Vishal Basumatary

Understanding React useEffect with Async Operations React useEffect is a hook that allows us to perform side effects in functional components. It is similar to componentDidMount, componentDidUpdate, and componentWillUnmount lifecycle methods in class components. However, useEffect is more flexible and allows us to manage state and props changes in a

How to Fix a Missing Node.js App Setup in cPanel If you have encountered the problem of a missing Node.js app setup in cPanel, you are not alone. This issue can be frustrating and confusing, especially if you are not familiar with the process of setting up a

Introduction to Mapping in Solidity In Solidity, mapping is a reference type that is used to create key-value pairs. It is similar to a hash table or dictionary in other programming languages. Mappings are used to store and retrieve data efficiently by using keys to access values. Mapping in Solidity

How to Mirror Text in React Native If you want to flip/mirror your text horizontally or vertically in React Native, you can use the transform property in the StyleSheet component. Here are the steps to do it: Horizontal Mirroring To mirror text horizontally, you can use the scaleX() function

Node.js Knex SQLite Query If you're working with Node.js and SQLite, you may have heard of Knex. Knex is a SQL query builder that supports multiple database backends, including SQLite. Here's an overview of how to use Knex to execute SQL queries against a

Understanding Multidimensional Arrays in JavaScript As a developer, you might have come across the term 'multidimensional array' in JavaScript. In simple terms, a multidimensional array is an array that contains other arrays as its elements. For instance, an array of arrays can be created as shown below: var

React Native Button React Native Button is a component that allows users to interact with the application by pressing it. Buttons can be customized with different colors, shapes, and sizes to fit the design of the application. It is one of the most commonly used components in React Native. Creating

Js Split Method The JavaScript split() method is used to split a string into an array of substrings based on a separator character. The separator can be a space, a comma, or any other character that you want to use to split the string. Using the Split() Method To use

What is Redux? Redux is a state management library for JavaScript applications. It allows you to manage the state of your application in a predictable and efficient way. How does Redux work? Redux works by using a central store to hold the state of your application. The store is a

Resubmission on Refresh If you have ever come across a situation where you hit the refresh button and suddenly a pop-up appears asking "Do you want to resubmit the form?" then you might have wondered why this happens. This issue occurs mainly on web pages where forms are