nested-class

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"The static keyword does not do to a class declaration what it does to a variable or a method declaration."

From: JavaWorld I understand static may only be used with nested classes and that makes them equivalent to a top-level class. I also understand that this enables them to declared independently of the[详细]

2023-02-11 09:38 分类：问答
Ruby Constants in Nested classes. Metaprogramming

Q: how to share information in nested classes about parent class class Post MODEL = self extend PostMod has_many :comments, :class_name => \'Post::Comment\'[详细]

2023-02-10 02:49 分类：问答
Too much nested class in my Swing class

I needed to use these nested class because nested class can use the variable from the class been nested. How do I move these class to a something.java to simplify my code and the class still have the[详细]

2023-02-05 23:52 分类：问答
Why can't a class member's name be the same as one of its nested classes?

Or why is the following impossible: class Material { class Keys { ... } Material.Keys Keys { get; set; } // Illegal[详细]

2023-02-05 04:37 分类：问答
Keeping part of public nested class visible only to the nesting class

I have a nested class in c++ which has to be public. But I need some of its methods visible to the outer world, and the rest visible only to the nesting class. That is:[详细]

2023-02-05 00:27 分类：问答
C++ a class to be used only by another class

I\'m building a class (class A) which needs to be able to create a number of instances of another class (class B) in the course of its operation, but class B is only used by a few member functions of[详细]

2023-01-31 06:13 分类：问答
Paperclip path/url using values of an object

I\'ve been playing around with using Paperclip to build a photo gallery/store. A Gallery has many Photos, and a Photo belongs to a Gallery, and Users can have many Galleries.The paperclip defaults do[详细]

2023-01-30 16:26 分类：问答
C# allows reversed reference to nested class?

Is this a bug in the Microsoft C# compiler, or does the syntax serve a purpose that I\'m not aware of?[详细]

2023-01-28 07:22 分类：问答
How does one "override" an inner class in Scala?

In the Scaladoc of class Enumeration#Val, I can read: \"A class implementing the Value type. This class can be overridden to change the enumeration\'s naming and integer identification behaviour.\" I[详细]

2023-01-28 05:47 分类：问答
How to access form control from within ToString method of nested struct

I am building a small windows form application in C#.Within the form code I d开发者_运维技巧efine a public struct with a ToString method that must build part of its output from items in comboBoxes on[详细]

2023-01-27 10:56 分类：问答