Apr 18, 2025 · 3 min read · So, as many of you know, I have been working on TerraQuest, a Capstone Project of mine, which is a platform for wildlife enthusiasts built on the MERN stack. One of the core features of TerraQuest is to be able to submit sightings of wildlife. For do...
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Feb 18, 2025 · 3 min read · Introduction Objects have long been the go-to choice for storing key-value pairs in JavaScript. However, the Map data structure offers a more powerful and flexible alternative. Unlike objects, Map allows keys of any data type, maintains insertion ord...
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Nov 4, 2024 · 9 min read · Imagine you’ve stepped into a beautiful garden, where every flower is unique, and every tree has a label mapping its species to its description. In this garden, Sets are like patches of rare flowers—no duplicates allowed—while Maps are like the trees...
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Sep 22, 2024 · 3 min read · Hey guys! This week, I learned Sets and Maps in JavaScript. It was really interesting to learn the concepts and how JavaScript manages them. In my weekly post, I will share with you what I learned, problems I faced and how I managed to resolve those....
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Oct 6, 2023 · 3 min read · In the first article in this series (Building map based apps - The Camino), the data being sent to Azure was a jpeg image that happened to have geospatial information attached. For that use case it worked well, but it was not designed for high-volume...
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Sep 28, 2023 · 6 min read · I've always had an affinity for maps, mapping and associated activities (Orienteering, Rogaining, Geocaching). There is just something about distilling so much real-world information down to a few lines and squiggles on a page. At work this meant tha...
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Sep 7, 2023 · 3 min read · JavaScript Keyed Collections: Map and Set Explained JavaScript, the language of the web, has come a long way since its inception. With each new iteration, it introduces new features and improvements that make it a versatile and powerful tool for deve...
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Apr 3, 2023 · 5 min read · Every Developer should know this. Map method: The map method returns a new array. It does not modify the size of the original array. The opposite of this is done in the filter method. it uses the value from the original array when making a new one...
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Mar 30, 2023 · 2 min read · In JavaScript, a map is a built-in data structure that allows you to store key-value pairs. A map is similar to an object, but with some important differences: A map can use any value as a key, including objects, whereas objects can only use strings...
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Mar 18, 2023 · 5 min read · Introduction Map is a collection of elements where each element stores a key-value pair and remembers the original order of keys. Map is an object that can hold objects and primitive values as either keys or values. Syntax : const map1 = new Map() m...
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