a way to share data and functionality easily across all modules or within a particular module of an angular application

Photo by on

Hi everyone, in this post, I will share my experience on how to create a singleton service in Angular using providedIn and providers arrays which is based on the principle of singleton design pattern.

What do you mean by singleton design pattern?

It's a creational design pattern that ensures that at any given point in time there exists…

Photo by on

Hi all, let me share my experience on how to enable secure application-level data transport support for a Spring Boot application from scratch in a development environment.

What do we mean by SSL and TLS ?

SSL or Secure Sockets Layer and TLS or Transport Layer Security are cryptographic protocols, and SSL is a now-deprecated ancestor of TLS. …

to subscribe and broadcast messages using the observer pattern

A custom event service in Angular
Photo by on

Hi everyone, in this post, I will share my experience on how to create a custom event service in Angular using observables which is based on the principle of observer pattern and is similar to the principle of publish/subscribe design pattern.

What is the observer design pattern and how it is similar to the publish/subscribe design pattern?

In observer pattern, an object known as subject maintains…

Photo by on

Polling is a process by which the client continuously request data from the server without any user interaction. It is mainly used to track the long running back-end process status.

How can we use Polling in Angular?

With RxJS we can achieve Polling in Angular.

What is RxJS?How it is used in Angular?

RxJS(Reactive Extensions for JavaScript) is a library for reactive programming using Observable…

Mousumi Hazarika

Software engineer. Open to learn new things.

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store