Haskell for Imperative Programmers #43 - Cabal

This video is supported by translatebox.io
Cabal: www.haskell.org/cabal/
Install instructions (Windows): hub.zhox.com/posts/introducin...
Editor shown in this video: vscodium.com
Further reading:
dev.stephendiehl.com/hask/#cabal
cabal.readthedocs.io/
Timestamps:
00:00 - Intro
00:50 - Installation & First Steps
02:07 - Project Setup
07:05 - Adding Library Modules
10:40 - Building a Library
13:21 - Commons
16:28 - Checking .cabal
17:50 - Multiple Executables
21:41 - Resolving Dependencies
24:35 - Test Suites with QuickCheck
33:34 - Some Considerations
35:22 - Cabal Hell

[@samuraijosh1595]

Woah this is AMAZING. Haskell's build tooling has always been a headache for me since i started learning it 1 year ago. Your video is a game changer. I hope this blows up on the algorithm some day.

[@32gigs96]

This series is gold! Never stop!

[@gunnardavid8427]

Pro trick : you can watch movies on Kaldrostream. Me and my gf have been using it for watching lots of of movies these days.

[@orionodin368]

@Gunnar David definitely, been watching on KaldroStream for since december myself :)

[@bowiesamir2516]

@Gunnar David Definitely, been watching on Kaldrostream for years myself :D

[@MrArntie]

Hi Phillip, what a great Tutorial! I,m just looking forward for the next Tutorial about stack. :)

[@paulzupan3732]

That didn't age quite so well...

[@kozer1986]

Thanks for putting all these together!! I'd love to see those series to get continue, and cover other things like stack, ghcup, hie etc.

[@gasacchi6734]

finally for haskell build tools and deps management, really exiting for Stack, and hope for near future you will explain ghc extensions because when i try to learn some haskell repo there must be some extensions that make syntax look weird for beginners, btw awesome video as always

[@philipphagenlocher]

At some point I will probably talk about the most used / useful extensions. I agree that they sometimes lead to confusing syntax for beginners!

[@eliot013]

Thanks! These tutorials are very useful. Could you make a video about Stack and the differences between Cabal and Stack, please?

[@MarkusBurrer]

Thanks for this amazing series. I hope I will be able to write more than "Hello, world!" in Haskell one day

[@FoxInFlame]

I love your series! I've binge watched every single one of them, and I'm excited for all future ones! All the topic suggestions by others are brilliant, and I want to add my own too:
It could be months, years, later, but would you create a video on Kinds? They are a part of core haskell that is often a barrier to new programmers including me.

[@nokomprendo3734]

Thank you for this great video.
It seems that your Lib module is compiled many times. I think that the options for the executable targets should be something like:
build-depends: mydemo
other-modules:
hs-source-dirs: app

[@zuggrr]

Fantastic ! Thank you

[@c-syrup]

Thank you for the whole series of tutorials, it goes way deeper than I thought.
Something I want to learn more but can't find a good source, like and (heard it's some sort of idiom)and the declaration of classes (derive? where?)
Last but not least, I want the video about stack...

[@c-syrup]

p.s. Is there a list of Haskell operators? I just found

[@Karlthegreat100]

Hey Philipp, really loving your channel. Do you have any plans to make a video about memoization in Haskell? Cheers!

[@VuVietran]

Many thanks for your videos. Could you do a video on Haskell Generics, Template Haskell, Aeson and/or maybe type level programming please?

[@lukekim825]

Please come back 😥

[@mayabartolabac]

Hey philip when will you talk about lenses?
you might also want to talk about other functors like covariants and profunctors

[@alqaeda308]

Thank Philip guru

[@dibyojyotibhattacherjee4279]

why don't u do a video on the cabal environment variables.

[@Raleighthrbub123]

Cabal doesn't work on arch unfortunately. I don't know what the deal is, but supposedly the Arch linux devs and the Haskell devs don't like each other.
I made a docker image with the official haskell docker and that's how I compile things now lol.

[@mosaicubos3533]

Can you explain me why foldr (\a b-> if even a then a+2 else b-1) 2 [5,9,10,3] has a solution of 10? Ive seen all your videos and i cant understand why

[@user-fp6dt1os1l]

Great video! BTW "Suite" is pronounced like "Sweet"

[@philipphagenlocher]

Well... Leave it up to me to mess something up atleast ONCE per video. ;) Thanks for pointing that out!

[@udoma8]

hehehehe, allow him, but thanks

[@lucasmsoares96]

Stack please!

[@zyxyuv1650]

Is this channel dead?