结束
发表于 2025-3-30 11:52:44
Document-Based Applications,e to compare them? Most people are familiar with these possibilities from using almost any modern application where multiple documents can be open simultaneously and where actions applied to one don’t affect the others.
Terrace
发表于 2025-3-30 13:49:01
and Jeff LaMarche are also the authors of the best selling The Cocoa frameworks are some of the most powerful for creating native OS X apps available today. However, for a first-time Mac developer, just firing up Xcode 4 and starting to browse the documentation can be a daunting and frustrating tas
镀金
发表于 2025-3-30 20:08:43
GUI Components,u learned to use in the last two chapters is used by almost all of the user interface objects in Cocoa. If you’re not quite sure what’s so great about that, you might want to review . just one more time to be sure you’ve grasped the target/action concept.
AVERT
发表于 2025-3-30 21:38:40
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全部逛商店
发表于 2025-3-31 02:11:48
Core Data Relationships,o create a GUI that shows these relationships and lets us edit them. Along the way, we’ll catch our first glimpse of how Core Data deals with multiple, incompatible versions of our data model and how it can migrate a data store from one model version to the next.
Indicative
发表于 2025-3-31 08:23:04
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藕床生厌倦
发表于 2025-3-31 12:41:34
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Sarcoma
发表于 2025-3-31 15:42:23
Concurrency,when in reality they’re continuously flipping from one task to the next, only “paying attention” to one at a time). Today’s computers frequently contain two or more computation cores so they really can do multiple things at once, simultaneously executing instructions on all cores at the same time.
不能妥协
发表于 2025-3-31 19:21:02
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trigger
发表于 2025-4-1 00:52:26
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