
Create a view for content of type all 
Inside the view display node title and all other fields as per your requirement. 
Add a contextual filter content : author uid 
While adding that you will have a option for provide a default value 
select that option and inside that use filter by 'currently logged in user'.
Save it by this you will be able to see all the nodes of current logged in user. 
Inside the path you can enter just any path like '/my-nodes'. and you are done.
If you want you can avoid providing default value and switch to manual input
by placing the path as '/my-nodes/%' and then just add contextual filter as 'content : author:uid' without default value(depends as per the requirement).

For user name you can add a relationship content author:uid then
 in the contextual filter use User name with relationship author:uid 


Displaying articles created by user in profile page using views
Hi,

I have a question that I've been thinking about for a long time.

How can you assure yourself that you've fully comprehended a concept or the true meaning of a theorem in mathematics?

I mean how can you realize that you totally get the concept and it's time to move on to the next pages of the book you're reading?

Thanks in advance for your responses.
