How can i get user id from just having username and password of another user?

Samir513 · 2011-11-16T06:53:42.000Z

i want to user id of any user having valid username and password so that i can generate his/her user timeline rss and can list all his/her recent feeds.

thanks.

niall · 2016-02-07T01:12:21.087Z

niall · 2016-02-07T01:14:30.493Z