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A few function constructors are refactored to classes and properties are tagged with types. This one step reveals yet another ...

No new features are introduced in this segment. A simple function is added to make debug messages cleaner to write and the ...

If you are new to Python there is an easy to use syntax for destruturing objects that is similar in Javascript #javascript ...

In this short clip, a custom type is defined using generics to define a "predicate" or a simple method that takes an item of a certain ...

What is an iterator in Javascript? The video will answer this question and many more about iterators. If you are new to Javascript ...

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

In this video we are going to describe the switch case statement in Python versus the Javascript implementation. We are going to ...

How to create your own custom map function in JavaScript?

Learn how to use lambda expressions in TypeScript so you never have to worry about what "this" is again. Learn more about "this" ...

Create a Person Class with Details in JavaScript In this video, you'll learn how to build a Person class in JavaScript that stores ...

In this video we are going to look at inline caching, a code optimization technique used in Javascript by the compiler. Key notions ...

A bug has surfaced due to the way variables are captured in scope in JavaScript. Rather than wrap the call in additional code that ...

This series will explore TypeScript for JavaScript developers by taking a JavaScript app and transforming it piece by piece. In this ...

Video Title: Initialize and Fill an Array in JavaScript In this video, you'll learn how to create and populate an array with a default ...

Learn about support for generic types in TypeScript. The existing code has a "find" method that isn't running properly. In this video ...

Video Title: Check If a Value Is a Function in JavaScript In this video, you'll learn how to check whether a given value is a function ...

In this video we are going to give a brief overview of the spread operator in Javascript and possible scenarios you might ...

Video Title: Find Common Elements After Mapping in JavaScript In this video, you'll learn how to compare two arrays and find ...

Looking to improve your JavaScript skills? Dive into this video where I cover 10 essential JavaScript patterns every developer ...