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Sumit kumar Singh

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Web Development with sumit

10 RxJS operators which I use daily as an Angular developer

As an Angular developer, you might find the following RxJS operators useful in your daily development:

Mar 17, 2023

10 RxJS operators which I use daily as an Angular developer

Mar 17, 2023

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Published in
Web Development with sumit

Closures in Javascript and its applications

Closures are a fundamental concept in JavaScript, and they are used extensively in modern programming. Simply put, a closure is a function…

Apr 14, 2023

Closures in Javascript and its applications

Apr 14, 2023

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Frontend Weekly

Optimize your Angular app with trackBy

First, let’s understand why trackBy is important. When you use the ngFor directive to render a list of items, Angular uses the identity of…

Mar 22, 2023

Optimize your Angular app with trackBy

Mar 22, 2023

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Resolver In Angular

In Angular, a resolver is a type of service that helps to fetch data asynchronously before a route is activated. Resolvers are used to…

Mar 15, 2023

Resolver In Angular

Mar 15, 2023

Why I Oppose The Flex: 1 Shorthand?

Introduction

Jan 31

Why I Oppose The Flex: 1 Shorthand?

Jan 31

Ace Your JavaScript Interview: All About Object.freeze and Object.seal + Object.preventExtensions!

Ace Your JavaScript Interview: Mastering Object.freeze, Object.seal, and Object.preventExtensions

Dec 30, 2024

Ace Your JavaScript Interview: All About Object.freeze and Object.seal + Object.preventExtensions!

Dec 30, 2024

React Optimization Techniques

Here’s a detailed overview of key React optimization techniques, focusing on functional components in particular. By implementing these…

Nov 2, 2024

React Optimization Techniques

Nov 2, 2024

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JavaScript in Plain English

Event-Driven Programming in Node.js

Event-driven programming is a programming paradigm where the flow of the program is determined by events — such as user actions (clicks…

Oct 22, 2024

Event-Driven Programming in Node.js

Oct 22, 2024

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JavaScript in Plain English

React: What is Suspense?

What is React Suspense?

Oct 5, 2024

React: What is Suspense?

Oct 5, 2024

Published in
JavaScript in Plain English

Why [‘1’, ‘5’, ‘11’].map(parseInt) returns [1, NaN, 3] in Javascript

Let’s go through the example ['1', '5', '11'].map(parseInt) in JavaScript step by step to understand why it returns [1, NaN, 3] instead of…

Sep 29, 2024

Why [‘1’, ‘5’, ‘11’].map(parseInt) returns [1, NaN, 3] in Javascript

Sep 29, 2024

Sumit kumar Singh

Sumit kumar Singh

YouTube: https://shorturl.at/8zZ4B Topmate: https://topmate.io/sumit_kr_singh 📚 HTML, Angular, React, and JavaScript 🧑‍💻 Tips & tricks

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