Pro Objective-C
Pro Objective-C
1. #import<Foundation/Foundation.h> //输入一行文字,找出其中大小,空格,数字, 各多少 int main(int argc,const char*argv[]) { @autoreleasepool { char a; int kong=0;... ...
Objective-C编码规范:26个方面解决iOS开发问题 ...移动开发Objective-CiOS规范开发规范 摘要:苹果公司已经有一份非常全面的Objective-C编码指南,Google、GitHub、New York Times等也均发布了其iOS团队使用规
**1、@interface关键字** 打开Student.h文件,声明一个类,代码如下: ``` //声明一个类 @interface Student:NSobject{ int age; //属性要放在大括号里 //int no; ...上述的代码声明了一个类,类名SimpleClass,...
机器视觉表面缺陷检测综述 转载自:... 《中国图像图形学报》 Tang B, Kong J Y, Wu S Q . Review of surface defect detection based on machine vision[J]. Journal of Image and Graph...
【iOS】unrecognized selector sent ...Objective-Cios 概述:造成unrecognized selector sent to instance iphone,大部分情况下是因为对象被提前release了,在你心里不希望他release的情况下,指针还在,对象已
转自:http://www.cjig.cn/html/jig/2017/12/20171202.htm#b22 机器视觉表面缺陷检测综述 《中国图像图形学报》 Tang B, Kong J Y, Wu S Q . Review of surface defect detection based on ... vision[J]....
捍卫者usb管理控制系统 反对成熟度和基于风险的网络安全方法是没有意义的 (It doesn’t make sense to oppose maturity & risk-based approaches to cyber security) This interesting piece from McKinsey made...
勒索软件5 steps to bootstrap your organization’s cyber defenses without security expertise 无需安全专业知识即可引导组织的网络防御的5个步骤 Tune out news reports that blame victims for improperly ...
[Objective-C]关联(objc_setAssociatedObject、objc_...标签:objective-cios 关联 关联是指把两个对象相互关联起来,使得其中的一个对象作为另外一个对象的一部分。 关联特性只有在Mac OS...
Kirtesh Mistry, Technical Marketing Engineer at National Instruments investigates five key trends affecting the way automated test is developing. When I ask test engineers and managers what led t
“The future isn’t what it used to be” the French poet Paul Valery wrote nine decades ...
Objective-C ,ios,iphone开发基础:NSDictionary(字典) 和 NSMutableDictionary 返回脚本百事通 NSDictionary(字典),NSDictionary类似于 .net中的parameter,l类似于java中的map。 通过唯一的key找到...
标签: Objective-Cios开发移动互联网扩展类 |2015-03-04 16:06 |2082人阅读 一、分类 1、适用范围 当你已经封装好了一个类(也可能是系统类、第三方库),不想在改动这个类了,可是随着程序功能的增加...
Gartner Identifies the Top 10 Strategic Technology Trends for 2016 2016 top10技术趋势转自:http://www.gartner.com/newsro... 先贴出来,有空再翻译...英语好的同学可以自己看 Introduction Gartner Identif...
Amy Smith 123 Main Street Atlanta, Georgia 30339 Home: (555) 555-1234 Cell: (555) 555-1235 asmith@sample~resume.com ObjectiveData Analyst Summary More than twelve years of experience with repor...
What is the Future for Microsoft SharePoint? Microsoft is facing important pressures from market and technology forces, which will force it to make fundamental changes to SharePoint's architecture an
项目的成功取决于什么?以前从来不会思考这些问题,直到前天QA开玩笑说我们做了个烂项目, 我随口一答“一个项目的成功取决的Product Designer,Manager和Tech Lead,与我们这些底层无关”。 言下之意,有Product/...
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Understanding Service-Oriented Architecture David Sprott and Lawrence WilkesCBDI ForumJanuary 2004Summary: Gives a concise explanation of service-oriented architecture, what it is, and how it affects
John K. OusterhoutPeople often ask me how I got the idea for Tcl and why it became so popular. In this page Ive attempted to reconstruct the thought processes that led to Tcl and Tk and trace the e
7月11日10 Ways to Tweak Your Tech Résumé By Deborah Rothberg June 30, 2006 A study released May 31 by Spherion Pacific Enterprises, a recruiting and staffing firm based in Ft. Lauderdale, Fla., fou
面向服务的体系结构的需求根据上面讨论的问题,可以很明显地看出,应该开发一种体系结构来满足所有的需求,这些需求包括: 首要的一点就是利用现有的资产。现有系统很少可以抛弃,它们通常都包含对于企业很有价值的...
CIOs to align(排列) better need to show the business value their team creates – without this their leadership is at increasing risk.CIO们要想更好地保持一致,就需要展示他们的团队创造的业务价值——...