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FIREBASE QUESTIONS

How to perform transaction which includes both firebase real-time database and firestore?
How to perform transaction which includes both firebase real-time database and firestore?
I hope this helps you . There is no way to run a single transaction across both Cloud Firestore and the Realtime Database. You'll have to find a way to write the data in two separate transactions, and make sure your code that reads the data is robust
TAG : firebase
Date : January 12 2021, 07:00 PM , By : Francesco
What do i have to include to know if this is a user?
What do i have to include to know if this is a user?
I hope this helps you . You can check in realtime for user auth changes, and perform operations (change a global variable, state variable, update database values, etc) with it, you only need firebase-app firebase-auth, firebase-firestore is optional
TAG : firebase
Date : January 11 2021, 03:34 PM , By : Praetoriansentry
why do I need to store the configuration setting in the Firebase Remote Config instead of using regular firestore docume
why do I need to store the configuration setting in the Firebase Remote Config instead of using regular firestore docume
I hope this helps . because Remote Config has conditions, rules, and conditional values.
TAG : firebase
Date : January 11 2021, 03:32 PM , By : PPD
Firebase Database: 401 for all GET and POST requests using auth version 2
Firebase Database: 401 for all GET and POST requests using auth version 2
I hope this helps . Immediately after posting I realized I had set the rules section for the "Cloud Firestore", not the "Realtime Database" (note the dropdown!):
TAG : firebase
Date : January 11 2021, 03:28 PM , By : sam
How to fix error " [vuex] expects string as the type, but found object" on Firebase err promise
How to fix error " [vuex] expects string as the type, but found object" on Firebase err promise
Hope that helps I use firebase and vuex for restart the password of a simple user, The actual code works but have these error. , The problem is this line:
TAG : firebase
Date : January 11 2021, 11:39 AM , By : Kristian Hofslaeter
Is there any cost efficient way to find the number of docs in a collection in firestore
Is there any cost efficient way to find the number of docs in a collection in firestore
it fixes the issue I'm new to firebase and I'm trying to integrate it into my vuejs project. if I just want the number of docs in a collection instead of the actual docs, i read all the docs and use snapshot.size() to find the number. Is this cost-ef
TAG : firebase
Date : January 09 2021, 02:14 PM , By : DicksGarage
Trying to create firebase user in MST(mobx state tree)action
Trying to create firebase user in MST(mobx state tree)action
Any of those help I am trying to create new user in firebase using MST actions. , Your code should work but you can try this as well
TAG : firebase
Date : January 09 2021, 05:38 AM , By : jan
In Firebase auth, 'recently' authenticated means how long ago?
In Firebase auth, 'recently' authenticated means how long ago?
it helps some times Firebase Authentication requires that the user has recently provided their credentials when you try to perform certain sensitive operations. The time period for this recency requirement is not specified, it is enforced by the Fire
TAG : firebase
Date : January 08 2021, 03:18 AM , By : shehan
GeoFire read ops efficiency
GeoFire read ops efficiency
Does that help The only billable reads that occur in Cloud Firestore are for those documents returned to the client. GeoFire doesn't change this fact. GeoFire just takes your requirements, translates that into a Firestore query that matches, at minim
TAG : firebase
Date : January 03 2021, 08:18 AM , By : Robert MacGregor
How to Perform SQL Select in Cloud Firestore?
How to Perform SQL Select in Cloud Firestore?
Hope that helps You cannot perform the "select" you know from SQL in Cloud Firestore.You will always retrieve full documents from Cloud Firestore queries. You will have to access your value from the data of the document snapshots.
TAG : firebase
Date : January 02 2021, 10:54 PM , By : Dennizzz
Delete sent push notification in React Native
Delete sent push notification in React Native
help you fix your problem On cancelling the friend request sent another silent push notification and on receiving silent notification delete the first notification by notification ID
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Paul McKee
Authorize a user after they've signed up for my firebase app
Authorize a user after they've signed up for my firebase app
I wish this helpful for you Remember the difference between authentication vs authorization.You can sign up your users for example and have a cloud function which onCreate copy the user record to a users collection. At this point, you have control ov
TAG : firebase
Date : January 02 2021, 06:48 AM , By : dormsbee
How to pass data from one provider model to another?
How to pass data from one provider model to another?
wish of those help Using provider, one model doesn't access another model.Instead, you should use ProxyProvider, to combine a model from others.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Dominique Vocat
Implementing Firebase Crashlytics in React native application - Android
Implementing Firebase Crashlytics in React native application - Android
it fixes the issue Its kind of simple.First you need to add firebase to your project use the following link to link react-native-firebase .
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Lucyberad
How to get "Apps Instance Id" in Flutter
How to get "Apps Instance Id" in Flutter
I wish did fix the issue. The Firebase Instance ID can be fetched using -instanceIDWithHandler on iOS or getInstanceId on Android.At the time of writing, I am not aware of a standalone plugin that does this, meaning that you have two options:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : rusl
Load Tweets live to be displayed on front-end
Load Tweets live to be displayed on front-end
I hope this helps you . You have to open a twitter stream in your backend and send the results to the frontend using sockets, if you want it to be updated in real time.You can check this out to get you started:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Skee
Collection group queries getting denied by firebase rules
Collection group queries getting denied by firebase rules
With these it helps None of your rules apply to collection group queries. You should review the documentation on rules for collection groups. From that page:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : AnToni00
I am not able to move the arrow keys or even select the default project while installing the firebase in mac
I am not able to move the arrow keys or even select the default project while installing the firebase in mac
it fixes the issue UPDATE: This problem should be fixed with the Firebase CLI version 7.0.1. Install it with npm install -g firebase-tools@latest.For problems where the CLI isn't working properly, please contact Firebase support so they can collectio
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Chris Woods
How to sort datas from firestore to a map by date in flutter
How to sort datas from firestore to a map by date in flutter
With these it helps Since you store your dates with the YYYY-MM-DD format, you can sort these strings lexicographically descending or ascending and then you can use the orderBy method, as follows:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : PatrickSimonHenk
Cloud Firestore Security Rules - only allow write to specific key in document
Cloud Firestore Security Rules - only allow write to specific key in document
around this issue Sure thing. But it may become a bit involved if you have a lot of fields.Let's start with the simplest example. Something like this allows an unauthenticated user to write the playedBy as long as that is the only field in the docume
TAG : firebase
Date : January 02 2021, 06:48 AM , By : 小和尚
How to get the download URL from firebase with flutter?
How to get the download URL from firebase with flutter?
This might help you Since getImageNow() is asynchronous (as indicated by the async keyword), you will need to use await to make the calling code wait for the result:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Tim Tyrrell
Migrating drupal users to firebase auth
Migrating drupal users to firebase auth
will be helpful for those in need From looking at this, It doesn't look like that is a SHA. Most systems encode the Bytes of the SHA into a string for ease of storage. Looking at the Drupal code file you posted, it looks like they base64 encode the S
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Shitic
Is Firedatabase.SetPersistent (true) minimiza downloading data?
Is Firedatabase.SetPersistent (true) minimiza downloading data?
fixed the issue. Will look into that further The sole goal of enabling persistence is to ensure that the app continues to work, even when the user starts it when they don't have a connection to the Firebase servers.The client does send tree of hash v
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Priyatna Harun
Firebase Firestore reads and pricing
Firebase Firestore reads and pricing
will help you Reading one document counts as one read, regardless of how big the document is. There's actually no such thing as JSON in a document, firebase will flatten your structure in the background, it just looks like JSON to you. Image your doc
TAG : firebase
Date : January 02 2021, 06:48 AM , By : somebody
firebase functions:shell onWrite property undefined
firebase functions:shell onWrite property undefined
I wish this help you After replicating this I've found this thread it looks there is an open case for this issue.The similar setup works fine for Firestore, but the issue seems to to be with the RTDB, I assume we have to wait until they solve it, sor
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Tim
Firestore.settings() requires its first argument to be of type object but it was a custom object
Firestore.settings() requires its first argument to be of type object but it was a custom object
I hope this helps you . I can't call the firebase.firestore().settings() function as I'm getting some "requires its first argument to be of type object" error: , you are confusing the namespaces; this should do the trick
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Kbotei
Can I get `firebase deploy` to first run `yarn build` before starting the upload?
Can I get `firebase deploy` to first run `yarn build` before starting the upload?
wish helps you As a developer, to correctly deploy my React project, I would like firebase deploy --only hosting to automatically run yarn build before starting the upload , Try this in your package.json:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Chaz
Running Firebase Emulator on GitLab CI
Running Firebase Emulator on GitLab CI
it helps some times You should not use 2 stages. Keep in mind, each stage is a completely independent "computer" started somewhere. So one stage can per default not interact with another. The script part of a stage is practically a shell script. So i
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Henry Fatino
How to access firebase-functions environment configuration from Cloud Run
How to access firebase-functions environment configuration from Cloud Run
hop of those help? You'll have to find a different way to configure Cloud Run. You won't be able to access your environment variables set for Cloud Functions when deployed with the Firebase CLI. Those variables are only accessible for code running in
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Mossy Breen
How do I fix Firestore SDK hitting "An internal error was encountered in the Indexed Database server" error on
How do I fix Firestore SDK hitting "An internal error was encountered in the Indexed Database server" error on
seems to work fine This is due to a bug in iOS versions >= 12.2 and < 13. See https://bugs.webkit.org/show_bug.cgi?id=197050 for details. The bug can occur when the page or app returns to the foreground after being in the background for some period o
TAG : firebase
Date : January 02 2021, 06:48 AM , By : user122937
Firebase Dynamic Link on Flutter
Firebase Dynamic Link on Flutter
will help you uriPrefix - This is your apps unique link which you can find on firebase console. Just browse to Firebase console > Dynamic link > and you get a link with something like https://xcvnm.app.goo.gl/ .That is the uriPrefix.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : unadopted
Is a Firestore document locked when read by the server (cloud-function) in a Transaction?
Is a Firestore document locked when read by the server (cloud-function) in a Transaction?
To fix this issue Server side transactions work in general like client libraries but instead of that concurrency model tehnique mentioned in that video, work in the traditional way of locking data. So even if you use a transaction on a single documen
TAG : firebase
Date : January 02 2021, 06:48 AM , By : k19k
Installing the localized version of firebaseui in a react project
Installing the localized version of firebaseui in a react project
wish of those help Take a look at https://github.com/firebase/firebaseui-web/blob/master/README.mdoption-2-npm-moduleYou should be ok with
TAG : firebase
Date : January 02 2021, 06:48 AM , By : itsmegb
React Native build failed - "Error: While trying to resolve module `react-native-firebase`"
React Native build failed - "Error: While trying to resolve module `react-native-firebase`"
will be helpful for those in need Have you tried resetting the watchman and Metro Bundler caches?watchman watch-del-all
TAG : firebase
Date : January 02 2021, 06:48 AM , By : ap.
Firestore - unexpected reads
Firestore - unexpected reads
This might help you It's impossible to know for sure given that we don't understand all possible routes of access into your database, but you should be aware that use of the Firebase console will incur reads, and if you leave the console open on a bu
TAG : firebase
Date : January 02 2021, 06:48 AM , By : nickthecook
How do I integrate Flutter web with Firebase?
How do I integrate Flutter web with Firebase?
Hope that helps Flutter web is currently in a preview phase, which means that it "does not have a plugin system yet.". Issues on GitHub about this have already been opened. Consider this one.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Lathentar
2 different Firestore interfaces
2 different Firestore interfaces
fixed the issue. Will look into that further They are both meant for you to operate in. Which one you use depends on whatever your preference is. If you prefer to stay in the Firebase ecosystem, then use the Firebase console. If you prefer to stay in
TAG : firebase
Date : January 02 2021, 06:48 AM , By : picamiolo
Firebase Functions onUpdate circular problem
Firebase Functions onUpdate circular problem
wish help you to fix your issue If I understand correctly, the problem here is that the updated flag does not specify which event the update is in response to (as you can't really do this with a boolean). In other words - you may have multiple simult
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Justin Bowers
Scheduled Cloud Functions Firebase
Scheduled Cloud Functions Firebase
I wish this help you The only way to do this with a scheduled Cloud Function for this sort of work is to schedule it run periodically (every 1 minute is the most often), and query for documents that meet the criteria for when you want to send the not
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Bharath
How do I Check if an email address is real or fake in flutter
How do I Check if an email address is real or fake in flutter
this will help If you are looking for a solution that doesn't involve blocking the user experience, you'll be disappointed. We could come up with a new solution for checking whether an email exists or not, but this doesn't guarantee you anything. The
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Lucyberad
How to import Firebase only on client in Sapper?
How to import Firebase only on client in Sapper?
seems to work fine So I have spent too much time on this. There isn't really a more elegant solution than onMOunt.However, I did realize that sapper really should be used for it's SSR capabilities. And I wrote an article about how to get set up on Fi
TAG : firebase
Date : January 02 2021, 06:48 AM , By : chorn
concerns about required A records for setting up Firebase Dynamic Links with a custom subdomain
concerns about required A records for setting up Firebase Dynamic Links with a custom subdomain
I wish this help you The Firebase documentation on using a custom domain for dynamic links has this note:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Priyatna Harun
Preserving line breaks in TextField with Firebase
Preserving line breaks in TextField with Firebase
hope this fix your issue Yes, all text is preserved exactly as you wrote it. This should be pretty easy for you to test for yourself.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Yolanda N. Ceron
What exactly is "source" in the context of Firebase rewrites?
What exactly is "source" in the context of Firebase rewrites?
I hope this helps . I've read the Firebase documents and watched other tutorials multiple times and none of them explicitly explained what source was. so in Layman's terms, what exactly is source in the context of the code below? , By declaring a rew
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Florian D.
Working with Azure notification hub using IONIC 3
Working with Azure notification hub using IONIC 3
wish of those help I created an Ionic 3 sample in the Azure Notification Hubs Samples repository a few months ago. It uses a third-party Cordova plugin to manage registration. The plugin is active, I've made a couple of contributions and they were ac
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Paulh
" Cloud Firestore Override a deprecated API " Error occurs when build the flutter application
" Cloud Firestore Override a deprecated API " Error occurs when build the flutter application
it should still fix some issue minSdkVersion should be 23 at android/app/build.gradle for that cloud_firestore package
TAG : firebase
Date : January 02 2021, 06:48 AM , By : keird
Firebase authentication facebook provider usage with signInAndRetrieveDataWithCredential()
Firebase authentication facebook provider usage with signInAndRetrieveDataWithCredential()
help you fix your problem Thrown if the credential is malformed or has expired, and for that reason it returns invalid idp response credentials.Since This method is deprecated, i suggest to use firebase.auth.Auth.signInWithCredential instead. And, ma
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Olexiy P.
How to setup test data when testing Firestore Rules with Emulator?
How to setup test data when testing Firestore Rules with Emulator?
it should still fix some issue You can use initializeAdminApp to get admin privilegies (all operations are allowed):
TAG : firebase
Date : January 02 2021, 06:48 AM , By : D B
Why does firebase performance use the window object?
Why does firebase performance use the window object?
it should still fix some issue Firebase Performance Monitoring for web is only intended to run on browser clients. It's the same for Android and iOS - made for clients only. The idea is to measure your app's performance on the user's device, since th
TAG : firebase
Date : January 02 2021, 06:48 AM , By : aspitzer
Why is my snapshot showing it contains data?
Why is my snapshot showing it contains data?
hope this fix your issue You are probably getting an empty list [] but it isn't null so hasData is set to true.You should check the length of the result:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Kenny
How to read a firestore value in a map?
How to read a firestore value in a map?
I hope this helps you . There are two ways to get the contents of a document: Know its entire, unique path. Make query against a known collection to get matching documents.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Piotr Balas
Firestore social network data structure
Firestore social network data structure
I wish this help you When modeling a use-case on a NoSQL database, you tend to optimize for the features of your application, and for frequent read-operations. So in a social media application your main feature may be that the user sees the recent po
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Mario Tristan
Flutter FirebaseDatabase run transaction crash
Flutter FirebaseDatabase run transaction crash
I wish did fix the issue. I was getting the same error while using flutter dev channel. Going to stable channel fixed it for me. To check which channel you are do flutter channelTo switch to stable channel do:
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Jody Bannon
BigQuery: How can I append results to an existing table?
BigQuery: How can I append results to an existing table?
Any of those help Once you have your table defined, you can always append data to it by setting it as the target table for your query results, and setting the write disposition to be WRITE_APPEND. This will basically append whatever your query result
TAG : firebase
Date : January 02 2021, 06:48 AM , By : phil
Is it possible to export cpu and memory usage from firebase test lab results?
Is it possible to export cpu and memory usage from firebase test lab results?
I think the issue was by ths following , As of today (May 2019) I'm not aware of any existing client that would download this data for you.The data is available though through the Tool Results API, specifically the toolresults.projects.histories.exec
TAG : firebase
Date : January 02 2021, 06:48 AM , By : user104292
CloudFunctions.getHttpsCallable parameters
CloudFunctions.getHttpsCallable parameters
To fix the issue you can do Although I can't explain why it was designed this way, some people might find this post looking for help using the getHttpsCallable function. Here is an example calling a cloud function called addUser with two parameters,
TAG : firebase
Date : January 02 2021, 06:48 AM , By : cashshadow
Issue with connecting Golang application on Cloud Run with Firestore
Issue with connecting Golang application on Cloud Run with Firestore
it helps some times This error is the result of an HTTPS failure where the certificate cannot be verified. The Alpine base image is missing a package that provides root certificates. Currently the Cloud Run quickstart is missing this for at least the
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Daniel Reslie
Best way to model friend relationships for querying a user's friends with firestore
Best way to model friend relationships for querying a user's friends with firestore
To fix the issue you can do The scalable alternative to storing strings in an array is to store the same strings in separate documents, typically as a subcollection of the main document.
TAG : firebase
Date : January 02 2021, 06:48 AM , By : Vick Aita
How to create cron jobs in firebase programmatically
How to create cron jobs in firebase programmatically
it helps some times Instead of trying to dynamically creating scheduled function, consider having a single function that runs on a fixed schedule, and then implementing your timing logic inside of that function. So instead of saying "I need to schedu
TAG : firebase
Date : January 02 2021, 06:48 AM , By : James Cary
Error on uploading file to firebase cloud storage: "Listing objects in a bucket is disallowed for rules_version = 1
Error on uploading file to firebase cloud storage: "Listing objects in a bucket is disallowed for rules_version = 1
may help you . I've setup firebase auth and cloud storage on my application. Whenever I try to upload a file, however, I'm getting an error I can't find any information about. The error is a 400: Bad Request with the following message , You need to p
TAG : firebase
Date : January 02 2021, 06:48 AM , By : hyperNURb

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