Higher Order Component with Functional Component 💡 A pattern where a function takes a component as an argument and returns a new component. A higher-order component (HOC) is an advanced technique in React for reusing component logic. HOCs are not part of the React API, per se. They are a pattern that emerges from React’s […]
Read More →Trapping Rain Water Leetcode This question is taken by LeetCode. You can find question detail by the below link. Let’s write an optimized solution to this problem. https://leetcode.com/problems/trapping-rain-water/ Given n non-negative integers representing an elevation map where the width of each bar is 1, compute how much water it can trap after raining. Example 1: Input: height = […]
Read More →Rx JS Top Operators with examples Let’s start operators with definition and examples: ✋ from operator Turn an array, promise, or iterable into an observable. 💡 This operator can be used to convert a promise to an observable! 💡 For arrays and iterables, all contained values will be emitted as a sequence! 💡 This operator […]
Read More →HR Interview Questions Here we will see sample answers of most asked question on HR Interview round. Just read these answers and try to yourself. You can use below answers for you to making some changes as per your skills, education and experience. Tell me about yourself? Sure Sir, My Name is XXX. Currently I […]
Read More →JavaScript Advance Interview Questions & Answers What is currying in JavaScript? We can process a function by passing all arguments at one and can return result. But When a function takes arguments one by one and each time it return a function that takes second argument until all arguments have been fulfilled. So It is called curring. So when […]
Read More →Angular Interview Question & Answers What is difference between Angular JS and Angular? Angular JSAngular JS is open-source JavaScript frameworks, developed by Google in 2009 & version 1.0 was released in 2012.Angular JS is JavaScript based Framework. It use HTML as a template language. It extends HTML elements by adding tags. attributes and expressions.Architecture of Angular JS is based on Model-View-Controller (MVC) […]
Read More →JavaScript Interview Questions & Answers What is JavaScript? Who invented this? As per wikipedia-Alongside HTML and CSS, JavaScript is one of the core technologies of the World Wide Web. JavaScript enables interactive web pages and is an essential part of web applications. JavaScript often abbreviated as JS, is a high-level, interpreted scripting language that conforms to the ECMAScript specification. JavaScript […]
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