If you are watching old tutorials or reading some old documentation, you see the usage of a module called body-parser to parse the body of incoming HTTP requests. Its ability to convert raw data (like JSON, form data, etc.) into a JavaScript object and store it in req.body, made it super popular. It was so […]
bodyParser is deprecated in Express 4: What to do? Read More »
Node.js is popular due to its features like the ability to interact with operating systems, file systems and all types of databases, the ability to perform non-blocking I/O operations, its asynchronous nature, support for millions of libraries and a huge community. In this article, we will see the easiest way to check the Node.js version
How to Check Node Version? Read More »
In this article, we are going to see how we can get the full URL in Express.js. Express.js is a popular framework for building web applications in Node.js. It provides a straightforward way to handle HTTP requests and responses. In web development, there are many situations where you might need to access and work with
Getting the Full URL in Express on Node.js: A Step-by-Step Guide Read More »
In this article, we are going to see how to download a file with Node.js without using third-party libraries. Node.js is a versatile runtime environment for server-side JavaScript development. One common task in web development is downloading files from the internet and saving them locally. In this comprehensive guide, we’ll explore how to download files
Download Files Using Node.js (Without Third-Party Libraries) Read More »
In this article we are going to talk about the error EACCES: permission denied, access ‘/usr/local/lib/node_modules’ and also how to troubleshoot it. Sometimes while working with Node.js you might encounter an error message: Error: EACCES: permission denied, access ‘/usr/local/lib/node_modules’. What does this error mean, and how can you fix it? In this article, we’ll break
Resolving EACCES: permission denied, access ‘/usr/local/lib/node_modules’ Error Read More »
In this article, we are going to solve the ‘request entity too large’ error in Node.js. This error typically occurs when a web server receives request data that’s too big for it to handle. It’s like trying to stuff too much into a small box, it won’t fit. Why ‘request entity too large’ Error Occurs?
Resolving ‘request entity too large’ Error in Node.js Read More »
In this article, we are going to comprehend the error “nvm: command not found” and also see how to fix it. Node Version Manager (nvm) is a handy tool that allows you to manage different versions of Node.js on your system. It’s great for developers who need to switch between Node.js versions for various projects.
Fixing “NVM Command Not Found” Error in Node.js Read More »
In this article, we are going to find a way to prevent the installation of “devDependencies” NPM modules for Node.js (package.json). But before diving deep into it let’s discuss a short introduction to the basics of NPM and package.json. Introduction to NPM Node.js is a popular JavaScript runtime that has become essential in web development.
Preventing the Installation of ‘devDependencies’ NPM Modules in Node.js Read More »
In this article, we are going to discuss about “EADDRINUSE: address already in use” error in Node/Express. The “EADDRINUSE” error is a common issue encountered when developing Node.js applications with the Express framework. The line “address already in use” means the program wanted to use a particular “address” on your computer, but some other program
Resolving ‘EADDRINUSE: address already in use’ Error in Node.js Read More »
NVM stands for Node Version Manager. It is commonly used by developers working with Node.js. It allows developers to manage multiple versions of Node.js on a single machine. It enables you to easily switch between different Node.js versions to ensure compatibility with your projects. With NVM, you can install, uninstall, and switch between Node.js versions.
How Can the Default Node Version Be Set Using NVM: A Step-by-Step Guide Read More »