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How to use angular services to share data between components

Angular step by step tutorial on how to share/pass data between non related components using a shared service.

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Microsoft Graph with Postman made easy

Learn how to call the Microsoft Graph API using Postman with this quick and easy guide. Let's start by seeing how we can get our Authentication Token using OAuth2, and then lets use it to call the Microsoft Graph APIs.

App registration in Azure AD to do OAuth2 authentication

As a prerequisite to get the authorization token we need to work with authenticate OAuth2 we are required to register an application in Azure AD

How to fix: No binary for Chrome browser on your platform

How to fix the "No binary for Chrome browser on your platform" error, and get the Karma tests to run in Debian Linux.

Communication between Angular components using Subject

In previous post we saw the basics of observables, and the different ways to create observables in Angular 5.  Although that it is an interesting enough topic on its own, what it is really interesting about observables are the practical... Continue Reading →

Understanding Angular modules: quick guide

Quick guide to understand Angular modules, and how to use them. how we create a module? Why do we need them, what are the exports, declarations, providers, imports, bootstrap properties in the @NgModule?

How to create an observable in Angular

In this post we will expand a bit on the nature of observables, and different ways to create them using Angular. We will see how to create Observables from Promises, DOM Events, etc

Simple guide to Angular 5 observables

In this tutorial we will learn how to use Observables effectively in our Angular applications.

How to run VirtualBox in full screen mode in Linux

Step by step guide to enable the full screen mode in a guest virtualbox when running Debian Stretch Linux.

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