PinnedSumit kumar SinghinWeb Development with sumit10 RxJS operators which I use daily as an Angular developerAs an Angular developer, you might find the following RxJS operators useful in your daily development:Mar 17, 20234Mar 17, 20234
PinnedSumit kumar SinghinWeb Development with sumitClosures in Javascript and its applicationsClosures are a fundamental concept in JavaScript, and they are used extensively in modern programming. Simply put, a closure is a function…Apr 14, 2023Apr 14, 2023
PinnedSumit kumar SinghinFrontend WeeklyOptimize your Angular app with trackByFirst, 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, 20231Mar 22, 20231
PinnedSumit kumar SinghResolver In AngularIn 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, 20231Mar 15, 20231
Sumit kumar SinghWhy [‘1’, ‘5’, ‘11’].map(parseInt) returns [1, NaN, 3] in JavascriptLet’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 29Sep 29
Sumit kumar SinghinWeb Development with sumit📊 State Management in React: Redux vs. Context API ⚛️In React applications, managing the state is crucial for maintaining the consistency and scalability of the app. React’s internal state…Sep 24Sep 24
Sumit kumar SinghinJavaScript in Plain EnglishMastering Cross-Origin Communication in JavaScript with window.postMessage()To understand the usage of window.postMessage() in JavaScript, it's crucial to grasp what the method does and why it's important in modern…Sep 6Sep 6
Sumit kumar SinghinJavaScript in Plain English__proto__ and prototype in JavaScriptIn JavaScript, understanding the concepts of __proto__ and prototype is fundamental to grasping how inheritance works in the language…Sep 1Sep 1
Sumit kumar SinghinWeb Development with sumit?? vs || in JavaScript: The little-known differenceIn JavaScript, the ?? (Nullish Coalescing Operator) and || (Logical OR Operator) are both used to provide default values or short-circuit…Aug 301Aug 301