Core Spring Data
Written by: Oliver Gierke
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Surprise Me!

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By dotCore
via github.com
Submitted: Feb 17 2013 / 14:38

Tortoises, Teleporting Turtles, and Iterators
A good long while ago (The First Age of Internet Startups), someone asked me one of those pet algorithm questions. It was, "Write an algorithm to detect a loop in a linked list, in constant space."
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