HNHacker News
TopNewBestAskShowJobs

grumpyprole

4,485 karma · joined June 30, 2015

submissionscomments
grumpyprole··on Sam Bankman-Fried: Convicted 'Crypto King' will not face second trial
Yes I concede this is possible too.
grumpyprole··on MicroHs: Haskell Implemented with Combinators
> was clear and polite

It was a short open-ended question with no additional context. That is not a clear requirement for an answer. Did you even read the README? Do you know anything about Haskell or embedded systems? You wrote a single sentence then complained when I wrote just a few sentences back. That wasn't polite, so my subsequent response wasn't either.

grumpyprole··on MicroHs: Haskell Implemented with Combinators
> the only person who responded to it was someone who was incapable of explaining technical concepts

More childish insults. You know absolutely nothing about me. At least I have contributed something in this thread. Again, reflect on your own behaviour and why you didn't get the outcome you wanted.

grumpyprole··on Sam Bankman-Fried: Convicted 'Crypto King' will not face second trial
What would he have to gain by lying about spending even more customer money? I see it as a boast of how well he was playing the game; and also an admission that he was trying to buy influence.
grumpyprole··on Sam Bankman-Fried: Convicted 'Crypto King' will not face second trial
We don't really know what the split was. SBF has claimed he donated significantly more to the republicans. From your link above:

The GOP donations were "dark-money" contributions, making his claim difficult to verify. Such secret contributions, allowed by the Supreme Court’s 2010 Citizens United ruling, wouldn’t show up in the FEC disclosures used to compile MarketWatch’s list

grumpyprole··on Sam Bankman-Fried: Convicted 'Crypto King' will not face second trial
He donated to both sides, the objective seems to have been to influence crypto policy and regulation.
grumpyprole··on MicroHs: Haskell Implemented with Combinators
If you had put just half as much effort into articulating exactly what you did and didn't understand as you have in bashing me, then there might have been a discussion. Rather than lecturing me on how to participate in the community, you should perhaps reflect on how you yourself come across.
grumpyprole··on Koka: Strongly typed functional-style language with effect types and handlers
It's much easier to adapt existing code. There's no need to rewrite code to use monadic binds.
grumpyprole··on MicroHs: Haskell Implemented with Combinators
That should be enough information for you to find out the details yourself. I suggest you take a look at the MicroPython web site.
grumpyprole··on MicroHs: Haskell Implemented with Combinators
It's the Hashell equivalent of MicroPython. A lean Haskell designed for embedded and other constrained systems.
grumpyprole··on MicroHs: Haskell Implemented with Combinators
This looks great! Note that Lennart was a member of the original Haskell committee in the 80's and has written numerous compilers (including one still used at Standard Chartered). The combinator approach was originally used by David Turner's Miranda in the 80's and performed well on hardware of that era. Presumably embedded CPUs also favour the combinator approach.
grumpyprole··on What's up Python? Epic CPython commit, Django 5 and 2FA for PyPI
I was speaking generally not specifically about addition. If you create new types and especially new operations on those types, then it will be up to you to add runtime "type checks" to avoid other failures. Try defining equality for a Point class for an example.
grumpyprole··on The Curse of the Excluded Middle (2014)
There are many practical examples already in Haskell. Pure functional programming is not necessarily about avoiding effects, but about controlling, tracking and managing them. This enables better reasoning and more safety guarantees. For example, software transactional memory, the STM monad, allows optimistic updates to shared mutable state by safely supporting rollbacks.
grumpyprole··on What's up Python? Epic CPython commit, Django 5 and 2FA for PyPI
That only works with a few built in types, like numbers. For any other type, you had better hope that the author has added such checks.
grumpyprole··on What's up Python? Epic CPython commit, Django 5 and 2FA for PyPI
Not the original poster, but to me it usually refers to a language that is expressive and high-level but usually not fast or efficient enough to implement the actual heavy lifting. It seems fair to call Python a scripting language. This is not a derogatory term, rather it actually describes a great way to build software and explains Python's success.
grumpyprole··on Learn Modern C++
This is essentially the same argument as "one can write secure software in C++". If it's not enforced by the language and tooling, one can't safely assume anything.
grumpyprole··on Learn Modern C++
"And C++ is explicitly a multi-paradigm language so there can be affordances for multiple approaches." - In other words, a jack of all trades and master of none. For a systems programming language, I'd want to be able to easily reason about where allocations, memory barriers etc are happening and I'd want an emphasis on correctness/verification (rather than ease of use). C++'s many abstractions, intended for applications programming, actually get in the way of systems programming.
grumpyprole··on Simple Made Easy (2011) [video]
Multiplication and division aren't necessary for arithmetic, why not keep things simple and just use addition for everything? Because by using a more complex language, it actually simplifies many solutions to problems. I do not understand why many software developers seem unable to grasp this.
grumpyprole··on Intel launches Core Ultra processors
> Being able to reasonably go days without charging with regular usage is quite nice

No it's much worse than that for us Intel laptop users. Our machines make loud noises, overheat and throttle to the point where it affects Zoom video chats. The fan on my X1 carbon even comes on when booting the machine!

grumpyprole··on In OpenZFS and Btrfs, everyone was just guessing
It sounds like it's in safe hands, good to know!
grumpyprole··on In OpenZFS and Btrfs, everyone was just guessing
A terrifying accusation. I've had both OpenZFS and Btrfs eat my data, luckily I had backups but did lose a few files. XFS is probably the best bet on Linux, it was beautifully designed and implemented by SGI back in the day. Hopefully the ChatGPT generation don't start modifying that code too much.
grumpyprole··on Python Is Easy. Go Is Simple. Simple != Easy
Yes it's certainly better, but it definitely slithered out from under the same rock. There are even better languages, designed by folks whose minds where presumably never corrupted by anything on that list.
grumpyprole··on Python Is Easy. Go Is Simple. Simple != Easy
I once read that "Python" came from Monty Python's Flying Circus. And that's how I've always viewed the language, i.e. something akin to a Terry Gilliam animation.
grumpyprole··on We have reached an agreement in principle for Sam to return to OpenAI as CEO
Or xcreet?
grumpyprole··on Windows is now an app for iPhones, iPads, Macs, and PCs
I use it every day too. Issues are not rare. It can even bluescreen windows (docker garbage collect on a many core workstation). I would not recommend over Linux if one has a choice (I don't).
grumpyprole··on Windows is now an app for iPhones, iPads, Macs, and PCs
IMHO The bugs are far worse than the telemetry. Many Linux distributions are now more stable than both Windows and MacOS.
grumpyprole··on Windows is now an app for iPhones, iPads, Macs, and PCs
WSL2 is still too buggy to recommend this - e.g. they still haven't fixed the 100% CPU on wake from sleep.
grumpyprole··on Canonical Launches MicroCloud to Deploy Your Own "Fully Functional Cloud"
It's only "fully functional" if it's running Haskell or OCaml. ducks
grumpyprole··on A decade of developing a programming language
> sometimes a PL has to go down an unconventional path to make something new.

Absolutely, just look at Haskell as an example.

> most important part is figuring out who is going to use the PL and what problems they are solving.

Completely agree. Rust and Go have received a lot of criticism over the years, but I think that is often down to them not being as general purpose as many people try to claim. The creators had particular users and use cases in mind.

grumpyprole··on OCaml: a Rust developer's first impressions
Actually generic types can make reasoning about code much easier. This is the opposite of runtime dynamic types. Generic types tell you what the code doesn't (and cannot) do. Any generic type basically cannot be inspected or unpacked, see the paper "Theorems for free" for examples.
← PreviousPage 7 of 26Next →