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Tuesday, January 17, 2023

Nasu old questions - Nijamati






 

Computer Operator collection of loksewa questions

 









Computer Engineers Nijamati loksewa old questions


 

Nepal Bank loksewa old questions - Computer

 


Agriculture Development Bank (ADBL) loksewa old quesitons - Computer

 



Nepal Telecom (NTC) Loksewa old questions - Electronics and communication

 





Nepal Telecom (NTC) Loksewa old questions - Computer engineer

 







Solved | E11000 duplicate key error index in mongodb mongoose

 Follow the given steps in order to solve the problem:

1. Use MongoDB compass for ease.

2. Open the "collection" in which you are facing a problem.

3. Delete all the indexes that were showing errors through MongoDB compass.

4. This should solve your problem.

If the error persists then either delete the collection whose attributes were showing errors or delete an entire "collections" of that particular database and create new ones.


You can also follow the steps shown in the video below: