Questions tagged as 'firebase'

Tagged questions
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Read data from an internal list in firebase

I need to know if the following is possible: I have an android app that comes with a user to firebase, I need this user to have access to a list of emails that have certain information. What is recommended? I have users in a firebase database....
asked by 18.10.2018 / 16:15
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Error in Cloud functions in Firebase: the node server js does not find the dependencies of the angle workers

Hello, I hope you're ok Maybe you can help me solve my little problem: the server node js of firebase, shows me the error message that I describe later. Only the same code implemented a week before if it works. The server node js I use it to b...
asked by 12.10.2018 / 21:39
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Firebase_Admin-Python, how to update data in real time

I currently work with Firebase_Admin that allows me to use the sdk Firebase Manager to be able to use RealtimeDatabase. However, it does not have a function that allows updating the data once the user changes the data in the database. Is t...
asked by 10.10.2018 / 05:13
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Pass a Javascript variable to a php file as a variable other than php

How could this variable be passed to php, since I need it to make sql queries to a server. Resolved I sent via the fetch api, with POST the variable: fetch('./php/views/certificacion_afiliacion_trabajador.php', {...
asked by 03.11.2018 / 02:51
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Concurrency issues with Gunicorn + firebase + kubernetes in gcp

I am currently developing an API in Python 3 with Django that is mounted on Kubernetes in Google cloud, using asynchronous workers with gunicorn (Gevent). The problem is that I have a Post method which makes a validation to firebase to search...
asked by 13.10.2018 / 18:11
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Display a value of Firestore in a TextView - Android Studio

I have a collection stored in Firestore, which is called "Score", there I have saved different values (all are int). What I want is to show the values in another simple activity. I tried the following code: public void Resultado(View...
asked by 08.10.2018 / 03:06
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error: can not find symbol method getDownloadUrl ()

Hello I can not find out what the problem is with this error, this is the code snippet that I use: if (task.isSuccessful()) { FriendlyMessage friendlyMessage = new FriendlyMessage(null,...
asked by 08.10.2018 / 15:36
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how to reach value

I need to get the value that says bencina_mas_barata . this.bencineras = database.object('/Bencinas_two/'+this.ids+'/'+1+'/'); this.bencineras.snapshotChanges().subscribe(action => { console.log(action.type); console.log(ac...
asked by 04.10.2018 / 19:42
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How can I recover the object of my database in Firebase if I do not know which node it belongs to?

I have a database in Firebase for products. I have the following nodes: + Vinos "5000" {} "5001" {} + Quesos "6000":{} "6001"{} In my component I only have the code and I need to recover it but I do not know which node it belongs t...
asked by 06.10.2018 / 00:18
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Download to memory from Firebase

How can it be downloaded to memory (in a FILE type variable) using a file in Firebase Storage? more specifically; I need to create a thumbnail of an image that is already saved, that thumbnail is loaded in the storage in the same way as the orig...
asked by 05.10.2018 / 08:57