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reinman

HN member
Joined
Thu, Apr 25, 2019, 3:37 AM UTC
HN karma
25
Public activity
65 items

About reinman

The decline of Hacker News reflects the decline of Silicon Valley

Recent public activity

  1. comment
    Comment #32123336

    Yeah this article takes some strange positions

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    Comment #32123127

    Functions are at best glorified cat containers. I can write a script and never use a function. I can write SQL and never use a function. The Turing tape never mentions "functions" …

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    Comment #32123055

    Cat concepts are a bit language agnostic. Forth is a tad exotic. Multix lets you use ordinary Typescript/Node

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    Comment #32122973

    Tight budget lol

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    Comment #31967915

    I am curious where you think categories might fit with regard to database tech - cats kinda live in the space between code and data so they don't really fit with trad databases or …

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    Comment #31967906

    I'd say that categories are perhaps more universal - FP is a big piece of that though https://multix.substack.com/p/solving-data-integration-with-...

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    Comment #31960099

    It was a poke at a very smart but also very annoying FP troll @dibblego For a while, FP noobs were terrorized by a bunch of FP thugs on Twitter

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    Comment #31960037

    Yes, there is a long-standing debate in categories about this "reduction" problem but that is mostly theoretical In practice, you only need to break down enough to interface w exis…

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    Comment #31960006

    Cats live in the world somewhere between code and data This version incorporates HN feedback from earlier A-B testing article aimed at the FP community. Mainstream programmers don'…

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    Comment #31958496

    Yes anything that says "Functional Programming" in the title tends to attract a certain type of developer tackling a certain type of problem, usually program verification etc. Not …

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    Comment #31958489

    Crafting is particularly useful in testing For example, suppose you just need to isolate and test a function but you won't want to manually write a test harness A crafting system c…

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    Comment #31958467

    Good points. See my enterprise data integration example below Cats kinda live between trad code and databases, so they are really good at integration across systems. Zapier and oth…

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    Comment #31958411

    yes - the industry is so scattered that FP tends to attract a niche solving very specific problems such as program verification And those concerned with speed on hardware are proba…

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    Comment #31958398

    So there is quite a stir about dependent types in academia these days Remember that coming up w the names for types is half the battle. Whether something is a "string" or an "Addre…

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    Comment #31958385

    The server in turn may need to issue crafting requests to load stuff from disk The nice thing about crafting is that stuff gets cached in inventory as a side effect. You can toss i…

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    Comment #31958377

    For example, in Multix the browser can issue a crafting request for page contents The fact the HTML might sit on a remote server is a crafting detail left to the categorical machin…

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    Comment #31958366

    The type system is where the "cookbook" lives So in a way, if you go through all the work of setting that up you should be rewarded with some sort of crafting. After all, the type …

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    Comment #31958358

    HN skepticism is warranted and deserves decent answers

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    Comment #31958341

    FP > lambda because it avoids wrapper functions by using chains However functions still have single entry/exit that limit reusability of the contents Cat crafting > FP because it c…

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    Comment #31958288

    Any new tech deserves well-deserved criticism imo. It's the only way for devs to judge noise for signal One real world example I am doing for a large customer is data integration a…

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    Comment #31958240

    Sending the love back ! When I first learned this cat stuff I was a TOP hater so everyone giving me grief is just well deserved karma coming back to haunt me