arc 2 manual

Teach you how to get started with ARC-iOS/Mac development and use Revolution of Objective-c. some examples in this article are taken from the tutorials and public content about ARC in iOS 5 Toturail, it is only used for technical exchanges and

English Original: Understanding Automatic Reference counting in Objective-c The automatic reference count (Automatic Reference counting, ARC) removes a lot of the burden of managing memory on the programmer's shoulders, not to

Original article: http://www.mikeash.com/pyblog/friday-qa-2011-09-30-automatic-reference-counting.html Bymike Ash   Concept"Clangstatic analyzer" is a very useful tool for finding memory management errors in code. I often think about the output of

Transferred from: http://www.cnblogs.com/flyFreeZn/p/4264220.htmlThis article comes from my personal arc learning note, which aims to summarize the key points of the Automatic Reference counting, automatic reference counting technology for iOS

The following is reproduced from: http://www.cnblogs.com/flyFreeZn/p/4264220.htmlThis article comes from my personal arc learning note, which aims to summarize the key points of the Automatic Reference counting, automatic reference counting

This article comes from my personal arc learning note, which aims to summarize the key points of the Automatic Reference counting, automatic reference counting technology for iOS development in a concise way, so it doesn't involve all the details.

The nature of Arc Opening and closing of Arc The arc modifier ARC and Block Arc and toll-free bridging The nature of Arc ARC is the compiler (time) attribute, not the runtime attribute, and not the garbage collector (GC).

The main content of this article: The nature of Arc Opening and closing of Arc The arc modifier ARC and Block Arc and toll-free bridging The nature of Arc ARC is the compiler (time) attribute, not the runtime

ARC mechanism, arc Concepts and Principles of ARC 1. Understand pointer Classification (1) strong pointer: by default, all pointers are strong pointers, and the keyword strong (2) weak pointer: _ weak Pointer Modified by the keywordDeclare a weak

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