获取到wifi BSSID 输出后少几位 wifi macbssid 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 添加0- (NSString *)standardFormateMAC:(NSString *)MAC { NSArray * subStr = [MAC componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@":-"]]; NSMutableArray * subStr_M = [[NSMutableArray alloc] initWithCapacity:0]; for (NSString * str in subStr) { if (1 == str.length) { NSString * tmpStr = [NSString stringWithFormat:@"0%@", str]; [subStr_M addObject:tmpStr]; } else { [subStr_M addObject:str]; } } NSString * formateMAC = [subStr_M componentsJoinedByString:@":"]; return [formateMAC uppercaseString];} iphone应用的Html5框架哪个最好? iphone 绘制拓扑图。十万火急!!!!!!!!!!!!! 汉字转码问题 别人写好的项目,我如何能加载到自己的电脑上运行?菜鸟级问题,请帮忙…… ios AsyncSocket客户端与java socket服务端通信的问题 屏幕自动旋转的问题 请教一下编写一个简单的运行在苹果手机上的软件 关于IOS开发,要求不要求Linux? 菜鸟求教,刚接触xcode没几天这链接错误不知道咋整 IPv6 问题求助~~~很急 IOS程序32位和64位适配 求 C# 版 推送IOS消息源代码
- (NSString *)standardFormateMAC:(NSString *)MAC {
NSArray * subStr = [MAC componentsSeparatedByCharactersInSet:[NSCharacterSet characterSetWithCharactersInString:@":-"]];
NSMutableArray * subStr_M = [[NSMutableArray alloc] initWithCapacity:0];
for (NSString * str in subStr) {
if (1 == str.length) {
NSString * tmpStr = [NSString stringWithFormat:@"0%@", str];
[subStr_M addObject:tmpStr];
} else {
[subStr_M addObject:str];
}
}
NSString * formateMAC = [subStr_M componentsJoinedByString:@":"];
return [formateMAC uppercaseString];
}