02 2022 档案
摘要:文件基本操作 NSArray *paths = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES); NSString *cachePath = [paths firstObject]; NSFi
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摘要:系统提供的方式 NSString *urlString = @"https://xxx.xxx.xxx/xxx"; NSURLSession *sharedSession = [NSURLSession sharedSession]; NSURLSessionDataTask *dataTask =
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摘要:SceneDelegate.m - (void)scene:(UIScene *)scene willConnectToSession:(UISceneSession *)session options:(UISceneConnectionOptions *)connectionOptions {
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摘要:SingleClass.h // // SingleClass.h // First // // Created by xxx on 2022/2/9. // #import <Foundation/Foundation.h> @interface SingleClass : NSObject +(
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