Consider a sports club situation. A club can have a Club manager and 1 or more Coaches (1 coach per team)
I have a container of smart pointers to mutable objects.I h开发者_如何学JAVAave to write two for_each loops, one for accessing the objects as read-only data and another for mutable data.The compiler i
I have my domain model with several NewsType\'s which are subclasses of NewsItem as shown below (simplified):
Can I force a parent class to call a derived class\'s version of a function? class Base(object): attr1 = \'\'
I am not sure if what I want to do breaks Object oriented guidelines or not so I will explain what I am doing and hopefully you guys can show me a better way if I am wrong. I tried asking this questio
Where should I best manage a hierarchy of ACLs? I see three possibilities to manage a hierarchy of ACLs:
I have a User model, which belongs to Profile (belongs_to polymorphic). One model comes in two subclasses, but the profile_type in User always correspond to the parent model.
When having a base class with pure virtual methods开发者_StackOverflow社区 this makes it so that the class can not be instantiated.If I have regular methods and attributes in this base class does the
Im programming in C#.NET. I want to create a nested class that can access members of the instance that created it but I can\'t seem to figure out how.
I\'ve got an interface inheritance issue that has been vexing me for some time. It doesn\'t seem to make any sense, and I can only conclude that I\'m missing something fundamental.
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