Tag: GCD

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A brief introduction to libdispatch, and why y ...

GCD (libdispatch) is a technology that Apple introduced with OS X Snow Leopard and iOS 4.0; we’ve had access to it on iOS for over a year now (and Mac OS X for 2 years!). Most of the marketing we all heard about was better thread efficiency, better use of multiple cores and blah blah …

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