Save guides, add subjects and pick up where you left off with your BBC account. Two-dimensional (2D) shapes are completely flat. They cannot be picked up. A polygon is a 2D shape with straight ...

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, ...

You can create a release to package software, along with release notes and links to binary files, for other people to use. Learn more about releases in our docs.