Must watch “The General” (1926) by Buster Keaton. Silent acting class act and fun, I find myself rewatching it over the years.

Himpmunk uses Skyscanner's API for international flights.

Check out Competitive Programming by the Halim brothers. One of the best books on the subject, explains many algorithms and different problem types you will find in a competitive setting. The book also includes solutions to 100s of UvA problems.

http://cpbook.net/

Huge mistake from Oculus. They had the potential to become a multibillion company and a true giant of the likes of facebook itself...

Anyone knows if it is legal in Europe? I've searched extensively to no result.