Is there a simple OR elegant method (or query that I can write) to retrieve the last updated timestamp (of the last updated document) in a collection. I can write a query like this to find the last...

I have a MongoLab cluster, which allows me to use Oplog tailing in order to improve performances, availability and redundancy in my Meteor.js app. Problem is : since I've been using it, all my pub...

I'm developping an app with Meteor.js. For that, I do have a cluster of mongo instances for oplog tailing. In addition, I'm using Kadira in order to trace my app perfs. Since I've enabled oplog ta...