Whether you are new to SharePoint development or are highly skilled you may find that at times you need some ideas or a little help to figure out how to accomplish a task. Microsoft maintains a developer code library with over 3,500 samples that covers SharePoint, Web, Desktop, Xbox and Phone development called the “All-In-One Code Framework”.
You can view the samples online at http://code.msdn.microsoft.com. You can also get quick access to the code samples using a Visual Studio add-in or by using the code browser desktop application.
For more information about the All-In-One Code Framework check out their blog.