abstract
Java abstract visitor - guarantueed to succeed? If so, why?
I was dealing with hibernate, trying to figure out the run-time class behind proxied instances by using the visitor pattern. I then came up with an AbstractVisitable approach, but I wonder if it will[详细]
2023-01-03 15:07 分类:问答Scala's sealed abstract vs abstract class
What is the difference between sealed abstract and abstract Scala 开发者_如何学Goclass?The difference is that all subclasses of a sealed class (whether it\'s abstract or not) must be in the same file[详细]
2023-01-03 12:51 分类:问答Django: Inherit Permissions from abstract models?
Is it possible to inherit permissions from an abstract model in Django? I can not really find anything about that. For me this doesn\'t work![详细]
2023-01-02 16:34 分类:问答Why does C# allow for an abstract class with no abstract members?
The C# spec, section 10.1.1.1, states: An abstract class is permitted (but not required) to contain abstract[详细]
2023-01-02 13:51 分类:问答C# - What should I do when every inherited class needs getter from base class, but setter only for ONE inherited class
I have a abstract class called WizardViewModelBase. All my WizardXXXViewModel classes inherit from the base abstract class.[详细]
2023-01-02 07:41 分类:问答Why can't you call abstract functions from abstract classes in PHP?
I\'ve set up an abstract parent class, and a concrete class which extends it. Why can the parent class not call the abstract function?[详细]
2022-12-31 11:19 分类:问答Can i override an abstract method written in a parent class, with a different name in a child class?
abstract class SettingSaver { public abstract void add(string Name, string Value); public abstract void remove(string SettingName);[详细]
2022-12-30 07:28 分类:问答Visual Studio: Design a UserControl class that derives from an abstract base class
I want to have an abstract base class for some of my custom UserControl\'s. The reason is obvious: they share some common properties and methods (a basic implementation of some elements of an interfac[详细]
2022-12-29 06:16 分类:问答Best method of including an abstract in a latex 'book'?
I\'ve been looking for the answer to this question for a while 开发者_如何学JAVAnow but can\'t seem to find it, so I\'m hoping someone on here can help me.[详细]
2022-12-29 03:01 分类:问答Is there a way to make sure classes implementing an Interface implement static methods?
First of all, I read erickson\'s useful reply to \"Why can’t I define a static method in a Java interface?\". This question is not about the \"why\" but about the \"how then?\".[详细]
2022-12-27 23:20 分类:问答