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what is icloud?iCloud stores your music, photos, documents, and more and wirelessly pushes them to all your devices. Automatic, effortless, and seamless(无缝)— it just works.Comes with every new Apple device.Every new iPhone, iPad, and iPod touch comes with iOS5. And every new Mac comes with OS X Lion 阅读全文
posted @ 2012-05-12 09:02 星尘的天空 阅读(547) 评论(0) 推荐(0)
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Link address:http://www.oschina.net/question/54100_36103在Xcode源代码文件中，含有版权信息copyright，其中有公司信息，缺省下公司信息是 __MyCompanyName__，这个值是可以通过Xcode进行修改的。选择左侧的导航栏面板中的工程名称，打开工具面板Utilities pane（在界面的工具栏上右上角的View工具按钮），在下面的界面中，找到“Project Document”分区，里面有“Organization”输入框，在里面设置你所需要的公司名称即可。到此刻虽然修改了，但是Xcode 4似乎是不能保存这个修改的。解 阅读全文
posted @ 2012-04-28 21:52 星尘的天空 阅读(224) 评论(0) 推荐(0)
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Content：从本地文本文件中读取字符串，self.multiPageView.text = [NSString stringFromFileNamed:@"lorem_ipsum.txt"];这个是读取文本的txt文件中的字符串THE END ! 阅读全文
posted @ 2012-04-28 20:01 星尘的天空 阅读(160) 评论(0) 推荐(0)
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设置UILable 的阴影效果参考代码： self.label.shadowColor = [UIColorredColor]; self.label.shadowOffset = CGSizeMake(2, 2);THE END ! 阅读全文
posted @ 2012-04-28 19:51 星尘的天空 阅读(140) 评论(0) 推荐(0)
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Provider Communication with Apple Push Notification ServiceThis chapter describes the interfaces(接口) that providers use for communication with Apple Push Notification service (APNs) and discusses some of the functions that providers are expected to fulfill（满足、实行）.General Provider RequirementsAs a pr 阅读全文
posted @ 2012-04-28 19:38 星尘的天空 阅读(313) 评论(0) 推荐(0)
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Provider Communication with Apple Push Notification ServiceThis chapter describes the interfaces(接口) that providers use for communication with Apple Push Notification service (APNs) and discusses some of the functions that providers are expected to fulfill（满足、实行）.General Provider RequirementsAs a pr 阅读全文
posted @ 2012-04-27 09:41 星尘的天空 阅读(342) 评论(0) 推荐(0)
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参考代码：UIImage *oriImage = [UIImage imageNamed:@"xxx.png"];NSString *imagePath = @"/Documents/01.png";NSData* imageData = UIImagePNGRepresentation(oriImage);[imageData writeToFile:imagePath atomically:YES];保存一个Image到一个指定的路径 阅读全文
posted @ 2012-04-27 07:44 星尘的天空 阅读(189) 评论(0) 推荐(0)
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Provisioning and DevelopmentSandbox and Production EnvironmentsTo develop and deploy(部署) the provider side of a client/server application, you must get SSL certificates from the appropriate Dev Center. Each certificate is limited to a single application, identified by its bundle ID. Each certificate 阅读全文
posted @ 2012-04-25 08:19 星尘的天空 阅读(464) 评论(0) 推荐(0)
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Apple Push Notification ServiceApple Push Notification service (APNs for short) is the centerpiece(核心) of the push notifications feature. It is a robust（健壮的） and highly efficient service for propagating（传播） information to devices such as iPhone, iPad, and iPod touch devices. Each device establishes 阅读全文
posted @ 2012-04-19 10:26 星尘的天空 阅读(770) 评论(0) 推荐(0)
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Link address:http://www.soft6.com/v9/2012/fzzz_0116/168422.html对于2D平面上的点[x,y]，2x2的变换矩阵(右乘)表示的是线性变换，不包含平移。 （中国软件网讯） GL坐标系 Cocos2D以OpenglES为图形库，所以它使用OpenglES坐标系。GL坐标系原点在屏幕左下角，x轴向右，y轴向上。 屏幕坐标系 苹果的Quarze2D使用的是不同的坐标系统，原点在屏幕左上角，x轴向右，y轴向下。ios的屏幕触摸事件CCTouch传入的位置信息使用的是该坐标系。因此在cocos2d中对触摸事件做出响应前需要首先把触摸点转化... 阅读全文
posted @ 2012-04-18 22:55 星尘的天空 阅读(239) 评论(0) 推荐(0) |
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