Top "Firebase-realtime-database" questions

Firebase Realtime Database is a cloud hosted, NoSQL, JSON database that provides offline caching and synchronization.

Firebase DB - How to update particular value of child in Firebase Database

I want to update my display name in the code below. How can I update displayName? My database structure is: …

javascript firebase firebase-realtime-database
How do you include a username when storing email and password using Firebase (BaaS) in an Android app?

The Firebase createUser() method takes an email and password field, but what if I want to also allow the user …

android firebase firebase-authentication firebase-realtime-database
How to perform sql "LIKE" operation on firebase?

I am using firebase for data storage. The data structure is like this: products:{ product1:{ name:"chocolate", } product2:{ name:"chochocho", } } …

javascript firebase firebase-realtime-database
How to upload an image to Firebase storage?

I'm trying to upload a simple byte array into Firebase storage, but my onFailureListener keeps getting called and logging back …

android firebase firebase-realtime-database android-image firebase-storage
How to get size of an element/list in Firebase without get it all?

I need to measure the size/length of an element or list in Firebase but I don't need the real …

javascript firebase firebase-realtime-database
How to get Firebase working with Java backend

First of all I'd like to apologize if this question is to abstract or unsuitable for this site. I really …

java firebase firebase-realtime-database
Closure cannot implicitly capture a mutating self parameter

I am using Firebase to observe event and then setting an image inside completion handler FirebaseRef.observeSingleEvent(of: .value, with: { (…

ios swift firebase swift3 firebase-realtime-database
Orderby with *ngFor array

I made the following structure in my json file with Firebase Real Time Database to work on Composer and his …

javascript angular firebase-realtime-database ngfor
Firebase cloud functions is very slow

We're working on an application that uses the new firebase cloud functions. What currently is happening is that a transaction …

node.js firebase firebase-realtime-database google-cloud-functions
Firebase No properties to serialize found on class

I'm bloqued creating a Firebase Database. I'm trying to model a class. A very simple class: package com.glups.model; …

java android firebase firebase-realtime-database