Backend Development Mastery with Node.js | Vishwa Mohan - Mastering Arrays in JavaScript - 2 | Advanced Backend Development with Node.js | Day 12

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What you'll learn

This course includes

27.3 hours of video
Certificate of completion
Access on mobile and TV

Summary

Keywords

JavaScript arrays Node.js arrays multidimensional arrays array methods advanced JavaScript backend development JavaScript backend optimization Node.js array manipulation JavaScript performance tips Node.js advanced techniques data structure management optimize arrays

Full Transcript

Welcome to Day 12 of Backend Development Mastery! In this video, we continue our exploration of Arrays in JavaScript. Mastering these concepts will help you efficiently manage data in your backend applications. Timestamp: 00:00 - 00:46 - Introduction 00:46 - 06:10 - Modifying elements of an array in JavaScript (Using Map) 06:10 - 08:26 - Modifying elements of an array in JavaScript (Using Filter) 08:26 - 12:25 - Modifying elements of an array in JavaScript (Using Reduce) 12:25 - 14:27 - Finding the first matching element 14:27 - 17:09 - Using some() and every() 17:09 - 19:51 - Using concat method in JavaScript 19:51 - 26:02 - Use of Splicing method in JavaScript 26:02 - 32:04 - How to use Slicing method in JavaScript 32:04 - 35:12 - Sorting and reversing an array 35:12 - 40:10 - Multidimensional array 40:10 - 43:48 - Array Destructuring 43:48 - 47:37 - Array Spread operator 47:37 - 49:26 - Conclusion