dynamic-dispatch

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Java, clever way to replace "if not null" statement?

I have a Vector full of longs. I would like to be able to always call getFirstElement() on a Vector and then perform an action, let\'s say addToOther开发者_如何学编程Vector(). I want to be able to no[详细]

2023-03-29 07:01 分类：问答
How to monkey patch a generic type tag function table

I found it interesting to read on one of the ways that you can do functional dynamic dispatch in sicp - using a table of type tag + name -> functions that you can fetch from or add to.[详细]

2023-03-14 03:06 分类：问答
Dynamic Dispatch Implementations

I am currently looking for various ways to impl开发者_如何学Cement dynamic dispatch. As far as I know, there are two \"easy\" ways to implement this:[详细]

2023-03-05 05:31 分类：问答
What is a good way to identify which specific gameObjects are colliding?

This is with respect to a physics engine. Once a collision occurs, it returns me the information that two gameObjects are colliding. All entities, like player, monster, bullet etc are derived (inherit[详细]

2023-02-07 23:59 分类：问答
Dynamic dispatch and inheritance in python

I\'m trying to modify Guido\'s multimethod (dynamic dispatch code): http://www.artima.com/weblogs/viewpost.jsp?thread=101605[详细]

2023-02-03 02:38 分类：问答
Is the Visitor Pattern the fastest way to differentiate parameter types in C++?

Is the Visitor Pattern the fastest way to accomplish method parameter type identification (effectively single dispatch on a parameter, not a member\'s class) in C++?I might know the exact method(s) I[详细]

2023-01-13 17:40 分类：问答
How can you find the size of a datatype without creating a variable or pointer, or using sizeof of the datatype?

The question shown below is an interview question: Q) You are given/have a datatype, say X in C. The requirement is to get the size of the datatype, without declaring a[详细]

2022-12-30 04:20 分类：问答
Compilation error "Could not load type 'System.Web.Mvc.ViewPage<System.Web.Mvc.HandleErrorInfo>'" in web deploy project. Asp.net mvc rc2

i\'m getting the below error, When compiling the Asp.Net web deploy 开发者_开发知识库project[详细]

2022-12-25 05:06 分类：问答
Emulating Dynamic Dispatch in C++ based on Template Parameters

This is heavily simplified for the sake of the question. Say I have a hierarchy: struct Base { virtual int precision() const = 0;[详细]

2022-12-22 15:41 分类：问答
如何在qq空间添加背景音乐（怎么样在qq空间添加背景音乐）？

大家好，伊人来为大家解答以上问题。如何在qq空间添加背景音乐，怎么样在qq空间添加背景音乐很多人还不知道，现在让我们一起来看看吧！[详细]

2022-12-16 21:14 分类：问答