f#
Collapse option type creation
If I specify function value as: let applyFirst f elements = if Seq.isEmpty elements then None else elements |> Seq.head |> f[详细]
2023-04-04 05:21 分类:问答Tupled function composition
I\'m curious why this let f开发者_开发技巧 = (fun a b -> a, b) >> obj.Equals gives the error[详细]
2023-04-04 04:29 分类:问答How to debug F#/Nemerle mono application under Linux?
I recently discovered Nemerle and F#, but I can\'t find any way to debug my applications. MonoDevelop 2.6 lacks support of Nemerle and F#, 2.4.2 and earlier crashes because of newer gnome-sharp lib开发[详细]
2023-04-04 03:03 分类:问答Looking for function 'a -> 'b -> 'a * 'b
Is there a built-in \"make pair\" function or operator? I know this is trivial, but开发者_JAVA技巧 it would ease function composition in some cases.[详细]
2023-04-04 01:52 分类:问答Generic Equals implementation
I have several generic equality functions, which are used when overriding Object.Equals: type IEqualityComparer<\'T> = System.Collections.Generic.IEqualityComparer<\'T>[详细]
2023-04-04 00:51 分类:问答C# to F# CRC16 ^ and ^^^ works different. How ^ works?
I found this C# code for CRC16 but I need it on F# : using System; public class Crc16 { const ushort polynomial = 0xA001;[详细]
2023-04-03 23:43 分类:问答Way to make sure our functions use abbreviated types intead of primitives in F# other than to have to always write it ourselves?
Let\'s say I have defined some type abbreviation type Individual = Double array 开发者_开发知识库[详细]
2023-04-03 23:13 分类:问答Immutable fields in discriminated union
I know it\'s possible to add methods and properties to discriminated unions, but can you add an immutable field that has to be set when an instance the union is created, much like the fields in a reco[详细]
2023-04-03 14:36 分类:问答F# treating internal module as private
Any ideas why the following doesn’t compile? On the last line it tells me that Module1 is not defined.If I remove the “internal” from M开发者_StackOverflow社区odule1 it works fine.[详细]
2023-04-03 13:54 分类:问答F# discriminated unions versus C# class hierarchies
I have the following code: public abstract class A ... public class B : A ... public class C : A ... void my_fct(A x) {[详细]
2023-04-03 11:05 分类:问答