Everyone who is new to React is confused by React props , because they are never mentioned in any other framework, and rarely explained on their own. They are one of the early things you will learn in React after grasping React's JSX syntax. Essentially React component props are used to pass data from component to component. In this tutorial, I…

In this tutorial, I want to show you how to use React Table Library with a fixed column . In the previous example, you installed React Table Library to create a table component and gave it a theme. Now, you will enable your users to make a column sticky to the side: The columns are fixed to the left side. You can fix columns in the same way to…

Node + Express + PostgreSQL is a powerful tech stack for backend applications to offer CRUD operations. It gives you everything to expose an API (Express routes), to add business logic (Express middleware and logic within Express routes), and to use real data with a database (PostgreSQL). It's perfect for establishing a PERN (PostgreSQL, Express…

Eventually every Node.js project running with Express.js as web application will need a database. Since most server applications are stateless, in order to scale them horizontally with multiple server instances, there is no way to persist data without another third-party (e.g. database). That's why it is fine to develop an initial application with…

The default setup for my JavaScript projects: Prettier + ESLint. Whereas Prettier is used to autoformat my code to enforce an opinionated code format, ESLint makes sure to keep my code style in a good shape. In this brief setup guide, I want to show you how to combine Prettier with ESLint without wasting any tear. If you haven't set up Prettier yet…

A brief step by step tutorial on how to install and use ESLint in VS Code (Visual Studio Code) . ESLint supports you and teams to follow a common code style in your project. It can be used in VS Code by installing it from the VS Code Marketplace. Once you have integrated it in VS Code, you can configure ESLint to enforce a code style in your…

A brief step by step tutorial on how to install and use Prettier in VS Code (Visual Studio Code) . Prettier is an opinionated code formatter which ensures one unified code format. It can be used in VS Code by installing it from the VS Code Marketplace. Once you have integrated it in VS Code, you can configure Prettier to format your files when…

A React Router tutorial which teaches you how to use Descendant Routes with React Router 6 . The code for this React Router v6 tutorial can be found over here . The previous tutorial of Nested Routes has shown you how to replace a part of a component depending on the URL with the help of the Outlet component. This way, in the last example, we…

Private Routes in React Router (also called Protected Routes ) require a user being authorized to visit a route (read: page). So if a user is not authorized for a specific page, they cannot access it. The most common example is authentication in a React application where a user can only access the protected pages when they are authorized (which…