Show: Flex in a Week - Day 1: Flex Basics. In this episode of the training series, you will learn how to lay out your application using Design mode and the pre-built Flex components, including the video playback components.
For other uses, see Van Buren (disambiguation). Martin Van Buren (Dutch: Maarten van Buren pronunciation ; December 5, 1782 â July 24, 1862) was an American politician who served as the eighth President of the United States (1837â41).
Introduction. Martin Van Buren was appointed Secretary of State by President Andrew Jackson on March 6, 1829. Van Buren served in that capacity from March 28, 1829, to March 23, 1831. He was an astute career politician who approached foreign affairs with caution. Martin Van Buren, 10th Secretary of State.