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.

Getting Started with Apache Spark: Highlights from Our Latest Meetup
Apache Spark has become one of the most popular frameworks for large-scale data processing, thanks to its speed, simplicity, and flexibility.






