abstract-class
instantiating struct with boost multi_array
I have a struct that extends an abstract class and then I add a boost multi_array inside asvariable, I get the following error.[详细]
2023-02-25 12:12 分类：问答Is it ok to unit-test an abstract class by instantiating it as a mock object?
It has come to my attention that you can unit-test an abstract class by instantiating it as a mock object. Thereby you mock the abstract properties and methods, while being able to test the implemente[详细]
2023-02-25 11:11 分类：问答Abstract classes vs Static classes in C# [duplicate]
This question already has a开发者_如何学Cnswers here: Closed 11 years ago. Possible Duplicate: What's the difference between an abstract class and a static one?[详细]
2023-02-25 01:37 分类：问答Using the Stopwatch to mesaure abstract method run time
I would like to create an abstract class with an abstract method which can measure how long it takes to run.[详细]
2023-02-23 08:21 分类：问答abstract method use vs regular methods
I would like to know the difference between two conventions: Creating an abstract base class with an abstract method[详细]
2023-02-23 07:29 分类：问答Late Dynamic Binding variable type mismatch
The example I am giving is not exactly what I\'m working on, but its is an approximate representation and greatly simplified to the exact problem. I am willing to investigate all options.[详细]
2023-02-23 04:06 分类：问答Confused about quote fom Microsoft about abstract classes?
Microsoft states in regards to abstract classes \"They also version well, because if additional functionality is needed in derived classes, it can be added to the base class without bre开发者_StackOve[详细]
2023-02-23 00:04 分类：问答Constructor of an abstract class in C#
Why is it possible t开发者_运维知识库o write constructor for an abstract class in C#? As far as I know we can\'t instantiate an abstract class.. so what is it for?[详细]
2023-02-22 23:09 分类：问答Changing abstract method signatures in inherited classes
Imagine I have a class called Engine as an abstract base class. I also have ElectrictEngine and FuelEngine classes which derive from it.[详细]
2023-02-22 21:12 分类：问答Why does rails not respect the type of a belongs_to associated object with STI, when its superclass is abstract?
I\'ve come across this rather odd bit of behaviour in a rails application I\'m working on. I have multiple types of Post in an inheritance heirarchy, and a Post has_many FeedEntries.[详细]
2023-02-22 05:45 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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