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LanceH commented on AI helps ship faster but it produces 1.7× more bugs   coderabbit.ai/blog/state-... · Posted by u/birdculture
stuaxo · 6 hours ago
It doesn't generate good tests by default though.

I worked on a team where we had someone come in and help us improve our tests a lot.

The default LLM generated tests are bit like the ones I wrote before that experience.

LanceH · an hour ago
> It doesn't generate good tests by default though.

I agree with this.

I've found I need a whole separate cycle of test writing to get proper (in both scope and accuracy) coverage.

It does help tremendously with all the boilerplate of tests, and it seems to be quite good at setting up numerous tests for all combinations of variables. It does have to be done explicitly, though.

And you do need to mind when a test fails whether it fixes the test or the code.

LanceH commented on Rob Reiner has died   hollywoodreporter.com/mov... · Posted by u/RickJWagner
JKCalhoun · 3 days ago
"Is any other profession held to such an impossible standard?"

Teachers, but point taken.

LanceH · 3 days ago
Referees, who are seemingly out to make both sides lose.
LanceH commented on Hashcards: A plain-text spaced repetition system   borretti.me/article/hashc... · Posted by u/thomascountz
btilly · 4 days ago
This attitude reminds me of another phrase that I've internalized.

Choosing to be right, is choosing to be alone.

Whatever you choose to put above trying to get along with others, limits who can be part of your group. In the extreme, you will feel absolutely justified. And yet be absolutely alone.

As an example, language communities that focus on being able to find the ideal way to program (eg Lisp) tend to splinter. The languages that achieve broad acceptance (eg Python) do things that most people recognize as bad.

This doesn't mean that we should always choose to get along, rather than being right. But failing to address emotions up front has damaged so many parts of my life, that I firmly wish that I hadn't stood for so long on how right my behavior was.

I hope that your choices are working better for you than my past choices did for me.

LanceH · 3 days ago
Who is the one choosing, though? I think it's the one who brings another person into the conversation with a problem begging for help that turns on that same person for trying to make the situation better. That is the person who needs to be empathetic when they are the one seeking help. But apparently we live in this bizarre world where emotions are always right.
LanceH commented on Elevated errors across many models   status.claude.com/inciden... · Posted by u/pablo24602
dinkleberg · 4 days ago
Props to them for actually updating their status page as issues are happening rather than hours later. I was working with claude code and hit an API error, checked the status page and sure enough there was an outage.

This should be a given for any service that others rely on, but sadly this is seldom the case.

LanceH · 4 days ago
Confusingly, I was trying to debug something with a 529, and this outage really had me going for a minute.
LanceH commented on I fed 24 years of my blog posts to a Markov model   susam.net/fed-24-years-of... · Posted by u/zdw
GarnetFloride · 5 days ago
The one author that I think we have a good chance of recreating would be Barbara Cartwright. She wrote 700+ romance novels all pretty much the same. It should be possible to generate another of her novels given that large a corpus.
LanceH · 5 days ago
I'm not sure how we'd know. My wife sometimes buys and rereads a novel she's already finished.
LanceH commented on Show HN: Gemini Pro 3 imagines the HN front page 10 years from now   dosaygo-studio.github.io/... · Posted by u/keepamovin
pseudosavant · 9 days ago
This is one of the greatest LLM creations I've ever seen. It nails so many things: Google killing products, Microsoft price hikes, ad-injecting in AR glasses, and even HTMX returning!

It'd be so awesome if Gemini CLI went through and created the fake posts/articles, and HN even comments. Perhaps a bit much to ask of it?

LanceH · 9 days ago
I was really hoping the comments were filled out.
LanceH commented on Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)   safetyresearch.net/toyota... · Posted by u/SoKamil
SV_BubbleTime · 10 days ago
This isn’t true.

Toyota issued multiple engine controller updates. All mfgs do, all the time.

There are no changelogs.

It would also matter what their typical car lifecycle is, it could have been just before refresh so only effected a couple years.

It could have also been bad floor mats.

We’ll never know - but the point is, that their code was so bad you COULD never know.

LanceH · 10 days ago
They also never caught the clowns in the forest stealing children, nor the satanic groups sacrificing babies in the 80's.
LanceH commented on Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)   safetyresearch.net/toyota... · Posted by u/SoKamil
majormajor · 11 days ago
>The issue was not that no one found the flaw, it’s that no one could prove it wasn’t there.

Are cars since then required to have formally verified codebases, or is "no one could prove [there are no bugs]" still true?

---

Trying to evaluate what happened based on observation of events alone and stats, in absence of a formal proof of issue or non-issue... the cars didn't just disappear overnight so if there was such an issue... where did it go?

LanceH · 10 days ago
That software was never fixed. Those cars were still on the road after the "scandal". The problem went away somehow.
LanceH commented on Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)   safetyresearch.net/toyota... · Posted by u/SoKamil
mmooss · 11 days ago
That's a lot of thought and action in a unexpected and very fast-moving situation. I don't think that's a realistic expectation, except perhaps for trained personnel like airplane pilots.
LanceH · 10 days ago
Stomp on brakes is pretty basic, and all that was ever needed for overpowering a prius's engine/motor.

This "scandal" was never about mechanical failures. It was almost certainly about driver error and mass hysteria.

As for Toyota settling, had this been Ford or Chevy, the government wouldn't have had the appetite to go after them for what was always a non-issue. It was just less expensive for Toyota to fix floor mats and pay a billion to put it all behind them.

LanceH commented on Toyota unintended acceleration and the big bowl of "spaghetti" code (2013)   safetyresearch.net/toyota... · Posted by u/SoKamil
LanceH · 11 days ago
Ah yes, where Toyota was found guilty of not being a US company.

The only thing they did in the recall was the same floor mat anchor as so many other cases.

"NASA engineers found no electronic flaws in Toyota vehicles capable of producing the large throttle openings required to create dangerous high-speed unintended acceleration incidents. The two mechanical safety defects identified by NHTSA more than a year ago – “sticking” accelerator pedals and a design flaw that enabled accelerator pedals to become trapped by floor mats – remain the only known causes for these kinds of unsafe unintended acceleration incidents. Toyota has recalled nearly 8 million vehicles in the United States for these two defects." -- transportation.gov

Cosmic rays and other wild theories over the simple theory of driver error. Even with a stuck throttle, the brakes will still stop a car (not to mention shifting into neutral still works).

u/LanceH

KarmaCake day6541April 16, 2013View Original