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问题 Basically, we want to create an application for facebook.. where users that have an account on our system are able to install our facebook application. We do not want this application to all facebook users. Is this possible ? 回答1: Right now in for installing Facebook application. you cant restrict users from installing your app in Page Tab. But you can restrict your content, to which user/pageid you want show. 1) Restrict on User basis. You put an put if() condition to check whether the user

问题 I'm starting to get into unit testing and I'm having trouble understanding something. My struggle boils down to how I would go about testing functions that are only in the .c source, and not declared in the .h header. There's certain functions that shouldn't need to be called outside of the implementation because they're only relevant to that specific file. Since they're not visible to other parts of the program, that means my unit testing cases file can't see those inner functions, therefore

问题 Based on the following answer to a recent question, I'm able to use a function pointer in order to call the private method Foo<T>::foo() from another class Bar , as shown below (see also ideone) #include <iostream> template<typename T> struct Bar { typedef void (T::*F)(); Bar( T& t_ , F f ) : t( t_ ) , func( f ) { } void operator()() { (t.*func)(); } F func; T& t; }; template<typename T> class Foo { private: void foo() { std::cout << "Foo<T>::foo()" << std::endl; } public: Foo() : bar( *this

问题 I'm using Zend_Gdata_YouTube to interface with the YouTube API to upload videos from my site. The videos are uploaded as "private": $myVideoEntry->setVideoPrivate(); ...and have unique tags and developer tags. An admin can then go into a custom CMS and approve the private user-submitted entries and make them public - at least, that's what I want to do. In the CMS, I connect to the API as an authenticated user (Zend_Gdata_AuthSub). I can pull the authenticated user's video like so: $videoFeed

问题 After reading: https://code.google.com/p/powermock/wiki/BypassEncapsulation i realized, i don't get it. See in this example: public class Bar{ private Foo foo; public void initFoo(){ foo = new Foo(); } } How can i access the private member foo by using PowerMock (For example to verify that foo is not null)? Note: What i don't want is modifying the code with extra get methods. Edit: I realized that i missed a sample code block on the linked page with the solution. Solution: Whitebox

问题 Hello I am wondering why C++ standard allows us in nested classes to access outer class's private fields, while it forbids to access inner class's private fields from the outer class. I understand, that this example: class OuterClass{ public: class InnerClass{ public: void printOuterClass(OuterClass& outer) {cout << outer.m_dataToDisplay;}; }; private: int m_dataToDisplay; }; is fine, because thing, that Inner class sometimes can be complicated. But I think following scenario is also fine:

问题 I want to get device ID in at all classes level in swift which will be included as parameter every time async call made.And I really don't get clearly about Apple Access Control.So,I really need help So,How to make saving device id at start point and them accessible to all classes for async request? In app,didFinishLaunchingWithOptions,I will add the following code let say keychain is the library where i store value if keychain.get("deviceID") == nil{ keychain.set(UIDevice.currentDevice()

问题 I encountered the error described on the post title in Qt. I have a class call "ball", and it inherits class call "tableItem" which inherits QGraphicsItem. I'm trying to use prototype design pattern, and thus have included a clone method inside the ball class. Here's my code snippet: For ball header and class #ifndef BALL_H #define BALL_H #include <QPainter> #include <QGraphicsItem> #include <QGraphicsScene> #include <QtCore/qmath.h> #include <QDebug> #include "table.h" #include "tableitem.h"

问题 I need to list the images that are stored in each registry. I have the user auth details , but I don't have the registry names . I need to list all the registries and the images located in each registry . Can I able to do it via Google Storage APIs ? I tried via Docker v2 APIs . Docker search is the only possible way, but I need to know the respective registry name for searching. I don't have those details. So I need another possible way to do it. Also i need to list the tags in each repo.

问题 For testing MyClass - I Have: MyClass{ private MyThing usedThing = new MyThing(); public String funcToTest(){ return usedThing.Fields.something.ToString(); } } QUESTION: This is only a section of the method, but my question is without a setter, or without changing the prod code, how can I inject the mocked MyThing object into the test? thanks 回答1: You can use reflection for that. It is bad, because it allows you to use private methods or fields outside the owning class, breaking the