薄荷味玉姚的博客

//获取当前时间，日期    NSDate *currentDate = [NSDatedate];    NSDateFormatter *dateFormatter = [[NSDateFormatteralloc] init];    [dateFormatter setDateFormat:@"YYYY-MM-dd"];     NSString

//状态栏    CGRect rectStatus = [[UIApplicationsharedApplication] statusBarFrame];     NSLog(@"status width %f ---- status height %f",rectStatus.size.width, rectStatus.size.height);   

APP转让以后重新打包会有WARNING ITMS-90076: "Potential Loss of Keychain Access."警告，之后构建版本提示"导入此构建版本时出错。"解决方案。1.首先查看邮箱，查看错误信息。之前遇到过info.plist文件缺少配置的权限问题。根据提示信息添加对应权限说明。重新打包上传即可。Dear developer, We have discovered...

最近在老项目里添加BGFMDB及AFNetWorking的时候一直报错，具体错误信息如下：ld: warning: -no_pie ignored for arm64Undefined symbols for architecture arm64:"_OBJC_CLASS_$_NSManagedObject", referenced from:objc-class-ref in B...