Build flexible Excel functions that automatically handle blanks, defaults, and overrides without messy nested IFs.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Excel already knows when the month ends.

Will Kenton is an expert on the economy and investing laws and regulations. He previously held senior editorial roles at Investopedia and Kapitall Wire and holds a MA in Economics from The New School ...

The shell crashes (or rather panics) when using incorrect syntax for function definitions, as described below. I would have expected no crash and a more conclusive ...

Tired of struggling with pivot tables every time you need to summarize your data in Excel? You’re in luck! Excel’s new GROUPBY and PIVOTBY functions are here to make your life easier. These powerful ...

Your working memory, cognitive flexibility, and self-regulation are core components of executive function (EF), an interrelated set of mental skills that lay the foundation for advanced cognitive ...

Terraform will introduce provider-defined functions in an upcoming release. This will allow provider authors to ship their own functions. Practitioners will be able to use them in their Terraform ...