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How can I make the value return outside the onSnapshot function? function checkIfExisting(){ con… Read more How To Make The Data From Firestore In To A Global Variable?

What I am trying to do is to query a Collection in such a way that: 1. I can get the number of time… Read more Is There A Way To Query For A Firestore Collection To Get The Number Of Times A Field's Value Occurs?

I am subscribing to get user chats and then for each chat, I am subscribing to two other observable… Read more Angular Firebase Listen To Foreach Changes With Subscribe

I'm trying to get all documents from a firebase collection, create a list and return it on requ… Read more Asynchronous Firebase Query To Response

I built a image detection mobile app (e.g. Plastic Bottle, Aluminum Can, Milk Jug, etc.) with React… Read more Google Vision Api Is Not Working After Upload Image To Firebase

If I have a database like users: { user1: { name:'qwert', id: 123, num: 99… Read more Read Only Certain Fields In Firebase

After some discussion on my question about base64 not being safe for Firestore IDs here I would lik… Read more How To Create A Firestore Safe Document Id Based On A String

I understand that there are Realtime Database Rules which can be configured to restrict access to d… Read more Firebase Hosting - Members Only / Secured Webpages?

I'm using the following asynchronous function to write data to my firebase instance: function w… Read more How To Wait For Firebase.database().ref('users/' + Userid).set() To Finish Before Calling Next Function?

I'm trying to implement a trigger using Firebase Functions, that duplicates some data in the da… Read more Firebase Function Onwrite Not Being Called

I have an html form which sends user data to firebase db and currently looks like the image below. … Read more Is Ther A Way To Set User Input As Name For 2nd Level Node In Firebase

I'm doing a website which store users data on cloud firestore. I use this to get all subcollect… Read more Why Ref.getcollections() Is Not Recognized As A Function?

I am trying to call an external resource from the web and load the results into Dialogflow using th… Read more Http Request To An External Api In Firebase Cloud Functions (spark Tier) Refused

So basically,I have a web application that uses firebase database. and I am having a hard time on h… Read more Accessing Data In Firebase Database

Using get() in Firestore rules on a newly created document causes the return value to be false. If … Read more Firestore Rule Failing While Using Get() On Newly Created Documents

The following function extracts images stored on a firebase storage and logs their URL to the conso… Read more Extract Url From Function For Image Resource

I'm using Firebase and Vuejs to create an database element, which has object array inside. Tha… Read more Append To An Arary Field In Firestore

I am trying to define a ref in vuefire to firebase path that depends on the current User. Is it pos… Read more Is It Possible To Bring The "user" Object To The "top Level" And Access It From Outside The "on.authsatechanged(user => .... }"?

I have firebase database that looks like this: firebase database I want to insert specific values f… Read more Insert Specific Firebase Database Values To Table React Redux

I'm working in a react native application that uses analytics using react-native-firebase, I ha… Read more How To Group Events Parameters By Event On Firebase?