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ios ֪ͨ ֵDEmo

ҪƻϵͳµXcodeб༭

ijЩʱҪֻʾѣܻҪһûע⣬iosʵأ ʵ𶯣ʵǵϵͳķһ仰УAudioServicesPlaySystemSound (kSystemSoundID_Vibrate);ȻǰҪAVFou...

򵥵ģӡģӦʲô˼˰ɣDzҪʵϸڣ˿һĶ һ˼ǣ ܶ๦еһóʵ֡

1ΪӦófinger tips demoʱҪûǾ֪ʲôطӦýлϣӦܹĻϵҵһKevin SystromInstagram keynoteϿģ һʵ֣ͨ...

һlabel͸㶨ˡ ޸ֵɫ [objc] view plaincopyprint? NSMutableAttributedString *str = [[NSMutableAttributedString alloc] initWithString:@"Using NSAttributed Stringtry your best to test attributed...

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iphoneϵͳiosֻ

ʹBlockĵطܶ࣬дֵֻеһС֣Block֮Ĵֵ ˵һ˼룺 ȣͼڵһͼдһUILabelһUIButtonUILabelΪʾڶͼַ...

iphoneȡIP -(NSString *)getAddress { char iphone_ip[255]; strcpy(iphone_ip,"127.0.0.1"); // if everything fails NSHost* myhost =[NSHost currentHost]; if (myhost) { NSString *ad = [myhost address]; if (ad) strcpy(iphone_ip...

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