mongodb

What is the correct code to compare username and experience using OR? $regex = new MongoRegex("/".$name."*/i"); $regex2 = new…

I am using Mongodb Java driver for my Java client application. it needs to connect to mongodb server running remotely. I am concerned that someone…

In nodeJS, we can get POST data by this: <input type="text" name="doc[a]"/> var doc = req.body.doc; When I get 'doc', I insert into MongoDB…

I am new to mongodb .. when i tried running mongodb local server with mongod command it failed to run and threw this error.. /usr/lib/mongodb/mongod…

created a collection in MongoDB consisting of 11446615 documents. Each document has the following form: { "_id" :…

I have just installed MongoDB on a Linode server, following their instructions for the installation process. The problem is when trying to run…

Casbah is another layer on top of Java driver for MongoDb. Would this reduce performance of queries and updates in MongoDb database in scala…

I am working on a play framework project with scala in which I want to have Scala domain classes (or even Java domain classes) using MongoDb as data…

I have many GB of data stored in PostgreSQL database and i need those to be imported into the MongoDB. I did this using CSV export and mongoimport.…

Assuming I insert the following records (e.g. foo1, foo2, foo3, foo4, .... foo10) I would like the collection to retain only 5 records at any point…

I am currently using Tornado and asyncmongo to create a website that accesses a mongodb. Everything is working great except when I need to make…

The documentation for the MongoDB.Bson.Serialization seems thin. I can't figure out how to get my custom collection into the MongoDB document…

I am trying to understand the concept of document storage and fail to see how it would apply to some situations. For example, in the case of a…

I'm running some geospatial tests to demonstrate use of the MongoDB geo APIs. The problem is that I don't have a list of valid addresses with which…

I'm trying to learn the Mongoose ORM for MongoDB and node.js. I want to query documents in my database, perform an action on each one, and then…

I created a collection in MongoDB consisting of 11446615 documents. Each document has the following form: { "_id" :…

I have a Users model with embedded Friend model. When a user registers, it saves their info, and then inserts they friend data. class User include…

I've created a MongoDB aggregation query that will give me the sum of data for the current month, but how could I modify this so that it would…

I work in the promotional products industry. We sell pretty much anything that you can print, embroider, engrave, or any other method to customize.…

I have a collection with documents of this schema: { _id: something, recipients: [{id:1, name:"Andrey", isread:false}, {id:2, name:"John",…