, splice, and push/pop do this by operating on the array ...

The BYROW function is a powerful tool that applies a Lambda function to each row in your dataset. This function is particularly useful when you need to perform operations on a row-by-row basis. For ...

If you decide to spill the results, you can then use the spilled range operator (#) to perform a calculation on the spilled range. Simply reference the first cell of the spilled range with a # ...

How to use the newish XLOOKUP() dynamic array function in Excel Your email has been sent Image: 200dgr/Shutterstock Must-read Windows coverage CrowdStrike Outage Disrupts Microsoft Systems Worldwide ...

With new support for named functions, LAMBDA and helper functions, spreadsheet calculations — especially with arrays — may be more efficient and elegant. Image: Andy Wolber/TechRepublic. In August ...