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CSSV · Comma-Separated Styled Values

https://cssv.dev/
1•thunderbong•32s ago•0 comments

What Ever Happened to Television Channel 1?

https://www.rfcafe.com/references/radio-electronics/channel-1-what-happened-radio-electronics-mar...
1•wetwater•1m ago•1 comments

Modding an Early Intel Mac Mini

https://theonlyblogever.com/blog/2026/oldminimods.html
1•speckx•2m ago•0 comments

Show HN: Talk to Sam (AI) and send a real letter by post

https://www.sendwithsam.com
1•Neddes•3m ago•0 comments

Finland orders halt to work on two Google data centres

https://www.bbc.com/news/articles/cvj6jkx6g1r0o
2•tosh•3m ago•0 comments

A Visit to a Gun Store Shouldn't Put You on a Government List

https://reason.com/2026/10/05/a-visit-to-a-gun-store-shouldnt-put-you-on-a-government-list/
1•delschlangen•3m ago•0 comments

Conceptual Blockbusting [pdf]

https://muqithfiles.wordpress.com/wp-content/uploads/2020/07/conceptual-blockbusting-a-guide-to-b...
1•joebig•4m ago•0 comments

Why the fifth postulate resisted proof for two thousand years

https://write.as/rkpf6yude094v
1•olivia_blakes•6m ago•0 comments

Reading the code of State of the Art: a demo, thirty years later

https://medium.com/@cyrilgeorgespereira/reading-the-code-of-state-of-the-art-a-demo-thirty-years-...
1•futurecat•7m ago•0 comments

Show HN: Prevo – AI voice interviewer for visa, citizenship, job and pitch prep

https://www.prevoapp.com/
1•SamuelRecio•9m ago•0 comments

Who owns 'brain rot'?: inside the international legal drama over a beloved meme

https://www.theguardian.com/technology/2026/oct/06/brain-rot-tung-tung-tung-sahur-noxa-openai-video
3•jethronethro•9m ago•0 comments

Robotsimulator.ai

https://www.babacad.com/robotics/web/
1•comirza•10m ago•0 comments

Bending Spoons Made Billions Buying Up Forgotten Tech [video]

https://www.youtube.com/watch?v=ZdmnHQmG8vc
1•mooreds•11m ago•0 comments

AKS Primality Test

https://en.wikipedia.org/wiki/Agrawal%E2%80%93Kayal%E2%80%93Saxena_primality_test
1•harporoeder•11m ago•0 comments

Red Hat Is Phased Out of Existence This Month Onwards

https://techrights.org/n/2026/10/05/Red_Hat_is_Phased_Out_of_Existence_This_Month_Onwards.shtml
2•amcclure•11m ago•0 comments

Last rites for Gentoo's Chromium package

https://lwn.net/SubscriberLink/1097760/2be4d9e3eeb59039/
1•ibobev•17m ago•0 comments

We Should Inject Dependencies

https://gist.github.com/alassek/1a185a8cdae20ddd991a8cd3cd90d347
1•ibobev•17m ago•0 comments

Perseus: A Fail-Slow Detection Framework for Cloud Storage Systems [pdf]

https://www.usenix.org/system/files/fast23-lu.pdf
1•ibobev•18m ago•0 comments

An OMR model 6x more accurate at 1/30 the size

https://kobi.music/research/copista
1•hidude562•19m ago•1 comments

Show HN: Pixel-exact HTML-to-PDF in the browser, no Puppeteer or server

https://github.com/zztaeha/daepdf
3•silly-tae•19m ago•0 comments

Show HN: Gitwal – know when people talk about your code

https://gitwal.com/alerts
2•gajus•23m ago•0 comments

Show HN: Open-bridge, how our four-person team works with coding agents

https://github.com/bks-lab/open-bridge
3•Mboiman•25m ago•0 comments

Exploring the Polar Bear Capital of the World

https://artfulliving.com/polar-bear-capital-of-the-world-churchill-manitoba/
1•speckx•25m ago•0 comments

How many GPUs is 1M/B/T tokens?

https://cedana.com/resources/tokens-to-gpus/
3•kmavm•27m ago•0 comments

Show HN: Texpile – An open-source, Typora-style editor for LaTeX and Typst

https://texpile.com/
1•asyncfun•27m ago•1 comments

AI Just Became the Biggest Threat of Humanity [video]

https://www.youtube.com/watch?v=ujkD4SxPKOI
2•whatisthiseven•29m ago•1 comments

Yarndings

https://www.soft-type.com/yarndings
2•zdgeier•29m ago•0 comments

Ask HN: What Would You Like to See in a New AI Technology Release?

1•ikishade•31m ago•1 comments

Mark: A journey to the heart of history's largest nonterritorial empire

https://colossus.com/article/mark-zuckerberg-profile/
1•CharlesW•32m ago•0 comments

World – Motorway Speed Limits

https://freakmaps.com/world/motorways/max-speed
2•adunk•32m ago•0 comments
Open in hackernews

I asked Gemini for a script to move files to Cloudflare R2. It deleted them

https://twitter.com/levelsio/status/1921974501257912563
6•bundie•1y ago

Comments

qwertox•1y ago
Rule #1: Always put deletions behind a flag which is disabled for the first couple of test runs.
turtleyacht•1y ago
It was truncating filenames, so /pics/1003-46.png overwrote /pics/1003-45.png because both were renamed /pics/1003-.png, or something like that.
qwertox•1y ago
Truncating file names for the target. Then it proceeded to delete the source file. "Successfully deleted local file: ..."

I mean, look at the printout. It shows that it created the remote file with the truncated filename, then deletes the local file with the correct filename.

turtleyacht•1y ago
Oh, I see. Having a flag to skip deletion during test runs is a good rule then.
rvz•1y ago
Recently there was a story about an updater causing a $8,000 bill because there was a lack of basic automated tests to catch the issue. [0]

The big lesson here is that you should actually test the code you write and also write automated tests to check any code generated by an LLM that the code is correct in what it does.

It is also useless to ask another AI to check for mistakes created by another LLM. As you can see in the post, both of them failed to catch the issue.

This why I don't take this hype around 'vibe-coding' seriously since not only it isn't software engineering, it promotes low quality and carelessness over basic testing and dismisses in checking that the software / script works as expected.

Turning $70 problems found in development into $700,000+ costs in production.

There are no more excuses in not adding tests.

[0] https://news.ycombinator.com/item?id=43829006

victorbjorklund•1y ago
Who runs such an AI generated script without checking the code first?
qwertox•1y ago
To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

It turns 10 lines of code which is perfectly fine to reason about into 100 lines of unreadable code full of comments and exception handling.

weatherlite•1y ago
Right so lets just always run the code as is ?
qwertox•1y ago
No. Not at all. I've settled to discussing my code with Gemini. That way it works very well. I explicitly say "Comment on my code and discuss it" or "Let's discuss code for a script doing this and that. Generate me an outline and let's see where this leads. Don't put comments in the code, nor exception handling, we're just discussing it".

Or you create elaborate System Instructions, since it adheres to them pretty well.

But out-of-the-box, Gemini's coding abilities are unusable due to the verbosity.

I've even gone so far to tell it that it must understand that I am just a human and have limited bandwidth in my brain, so it should write code which is easy to reason about, that this is more important than having it handle every possible exception or adding multiline comments.

rsynnott•1y ago
> To be fair, the code Gemini outputs in AI Studio is so extremely verbose that it is almost impossible to read through it.

In which case, it should simply be considered unusable. Like, the sensible response to "tool is so inadequate that there is no reasonable way to make sure its output is safe" is to _not use that tool_.

rsynnott•1y ago
In which Roko's Basilisk fires a warning shot.
jethronethro•1y ago
This is why you test code or a script before running it for real. Live and learn, I guess ...