Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Login
Remember
Register
Ask
Q&A
All Activity
Hot!
Unanswered
Tags
Users
Ask a Question
Ask a Question
Categories
All categories
Topic[话题] (13)
Life[生活] (4)
Technique[技术] (2.1m)
Idea[创意] (3)
Jobs[工作] (2)
Others[杂七杂八] (18)
Code Example[编程示例] (0)
Recent questions tagged F#
0
votes
526
views
1
answer
f# - Why use a Backward Pipe Operator instead of Function Chaining?
Why use a backward pipe operator instead of a function chaining? let distanceFromOrigin aPoint = let square x = x ... .x + square aPoint.y See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
397
views
1
answer
f# - Updating nested immutable data structures
I want to update a nested, immutable data structure (I attached a small example of a hypothetical game.) ... .Update levelFunc2 dungeon2.Print() See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
396
views
1
answer
f# - What's a functional replacement for if-then statements?
I've been learning F# and functional programming and trying to do things the functional way. However, when it ... make the code more functional. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
625
views
1
answer
f# - Difference between fold and reduce?
Trying to learn F# but got confused when trying to distinguish between fold and reduce. Fold seems to do the same ... [2; 4; 10]) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
701
views
1
answer
f# - Explaining pattern matching vs switch
I have been trying to explain the difference between switch statements and pattern matching(F#) to a couple of ... mark multiple right answers. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
460
views
1
answer
f# - What are advantages and disadvantages of "point free" style in functional programming?
I know that in some languages (Haskell?) the striving is to achieve point-free style, or to never explicitly ... style are. Can anyone explain? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
541
views
1
answer
f# - make function work with all numeric types (int, float, long)
this simple function: let sum a b = a + b will work only for int types how to make it so that it would also work for float and long ? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
536
views
1
answer
f# - OCaml performance of exceptions
I've often read that exceptions are somewhat slow and should be avoided if performance is an issue ( ... function negatively impact performance? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
493
views
1
answer
f# - Keeping partially applied function generic
Is it possible to partially apply a function such as bprintf and prevent it from being restricted based on its ... 10 append "%s" string_value See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
644
views
1
answer
f# interactive - F#/C# - fsx Script Files and Project References
You have a solution with one C# project in it. SomeComp.Framework is the name. You add a F# project to ... being located inside a F# project? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
629
views
1
answer
f# - How to access protected member
I have following code in extending type (in F#) which invokes a protected method of a class it inherits ... pr = this.ConstructPageReference(id) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
445
views
1
answer
f# - Why is None represented as null?
CompilationRepresentationFlags.UseNullAsTrueValue can be used to Permit the use of null as a representation for nullary ... in the latter. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
462
views
1
answer
f# - Eliminating my explicit state passing via like, monads and stuff
I'm working through the book Land of Lisp in F# (yeah weird, I know). For their first example text adventure, they ... for it in F# out there.) See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
344
views
1
answer
f# 3.0 - Is there a way to install F# 3.0 without Visual Studio?
I was hoping to upgrade to F# 3.0 but I can't find either a packaged F# 3.0 compiler on Microsoft site, nor if ... a simple IDE and if so, how? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
602
views
1
answer
f# - Cannot resolve dependency to assembly FSharp.Core 4.4.1.0 when using VS 2017
I have been developing in VS 2015 and F# 4.0 (4.4.0.0) for quite some time. With the release of VS ... I double checked. Why is this happening? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
548
views
1
answer
f# - This expression should have type 'unit', but has type 'ConsoleKeyInfo'
I just wanted to pause in an F# console application, so I wrote: Console.ReadKey() But this gives the warning: This ... can I do to fix this? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
420
views
1
answer
f# - Looking for robust, general op_Dynamic implementation
I've not been able to find a robust, general op_Dynamic implementation: can anyone point me to one? So far ... s abilities are false). Thanks! See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
588
views
1
answer
f# 3.0 - groupby multiple columns in a F# 3.0 query
Just trying out F# 3.0 and hit a bit of a wall when it comes to grouping by multiple columns. The obvious ... I get the exact same exception. See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
432
views
1
answer
f# - Functional programming and multicore architecture
I've read somewhere that functional programming is suitable to take advantage of multi-core trend in computing ... and von neumann architecture? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
529
views
1
answer
f# - Object initialization syntax
I'm just starting out with F# and I can't find the syntax to do object initialization like in C# 3. I.e. ... "John", BirthDate = DateTime.Now }; See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
507
views
1
answer
f# - How do I define y-combinator without "let rec"?
In almost all examples, a y-combinator in ML-type languages is written like this: let rec y f x = f (y f) x ... in F# without using let rec ...? See Question&Answers more detail:os...
asked
Oct 24, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
454
views
1
answer
f# - Static extension methods supporting member constraints
I need to implement a static extension method supporting member constraints on some basic primitive types like ... missing here? Thanks! See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
368
views
1
answer
f# - How this type annotation works, and why the other one does not?
Please explain the magic behind drawShape function. 1) Why it works at all -- I mean how it calls the Draw member, ... = ... Thanks in advance. See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
404
views
1
answer
f# - Implementing the same interface at different generic instantiations
In C#, I can implement a generic interface twice on one class, using two different type-parameters: interface ... an upcoming release of F#? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
375
views
1
answer
f# - How can I implement a tail-recursive list append?
A simple append function like this (in F#): let rec app s t = match s with | [] -> t | (x:: ... rather odd. Is there a more elegant definition? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
580
views
1
answer
f# - Create Discriminated Union Case from String
I'm trying to create DU cases from strings. The only way I can see doing this is by enumerating over the DU cases ... not find keyword: " + l ] See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
582
views
1
answer
f# - Task Parallel Library vs Async Workflows
I have some stuff written in c# that executes concurrent code, making heavy use of the Task Parallel Library (Task ... programs in F# to share? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
0
votes
372
views
1
answer
f# - Pretty print a tree
Let's say I have a binary tree data structure defined as follows type 'a tree = | Node of 'a tree * 'a ... my tree to output in that format? See Question&Answers more detail:os...
asked
Oct 17, 2021
in
Technique[技术]
by
深蓝
(
71.8m
points)
f#
Page:
« prev
1
2
3
4
next »
Ask a question:
Welcome to OStack Knowledge Sharing Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question
Just Browsing Browsing
[1] azure - Is there a way I can host the static web app without www?
[2] python - How to Flip Image After Hitting Wall - Pygame
[3] javascript - document.body evaluates to null
[4] sql - passing a parameter to a function; Subquery returned more than 1 value. This is not permitted
[5] Set GitHub Action Output Variable Inside Index List Expression
[6] (HTML+CSS) There is a Dot before my Instagram Logo
[7] babel7没有转换 vuex中的const,这是为什么a
[8] reactjs - Selected option deselecting after onIonChange event
[9] css怎么完成一个这样的梯形?
[10] python - Comparing lists and strings
2.1m
questions
2.1m
answers
60
comments
56.9k
users
Most popular tags
javascript
python
c#
java
How
android
c++
php
ios
html
sql
r
c
node.js
.net
iphone
asp.net
css
reactjs
jquery
ruby
What
Android
objective
mysql
linux
Is
git
Python
windows
Why
regex
angular
swift
amazon
excel
algorithm
macos
Java
visual
how
bash
Can
multithreading
PHP
Using
scala
angularjs
typescript
apache
spring
performance
postgresql
database
flutter
json
rust
arrays
C#
dart
vba
django
wpf
xml
vue.js
In
go
Get
google
jQuery
xcode
jsf
http
Google
mongodb
string
shell
oop
powershell
SQL
C++
security
assembly
docker
Javascript
Android:
Does
haskell
Convert
azure
debugging
delphi
vb.net
Spring
datetime
pandas
oracle
math
Django
联盟问答网站-Union QA website
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
在这了问答社区
DevDocs API Documentations
Xstack问答社区
生活宝问答社区
OverStack问答社区
Ostack问答社区
在这了问答社区
在哪了问答社区
Xstack问答社区
无极谷问答社区
TouSu问答社区
SQlite问答社区
Qi-U问答社区
MLink问答社区
Jonic问答社区
Jike问答社区
16892问答社区
Vigges问答社区
55276问答社区
OGeek问答社区
深圳家问答社区
深圳家问答社区
深圳家问答社区
Vigges问答社区
Vigges问答社区
在这了问答社区
DevDocs API Documentations
广告位招租
...