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iOS开发之KVC/KVO区别使用

一，概述KVO,即：Key-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
神补刀·2015-08-06 14:00

杭电 1969 Pie 二分法 附翻译 解题思路

TotalSubmission(s):6317    AcceptedSubmission(s):2382ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
qq_24678203·2015-08-04 09:00

杭电oj1969 pie（二分法）

TotalSubmission(s):6614    AcceptedSubmission(s):2506ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
GoodLuckAC·2015-08-04 08:00

Pie

TotalSubmission(s):190   AcceptedSubmission(s):72ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.Notjusto
yanghui07216·2015-08-03 21:00

Pie

TotalSubmission(s):186   AcceptedSubmission(s):68ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.Notjustonep
l15738519366·2015-08-03 19:00

HDOJ 1969 Pie(二分查找)

TotalSubmission(s):6553    AcceptedSubmission(s):2473ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
zwj1452267376·2015-08-03 16:00

HDU 1969 Pie【二分】

TotalSubmission(s):6482AcceptedSubmission(s):2436ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.Notjuston
dxx_111·2015-08-03 14:55

HDU 1969--Pie【二分】

TotalSubmission(s):6465    AcceptedSubmission(s):2432ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
hpuhjh·2015-08-03 13:00

HDU 1969:Pie【二分法】

TotalSubmission(s):6452    AcceptedSubmission(s):2429ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
lin14543·2015-08-03 13:00

hdoj 1969 Pie 【二分】

TotalSubmission(s):6253    AcceptedSubmission(s):2368ProblemDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.N
chenzhenyu123456·2015-08-03 11:00

Leetcode Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
yanerhao·2015-08-01 18:00

Introduction to FastCGI

. 1、UnderstandingtheCGImechanismTheoriginalpurposeofawebserverwasmerelytoanswerrequestsfromclientsbyservingfileslocatedonastoragedevice.Theclientsendsarequesttodownload
zsjg13·2015-07-28 21:00

kvo与通知

cocoa框架中很多地方都使用了观察者模式一、KVOKey-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
hanbing94·2015-07-23 11:00

KVC与KVO

一、简介KVC/KVO是观察者模式的一种实现，在Cocoa中是以被万物之源NSObject类实现的NSKeyValueCoding/NSKeyValueObserving非正式协议的形式被定义为基础框架的一部分
Hepburn_·2015-07-23 11:00

HDU 1969 Pie

MemoryLimit:32768KB    64bitIOFormat:%I64d&%I64uSubmitStatusDescriptionMybirthdayiscomingupandtraditionallyI'mservingpie.Notjustonepie
lizhaowei213·2015-07-22 13:00

IOS开发——UI基础-KVO

KVO == Key Value Observing 作用: 可以监听某个对象属性的改变   一、使用KVO Person *p = [Person new]; p.name
·2015-07-22 00:00

Objective-C语言--Key-Value Observing Programming Guide

RegisteringforKey-ValueObserving1、注册对一个对象属性变化的监听-(void)registerAsObserver{ /*account被监听的对象inspector监听者
AddyChen·2015-07-21 23:00

观察者模式的具体应用——通知(notification)机制和KVO(Key-Value-Observing)机制

        在Cocoa Touch框架中，观察者模式的具体应用有两个——通知(notification)机制和KVO(Key-Value-Observing
·2015-07-19 19:00

java设计模式-Builder

，来描述包装食品外面显示的营养成分标签重叠构造器/***重叠构造器*@authorAdministrator**/ publicclassNutritionFacts{ privatefinalintservingSize
u010649376·2015-07-19 19:00

TPO26听力文本 Lecture 4

Listentopartofalectureinanartconservationclass.M:Sofarwehavebeentalkingallsemesteraboutrestoringandpreservingpiecesofart
北海道花季·2015-07-16 11:56

通过KVO解除类之间的耦合

一，概述 KVO,即：Key-Value Observing，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
·2015-07-16 00:00

KVO(Key Value Observing)

*KVO可以监听某个对象属性的改变原理：只要给一个对象注册一个监听，那么在运行时，系统就会自动给该对象生成一个子类对象，并且重写自动生成的子类对象的被监听属性的set方法，然后在set方法中通知监听者*定义一个HSPerson类// //HSPerson.h //KVC // //Createdbyhanson15/7/13. //Copyright©2015年hans.Allrightsrese
alincexiaohao·2015-07-14 08:00

205 ISOMORPHIC STRINGS

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
添经地翼·2015-07-13 23:00

Isomorphic Strings(leetcode 205)

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
wuhuaiyu·2015-07-12 19:00

ios kvo 简介

4种解决方法： 1.NSNotifiactaion和NSNotificationCenter：通知中心 2.Delegates：代理， 3.Callback：回调， 4.KVO（Key-ValueObserving
夕阳_jhe·2015-07-08 14:00

WKWebView进度及title

estimatedProgress和title都是KVO模式，所以可以添加监控：[webViewaddObserver:selfforKeyPath:@"estimatedProgress"options:NSKeyValueObservingOptionNewcontext
reylen·2015-06-29 11:00

ios中对KVO、KVC的一些理解

一，概述KVO,即：Key-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
jueyi1127·2015-06-26 18:00

opencv各种滤波分析bilateralFilter、Laplacian、bitwise_and和GaussianBlur

双边滤波具体查看：https://en.wikipedia.org/wiki/Bilateral_filter点击打开链接A bilateralfilter isanon-linear,edge-preservingand
gdut2015go·2015-06-25 10:00

ios事件的通知方法

1 手动广播者和监听者（Broadcaster and listeners）2键-值观察 key Value Observing3通知中心 notification center4 上下文通知 context
sunlight2728·2015-06-04 17:37

LeetCode 205 - Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
yuanhisn·2015-05-28 09:00

KVO的简单介绍

一，概述KVO,即：Key-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
Lonely__M·2015-05-27 10:23

Objective-C Runtime 经典讲解系列三

如果你对Objective-CRuntime还不是很了解，可以先去看看前两篇文章：Objective-CRuntimeMethodSwizzling和AOP实践本篇会探究KVO(Key-ValueObserving
liangliang103377·2015-05-26 15:00

[LeetCode] Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
u012099869·2015-05-25 13:00

Leetcode205——Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
booirror·2015-05-24 17:00

iOS:KVO/KVC 的概述与使用

一，概述KVO,即：Key-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
yangchen9931·2015-05-24 16:00

OC-KVO简介

一，概述KVO,即：Key-ValueObserving，它提供一种机制，当指定的对象的属性被修改后，则对象就会接受到通知。
daiyibo123·2015-05-23 00:00

leetcode_Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheor
dfb198998·2015-05-15 08:00

POI 2001 Goldmine （Treap）

GoldmineTimeLimit:1000MSMemoryLimit:30000KBTotalSubmit:157Accepted:50DescriptionByteman,oneofthemostdeservingemployeeofTheGoldmineofByteland
madaidao·2015-05-14 20:00

类HTTPServer

它最主要做的事情通俗的讲就是监听端口上的动静（主要是TCP层），当客户端向服务器某个端口发起请求被其监听到之后，通过handle_stream来做对应的处理，其中最终调用了HTTP1ServerConnection类的start_serving
阿采·2015-05-12 16:00

LeetCode 205:Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
sunao2002002·2015-05-08 23:00

KVO

概述    KVO:即Key - Value Observing,它提供一种机制，当指定的对象的属性被修改时，则对象就是接受到通知，简单的说是        每次指定的被观察者的对象的属性被修改后，KVO
Who_Care_Who·2015-05-06 11:00

#leetcode#Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
ChiBaoNeLiuLiuNi·2015-05-04 23:00

LeetCode OJ 205 Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
havedream_one·2015-05-03 13:00

leetcode--Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
kangaroo835127729·2015-05-02 14:00

[LeetCode]Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
CiaoLiang·2015-05-02 10:00

[LeetCode] 205. Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersin s canbereplacedtoget t.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorder
myself9711·2015-05-02 06:00

NSKeyValueObserving(KVO)

    NSKeyValueObserving非正式协议定义了一种机制，它允许对象去监听其它对象的某个属性的修改。
·2015-05-01 17:00

leetcode 205 Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
wangyaninglm·2015-04-30 14:00

leetcode 205: Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
xudli·2015-04-30 04:00

Isomorphic Strings

determineiftheyareisomorphic.Twostringsareisomorphicifthecharactersinscanbereplacedtogett.Alloccurrencesofacharactermustbereplacedwithanothercharacterwhilepreservingtheorderofchar
brucehb·2015-04-30 00:00
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