Most cited

Posts that commenters keep linking to, ranked by how many different people have cited them in Hacker News comments. 447 posts.

Any topic
2011
135

Airbnb

obama_oj Originally uploaded by charmaine_cooper. When you walk into our conference room at Union Square Ventures, you see the box of cereal on the right on our conference room credenza next to a wifi router and a jar of Jolly Ranchers. It is there because we are big Obama fans? Nope. The cereal box is […]

136

Donut math - How donut.c works

There has been a sudden resurgence of interest in my "donut" code from 2006 , and I've had a couple requests to explain this one. It's been five years now, so it's not exactly fresh in my memory, so I will reconstruct it from scratch, in great detail, and hopefully get approximately the same result.

141

Portrait of a N00b

Well, the typing issue is a thorny one. I think as a general rule, the reddit types are too eager to denounce it immediately and tell us all that Ruby is the answer, or whatever it is this week, and the Java purists and academics make the opposite argument. Coming from someone from a dynamic background, I didn't use a…

145

Happy Run Some Old Web Browsers Day!

Happy Run Some Old Web Browsers Day! In honor of the ten year anniversary of the Mozilla project, home.mcom.com, the Internet Web Site of the Mosaic Communications Corporation, is now back online. It took some doing. There is comedy. First, the fun stuff: Until now, home.mcom.com and all URLs under it just redirected…

147

Knuth: Recent News

Leading banks and investment funds have been foundering, because of bad debts and lack of trust; and other, less well-known kinds of fiscal chaos are also on the horizon. For example, due to an unfixable security flaw in the way funds are now transferred electronically, worldwide, it is no longer safe to write…

149

The context sensitivity of C's grammar

Context free grammars (CFGs) are a valuable theoretical tool on which the modern compilation theory relies for parsing the code of programming languages. For example, the most popular tool used for parsing – YACC , generates parsers for CFGs. What most people don’t know 1 is that the vast majority of programming…