JavaScript Gen

I am trying to populate() all the subscriptions in my User model with data from the Show model. I h… Read more Populate() Ref Nested In Object Array

I'm querying a mongo database to retrieve the tiles for the display in rougelike game. This is … Read more How Can I Execute A Statement After A Loop Finishes In Javascript?

I'm trying to save a regular expression as RegExp Object in a Meteor Session for a MongoDB quer… Read more Meteor: Save Regexp Object To Session

I need to pull multiple random documents from a collection in MongoDB. I don't want to ad a new… Read more Mongodb: Pulling Multiple Random Documents From A Collection

Here is my code and I'm getting null value for the doc. But in the findOne({'webpageid'… Read more Mongodb Find Is Not Working With The Objectid

I'm trying to use indexing on my $lookup pipeline but it doesn't seem to be working as inte… Read more Mongodb - $lookup Pipeline Using Collscan Instead Of Index

i want to get all values of a mongodb document from a single value. Example: 'id': '… Read more Mongodb Get Entire Document From A Value

I'm working on a project that uses Flask as a backend and sends data from MongoDB database and … Read more Objects Are Not Valid As A React Child Data From Mongodb

I have documents in a collection, looking like this: [ { userId: 1, itemsIds: [399957190,… Read more How To Find Documents With Exactly The Same Array Entries As In A Query

For the following dataset example: lists { _id: 1, included_lists: [ 2 ], items: [ 'i1' ]} … Read more Mongodb - Unwinding Nested Subdocuments

I am trying to use a variable as the field name in an update statement and it is not working at all… Read more Using Variables In Mongodb Update Statement

How can I make this query use my variable instead of the hard coded 0? let pos = 0; {$set: {'a… Read more Get Position With Variable And Then Modify Specific Object In Mongodb

Currently in my app I store different forum posts. Users can add new messages and create new posts.… Read more How Can I Create My Mongodb Query Based On The Input From The User In Node.js?

Mongodb is cool enough to create the database/collection on the fly, if we run a code similar to db… Read more How Does Mongodb Create Database/collection On The Fly

As it stands, I am able to get this functionality working using the Mongo shell, but having issues … Read more Node.js Mongoose .update With Arrayfilters

I want to let my users search for exact keyword, for example the user is instructed to enclose keyw… Read more Mongoosejs/mongodb Search Exact Phrase

When I deploy my node.js server to Heroku it throws the following error: 2018-12-27T10:10:28.3701… Read more Cannot Find Mongodb Module When Deploying To Heroku

I'm totally new to mongoDB and not experienced with Node.js so please excuse if the code below … Read more Removing Documents From A Mongodb Collection From Node.js

I've got a variable I'm storing that will dictate what fields to exclude from a query: excl… Read more How To Convert Json Object Structure To Dot Notation?

I have this mongoose schema: var listingSchema = new Schema({ street : String, … Read more Mongo $addtoset With Multiple Values Correct Syntax