Questions tagged as 'firebase'

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How to receive a .txt file from the Firebase Storage and read it in android studio

Good afternoon, I had the question of how it is possible to get a text document from the firebase storage and read it in my android studio application. What happens that I have been looking for all day and I can not find any place where I explai...
asked by 12.12.2017 / 20:05
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Angular firebase member not exported

How are you? I'm new to angular and I'm following a YouTube tutorial and everything was fine until it started with Firebase (which I did not know). Total that has commented that it should follow the documentation of angular firebase 2. ( l...
asked by 30.10.2017 / 22:14
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Why is not data shown in vue js with firebase?

This I have: The codepen: show with vue fire js: let config = { apiKey: "AIzaSyADg_j2wCsHOog0v8EiytCpm4rUdFnbGFs", authDomain: "vuefire-38fad.firebaseapp.com", databaseURL: "https://vuefire-38fad.firebaseio.com...
asked by 18.10.2017 / 03:17
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How to filter data in firebase (web)?

I am new using the firebase service, well my question is how can I filter data? That is to say if in a form I write text as I do so that I look for the text of that form in the database and then show me the possible resul...
asked by 08.09.2017 / 23:25
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Getting the value of a field in Firebase in Android Studio

I'm doing an app where entering a EditText a value, if it matches one of the database in Firebase will show in TextView what the value of that field. Below I show you a picture of how the database is structured: To under...
asked by 02.11.2017 / 18:04
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sort from largest to smallest array of objects extracted from firebase with angularfire2

I need to sort this array of objects ben: FirebaseListObservable<any>; e93menor = 9999; e93mayor = 0; this.ben = this.database.list('/Bencina'); this.ben.forEach(element =>{ this.b = []; element.forEach(ele =&...
asked by 24.08.2017 / 21:51
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Error compiling com.google.android.gms to 10.0.0

Updating the dependencies in Android studio I find the following error.    Error: Execution failed for task ': app: processDebugGoogleServices'. >   Please fix the version of the conflict either by updating the version of the   google-serv...
asked by 22.09.2017 / 03:01
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Web services with php for firebase

hello everyone and thanks in advance, I wanted to cosultar, the way to work with a web sevices in php to colsultar data in firebase, since when working with angular2 the data that I store is committed to leave the connection in enviroment, my in...
asked by 19.07.2017 / 03:05
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json data optimization for better extraction

I need guidance as to how to structure some data for a better extraction and utilization of these. The data I have has a structure similar to this: Clima-> region->provincia->ciudad->Farmnacias-> Bencinas-> informacion_adi...
asked by 12.07.2017 / 07:00
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Firebase. Prevent multiple connections from the same user

I am developing my first Android application using Android Studio as IDE and I use Firebase as a database. I need that if a user connects from one device, he can not connect to the same account from another. If someone could help me, I thank...
asked by 09.07.2017 / 06:22