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UIImagePickerController（二）
Picking an Item from the Photo Library UIImagePickerController的功能：1.imag...
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UIImagePickerController（一）
Taking Pictures and Movies 在我們的code和system兩者相互作用中，使用image picker拍攝照片和電影時(shí)...
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運(yùn)算符優(yōu)先級(jí)
全部運(yùn)算符優(yōu)先級(jí)（百度百科）
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Runtime（四） 函數(shù)返回值和參數(shù)類型編碼
Type Encodings 為了協(xié)助（assist）runtime system，編譯器（compiler）會(huì)把每種方法的返回值（the re...
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Runtime（三）消息轉(zhuǎn)發(fā)
Message Forwarding 向一個(gè)未處理響應(yīng)消息的對(duì)象發(fā)送對(duì)應(yīng)的消息，會(huì)發(fā)生錯(cuò)誤。但是，runtime會(huì)給這個(gè)對(duì)象第二次機(jī)會(huì)來(lái)處理這個(gè)...
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Word of Runtime 2
Forwarding methods (as described in Message Forwarding) and dynamic meth...
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Runtime（二）動(dòng)態(tài)方法簡(jiǎn)析
Dynamic Method Resolution 你可以使用resolveInstanceMethod: 和 resolveClassMeth...
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Word of Runtime 1
This chapter describes how the message expressions are converted into ob...
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Runtime（一）消息傳遞機(jī)制Introduction The Objective-C language defers as many decisions as it can...