Hooks let you extract component logic into reusable functions. They’re like the Swiss Army Knife of common class-based React logic for your functional components. — Check out these coding book discounts for Medium readers: Follow me on Twitter 101K where I post all things JavaScript Side Note: Always look through official docs first. In this article I cover my own experience with React Hooks. But I know someone on a similar path.

Things I want to accomplish in this Higher Order Function tutorial: Introduce newbies to the idea of Higher Order Function in JavaScript. (In a way that entertains, because HOs can get quite boring.) Show fun animations explaining how Higher Order functions work. My Coding Books CSS Visual Dictionary contains visual diagrams for every single CSS property in common use. JavaScript Grammar contains…jstutorial.medium.com

So which one is better? Grid or Flex? When to use which? What are the differences? For me, I see both as fundamentally different ways of thinking about layout design. I don’t think one as better or worse than the other. It is common to use them together. — Or you can just follow me on Twitter where I share more of my tutorials. This is not a comprehensive study. Just key differences I found. There may even be some mistakes I overlooked (let me know if you find.)

Python is such a simple language, it looks like a poem to your computer. Loops are no exception. This tutorial is a chapter from Python Grammar (my book) which you can Get PDF (7 books for price of 1) or Buy it on Amazon. Loops are useful when you need to go through a list of values. This is sometimes called iterating. One of the most basics forms of a loop is the for loop. It’s present in many other languages. Let’s take a look at few examples of for loops first.

This tutorial is a chapter from Python Grammar (my book) which you can Get PDF (with 7 books for price of 1) or Buy it on Amazon.