Hacker News on 17 April 2016

• Ask HN: Describe your first enterprise sale
• Ask HN: Can't concentrate to focus, until it's last minute or later
• Over $700k selling a premium mobile game
• Develop the three great virtues of a programmer: laziness, impatience, and hubris
• Norway's $860B Fund Drops 52 Companies Linked to Coal
• Pagination with rel=“next” and rel=“prev” (2011)
• Apple's amusingly round reuse figures
• When to post to Hacker News and how many points to make it to the front page
• Grading Trudeau on quantum computing
• Dolphins as a model for alien intelligence