There was an error while loading. Please reload this page.

Guava is a set of core Java libraries from Google that includes new collection types (such as multimap and multiset), immutable collections, a graph library, and utilities for concurrency, I/O, ...

The next time you drop a coin on the ground, consider how you go about picking it up again. Maybe your hearing tells you which way it bounced. Your vision lets you zero in on its location. And for the ...