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

Q. How do the TEXTBEFORE and TEXTAFTER functions in Excel work? A. Excel’s TEXTBEFORE and TEXTAFTER functions allow users to quickly split up text in ways that used to require combinations of ...

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

Learn when FILTER beats XLOOKUP, when it does not, and how to handle multiple matches, nth items, and multi-condition lookups with clear steps.

This is my simple way to use the VLOOKUP function in Excel to find data fast. I walk through how I use VLOOKUP to look up inventory amounts from a table. This helps me quickly check how many items we ...

The Python programming language serves as a scripting language suited for quick programming tasks. It's more accessible to small business owners and others who are casual programmers than other ...

Modular’s Python-like language for low-level programming has evolved, and it’s now available to end users. Let’s take Mojo ...

But last year, Ninja disrupted the category with a bold new design: a glass-chamber air fryer called the Crispi. Unlike ...

Below are the nine file types that cybercriminals weaponize most often, along with how Votiro’s advanced Content Disarm and ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Amy is an ACA and the CEO and founder of OnPoint ...

Carol M. Kopp edits features on a wide range of subjects for Investopedia, including investing, personal finance, retirement planning, taxes, business management, and career development. Some active ...