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 ...

A critical-severity vulnerability in the vm2 Node.js sandbox library, tracked as CVE-2026-22709, allows escaping the sandbox and executing arbitrary code on the underlying host system.

What if you could transform hours of tedious spreadsheet work into just minutes of streamlined efficiency? Simon Sez IT takes a closer look at how Excel’s most powerful functions can transform the way ...

Abstract: JavaScript is dynamically typed and hence lacks the type safety of statically typed languages, leading to suboptimal IDE support, difficult to understand APIs, and unexpected runtime ...

Have you ever found yourself staring at a tangled web of formulas in Excel, wondering if there’s a better way to make sense of it all? You’re not alone. Whether you’re managing large datasets, ...

A scope issue related to JavaScript variables, particularly with the let keyword, within the context of a function that is modifying the global scope. The parseLetConstGlobals(text) function in is ...

Over the past few months, we've put a lot of time into exploring how ChatGPT can help us write code. In this article, I'm going to take you through the process of using ChatGPT to do just that. As ...

Bodily functions rarely get the spotlight in fiction and poetry. But for some writers, they drive action and help create indelible characters. By Dwight Garner Alfred Hitchcock once told François ...

SUMIF, SUMIFS, AVERAGEIFS, and COUNTIFS are commonly used accounting functions in Microsoft Excel. These formulas are used to calculate cell values based on the criteria you have described or ...