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How to extend an existing JavaScript array with another array, without creating a new array
# How to Extend an Existing JavaScript Array without Creating a New Array 🚀 Have you ever wanted to extend an existing JavaScript array with another array, without creating a new array? 🤔 If you have, you're not alone! Many developers have struggled wit
Get a random item from a JavaScript array
# How to Get a Random Item from a JavaScript Array 🎲 So, you have an array in JavaScript and you want to pick a random item from it. Maybe you want to surprise your users with a random fact, or shuffle a deck of cards, or simply generate some random numb
How to compare arrays in JavaScript?
## Comparing Arrays in JavaScript: Finding the Best and Fastest Method 😎 So, you want to compare arrays in JavaScript and get a simple true or false answer without the need to iterate through each value? I got you covered! 🛡️ ### The Challenge: Why Sta
Merge/flatten an array of arrays
📝 Title: "Merge and Flatten an Array of Arrays in JavaScript: Simplified Guide with Easy Solutions! 💪" Introduction: Hey there, tech enthusiasts! 🤓 Welcome to another exciting blog post where we unravel the mysteries of JavaScript. Today, we are going
Remove empty elements from an array in Javascript
# 🚀 The Ultimate Guide to Removing Empty Elements from an array in JavaScript 🧹 Have you ever found yourself scratching your head, wondering how to remove those pesky empty elements from your JavaScript array? 🤔 Well, fret no more! In this guide, we'll
Sorting an array of objects by property values
# Sorting an Array of Objects by Property Values: A Complete Guide So you've got an array of objects and you want to sort them by a specific property value? No worries, I've got you covered! In this guide, I'll walk you through the steps to create a funct
Does JavaScript have a method like "range()" to generate a range within the supplied bounds?
# 🧩 JavaScript: Generating Ranges with the `range()` Method If you've ever worked with PHP, you might be familiar with the handy `range()` function that allows you to generate a range of numbers or characters. But what about JavaScript? Does it have a si
How to randomize (shuffle) a JavaScript array?
# **How to Randomize (Shuffle) a JavaScript Array? 🎲** Oh, the joy of randomness – it keeps life interesting! 🎉 If you have ever wanted to shuffle an array in JavaScript, you have come to the right place. Whether you need to randomize a deck of cards, j
How to merge two arrays in JavaScript and de-duplicate items
# How to Merge Two Arrays in JavaScript and De-Duplicate Items ## Introduction In JavaScript, merging two arrays and removing duplicated items can be a common task. Whether you are working with data manipulation or building an application, this guide wil
Why is using "for...in" for array iteration a bad idea?
# Why is using "for...in" for array iteration a bad idea? 🚫🔄 So, you've been told not to use `for...in` with arrays in JavaScript, huh? Good on you for seeking answers! 🤓 It's important to understand why certain practices are discouraged in order to wri