Gandalf the White

Gandalf the White has asked 4 questions and find answers to 12 problems.

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Trying to shift from Middle Earth to Shire.

Gandalf the White questions

Multer not accepting files in array format gives 'Unexpected File Error'

Gandalf the White answers

How to view sharding keys in mongodb shell?
Should I develop a separate express server, or handle all API calls in my next.js app?
Storing a file into MongoDB using Multer in Mongoose
How to validate file extension with Multer middleware
For Node.js applications, when to use port 3000 vs 8080?
MongoDB + Node JS + Role Based Access Control (RBAC)
Pop up blocker API- how to check if user has it enabled [duplicate]
Should an AngularJS controller handle the business logic or the presentation logic?
Best way to implement sorting over a large number of record in Mongo? [closed]