I would like to know how to have my Metro Windows 8 app to adapt to the screen size.
In other term : a somewhat responsive design.

Using the simulator via Visual Studio 2013, I can test multiple screen and it seems my app is not behaving correctly at all.

I also used the simulator to see how some of Windows 8/8.1 built-in apps behaved : it's splendid and clean.

How can I achieve this much ?

I already found a partial answer for my grid : Windows 8 App Screen Layout

but it is not enough.

This picture shows what I am trying to do : 

http://image.noelshack.com/fichiers/2014/49/1417438224-stack.png

I need to keep that layout, in landscape mode preferably, whatever the screen solution is.

In Windows Phone, it seems to work like a charm : no need to do anything.

Thanks for the help !


Question: How to avoid being asked passphrase each time I push to Bitbucket
Answer: A way to solve this is with ssh-agent and ssh-add:

$ exec ssh-agent bash
$ ssh-add
Enter passphrase for ~/.ssh/id_rsa: 


After this the passphrase is saved for the current session. and won't be asked again.