forEach

Matt Smith on when to use map() vs. forEach() in JavaScript. Just one of those things I can imagine asking or being asked in a coding interview. Some interesting comments below the article as well.

I enjoyed this blog post from Blake Watson about a simple requirement and then going down the rabbit hole of functional programming to solve it in increasingly reusable, if mind-bending ways. By the end: Creating a function that returns a function that returns a function can get a little trippy to think about. But what […]