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JavaScript Explained: The Nullish Coalescing Operator (??)

Jan 1, 20223 min read

Introduced with ES11, the nullish coalescing operator is an alternative to the long-used logical OR (||). It comes with some new, unique utility that...

JavaScript Explained: The Nullish Coalescing Operator (??)

10 Important Array Methods In JavaScript Explained

Dec 20, 202115 min read

I recently read a great article by Marko Denic about array methods. Inspired by this, I thought to myself that it might be a great opportunity to...

10 Important Array Methods In JavaScript Explained

JavaScript Quick Tip: How To Use The Performance API To Measure Execution Times

Jun 22, 20212 min read

How to measure with greater precision · Measuring execution times of code paths is an essential and fundamental requirement to decide whether code needs...

JavaScript Quick Tip: How To Use The Performance API To Measure Execution Times

JavaScript Quick Tip: How To Make Your Arrays Immutable

Jun 21, 20212 min read

Freezing Your Arrays · Immutability is a core concept of functional programming. However, most data structures in standard libraries violate this...

JavaScript Quick Tip: How To Make Your Arrays Immutable

JavaScript Quick Tip: How To Make Your Objects Immutable

Jun 20, 20212 min read

Freezing Any Object · JavaScript's objects are mutable by default. If you don't take any action, anyone can mutate the state of objects you create. const...

JavaScript Quick Tip: How To Make Your Objects Immutable

JavaScript Quick Tip: Quickly Filter Out All Falsy Values From An Array

Jun 11, 20212 min read

How to efficiently make use of first-class functions and the Boolean constructor function · Working with arrays in a functional way has mostly become the...

JavaScript Quick Tip: Quickly Filter Out All Falsy Values From An Array