Omer Aslan – Medium

Published in

·Jan 7, 2022

There is a BUG in JavaScript Since Day One — ‘typeof null’

And it seems that there will always be. — As you know, all values in JavaScript are either primitives or objects. There are 7 primitive data types: -string -number -bigint -boolean -undefined -symbol -null Let’s check their types with typeof operator: console.log(typeof "some text"); // string console.log(typeof 1234); // number console.log(typeof 9007199254740991n); // bigint console.log(typeof true); // boolean

JavaScript

4 min read

JavaScript

4 min read

Published in

JavaScript in Plain English

·Dec 27, 2021

What is Browser API?

Let’s explain how Browser APIs work and how we can use them. — Before moving on to Browser API we need to know what API is: It is an abbreviation for Application Programming Interface. OK, but what is this? When we say interface it means a shared boundary across which two or more separate components of a computer system exchange information. …

JavaScript

5 min read

JavaScript

5 min read

Published in

JavaScript in Plain English

·Dec 25, 2021

Difference Between let and var in JavaScript

Let’s learn why there are two ways of declaring variables, hoisting, and closure concepts in JavaScript. — Before ECMAScript6 (2015), JavaScript had only Global Scope and Function Scope. Now we have another one: Block Scope. And with ES6 two important new JavaScript keywords were introduced: let and const. What do we mean by scope? Scope determines the area your variable is visible or accessible.

JavaScript

5 min read

JavaScript

5 min read

Dec 22, 2021

Dogme 95, what is it really?

From a film movement, you wait for political rebellion, national tragedy or foreign influence. Not ‘strict and rigid rules’, right? Yet this is exactly what Dogme 95 is. When I watched the movie ‘Festen’ for the first time, I sensed something strange was going on. It was somehow different from…

Dogme95

5 min read

Dogme95

5 min read