Hacker News on 4 May 2014

• Rappers, Sorted by Size of Vocabulary
• Linus Torvalds Receives 2014 IEEE Computer Pioneer Award
• PostgreSQL partitioning explained
• Ask HN: Idea Sunday
• Magic mirror: One way mirror with a monitor behind it
• Zombies once destroyed Japan's economy, now they're infecting China's
• Chinese Number Websites
• Betty – English-like interface for the command line
• Chrome's experiment of hiding the URL is great for security
• What Writing and Selling Software Was Like in the 80s