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Showing posts with the label Mongodb Query
Finding Closest Points To A Certain Point Given Its Coordinates And Maximum Distance - Query Result Undefined Using Mongoose With Mean Stack

Finding Closest Points To A Certain Point Given Its Coordinates And Maximum Distance - Query Result Undefined Using Mongoose With Mean Stack

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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
Aggregate Multiple Arrays Into One Huge Array With Mongodb

Aggregate Multiple Arrays Into One Huge Array With Mongodb

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

How Select Data With Given Condition

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

Mongo Aggregation Cursor & Counting

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According to the mongodb node driver docs the aggregate function now returns a cursor (from 2.6). I… Read more Mongo Aggregation Cursor & Counting
Limit Number Of Values In A Field Using Mongodb

Limit Number Of Values In A Field Using Mongodb

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My collection has an array of values, but I'd like to retrieve only the last X. Example: db.col… Read more Limit Number Of Values In A Field Using Mongodb
Toggle Boolean Value Of Subdocuments

Toggle Boolean Value Of Subdocuments

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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