Code Sample Integration Directly into the AdWords API Developer Guide

Google AdWords API today has announced the integration of code samples directly into the developer guide.
"In the guide, for methods that have corresponding code samples, we've added a new "Samples" section. When you expand the plus box next to these sections, you will see":

• examples of a method's usage in multiple (programming) languages,
• syntax highlighting and line numbers,
• easy navigation, and
• a link to a full sample.

Google AdWords API Blog
AdWords API Developer's Guide
API Help Center