When developing for the android platform we can create two versions for the same layout xml document and keep them separately within ‘layout’ and ‘layout-land’ folders. When the android platform executes our application it will automatically use the correct version in according with the display orientation. The following video clip shows that.

Lessons Learned from Running a Startup: The Bootstrap Way
If you consider running a startup the bootstrap way then you might get some insight from the lessons I learned.