Daniele Ghidoli
· RxJS
When should I unsubscribe from an Observable in Angular?
It's often said that you should always unsubscribe from Observables in Angular, but is it truly necessary in every case? Let's find out!
RxJS
· RxJSAngular: How to prevent duplicated HTTP requests
To prevent duplicate HTTP requests when multiple components call the same service, the first response can be shared with all subscribers using specific techniques.
· RxJSHow to load an Angular app just after the user is logged
No matter the authentication method in your Angular app, you'll always face the challenge of initializing views and components only after the user's info is fully loaded. Let's explore how to solve this!
· RxJSHow to subscribe to RxJS event after it has been already emitted
Observables, Subjects, and EventEmitters are powerful, but they share a common issue: if you subscribe after an event has already been emitted, you'll miss it!
· RxJSCombining multiple Http streams with RxJS Observables in Angular
RxJS Observables in Angular are more flexible than old Promises, though seemingly more complex, allowing us to combine and chain multiple HTTP streams to get the desired data.