rgoncalv questions

• Is it wrong to set a Firebase Firestore document with an e-mail ID?
• How to make div have 100% height of parent, independent of children's size? Complex layout
• How to hide HTML/CSS and most importantly, app.js (Firebase code) from public?
• How to check if user is authenticated in Firebase and Express/Node.js?
• How to logout of Google Sign-In?
• Android - How to set bottom padding for Google Logo on Google Maps
• What is the timeout for Firebase Phone Auth verification code? And how to set one?
• Express session does not work with Firebase Hosting
• Is it normal for timestamp to be saved into Firestore as "timestamp"?
• iOS 10 Blur Effects Prominent and Regular not working

rgoncalv answers