08 2012 档案

Core Data 中遇到的一些问题
摘要：在persistentStoreCoordinator 1 - (NSPersistentStoreCoordinator *)persistentStoreCoordinator 2 { 3 if (__persistentStoreCoordinator != nil) { 4 return __persistentStoreCoordinator; 5 } 6 7 NSURL *storeURL = [[self applicationDocumentsDirectory] URLByAppendingPathComponent:@"Lo... 阅读全文
posted @ 2012-08-29 22:42 SubmarineX 阅读(3819) 评论(2) 推荐(0)
C/C++ 学习资源
摘要：无意间发现的一个站点Tenouk's C & C++ Site IndexBjarne Stroustrup's FAQ 阅读全文
posted @ 2012-08-23 11:57 SubmarineX 阅读(235) 评论(0) 推荐(0)
关于@synthesize propertyname = _propertyname;的疑问
摘要：Q:@synthesize propertyname = _propertyname; 为什么要使用 _propertyname？什么时候用self.propertyname ，什么时候用_propertyname？A:当：@synthesize propertyname = _propertyname;An initialization method is one of two places in which you should not use accessor methods to access properties (the other place is in a dealloc me 阅读全文
posted @ 2012-08-10 10:29 SubmarineX 阅读(2267) 评论(0) 推荐(0)
修改浏览器背景颜色
摘要：Win7系统。猎豹浏览器：1 C:\Users\Submarine\AppData\Local\liebao\User Data\Default\User StyleSheets\Custom.css添加：1 html, body {background-color: #CCE8CC!important;}谷歌浏览器类似。参考自 该文。 阅读全文
posted @ 2012-08-06 09:23 SubmarineX 阅读(303) 评论(0) 推荐(0)
传送门
摘要：http://www.opensource.apple.com/iOS Developer LibraryXcode 4 User GuideThe Objective-C Programming LanguageiOS Human Interface GuidelinesTransitioning to ARC Release NotesAdvanced Memory Management Programming GuideUICatalogProperty List Programming GuidePreferences and Settings Programming GuideThr 阅读全文
posted @ 2012-08-01 12:18 SubmarineX 阅读(505) 评论(0) 推荐(0)