Handy Haskell

Helping you get stuff done one code snippet at a time. Made with

[Handy Haskell @HandyHaskell]

@seagreen__ @am_i_tom @acid2 Nailed it. My man @am_i_tom here just loves a straw man 🍓

[Handy Haskell @HandyHaskell]

A neat little one liner to avoid duplicating logic across `a -> b` and `b -> Maybe a`

[Handy Haskell @HandyHaskell]

@am_i_tom @acid2 I swear if everyone starts liking this I'm gonna spiral

[Handy Haskell @HandyHaskell]

@am_i_tom @acid2 #opensource

[Handy Haskell @HandyHaskell]

Credit @torrespetruzzas

[Handy Haskell @HandyHaskell]

cabal can be used as a #!-interpreter 😲

[Handy Haskell @HandyHaskell]

@julianjelfs Fake news

[Handy Haskell @HandyHaskell]

An attempt at making record ↔️ json object interop nicer: https://t.co/GIZ1snmSK5 feedback welcome :)

[Handy Haskell @HandyHaskell]

Grokking `these` https://t.co/z2hKqdt8fU

[Handy Haskell @HandyHaskell]

Convenient or cryptic? 🤔

[Handy Haskell @HandyHaskell]

Super simple concurrency 👌

[Handy Haskell @HandyHaskell]

NOTE: path-io does this much better: https://t.co/Jc5r4fxfj1

[Handy Haskell @HandyHaskell]

A simple file walker

[Handy Haskell @HandyHaskell]

Level-up your smart constructors with the `refined` package 👌 https://t.co/xMTJiJnhku

[Handy Haskell @HandyHaskell]

Was I the only one that didn't realise you could have dots in qualified import names?!

[Handy Haskell @HandyHaskell]

@pruvisto What is happening there 😮

[Handy Haskell @HandyHaskell]

TIL: You can bind binary function arguments to operators 🙈

[Handy Haskell @HandyHaskell]

@urosn https://t.co/o54cfOApZ8 👍

[Handy Haskell @HandyHaskell]

A nicer `Data.List.partition`

[Handy Haskell @HandyHaskell]

Ordering has a Semigroup instance 👌

[Handy Haskell @HandyHaskell]

Ignore constructor data in matches with an empty record pattern