functor

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boost::bind as l-value object

Is there way to do something like this (MS VS 2008)? boost::bind mybinder = boost::bind(/*something is binded here*/);[详细]

2023-04-05 13:15 分类：问答
Why do we have map, fmap and liftM?

map :: (a -> b) -> [a] -> [b]开发者_C百科 fmap :: Functor f => (a -> b) -> f a -> f b[详细]

2023-04-05 12:37 分类：问答
STL for_each with multiple return values and/or virtual base class functor

I trying to conv开发者_如何学JAVAert some loops in my code to use the for_each functionality of the STL.Currently, I calculate and accumulate two separate values over the same set of data, requiring m[详细]

2023-04-04 07:20 分类：问答
Help with understanding a function object or functor in Java

Can someone explain w开发者_开发技巧hat a functor is and provide a simple example? A function object is just that.Something which is both an object and a function.[详细]

2023-04-04 02:31 分类：问答
replacing a unary functor with a boost::phoenix actor

I have a Visual Studio 2008 C++ application where I would like to replace a unary functor with a boost::phoenix lambda expression.[详细]

2023-03-31 18:57 分类：问答
Choosing between virtual function, function_pointer and functors

I am writing a class in which a one of the function\'s implementation depends on the users. Currently I have it as a virtual function and users need to override my class to provide its implementation.[详细]

2023-03-31 08:29 分类：问答
functor in header file

I have the following f开发者_运维知识库unctor and I had included it in my main program template<class T> struct Comp: public binary_function<T, T, int>[详细]

2023-03-30 01:44 分类：问答
C++ functor as a function pointer

I have a Functor which I need to send to a function w开发者_运维知识库hich receives a function pointer as a parameter (such as CreateThread).[详细]

2023-03-29 10:56 分类：问答
Trying to implement Data.Either

To help me learn Applicative Functors and Functors I thought it would be good fun to see how Either is implemented with the typeclasses Functor and Applicative. Obviously I could just go ahead and rea[详细]

2023-03-29 01:16 分类：问答
c++ functor for deleting pointers seems to work

Elsewhere the following was suggested for a functor for deleting pointer开发者_如何学运维s in a vector[详细]

2023-03-28 22:08 分类：问答