Questions tagged as 'firebase'

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What is Firebase?

I have not been on Android for some time and I have not had a chance to mess with Firebase. But he is very quoted in the questions of the SOPT. After all, what is Firebase? Is it a set of technologies? What are your most frequently used...
asked by 22.04.2018 / 01:48
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".read" firebase security rules

I've created the following security framework in Realtime Database: { "rules": { "receita": { "$chave": { ".write": "auth.uid === newData.child('usuario').val()", ".read": "auth.uid === data.child('usuario').val()...
asked by 31.03.2018 / 20:16
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Update list after push AngularJS

I have a list with several data ( $scope.messages ), but only some data interest me. After loading this list I make a foreach and get only the data that interest me and give push to a new list. This way: angular.forEach($sc...
asked by 19.11.2015 / 20:09
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Integration between MailChimp and React Native app

I am a beginner in React Native. I'm basically trying to perform the integration between my application in React Native and MailChimp, what I want to do is: From the moment the user provides us with their email, and send the form, then an email...
asked by 05.09.2018 / 14:41
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How do I get data from Firebase and insert it into a TextView?

I need to define the client data in a TextView. I tried setting the email, but it did not work, because the return is null. public class PerfilActivity extends AppCompatActivity { private TextView tv_email; private FirebaseAuth auth;...
asked by 16.12.2017 / 21:24
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com.google.firebase.database.DatabaseException

I looked for this error and found nowhere, just some resemblances but not this:    com.google.firebase.database.DatabaseException: Maps with non-string keys are not supported Controller (where error is): final DatabaseReference banco =...
asked by 16.11.2017 / 20:28
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FireBase Google

Currently I use Google's Firebase database, (and other components like, auth, FCM, etc.) for my project. I would like to know if there is how to create server side routines. For example: after a period of days the routine searches for users acco...
asked by 15.09.2016 / 15:41
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How to query with filter in Firebase?

I'm starting in Firebase and would like to know how to query with filter, example: Select, only people who live in Porto Alegre. Today, what I have is a DB structure. I have 4 tables, street, neighborhood, city and state. The fir...
asked by 19.07.2016 / 20:23
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Recover firebase data with multiple parameters

I'm trying to recover a firebase node, but it needs to match two parameters, start date and end date. The node gets the way I was given an option would be to put another value for date_start_end: 1478484000_1478397600 , so it does not have to f...
asked by 06.11.2016 / 14:54
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Installing Firebase on Android Studio

I was watching a video about installing Firebase and it says to log in: File > Project Structure, and open this image window: However,thenextstepistoclickCloud,butwhenIenterProjectStruture,thefollowingwindowappears,withouttheCloud: Is...
asked by 10.11.2016 / 00:24