Jacob Stanley

@jacobstanley

Take more smaller risks. Hedgehog will eat all your bugs.

Perth, Western Australia
Vrijeme pridruživanja: travanj 2009.

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  1. Prikvačeni tweet
    25. sij

    I guarantee there's at least one thing on this list which you don't know about.

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  2. I should note that the ideas presented here will probably work with QuickCheck and even IORef instead of MonadState, I haven't tried either of these things though.

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  3. prije 11 sati

    This isn't about Hedgehog's state-machine testing, but a simpler way to solve the same problem. The inspiration is this comment by asking about how to "get the id of a previously-created user"

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  4. prije 11 sati

    If you've ever tried to test a stateful app in QuickCheck, Hedgehog or any other property-based testing library you'll know it can be seriously difficult! Check out this tutorial for a simple way to test stateful apps using Hedgehog.

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  5. 2. velj

    MonadFail would be a lot more useful if it had a HasCallStack constraint

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  6. 1. velj

    TIL you can skip back 10s / pause / skip forward 10s on YouTube with j/k/l

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  7. proslijedio/la je Tweet
    30. sij
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  8. proslijedio/la je Tweet
    30. sij

    I tried writing a haskell program and fell into a bit of a quagmire. A friendly expert, , left this as a warning lest anyone trod down my same path:

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  9. proslijedio/la je Tweet
    24. lis 2019.
    Odgovor korisnicima

    Show and Read do nominally declare a protocol of "being transmittable via Haskell syntax" it just sometimes gets abused by folks who are too lazy to build their own pretty printing classes when they actually mean something else.

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  10. 29. sij

    Strict data and lazy functions is the default you should be using for all production Haskell code.

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  11. proslijedio/la je Tweet
    28. sij

    Guest post just published on the IKEA Retail tech blog! 🎉 Testing Apache Beam Pipelines with Confidence: Find problems before deploying using property-based testing

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  12. proslijedio/la je Tweet
    28. sij

    maybe if I refresh one more time my code will start working

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  13. proslijedio/la je Tweet
    27. sij

    the GL in OpenGL stands for "Good Luck" because youre going to need it

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  14. proslijedio/la je Tweet
    28. sij

    What is the best piece of nomenclature in programming and why is it turbofish?

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  15. 28. sij

    tfw you’re a Haskell programmer and the ‘x’ key is broken

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  16. proslijedio/la je Tweet

    is there a word for this pattern? it keeps happening to me 1. start a cool new project 2. start at what seems like a reasonable level 3. realise all the lower level tooling is actually missing 4. build all the tooling 5. *takes forever* 6. actually start the cool new project

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  17. proslijedio/la je Tweet
    27. sij

    sometimes when I’m testing generators &c I worry that I’m wasting all these random numbers. like I’m gonna run out.

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  18. proslijedio/la je Tweet
    27. sij

    Sometimes you love programming, and then sometimes you have days where being a potato farmer sounds really appealing 🥔

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  19. proslijedio/la je Tweet
    27. sij

    could every paper ever written at any point past, present, or future *please* include type signatures for every definition?

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  20. proslijedio/la je Tweet
    26. sij

    TIL a bunch of things about Haskell Hedgehog! ☺️🙌

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  21. 26. sij

    -Wunused-imports __GLASGOW_HASKELL__ life

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