5.轉(zhuǎn)換證書格式分別將推送證書和證書私鑰導(dǎo)出為p12 5.1. 轉(zhuǎn)換推送證書為pem格式(推送證書) 5.2.加密轉(zhuǎn)換(私鑰)轉(zhuǎn)換私鑰為pem格...
在iOS系統(tǒng)中仅炊,系統(tǒng)分配了16byte(16字節(jié))內(nèi)存空間险领,可通過malloc_size()函數(shù)獲取字節(jié)數(shù)帽氓,class_getInstanceS...
AppDelegate delegate=(AppDelegate)[[UIApplication sharedApplication] del...
(BOOL)textField:(UITextField *)textField shouldChangeCharactersInRange:(...
//后臺(tái)定位self.locationManager.showsBackgroundLocationIndicator=YES;
//獲取系統(tǒng)是24小時(shí)制或者12小時(shí)制NSString *formatStringForHours = [NSDateFormatter dat...
MQTTCFSocketTransport *transport=[[MQTTCFSocketTransport alloc]init];tra...
NSMutableArray *countriesArray = [[NSMutableArray alloc] init];NSLocale ...
必須要這樣寫 才行NSString *tempStr=@"37.3";NSNumber * tempNumber = @([tempStr do...