I see this pattern everywhere in my code, and in libraries, yet there appears to be no name or abstraction of it that I can find anywhere.
Browsing the net for better fault handling in C#, I\'ve com across the following to implementation strategies. The first one is natural to me, while the other implementation I\'m not certain what its
I have a search tree that开发者_如何学编程\'s defined as: data (Ord a) => Stree a = Null | Fork (Stree a) a (Stree a) deriving Show
What was the rationale behind renaming of higher order list operations in C#? (Examples: map -> Select, filter -> Where开发者_开发百科, fold -> Aggregate)LINQ tries to be roughly familiar to people kn
I am trying to name what I开发者_运维百科 think is a new idea for a higher-order function. I want to call it a BinaryProjection, but my compatriot wants to call it the Plow. We tossed around the idea
Does C++ standard library and/or Boost have anything similar to the filter function found in functional languages?
I\'m getting used to Haskell\'s higher-order functions. Usually I can replace explicit patterns of recursion with functions like map, fold, and scan. However, I often run into the following recursion
I am a beginner interested in Haskell, and I have been trying to implement the flatmap (>>=) on my own to better understand it. Currently I have
I just upgraded my prototyping tuple to a record. Someday it may become a real class. In the meantime, I want to translate code like this:
I wanted to write a higher order function filter with C++. The code I have come up with so far is as follows: