Wikipedia quotes

[abbra]

• In Microsoft's Integrated Development Environment Visual C++, creating a new Dynamic-link library project will generate default code with a sample function that just returns 42.
• The first real distribution of SUSE Linux was numbered 4.2 in reference to 42.

(from Wikipedia on Hitchhiker's guide to the galaxy cultural references)

Comments

[wrar.livejournal.com]

По первому - дада, сам офигел, когда увидел :)
Ещё в примерах к qt вроде 42 встречается.