11 2014 档案

摘要:- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions{ [NSThread sleepForTimeInterval:2.0];} 阅读全文
posted @ 2014-11-11 19:16 陈龙海 阅读(370) 评论(0) 推荐(0)
摘要:-fobjc-arc,使ARC与非ARC一块工作ARC与非ARC在一个项目中同时使用,1,选择项目中的Targets,选中你所要操作的Target,2,选Build Phases,在其中Complie Sources中选择需要ARC的文件双击,并在输入框中输入:-fobjc-arc,如果不要ARC则... 阅读全文
posted @ 2014-11-08 09:46 陈龙海 阅读(295) 评论(0) 推荐(0)
摘要:http://blog.csdn.net/wxw55/article/details/17557295 阅读全文
posted @ 2014-11-08 09:45 陈龙海 阅读(210) 评论(0) 推荐(0)
摘要:#pragma mark- MD5加密- (NSString *)md5:(NSString *)str{ const char *cStr = [str UTF8String]; unsigned char result[16]; CC_MD5(cStr, strlen(cStr), result... 阅读全文
posted @ 2014-11-07 15:21 陈龙海 阅读(159) 评论(0) 推荐(0)
摘要:引入头文件#include #include - (NSString *)getIPAddress { NSString *address = @"error"; struct ifaddrs *interfaces = NULL; struct ifaddrs *temp_addr = NULL... 阅读全文
posted @ 2014-11-07 15:20 陈龙海 阅读(192) 评论(0) 推荐(0)