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Let me be honest, it took me a while to understand the Higher-Order Function - reduce. In my opinion, I think many faced this situation or facing it. …
1953.hashnode.dev
Hello people, Leo here. Today we'll explore how can we get values from array but avoiding crashes in your app. Image explanation: array safe get with …
leodev.hashnode.dev
How to check if the array "games" doesn't exist or it's empty if (!(Array.isArray(games)) || !(games.length)) return Array.isArray(games) det…
papidev.hashnode.dev
Let's consider the code below const IDs = [1, 2, 3]; const usersData = IDs.map(async (id) => await getUserData(id)); console.log(usersData); What w…
puruvj.hashnode.dev
Originally published @ puruvj.dev Recently, while making my blog, I ran into a problem. I was using headless chrome to take snapshot of the URLs prov…
🚨 Real-world use-case: I wanted to convert an excel list into an array; it had 200+ records, so a pain to do manually. So why not create something ea…
h.daily-dev-tips.com
Lately, I work a lot with Arrays of Objects. So here I will share with you a more optimized way to sort an Array. Programming is to learn something n…
karina-kh.hashnode.dev
Classic case Let's sort an array of objects with string values alphabetically. For example: const countries = [{ label: "Spain", …
Array Methods. What are they? How do they work? How do I use them? I will cover all of it in this post. Before we start I would like to give you a bri…
blog.rohilpinto.com
Array.prototype.reduce() The reduce() often causes a common confusion, but it can also make your code much more readable and gives you new space for a…
mrcthulhu.hashnode.dev
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