JavaScript Gen

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 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

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?

I have following data. { 'name' : 'Maria', 'facebook' : [ … Read more How Select Data With Given Condition

I am trying to update a value in the nested array but can't get it to work. My object is like t… Read more Updating A Nested Array With Mongodb

i am trying to toggle the boolean value inside an array which is a collection of objects, problem i… Read more Toggle Boolean Value Of Subdocuments

I got a collection with documents such as those: { '_id': 0, 'pictures': [ … Read more Aggregate Multiple Arrays Into One Huge Array With Mongodb

According to the mongodb node driver docs the aggregate function now returns a cursor (from 2.6). I… Read more Mongo Aggregation Cursor & Counting

I am trying to implement a simple raffling system where I do a GET /test which returns a random use… Read more How Do I Conditionally Restart The Promise Chain From The Beginning?

{ '_id': '1', 'style': '13123', 'category': 'dress'… Read more Object.keys, How To Get A List Of Keys In Mongodb

I've an issue that I wasn't able to solve in some days, even looking at related Stack Overf… Read more Finding Closest Points To A Certain Point Given Its Coordinates And Maximum Distance - Query Result Undefined Using Mongoose With Mean Stack

I have a below collection [ { 'Array1': [ { 'Array2': [ … Read more $filter Upto 3 Nested Level In Mongodb

I have problem statement, in which i need all the field names at child level of 'config.first.… Read more Collect Distinct Field Names At Nested Level With Specific Condition