Interfaces VS APIs VS Public classes
来源： https://stackoverflow.com/questions/62557090/interfaces-vs-apis-vs-public-classes
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Interfaces VS APIs VS Public classes
来源： https://stackoverflow.com/questions/62557090/interfaces-vs-apis-vs-public-classes
Interfaces VS APIs VS Public classes
来源： https://stackoverflow.com/questions/62557090/interfaces-vs-apis-vs-public-classes
How do you allow granting public read access to objects uploaded to AWS S3?
问题 I have created a policy that allows access to a single S3 bucket in my account. I then created a group that has only this policy and a user that is part of that group. The user can view, delete and upload files to the bucket, as expected. However, the user does not seem to be able to grant public read access to uploaded files . When the Grant public read access to this object(s) option is selected, the upload fails. The bucket is hosting a static website and I want to allow the frontend
How do you allow granting public read access to objects uploaded to AWS S3?
问题 I have created a policy that allows access to a single S3 bucket in my account. I then created a group that has only this policy and a user that is part of that group. The user can view, delete and upload files to the bucket, as expected. However, the user does not seem to be able to grant public read access to uploaded files . When the Grant public read access to this object(s) option is selected, the upload fails. The bucket is hosting a static website and I want to allow the frontend
Public Folder in Heroku Not Working with Images and Routes
问题 I am at a loss... I have tried so many different things but can not get this to work right. Regardless if I run the Build or if Heroku runs the build, something weird is happening with the Public folder in my react app. Everything works really well in the local server. But things are not working the right way when I launch it to Heroku - First, I was storing my background Image for the home page in the public folder - It worked in the local server but not when I launched it to Heroku. The
Public Folder in Heroku Not Working with Images and Routes
问题 I am at a loss... I have tried so many different things but can not get this to work right. Regardless if I run the Build or if Heroku runs the build, something weird is happening with the Public folder in my react app. Everything works really well in the local server. But things are not working the right way when I launch it to Heroku - First, I was storing my background Image for the home page in the public folder - It worked in the local server but not when I launched it to Heroku. The
Public Folder in Heroku Not Working with Images and Routes
问题 I am at a loss... I have tried so many different things but can not get this to work right. Regardless if I run the Build or if Heroku runs the build, something weird is happening with the Public folder in my react app. Everything works really well in the local server. But things are not working the right way when I launch it to Heroku - First, I was storing my background Image for the home page in the public folder - It worked in the local server but not when I launched it to Heroku. The
C++中 public和private派生类继承问题和访问权限问题
本文链接地址：http://hi.baidu.com/laoyang1018/blog/item/933d5243a75c3f1a9313c6db.html ####################### //声明： 1 本帖作者是： 百变老羊 ，至此感谢！ 2 红色背景字体为个人阅读重点！ ####################### C++中 public和private派生类继承问题和访问权限问题 当一个子类从父类继承时，父类的所有成员成为子类的成员，此时对父类成员的访问状态由继承时使用的继承限定符决定。 1.如果子类从父类继承时使用的继承限定符是public，那么 (1)父类的public成员成为子类的public成员， 允许类以外的代码访问这些成员 ； (2)父类的private成员仍旧是父类的private成员，子类成员不可以访问这些成员； (3)父类的protected成员成为子类的protected成员，只允许子类成员访问； 2.如果子类从父类继承时使用的继承限定符是private，那么 (1)父类的public成员成为子类的private成员， 只允许子类成员访问 ； (2)父类的private成员仍旧是父类的private成员，子类成员不可以访问这些成员； (3)父类的protected成员成为子类的private成员，只允许子类成员访问； 3
Swift 3: The difference between Public and Internal access modifiers?
问题 I read the Apple's reference about access modifiers in Swift 3. I read also about the same on stackoverflow but I didn't get an answer as the person who asked. As I understood correctly, there are four levels: Open, Public Internal Fileprivate Private I created the schemes for myself to understand a difference between all these modifiers and uploaded here. As you can see, there are no differences between Public and Internal modifiers.. However they're on different levels. Any idea would be