Coding Beauty TutorialsFix “Cannot read property ‘map’ of undefined” in ReactQuick fix the “Cannot read properties of undefined (reading ‘map’)” error in your React.js app.5 min read·Dec 7, 2023----
Coding Beauty TutorialsHow to get URL query string params in Next.jsQuickly get the URL query string parameters in a Next.js app: v13 App or Pages Router/directory, middleware, server components, and more.4 min read·Nov 26, 2023----
Coding Beauty Tutorials7 quick fixes for the “Cannot not find module” error in Node.jsQuickly fix the “Cannot find module” or MODULE_NOT_FOUND error in Node.js JavaScript environments.4 min read·Nov 18, 2023----
Coding Beauty TutorialsHow to easily get the current URL in Next.jsQuickly get the current URL in Next.js client-side or server-side: pages router, app router, and getServerSideProps.6 min read·Nov 12, 2023----
Coding Beauty TutorialsHow to easily get the current route in Next.jsQuickly get the current route or pathname in Next.js: react component, getServerSideProps, app router, and more.3 min read·Nov 11, 2023----
Coding Beauty TutorialsinJavaScript in Plain EnglishHow to easily fix the “Cannot read property ‘classList’ of null” error in JavaScriptLearn all about the “Cannot read properties of null (reading ‘classList’)” error in JavaScript and fix it quickly.3 min read·Nov 3, 2023--1--1
Coding Beauty TutorialsHow to Easily Set the Page Title and Meta Description of a Page in Next.jsLearn how to quickly set the page title and meta description in Next.js: App or Pages router, statically or dynamically.4 min read·Oct 26, 2023----
Coding Beauty TutorialsEasy Ways to Add or Toggle a Class on the Body Element in JavaScriptQuickly add or toggle a class to the HTML body element in the <head> tag, on load, and on click.3 min read·Oct 26, 2023----
Coding Beauty TutorialsHow to easily get the intersection of two sets in JavaScriptLearn how to easily get the intersection of two sets in JavaScript using essential methods and simple logic.3 min read·Oct 9, 2023----
Coding Beauty TutorialsHow to quickly fix the “Cannot read property ‘then’ of undefined” error in JavaScriptLearn what causes the fix the uncaught “Cannot read property ‘then’ of undefined” error in JavaScript, and fix it in a few easy steps.3 min read·Oct 6, 2023--2--2
