Replacing LET formulas with helper columns made my Excel workbooks easier to audit, adapt, and troubleshoot.

Picking a JavaScript framework in 2026 is not the casual decision it was a decade ago. The framework you choose today will ...

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 ...

In the past two columns, we’ve looked at higher-order functions and talked a little bit about the power of functional programming. So far, the concepts we’ve covered do little to indicate how powerful ...

They seemed unnecessary. But I imagine I’ve thought them a million times before and didn’t notice because it was all I knew. I don’t think there’s a way to avoid this kind of thinking when writing ...

24 January, 2012. It was a Tuesday. Just for fun I decided to put together a quick sample of some functional JavaScript – as in, functional programming done with JavaScript. I’m not really very ...