Hacker News on 1 May 2014

• An Opinionated Guide to Modern Java Development, Part 1
• Burying the URL
• The slow death of purposeless walking
• Ask HN: Who is hiring? (May 2014)
• Apple, Facebook, others defy authorities, notify users of secret data demands
• The cost of Linux's page fault handling
• One YouTube account's 77,000 mysterious videos
• The New Aaron Swartz Documentary Looks Powerful. Here's the Trailer
• How a Florida kid’s “stupid app” saved his family’s home
• My Experiment Opting Out of Big Data Made Me Look Like a Criminal