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@crustyrustaceanprofilefollowOld school metallian, hobbyist developer writing things mostly in Rust…mostlywrote:
A bit of insomnia this early Tuesday morning. I call it “the witching hour”, whatever can go wrong, will go wrong and the brain is defenceless. Reality, of course, is more nuanced, but brain doesn’t care. :)
@_torayuriprofilefollowi create thingswrote:
OK. I've translated the (correctness) requirements of LeetCode No.22 to Lean, and ask Claude Code to both implement a solution and prove it.
@_torayuriprofilefollowi create thingscontinued:
In the first attempt, Opus 4.7 successfully completed it and proved it. However, the solution is to enumerate all possible space and .filter out anything that doesn't qualify my definition, which is obviously not ideal (if cheating is too harsh).
@_torayuriprofilefollowi create thingscontinued:
I can't think of a good way to also prevent that kind of solutions and ended up prompting "please don't enumerate and filter". Opus 4.7 then reimplemented and proved the backtracking algorithm.
@zenprofilefollowfather, cyclist, #haskellnotesfollow, #emacsnotesfollowwrote:
Really glad to be using Haskell for work - especially in today's climate with agentic coding. Our team uses containers to keep our development environment consistent across team members, though, and most agent sandbox approaches want to either offload your work fully to the cloud or they want to sandbox the agent harness process itself. We're not ready for full cloud based development (yet?) and sandboxing just the agent doesn't work for us when the agent needs to run docker. #haskellnotesfollow #ainotesfollow
@zenprofilefollowfather, cyclist, #haskellnotesfollow, #emacsnotesfollowcontinued:
... because letting the agent run docker gives them a too-easy escape hatch from their sandbox. So we're currently stuck with using VMs. This turns out to be tricky but seems do-able. My current approach is to provision a VM image and use Incus for the execution. My main goal is to keep my current workflow of local/non-agent dev working seamlessly and share the source with the VM/agent.
@zenprofilefollowfather, cyclist, #haskellnotesfollow, #emacsnotesfollowcontinued:
This means sharing my working dirs with the agent VM but overlaying artifact dirs from VM-owned block devices so we don't take too big of an IO perf hit. I also don't want the agent to be able to git push so that means we need some quirky git config to rewrite origin paths and thread through some agent specific PATs ("thanks" GitHub) for read-only repo access. These ALSO need to be threaded through to the development containers - they need to clone private repos.
@zenprofilefollowfather, cyclist, #haskellnotesfollow, #emacsnotesfollowcontinued:
... in the end, this seems to work but I haven't lived with it for long. There are still some quality of life issues to work out, but I think it'll work out. At this point, I've removed all coding agents from my host - and that's nice.
@zenprofilefollowfather, cyclist, #haskellnotesfollow, #emacsnotesfollowreplied to@stagas🤸profilefollowcreative technologist creator of textlog:
It's tangential to the sandboxing topic, really. I started the first post with a broader intent in mind and then elaborated on the sandboxing setup I'm working on. For AI-assisted coding, though, it's nice because Haskell provides a lot of feedback earlier in the development process compared to lots of other languages. It tends to work once it compiles (obviously not all the time).
@kidkprofilefollowwrote:
Been sorting packages all evening. I don't work for the post office. I do this for fun, I think. Maybe I just like to automate things and make them perfect. #gamesnotesfollow store.steampowered.com/…/Parcel_Simulator/store.steampowered.comSave 30% on Parcel Simulator on SteamInspect and process parcels and packages in this parcel inspection simulator! Receive and sort deliveries, examine labels for mistakes, and automate to maximise warehouse efficiency. Upgrade and expand your warehouse to build your parcel empire!
@pqs🤪profilefollowwrote:
Somehow, I can't work in the mornings. Going to the office earlier just makes longer the "warmup period", this is, the period I stare the computer's screen reading stuff that is completely unrelated to my work. #ASDnotesfollow
@semperos📒profilefollowPresbyter, husband, father, technologist, linguist, musician.wrote:
So much present tense in #ainotesfollow generated prose. Terse, authoritative sentences, without breathing room, without hesitation or qualification. It jumps off the page, and not in a good way.
@avioliprofilefollowProgrammer by day and night. Lover of art. Mixing art and programming is the dream.replied to@semperos📒profilefollowPresbyter, husband, father, technologist, linguist, musician.:
What about the lack of density to paragraphs, the length of the sentences, or the confidence and determinism of their direction? Conviction with no limits. So reliably repetitive that you start seeing patterns as if you are looking and reading a record player with some scratches on it. Skips. Squeaks. Repeats. Yet. It gets the job done.
@semperos📒profilefollowPresbyter, husband, father, technologist, linguist, musician.replied to@avioliprofilefollowProgrammer by day and night. Lover of art. Mixing art and programming is the dream.:
Yet. It gets the job done. Here's where we disagree. Using these tools as part of the job, certainly. But if I am to read, discern meaning, analyze choices of diction and structure, consider the context both of the author and the audience, and finally derive value from the written word, then generative #ainotesfollow falls short on many levels. If the "job" is to produce something no one was ever intending to engage with, then we have a more fundamental question about the value of the job.
@avioliprofilefollowProgrammer by day and night. Lover of art. Mixing art and programming is the dream.replied to@semperos📒profilefollowPresbyter, husband, father, technologist, linguist, musician.:
Maybe what I messaged read as a disagreement and mentioning that they get the job done was actually not about producing prose (of any quality). I wholeheartedly agreed and still agree with you. Getting the job done was more about producing output - be it some prose, images, videos, software, whatever. They do generate output. It is not to say that the output is meaningful or meaningless. Some souls do enjoy it. Some others - don’t. I did start with a question though.
@hotterprofilefollow#Emacsnotesfollow, dev, life, random stuff. the netherlands.wrote:
Routines in Claude Desktop create Claude Code sessions, so hourly routine litters in iPhone' Claude.app Code tab. Screw it, built my local version of AWS StepFunctions - Stepper - and run skills as state machines there.
@fastidiousprofilefollow"Beware those that would deny you access to information, for in their heart they dream themselves your master." — Sid Meyerswrote:
The abuse (in my opinion) of the auto-translate feature is super annoying. Thanks goodness for “block”.
@cowprofilefollowwrote:
code quality is about coupling. coupling is not a technical property of the code bytes. code acquires its meaning in contact with the cultural environment, and coupling is about meaning. two constants with no semantic relationship are nonetheless coupled in pragmatics if they refer to the same domain concept. if your goal is to minimise the time integral of future work, you must understand your domain: it decides which lines will need changing. to carve up a codebase is to carve up the world.