atifff.hashnode.devAuthentication in MERN stack using JWTIntroduction Authentication: At its core, this is about identity. When users provide credentials (a username and password, a fingerprint, or a facial scan), the system checks these details against a stored record. If they match, the user is authentic...Apr 30, 2024·8 min read
atifff.hashnode.devTransactions in MongoDB with ACID PropertiesIntroduction Transactions are set of operations that are executed as a single atomic unit, It means a set of operation is called transaction if all the operation are executed successfully and if any one of the operation fails then the entire transact...Apr 28, 2024·6 min read
atifff.hashnode.devNext.js: A React FrameworkIntroduction Next.js is an open-source React framework, which simplifies the development process and optimizes web apps. While React excels at creating dynamic and interactive UI, Next.js enhances this by adding crucial features. If you have just lea...Aug 28, 2023·3 min read
atifff.hashnode.devNode.js: Exploring Modules and File SystemIntroduction JavaScript is executed within browsers due to the presence of the V8 engine (Built by Google, written in C++), exclusively designed for browsers. This confinement of JavaScript to browsers is because the v8 engine converts JS code to mac...Aug 27, 2023·6 min read
atifff.hashnode.devFront-end Reactor: useEffect in ActionIntroduction React's built-in hook useEffect is used to manage side effects in a component, We use useEffect when we want a specific piece of code to execute as a result of a change in some dependency (change in variable or function). Render Logic- T...Aug 19, 2023·5 min read