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Amr Ahmed Taher

Amr Ahmed Taher

3 followers

Software engineer @Vodafone | Frontend with +3 years of experience. I enjoy pretty much anything that is made with JavaScript and I love looking at old code bases and refactor it.

Why Singletons Are Bad?

Aug 15, 20214 min read198 views

Singleton is a widely known design pattern that generally allows you to create a global object that can be accessed from anywhere in your application...

Why Singletons Are Bad?

Why NaN === NaN returns false in JavaScript ?!

Aug 4, 20214 min read1.1K views

When people start exploring topics about JavaScript they get to feel a little weird sometimes and they also start to wonder why the heck do JavaScript...

Why NaN === NaN returns false in JavaScript ?!

JavaScript Generators...What and Why?

Jul 26, 20215 min read403 views

Generators in JavaScript are one of the concepts that took me a while to get my head around and to fully understand its power and usages. In this...

JavaScript Generators...What and Why?

JavaScript Closures and their practical uses

Jul 25, 20214 min read536 views

What the heck are closures anyways? According to the official Mozilla website closure is: The combination of a function bundled together (enclosed)...

JavaScript Closures and their practical uses