-
Hi @jonsterling!
So I was thinking about the `RIndex` type and it seems to be a bit problematic. First it only allows the first appearance of a value to be indexed. Second, if a value isn't in the re…
-
This is just to get a conversation going—I plan to add examples and detail as I have time.
I often run into types that are almost, but not quite, an `Arrow`—but for the fact that they have no imple…
-
Currently `Optic` uses 4 type variables for `s t a b` and thus is not a category. However conceptually `Optic` seems like a pretty ideal `Category`. So I figured I'd at least bring up the possibility.…
-
Upon running `company-ghc-diagnose` all modules get loaded, but no candidates appear, and `ghc-mod` reports no errors either:
![no candidates on company-ghc](https://cloud.githubusercontent.com/asset…
-
How would you suggest defining `foldMap` for a type-aligned list ("value of the free category over some `p a b`"), given the definitions below?
```haskell
{-# LANGUAGE UnicodeSyntax #-}
{-# LANG…
-
### Type classes from cats-tagless:
- [x] `FunctorK` - https://github.com/typelevel/cats-tagless/pull/442
- [x] `ContravariantK` - https://github.com/typelevel/cats-tagless/pull/518
- [x] `Invarian…
-
https://github.com/LanguageAsGarbage/muridesu-lang
@thautwarm
希望一同确认：
1. 语法设计一致
2. 具备现有发现的功能（包括导入等）
3. 是否缺失功能
***1 和 3 的大前提都是完整了解 ulang 的功能***
欢迎其他同好一道评审。
-
I am new to Purescript and Thermite, so please pardon me if the answer to this question is obvious. I would like to define a child component which has its own state and event handlers which it uses t…
-
Imagine the following scenario:
```
counter x = do
_ Widget HTML T.Text
other str = do
e Widget v (a, [Maybe Widget v a])
```
which would return the result along with all the continua…
-
This is a tracking issue to maintain a list for known to compile packages, from a recent stackage snapshot (`lts-16.27`).
```
/root/.asterius/.stack-work/install/x86_64-linux-tinfo6/9ac86446ee106c…