Understanding the .flatMap() method in Javascript
Get an in-depth understanding of the .flatMap() method. Learn practical use cases, compare with alternatives, understand its strengths and limitations.
11 articles categorized as:
Javascript
Rest vs. Spread Syntax in JavaScript: Comparison and Differences
Confused about rest and spread syntax in JavaScript? This article provides a clear comparison and explains the differences between the two, with code examples
Mastering JSDoc: the complete guide for Javascript developers
From basic syntax to advanced best practices - learn how to document code, integrate with tools, and more in the comprehensive guide for Javascript developers
Beyond console.log: 8 Powerful Console Methods
Take your JavaScript debugging skills to the next level with these advanced console methods. Learn how to use console.assert, console.count, and more
Promise.all() vs. Promise.allSettled(): Understanding the differences
Two methods for handling multiple promises. Knowing when and how to use these methods can significantly improve your code's readability and efficiency
How to format numbers with vanilla Javascript
Displaying big numbers in complex user interface can be a pretty tough task. You don't need to install external packages to solve this issue
Why do I need to use reduce method in Javascript
See why code using array.reduce should be rewritten without array.reduce so it's readable by humans
Is this (keyword) a problem?
The behaviour of this keyword in Javascript can be really hard to understand even for more experienced developers
Regular Expressions aka REGEX crash course
Regular expressions, also known as "regex", are patterns that help search, match or replace character combinations in strings
Transform objects using array methods
Objects don't have corresponding methods for .map or .filter. Fortunately we can achieve the same result using other built-in methods.
Destructuring arrays and objects
When used correctly, destructuring arrays and objects can become a big advantage for every JavaScript developer