Advanced Core Data Features

WWDC Index does not host video files

If you have access to video files, you can configure a URL pattern to be used in a video player.

Use any of these variables in your URL pattern, the pattern is stored in your browsers' local storage.

$id
ID of session: wwdc2004-436: $eventId
ID of event: wwdc2004: $eventContentId
ID of session without event part: 436: $eventShortId
Shortened ID of event: wwdc04: $year
Year of session: 2004: $extension
Extension of original filename: mov: $filenameAlmostEvery
Filename from "(Almost) Every..." gist: ...

WWDC04 • Session 436

Application • 56:56

Learn about the more advanced features of the new Core Data framework, including how to work with multiple persistent stores at the same time, how to use predefined fetch requests and predicates to find your objects, how to get more out of your validation rules, and how to manipulate schemas at runtime.

Speakers: Ben Trumbull, Melissa Turner

Unlisted on Apple Developer site