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Há 3 dias · In this article, we explore how to use Firebase Presence solution in a React-TypeScript app to handle disconnections in a Realtime Database. Learn how to set up the Firebase SDK and implement onDisconnect event listeners.
Há 2 dias · I have a firebase real-time database with this structure : With a web application I need to find al documents in files that have a label that startsWith per. In the example in attached I suppose to receive at least a document with id -O18Yjm1awCNcF-gSvYf. I don't have a lot of experience with noSql database and no-experience with firebase, and ...
Há 1 dia · When using Firebase Realtime Database with ViewModel and LiveData, developers often encounter a problem where the database always returns a null list. This issue occurs because Firebase Realtime Database asynchronously retrieves data, and LiveData requires a value to be set synchronously. As a result, LiveData receives a null value before the ...
Há 4 dias · How to Create a Dynamic Video Player in Android with Firebase Realtime Database?
Há 2 dias · Firebase is a mobile and web application development platform that provides a real-time database, authentication, cloud messaging, storage, and hosting services. To fetch data from Firebase, you can use the Firebase Realtime Database SDK or the Firebase Cloud Firestore SDK. In this article, we have focused on the Realtime Database SDK.
Há 3 dias · Integrating PostgreSQL with Kafka can be incredibly beneficial. This combination facilitates a seamless flow of data from the database to Kafka topics and from there to any Kafka consumers subscribed to those topics. It enables real-time analytics, monitoring, and the creation of responsive systems that react to changes in your data as they occur.
Há 4 dias · The Firebase Realtime Database provides a full set of tools for managing the security of your app. These tools make it easy to authenticate your users, enforce user permissions, and validate inputs. Firebase-powered apps run more client-side code than those with many other technology stacks.
