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Using nodejs mongo driver I was able to produce this piece of code: { $project: { ...
I would like some help removing just one index from an array in my mongodb by using Mongoose/Node...
I would like to start this MongoDB Replica Set: version: "3" services: mongo1: image:...
I'm sure I can write an easy script that simply drops the entire collection from the database but...
I need to retrieve and process around 200k documents from a single collection everyday in batches...
I Have been trying for a few hours to get this data to post to the users correct attributes in...
I have structured a user collection using mongoose.model().This model exist in seperate file called...
I have a list of dictionaries called listCityStateZip. One of the keys in listCityStateZip is...
I should develop a little app to manage sport trainings, in the main page it shows all the...
I want to execute CRUD operations with java likeupdateOne(),updateMany() or deleteMany() etc. But...
Basically, I have set an application with the MediaDevices.getUserMedia WebRTC API. I have recorded...
i'm starting to learn mongo to create a small login form validation. Currently i'm stuck at this...
I tried to insert/update a document using mongodb in nodejs using below code. This is my response...
I have a User model and a Profile model. const mongoose = require('mongoose'); const Schema =...
I'm creating a Data Science env't on a laptop with Ubuntu 14.04 LTS. The instructions are in...
I'm using mongodb in a websocket nodeJS application. At the moment I have only one client, which is...
How to automatically imports new/incoming .csv files from a folder through a server into mlab (at...
I have a collection with documents like this one: { _id : "1", arrayProperty : ["1","2","3"] } I...
The main flask route in which I am facing problem is given as:...
I am new to MongoDB and Asp.Net Core but to my knowledge this is supposed to connect to the...
I have a problem with the "time to live" settings in MongoDB. I created an Indexed Annotation in my...
Hello I am on Symfony with ODM and I want to know if someone can help me for this. I have my...
I have three server in mongodb uri. One of secondary server is going down always due to some reason...
I've started to write a little Todo app, for exercising node js. Now I have a little problem: I'm...
I am using Spring Data MongoDB Repository to connect to my mongo database. I want to update a...
I am using pymongo on a pandas notebook. I'd like to compare the results from different time...
I tried to use MongoDB-Spark connector documentation examples, however, they do not work. The...
This question already has an answer here: Duplicate a document in...
This question already has an answer here: How do I perform the SQL...
I have the following MongoDb query working: db.Entity.aggregate( [ { ...