Top "Firebase" questions

Firebase is a serverless platform for unified development of applications for mobile devices and for the web.

What is FCM token in Firebase?

In the new Firebase, under Notification, they have mentioned that developer can send notification to a particular device. For that, …

android firebase firebase-cloud-messaging firebase-notifications
Firebase: how to generate a unique numeric ID for key?

I need numeric IDs for human readability. How do I get it in Firebase? I want numeric ID for keys, …

push firebase unique identity
Unable to get provider com.google.firebase.provider.FirebaseInitProvider

I am testing the new Crash tool: https://firebase.google.com/docs/crash/ After going through the steps, the app …

firebase
Is it safe to expose Firebase apiKey to the public?

The Firebase Web-App guide states I should put the given apiKey in my Html to initialize Firebase: // TODO: Replace with …

javascript firebase
How to add SHA-1 to android application

I'm trying to create a dynamic link in Firebase, when I'm selecting the android app, it shows an error saying "…

android firebase sha1 firebase-dynamic-links
FirebaseInstanceIdService is deprecated

Hope all of you aware of this class, used to get notification token whenever firebase notification token got refreshed we …

android firebase firebase-cloud-messaging
MongoDB vs Firebase

What are some quantitative advantages of using Firebase over MongoDB? (not opinions) I know that Firebase is a cloud based …

mongodb firebase
Android Firebase, simply get one child object's data

I have been looking for a way to get one child object's data in Android Firebase. I have found things …

android firebase firebase-realtime-database
How do I detect if a user is already logged in Firebase?

I'm using the firebase node api in my javascript files for Google login. firebase.initializeApp(config); let provider = new firebase.…

javascript web firebase firebase-authentication
Enabling CORS in Cloud Functions for Firebase

I'm currently learning how to use new Cloud Functions for Firebase and the problem I'm having is that I can't …

javascript firebase google-cloud-platform cors google-cloud-functions