#hiteshchoudharylco

Articles tagged with #hiteshchoudharylco

Error Handling in JavaScript: Try, Catch, Finally
Errors are part of programming. No matter how carefully you write code, unexpected situations can occur. JavaScript provides powerful error-handling features that help developers to manage problems wi
Jun 13, 20263 min read1
How Node.js Handles Multiple Requests with a Single Thread
Node.js is known for its speed and ability to handle thousands of client requests efficiently. One of the most interesting things about Node.js is that it uses a single-threaded architecture while sti
Jun 13, 20263 min read1
URL Parameters vs Query Strings in Express.js
When you building any web applications with Express.js, you will often need to pass data through URLs. There are two common ways to do this, URL Parameters and Query Parameters. Although both are used
Jun 13, 20263 min read1
Storing Uploaded Files and Serving Them in Express
When users upload files such as images, documents, or videos to a web application, those files need to be stored somewhere and made accessible when required. In Express.js applications, understanding
Jun 12, 20263 min read
Async Code in Node.js: Callbacks and Promises
Why async code exists in Node.js First, we have to understand why we need async behaviour in JavaScript As we all know, JavaScript is a single-threaded language that runs or executes line by line. Let
Jun 12, 20263 min read2
Sessions vs JWT vs Cookies: Understanding Authentication Approaches
When users log in to a website or app, the system needs a way to remember who they are. This process is called authentication. There are different ways to handle authentication, such as sessions and J
Jun 12, 20264 min read2