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Category: JavaScript

Avoid bugs by understanding hole processing in JS arrays

by AbdulFattaah Popoola on November 11, 2020November 10, 2020
Avoid hard to debug bugs and flaws by truly understanding how JavaScript handles holes in arrays.

JavaScript Arrays Are Objects

by AbdulFattaah Popoola on September 30, 2020October 5, 2020
JavaScript arrays show object-like behaviours in a variety of ways.

How well do you know JavaScript Arrays?

by AbdulFattaah Popoola on September 14, 2020October 5, 2020
I decided to write about sparse and dense arrays several months ago. I thought it would be easy and imagined writing a masterpiece based off my multi-year experience with arrays. Alas, my foray into the intricacies of Arrays unearthed surprising discoveries and shattered my brittle expertise. This series of posts describes my learnings and Aha moments.

Sorting in JavaScript

by AbdulFattaah Popoola on September 23, 2019September 17, 2019

Understanding JavaScript Array methods: Unshift and Shift

by AbdulFattaah Popoola on September 9, 2019September 8, 2019

JavaScript Array Deep Dive: Push and Pop

by AbdulFattaah Popoola on September 2, 2019September 4, 2019

What you didn’t know about JSON.parse

by AbdulFattaah Popoola on February 26, 2018February 25, 2018

Nope, You don’t need lodash for that

by AbdulFattaah Popoola on February 12, 2018February 12, 2018

Working with Integers in JavaScript

by AbdulFattaah Popoola on January 4, 2018January 17, 2018

Why you should not use isNaN in JavaScript

by AbdulFattaah Popoola on October 23, 2017December 28, 2017

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