How do I choose a particular a method call in the inheritance chain? class A def boo; puts \"A:Boo\"; end
Let\'s say I have a form for adding/editing products (with field \'user\' being a foreign key to my User) triggered from two separate view functions - add/edit :
As the title says, how do you remember the order of super\'s arguments? Is there a mnemonic somewhere I\'ve missed?
As far as I know, it\'s a pointer to the superclass. It\'s hard-wired with the superclass, and not dynamically figured out at runtime. Would like to know it more in de开发者_开发百科tail...
I开发者_运维问答f I have a class: class A { public A() { } } and another class B extends A { public B() { }
I have the following get method: public List<PersonalMessage> getMessagesList() { List<PersonalMessage> newList = new ArrayList<PersonalMessage>();
Why can I use super only with wildcards and not with type parameters? For example, in the Collectio开发者_开发百科n interface, why is the toArray method not written like this
I wonder when to use what flavour of Python 3 super(). Help on class super in module builtins: class super(object)
I\'ve problems to figure it out what\'s happening in the following exercise, I\'m learning Smalltalk, so I\'m newbie.
This question already has answers here: Closed 10 years ago. Possible Duplicate: Why is super.super.method(); not allowed in Java?
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