yaoxing

yaoxing has asked 3 questions and find answers to 16 problems.

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yaoxing questions

does int(11) and int(6) cause index issue?
nodejs: wait for other methods to finish before executing
$skip and $limit in aggregation framework

yaoxing answers

How should I model my MongoDB collection for nested documents?
How do I change the default location of mongodb?
Convert date from milliseconds to ISODate object
mongoose update item in array by position/index
does int(11) and int(6) cause index issue?
Unable to connect to a member of the replica set matching the read preference Primary
Saving, organizing and querying products, options/tags and categories
Most common distinct values mongodb
is sharding same as distributed database in mongoDB? [closed]
Variable scoping and event handler