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Questions - backend

Error 404 webpage not found when submitting form

I keep getting this error when I hit the submit button, the doPost() method in the servlet is not getting called. I am using Eclipse and running the project on an Apache server. Upon hitting submit, t...
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Omar Baz

html

eclipse

servlets

backend

Votes: 0

Answers: 0

How to create a trigger in phpmyadmin so that two columns are not the same suring insertion?

This is my table's records (already populated) table named posts now i want to make sure that during insertion the user_to and user_from columns are not the same. here in the fourth record you can cle...
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CALDEN MICHAEL

php

mysql

triggers

xampp

backend

Votes: 0

Answers: 0

Associating an index with a query in MongoDB?

If there are multiple indexes for a given collection, what determines which index is used when a query is submitted? Can the query submitter select which index to use? If so, how?
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Bear Bile Farming is Torture

mongodb

indexing

backend

b-tree

Votes: 0

Answers: 1

Latest Answer

MongoDB uses a query planner to automatically select an index. You can view the options considered for a query with the explain command. Use hint to force the index to use.
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Joe

Unknown authentication response: 10 Postresql golang

I get an error while connect to postresql with golang ERROR ----------- pq: unknown authentication response: 10 CODE: cfg := config{ Host: "localhost", Port: 5432, Usern...
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aLLAZ

postgresql

go

http

backend

Votes: 0

Answers: 1

Latest Answer

Seems like there is typo. Should be .Username not .Password pconfig := fmt.Sprintf("host=%s port=%d user=%s password=%s dbname=%s sslmode=disable",cfg.Host,cfg.Port,cfg.Password,cfg.Password...
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