Does MongoDB's $in clause guarantee order

Does MongoDB's $in clause guarantee order

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mongodb

MongoDB Stored Procedure Equivalent

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mongodb

Find all duplicate documents in a MongoDB collection by a key field

mongodb mapreduce duplicates aggregation-framework

mongodb

Is Mongodb Aggregation framework faster than map/reduce?

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mongodb

MongoDB: Terrible MapReduce Performance

mongodb mapreduce nosql

mongodb

MongoDB aggregation comparison: group(), $group and MapReduce

mongodb mapreduce mongodb-query aggregation-framework

mongodb

Check if every element in array matches condition

mongodb mapreduce mongodb-query aggregation-framework

mongodb

In MongoDB mapreduce, how can I flatten the values object?

mongodb mapreduce

mongodb

Map-Reduce performance in MongoDb 2.2, 2.4, and 2.6

mongodb mapreduce

mongodb

Using map/reduce for mapping the properties in a collection

mongodb mapreduce

mongodb

MongoDB MapReduce - Emit one key/one value doesnt call reduce

mongodb mapreduce pymongo

mongodb

Using MongoDB's map/reduce to "group by" two fields

mongodb mapreduce

mongodb

Fast way to find duplicates on indexed column in mongodb

mongodb mapreduce

mongodb

Merging two collections in MongoDB

mongodb mapreduce

mongodb

Querying embedded objects in Mongoid/rails 3 ("Lower than", Min operators and sorting)

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mongodb