Top "Firebase-realtime-database" questions

How do I lock down Firebase Database to any user from a specific (email) domain?

I have a small, personal Firebase webapp that uses Firebase Database. I want to secure (lock down) this app to …

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Setting Singleton property value in Firebase Listener

I'm currently testing out Firebase along with a Singleton model I plan to use to access during the lifecycle of …

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No virtual method zzbqo()Z in class Lcom/google/firebase/FirebaseApp; or its super classes (declaration of 'com.google.firebase.FirebaseApp'

In my android app, there is an error while compiling the app. I am working in the latest android studio …

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Set timeout for Cloud Functions for Firebase does not persist in the Console; is this a bug?

Update: I updated the question, to reflect what I described in the body of the question, and what was happening …

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Firebase get Download URL after successful image upload to firebase storage

I am trying to upload a single image to Firebase Storage, then grab its download url and assign this to …

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com.google.firebase.database.DatabaseException: Calls to setPersistenceEnabled() must be made before any other usage of FirebaseDatabase instance

I am having a problem when I try to setPersistence in fIREBASE,can someone please explain on how to go …

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How to disable Signup in Firebase 3.x

I have created some users using firebase.auth().signInWithEmailAndPassword and would like to stop signUp now, but keep signIn working. …

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How to properly query a Firebase list in AngularFire2?

I'm developing an Angular2 application with Firebase as a backend. On a subpage I want to display some tasks for …

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How do you prevent duplicate user properties in Firebase?

I'm Using FirebaseSimpleLogin to create users and handle authentication. When I try and create a new user with simple login …

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Firebase Offline Capabilities and addListenerForSingleValueEvent

Whenever I use addListenerForSingleValueEvent with setPersistenceEnabled(true), I only manage to get a local offline copy of DataSnapshot and NOT …

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