haskell

相关标签：javascript jquery android 多少钱 iPhone

is it possible to do quicksort of a list with only one passing?

I am learning haskell and the function definition I see is: quickSort (x : xs) = (quickSort less) ++ (x : equal) ++ (quickSort more)[详细]

2023-04-10 03:39 分类：问答
Why do Haskell numerical literals need to start and end with digits?

In The Haskell 98 Report it\'s said that A floating literal must contain digits both before and after the decimal point; this ensures that a decimal point cannot be mistaken for another use of the d[详细]

2023-04-10 03:26 分类：问答
Can't install glib with cabal on Windows - during the configure step

On windows 7 x64, I tried: 1. install gtk+ all in one bundle 2.16 2. add MinGW\'s bin address to PATH Environment variables[详细]

2023-04-10 02:46 分类：问答
Haskell http response result unreadable

import Network.URI import Network.HTTP import Network.Browser get :: URI -> IO String get uri = do let req = Request uri GET [] \"\"[详细]

2023-04-09 20:31 分类：问答
Charting solutions for Yesod

Currently I am using hs-gchart do build charts to embed charts in my web application. I have seen that tkyprof uses d3.js. What other charting solutions are being used with yesod? What are the pro开发[详细]

2023-04-09 20:05 分类：问答
How do I capture and print stderr and/or stdout correctly on Windows?

Thanks to hammar I have the beginnings of a job management server running on windows. The intent is that a unix-side daemon will be sending commands to and receiving stderr/stdout from windows-side. P[详细]

2023-04-09 18:33 分类：问答
How to avoid extra indentation in Template Haskell declaration quotations?

I have a toy program: $ cat a.hs main = putStrLn \"Toy example\" $ runghc a.hs Toy example Let\'s add some Template Haskell to it:[详细]

2023-04-09 13:58 分类：问答
How to count the number of 1's surrounding a given element in a 2D list with Haskell?

Suppose I have the following nested list: list = [[0, 1, 0], [1, 9, 1], [1, 1, 0]] Assuming you are only given the x and y coordinate of 9. How do I use Haskell code to find out how many 1\'s surro[详细]

2023-04-09 12:29 分类：问答
Strategies in Scala

Is there an equivalent to Haskell Control.Parallel.Strategies o开发者_Python百科r a way to achieve the same thing?[详细]

2023-04-09 08:49 分类：问答
How do I get the desired behavior in my TCP server?

> import Network.Socket > import Control.Monad > import Network > import System.Environment (getArgs)[详细]

2023-04-09 08:44 分类：问答