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Higher Order Components (HOC) in React

Jan 27, 20244 min read

React useState VS useReducer

Jan 27, 20241 min read

Arrow functions vs Normal functions

In JavaScript, both arrow functions and normal functions can access variables from their enclosing scope due to lexical scoping. However, there is a notable difference in how this is treated by these two types of functions, which can affect how you m...

May 21, 20242 min read

Lazy Loading

Jan 27, 20243 min read

Memoization with React.memo

Jan 27, 20245 min read

React Virtual DOM

In React, whenever we tell React to make a change to the UI via setState or some other mechanism, the virtual DOM is updated first, and then the real DOM is updated to match the changes in the virtual DOM. This process is called “reconciliation”. Whe...

Jan 25, 20241 min read

Using Socket IO Loading data from MongoDB and Express js

As we are now able to send static data to our client with Socket.IO, we have all the tools we need to send dynamic data as well. MongoDB is a NoSQL database that stores data as JSON documents. In this recipe, we will send data from our database to th...

Jan 23, 20243 min read

Node JS Streams

Coding with Streams Streams are one of the most important components and patterns of Node.js. There is a motto in the community that goes, "stream all the things!", and this alone should be enough to describe the role of streams in Node.js. Dominic T...

Jan 2, 202486 min read

Callback and Event

In synchronous programming, we conceptualize code as a series of consecutive computing steps that solve a specific problem. Every operation is blocking, which means that only when an operation is completed, it is possible to execute the next one. Thi...

Dec 28, 202321 min read

Async function

An async function is a function declared with the async keyword, and the await keyword is permitted within it. The async and await keywords enable asynchronous, promise-based behavior to be written in a cleaner style, avoiding the need to explicitly ...

Mar 21, 20221 min read

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