#3228: Day Counter

XKCD comic, described below.
Transcript

[White Hat, Ponytail, Cueball, and Megan are all below a large sign. White Hat and Ponytail appear to be discussing something, while Cueball is sitting at his desk working on a laptop and Megan is walking away. The sign has text on it, as well as a large display presumably meant to show a number.]

[Sign:] It has been

[Display:] -0.00000000000000044

[Sign:] days since our last floating point error


(Sourced from explainxkcd.com)

It has been −2,147,483,648 days since our last integer overflow.

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