Automate End to end (e2e) testing for Angular using Protractor & Jasmine
End-to-end testing is a methodology used to test whether the flow of an application is performing as designed from start to…
How to use WebSockets with RxJS and Angular?
WebSocket is a web communication protocol that allows two-way communication between a client and a server. What makes that technology…
Angular Push Notifications : Advantages and Disadvantages
Push notifications are a compelling way to engage users. Through the power of service workers, notifications can be delivered to a…
How to use reportProgress in HttpClient in Angular
Let´s assume, we are downloading file using HTTP POST method. We want to call another method to show download progress to end user…
Uninstalling Packages in Linux With Apt Package Manager
we are going to learn the steps for uninstalling packages with apt from our Debian/Ubuntu systems. Find The Package we Want To…
How to open VSCode from a Windows Linux Subsystem
Issue : When typing “code .” command on WSL , we get the following error-message : “Command ‘code’ not found”…
Handling Authentication in Angular
Security is an important aspect of a system. Authentication belong to one of them. Authentication can be implemented in web applications…
How to add variable to the Windows Path ?
Let´s suppose, we have installed Python in Windows using the default installation options, the path to the Python executable wasn’t added to…
How to install Linux WSL2 on Windows 10 and Windows 11
Windows Subsystem for Linux (WSL) is a way to run actual Linux inside Windows without the need to set up…
User-defined Type Guards in Typescript
Type Guards are one of the key features of type-safe code. The TypeScript Handbook describes type guards as: Some expression that performs…