Mastering Grand Central Dispatch
Controlling Access With Dispatch Semaphores
|1||What Is Grand Central Dispatch Plus 07:40|
|2||Working With Dispatch Queues Plus 10:22|
|3||Serial and Concurrent Dispatch Queues Plus 11:12|
|4||Main and Global Dispatch Queues Plus 09:04|
|5||Synchronous and Asynchronous Execution Plus 10:18|
|6||Adding Flexibility With Dispatch Work Items Plus 12:43|
|7||Grand Central Dispatch and Memory Management Plus 11:29|
|8||Beyond the Basics With Dispatch Work Items Plus 14:11|
|9||Understanding Quality of Service Classes Plus 14:27|
|10||Applying Quality of Service Classes Plus 12:30|
|11||Managing Complexity With Dispatch Groups Plus 10:11|
|12||Simplifying With Dispatch Groups Plus 08:42|
|13||Controlling Access With Dispatch Semaphores Plus 14:50|
|14||Synchronizing Work With Dispatch Semaphores Plus 14:39|
Dispatch groups are a bit more advanced, but I hope the previous episodes have shown that they can be incredibly useful to manage complex tasks. The
DispatchSemaphore class is another more advanced member of Apple's concurrency library. While there are some similarities between dispatch semaphores and dispatch groups, dispatch semaphores are more powerful and more versatile.
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