我正在使用以下命令将 oclint 与 xcode 5-
Step1:xcodebuild -target OClintDemo -configuration Debug -scheme OClintDemo -sdk iphonesimulator
Step2:OClintDemo jenkins$ xcodebuild -sdk iphonesimulator | tee xcodebuild.log
Step3: oclint-xcodebuild xcodebuild.log
Step4: oclint-json-compilation-database -- -o=report.html
但我得到 compile_commands.json 空文件,并且 report.html 包含以下 - OCLint 报告摘要:TotalFiles=0 FilesWithViolations=0 P1=0 P2=0 P3=0 [OCLint ( http://oclint.org ) v0.7 ]
我已成功将我的解析数据库迁移到aws,但图像文件的网址仍然像http://files.parsetfss.com/77447afb-f681-4b55-afad-6bceeb2e155a/tfss-79297c86-bd48-4d7f-87ab-c43e02d1a8f3-photo巴纽
它意味着文件仍在解析s3云或他们自己的存储,所以在解析关闭后这些文件会发生什么.在我自己的AWS上将图像迁移到新数据库/存储的方法是什么.我很担心因为我在解析时有14.5 k图像.
请为您提供有价值的指导.
database-migration mongodb amazon-web-services ios parse-platform
我试图在导航栏上添加自定义后退按钮,但它不起作用我的代码
-(void)addLeftButton
{
UIImage *buttonImage = [UIImage imageNamed:@"btn_back.png"];
UIButton *aButton = [UIButton buttonWithType:UIButtonTypeCustom];
[aButton setBackgroundImage:buttonImage forState:UIControlStateNormal];
aButton.frame = CGRectMake(0.0, 0.0, buttonImage.size.width, buttonImage.size.height);
UIBarButtonItem *aBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:aButton];
[aButton addTarget:self action:nil forControlEvents:UIControlEventTouchUpInside];
self.navigationItem.backBarButtonItem = aBarButtonItem;
}
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请告诉我这段代码有什么问题
想要隐藏后退按钮导航栏,我已经尝试了以下所有语句,但它们都没有为我工作
[self.navigationController.navigationItem setHidesBackButton:YES]; //1
[self.navigationController.navigationBar.backItem setHidesBackButton:YES]; //2
self.navigationController.navigationItem.hidesBackButton = TRUE; //3
[self.navigationItem setHidesBackButton:YES animated:YES]; //4
self.navigationItem.hidesBackButton = NO; //5
Run Code Online (Sandbox Code Playgroud) 我正在尝试将数组复制到另一个数组,我的代码在下面
NSMutableArray firstArray = [[NSMutableArray alloc]init];
NSMutableArray secondArray = [[NSMutableArray alloc]init];
[firstArray addObject:@"1"];
[firstArray addObject:@"2"];
[firstArray addObject:@"3"];
[firstArray addObject:@"4"];
[firstArray addObject:@"5"];
// have tried following ways
// 1
secondArray=[firstArray copy];
// 2
[secondArray addObjectsFromArray:firstArray];
//3
secondArray = [[NSMutableArray alloc]initWithArray:firstArray];
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它工作正常,但问题是,当修改firstArray时,它反映了它在secondArray中的变化,我不希望这样.
请告诉我哪个是正确的方法