Flutter Expandable ListView with data from Subcollection

I found a really cool and smart solution for showing a ListView that is expandable with its data coming from its subcollection in Firestore. Very dynamic and works very well! This is all thanks to Rainer Wittmann and Jobel on Stackoverflow, and I’ve been updating it once more to adjust to the latest Fluter and Firestore …

Set up a simple Guard in Angular 12

Let’s say you want to add a Guard so that you force people to be logged in at certain pages or routes rather. I am using Angular 12 but you can do this is lower versions on Angular too! Let us create a folder called services if you haven’t one already, and in it create …