標籤:As a local variable:returnType (^blockName)(parameterTypes) = ^returnType(parameters) {...};As a property:@property (nonatomic, copy) returnType (^blockName)(parameterTypes);As a method parameter:-
標籤:ARC是cocoa系統幫你完成對象記憶體釋放的引用計數機制 .h檔案 1 // Person.h 2 // 01-ARC 3 // 4 // Created by ma c on 15/8/13. 5 // Copyright (c) 2015年 bjsxt. All rights reserved. 6 // 7 8 #import <Foundation/Foundation.h> 9 10 @interface Person :
標籤:http://www.cocoachina.com/ios/20150617/12148.htmlOverview自 WWDC 2015 推出和開源 Swift 2.0 後,大家對 Swift 的熱情又一次高漲起來,在羨慕創業公司的朋友們大談 Swift 新特性的同時,也有很多像我一樣工作上依然需要堅守著 Objective-C 語言的開發人員們。今年的 WWDC 中介紹了幾個 Objective-C 語言的新特性,還是在“與 Swift 協同工作”這種
標籤:Objective -C Memory Management??記憶體管理??第一部分Memory management is part of a more general problem in programming called resource management.記憶體管理是資源管理的一部分。Every computer system has finite resources for your program to use. These include memory, open
標籤: About Objective-CObjective-C is the primary programming language you use when writing software for OS X and iOS. It’s a superset of the C programming language and provides object-oriented capabilities and a dynamic runtime.