Next one
https://aphyr.com/posts/341-hexing-the-technical-interview

> The color has begun to drain from Tim’s face. Perhaps winter has come, and his coat is changing.
> (def racer
> (->> [0xca 0xfe 0xba 0xbe
> “What are these?”
> “Magic numbers.” You are, after all, a witch. “Every class begins with a babe, in a cafe.”

No shit, one of my few favorite things about Java is the magic number for a class file.
#java