AngularJS $watch vs $watchCollection: which is better for …
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node.js - mongoDB watch () collection - Stack Overflow
May 2, 2020 · I am trying to watch for changes in my collection but I am getting the following error: "MongoError: Majority read concern requested, but it is not supported by the storage engine." …
Watch document creation with MongoDB Streams - Stack Overflow
Dec 4, 2018 · I'd like to use MongoDB streams to trigger an event each time a specific kind of data is inserted into a collection. I've already found something roughly similar to what I'm …
Mongoose how to listen for collection changes - Stack Overflow
Jan 15, 2018 · My goal is to watch for some mongo collections in a fixed interval (1 minute, for example). If I have changed a collection (deletion, insertion or update) I will download the full …
How to listen for changes to a MongoDB collection?
A capped collection is essentially a collection that is a fixed size and only allows insertions. Here's what it would look like to create one: db.createCollection("messages", { capped: true, size: …
How do I watch every object in a collection? - Stack Overflow
May 8, 2014 · In an Angular scope, I have a collection of objects that carry some data, plus x and y coordinates. Some other scope variables must be recomputed based on the x and y values. …
database - Mongodb find and watch - Stack Overflow
Jan 3, 2021 · AFAIK there is no atomic "find and watch" command for mongo. Even removing the deltas from the problem and only using the fullDocument=updateLookup option, there is still …
AngularJS watch an object property in an object array
Jul 22, 2014 · AngularJS watch array of objects for data change; How to get an object that was changed in angularjs? How to deep watch an array in angularjs? UPDATE 1. I could add an …
Unable to create watch on multiple collections mongodb
Oct 13, 2020 · I am trying to create a watch on a collection of DB in MongoDB using mongoose construct, collection.watch({ fullDocument: "updateLookup" }) My entire function is …
How to deep watch an array in angularjs? - Stack Overflow
There is an array of objects in my scope, I want to watch all the values of each object. This is my code: ...