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So.. i have a method in a super controller that is the same as one in the sub controller.. all except for the redirect_to if the item doesn\'t save..
I have a specific function in multi tier class system that is called and it picks the right function when it is called. How do I tell it to pick the function in a specific class?
I\'m pretty new to Rails, and i\'m trying to do a polymorphic HABTM relationship. The problem is that I have three models that I want to relate.
Check the following code sample: public class Test { private void process(Instance1 obj) { System.out.println(\"Process Instance 1\");
Okay, the title is a mouthful and I think that\'s probably why it has been tough to find an answer through google or this site. It might just be that I don\'t know how to express the problem correctly
I have a User model that can acquir开发者_JAVA百科e gift certificates from a CardSignup model they create.
supposed we know that ViewGroup extends View. Further we have a generic, parametrized class A<T extends View>
I\'m trying to make some kind of strange polymorphism on C++: I have two trees of classes: State <-- Stage <-- Stage_1, Stage_2, Stage_3
This question already has answers here: Closed 11 years ago. Possible Duplicate: Learning C++: polymorphism and slicing
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