skysight-inc/HackerNews huggingface dataset:
Note to self: Warn everyone I know or run into using D-Link products to stop using them.

I'm curious for more info like how long it was there.
> For instance bread stored in the fridge will go stale

Unless it's in an airtight container.
Show HN: kankan, infinitely nested kanbans for procrastinators
Every time I tried to organize my life I always found myself on the receiving end of the same three problems:

- Overwhelmed by the volume.

- Discouraged by the effort required.

- Frustrated by lack of progress.

I always liked how kanban boards worked on my job, but when trying to translate them to my personal life they got too big and unwieldy fast.

I figured out that if I made them infinitely nestable I could solve the 3 problems at once

- Being able to break down the tasks into smaller and smaller subtasks until the activation cost didn't discourage me.

- Hiding the total volume in that nesting dimension, I can have more focused visibility and avoid being overwhelmed by the volume.

- Tracking even the most minimal progress kept me motivated as I had immediate feedback that my effort wasn't in vain.

Here's the URL: https://kankan.quest

It's free and open source. Currently working on multi language support.

Feedback is appreciated. Enjoy!
Nettle-3.10 low-level cryptographic library released
I have a shirt from WWDC 2014 that I find humorous:

func yTown() { print("San Francisco WWDC 2014") }
The data used is Sharadar Core US Equities Bundle:

https://data.nasdaq.com/databases/SFA

It's a great survivorship-bias-free dataset.

Regarding tools, I use Python. I wrote the backtesting software many, many, many years ago during my Master's degree, and I've been refining it ever since.

It's an event-driven engine (they are slower than vector-based engines, but they are easier to write strategies for, understand, and debug) with all the bells and whistles, similar to the late Zipline. In fact, I tried most of the Python backtest engines that exist, and that's why I prefer to use what I built over the years: I have 100% understanding of what’s happening and 100% control.

I’m thinking about open-sourcing it… anyway, the logic is not that complicated.
When China becomes your only supplier for something, they do stuff like "cut off DEF fluid shipments to Korea because they made us mad" -> https://www.kedglobal.com/supply-chain/newsView/ked202111040... .
I (DevRel of IPinfo) run Fail2Ban on a VM as well. Protip use the CLI.

- The CLI has the `grepip` command that extracts all the IP addresses from a text. You do not have to parse your logs.

- Analyze your data. After you have extracted your IP addresses from your logs, pipe them to the `summarize`, `map`, and `bulk` commands on the CLI.

- If you are doing bulk enrichment with the `bulk` command, you can use some kind of CSV query tool like CSVtoolkit, DuckDB, or Python-Pandas.

- Look into the ASN data. ASN data is always going to be the more interesting IP metadata for honeypots IPs. Summarize the IP addresses with the `summarize` command; it will give you a high-level report. If you want a web-shareable report, make a POST call to that endpoint. Docs: https://ipinfo.io/tools/summarize-ips

https://github.com/ipinfo/cli

You can always send your logs to me and ask what I think of them, and if I can find common patterns based on IP metadata. I am running our API and database services 24/7 and enjoy looking at logs. I can suggest firewall configurations based on country and ASN information provided by our free data.
> is a worthy rival to CUDA

Vulkan Compute already exists

But when Developers still continue buying NVIDIA for CUDA, because developers only target CUDA for their applications it is a chicken-egg scenario, similar to Linux vs Windows.
But bread (and most things) in the freezer can get freezer burn! Discovered it when I was finally desperate enough to use the spare frozen bread. Now I simply keep them on rotation, use the oldest one at any time.
They all really should use OpenWrt and put a Luci alt on it if they want a new skin. It would probably save them money to do this...
What would the firewall do in this case exactly? It's just a webserver, so you'd normally allow all http/https traffic through anyway.
Reading what you wrote makes me feel a bit sympathetic. I can clearly see your illogical and blind fear in your reasoning.

You don't care about renewable energy, despite all the data confirming that it has significant flaws as a technology.

Your only concern is that there shouldn't be nuclear energy, regardless of how much it can reduce carbon emissions or how many lives it can save. For you, nuclear energy is inherently harmful.

And honestly, I feel sorry for you. I can only imagine the fear from decades of media misinformation and collective anxiety about incidents like Chernobyl and Fukushima, especially in Germany.

Have a nice day!
In our house we store it in the fridge and cut off as much as needed, keeping the rest in the plastic wrap. This way I think they keep fine for up to a couple of weeks. At worst, the section nearest the cut will get a bit mushy and need to be sacrificed.
Did you miss the paragraphs immediately following the one you quoted?

>As Reason has documented very extensively, the Food and Drug Administration first declared an Adderall shortage in October 2022. Parents stuck at home with their children struggling to pay attention to school over Zoom, along with relaxed rules on telehealth prescriptions, caused ADHD diagnoses to skyrocket.

>But the federal government sets annual production caps on controlled substances—including the amphetamines that make up the active ingredients in prescription stimulants like Adderall. And since the start of the Adderall shortage, the government has declined to raise the quotas, keeping the cap in place even as the demand for the drug has gone through the roof.
Yep! But I don't have access to any block devices on nodes, only the local paths so I'm not sure OpenEBS or Ceph would work...
> apples are never refrigerated at the store

Maybe this is for untreated apples? But still those values for apples looks surprisingly low.
"Feast of Sacrifice" was an interesting descriptor to someone who had no idea what was coming next. At first I thought it was a pagan holiday.

Out of curiosity, what’s the sacrifice?
Knut: An automation tool for code transformation using scripts
What a play by McDonalds, sell the team to recoup the risk, sign some initial extension to make it feel worth it to IBM, then pull the rug. IBM nothing changes...
If you're in the US, this method isn't directly available to you (though small claims court is and can work), but most (all?) states have a procedure to complain to the attorney general's office. I've found that companies are willing to play ball when they get a letter on the AG's letterhead.
Don't take it personally.

Fire away and move on.

Time you dedicate asking around is wasted money for your company.

Learn from your mistakes and try to avoid a bad hire in the future.
No, zones / jails are about isolation. I'm talking about composability and repeatability.

The process feels more like compiling a program than decorating a house.
i love this guy
If your fridge is above 4 C it's not preventing bacterial growth. You're living dangerously.
Except you could have a bunch of them so multiple vehicles could be ordering in parallel.
Aren't they Taiwanese?
This site sometimes... Did none of you have a grandmother?
> I wonder how it would interpret a horse...

Surely you don't intend to imply that the horse is ordering. Give that, there are all manner of sensors to detect the presence of an automobile or horse in the drive through and notify staff or the AI that someone wants to place an order.

My understanding is that this is a solved problem. Staff get an alert/announcement chime or recording about someone waiting because the electronics detected something. Why a horse would pose a challenge is a mystery to me. Sure, there are some devices that will work less effectively as sensors for a horse than a car, but your particular franchise just adapts to the correct sensors for its traffic.
The emissions released to manufacturer PV doesn't just go away.
madvise(MADV_FREE) (on *BSD) or madvise(MADV_DONTNEED) (on Linux) will remap the specified memory range to the zero page or leave it intact at the kernel’s discretion.
That company is just using russian engineers for russian-designed Reactors.

Not to mention that you don't even need to do that. Westinghouse already builds VVER fuel assemblies without Russians (they are supplying Ukraine's nuclear power plants, for example)
As I understand it, "the algorithms" is mostly just user votes.
I can answer that. Because I'm sick of installing a hundred apps for every single company, setting up accounts, verification, so I can spend 10$, and never use it again.

And, when you are traveling, and just taking the highway exit for a quick order, what, now I have to stop, park, download an app then order.

Or do you mean, like mount Ipads in kiosk mode? I think that gets back to the expense and weather.
Noone said its "your state" actor.
Gives a nice overview of the changes to Virtualization framework. I wish Apple would’ve provided more technical videos like they did last year…
That's where -fPIC (as opposed to -fpic) comes in.
>Horses may have been domesticated twice

When I read the title, I was thinking I like a horse that's been domesticated the whole time :)

Former or latter, I don't want to actually participate in the full rodeo experience.
How A.I. Is Revolutionizing Drug Development
How is this in any way relevant on Hacker News?

Are we gonna be wishing each other Merry Christmas as well?

Come on now
It's a lamb, after the story of Abraham's sacrifice of his son being replaced by a lamb.
Like I said, I'm more concerned with my car attempting to drive me into a train than I am getting bad medical advice for which I could, and should, be consulting with my doctor.

Application is everything.
You're not going to sell them for $2 to random people on the street. You're going to sneakily replace the charging cord of some targeted $BIGCORP employee working in a Starbucks.
Can you inherit memories from your ancestors?
Tricky for families that don't have time to shop more than once a week.
> TDK Corporation successfully developed a material for CeraCharge, a next-generation solid-state battery with an energy density of 1,000 Wh/L, approximately 100 times greater than the energy density of TDK’s conventional solid-state battery.

So, that energy density is 100 times greater than whatever TDK's previous solid-state battery was, not necessarily 100 times other battery technologies.

Also, note that they're measuring the density in Wh/L, or Watt-hours per Liter. That is, they're measuring energy density by volume, not by weight. According to my Perplexity search, lithium-ion batteries have a "volumetric energy density ranging from 250 to 680 Wh/L". So these TDK solid state batteries will have maybe twice that energy density by volume.

That press release doesn't say anything about the weight of these batteries, which is probably why they're not proposing these for vehicles. If these were lighter than lithium-ion batteries, electric car makers would be all over them, looking for ways to get volume production up to lower costs. The fact that they don't mention the energy density by mass suggests that they're no better than lithium-ion.

So this is neat development, if not a major tectonic shift. The use cases TDK proposes, wireless earphones, hearing aids and smartwatches, are applications where size is a more important consideration than weight (below a certain threshold). Good for them! And if TDK can manufacture these cheaply and reliably, I'm sure engineers will come up with other clever uses for this technology.

EDIT: Hearing aids were the first electronic products with transistors, so that is a historically auspicious precedent. Asianometry did a video on transistors in hearing aids here: https://youtu.be/3ykz4JAO91g
> This appears to be blatant organized piracy.

What does online streaming have to do with unsanctioned boating activities.

> What's odious about copyright laws?

Their violation of our rights to freely share and improve on our culture.

> This also appears to be pretty much the gold standard of due process.

This doesn't mean the court's decision is any more defensible.
Quality vs. Quantity? – Panzer IV vs. M4 Sherman – Tank V Tank – Normandy, 1944 [video]
Had to Wikipedia it: "In Islamic tradition, the udhiyah honours the willingness of Abraham to sacrifice his son Ishmael as an act of obedience to God."
> the mines are notorious for claiming the lives of roughly 8 million enslaved indigenous South Americans and Africans over a 300-year period

As Spaniard this is disgusting to me and I don’t understand how talking about this still raises anger and some weird historic justifications.

Wether we like it or not these are the pillars of the western world and why today we have privileges over most of the planet.
I can’t speak to the entire archive you mention, but the Internet Archive accepted and is processing the Marion Stokes collection.

https://x.com/internetarchive/status/1393212448325308416 | https://archive.today/F0QDo

https://x.com/internetarchive/status/1392996252866932736 | https://archive.today/LFmyQ

https://archive.org/details/marionstokesvideo

https://archive.org/details/marionstokestexts
There are tradeoffs both ways.

A user replaceable battery can extend the life, but it also introduces a way for water to get in and short it out, thereby drastically decreasing the lifespan. But given the overall power requirements for the device, ensuring that the battery is charged appropriately to extend the lifespan is pretty easy. My Philips is over 4 years old now and if I'm traveling for a week I may need to charge it once (never really tried to let it drain fully), and it gets used twice a day.
Yep an elementary ("Lawvere-Tierney") topos is crafted to be just first order logic. 100% standrad FOL, as Category Theory is.

An elementary topos is a cartesian closed category, with finite limits and a subojbect classifier.

Cartesian closedness means that for objects A and B there is an exponential object A^B of functions from B to A. Cartesian closedness is the right intuition on functions being first class citizens and is at the center of the equivalence CCC-lambda calculus-functional programming. Limits are bread and butter categorical stuff, and the pesky subobject classifier is sort of a pain of what Category Theory understands as classifying things.

In Set, monos into X (inyections into X, subsets of X), determine the characteristic function of the subset, subset of say, U. The characteristic function is U->Bool={True, False}. Summing up, the subobject classifier in Set is Bool and provides the correspondence of functions U->X and X->Bool. In an arbitrary elementary topos, the subobject classifier would be an Ω such that monic arrows ?->X corresponds to arrows X->Ω. I would agree that this has bad digestion, maybe delving in applications one just grow accustomed.

There is an idea of one doing mathematics in an "ambient" set theory, and categorists want to look at that as an ambient category of sets. But then they asked, what are the miminum features I am really using of this ambient category of sets? The list is the requirements of a category to be an elementary topos. So the category of sets is a topos (the topos of sets) very by design. But other categories also do. When one changes Sets to other topos is when weird intepretations emerge. Topos requirements don't let you recover the axiom of choice, for instance. Excluded middle is not available anymore.
> I didn’t raise any money for these projects. I funded them with my 9-5 salary. Solo. And the reason for that was simple – why on earth would I vehemently abandon boneheaded micro-managing layoff kings in the 9-5 world only to raise money & adopt a board of boneheaded micro-managing layoff kings in the startup world. If I’m gonna build, I’m gonna have free-rein decision making to pursue any and all ludicrous business models, with no oversight. If I fail, fine. That’s on me. If it works, son-of-a-gun, my job will feel like play.

I respect this. It's something I've wrestled with a lot over the past ~year (especially in the last 6 months). You can see my relevant "Ask HN: How would you raise $600k for a boring software co?"[0] in which I shared my musings around this with the community. I'm currently contracting because I have to pay some unexpected medical bills but I am hopeful I will explore solopreneurship more this year (I'd much rather not go it alone tho, as stated in the thread).

I'm very lucky to have had multiple interactions with folks in that thread as well as having contacts that have raised funds and sold businesses... the advice is a resounding "not really doable" outside of a friends & family fundraise.

All of this to say, I admire Peter (have read his writings previously) and I share the same feelings quoted above although I am still willing to entertain outside investors (and all that comes with that) for the chance to have agency in executing a software business with less "lose my house" risk. For the same reason I would also take a leadership position at a startup. I've seen the effects of bad management and lack of empathy first hand and I know I could make a difference and have a positive impact on the internal culture of software development shops... But I don't get many bites when I go fishing for that.

[0]: https://news.ycombinator.com/item?id=37346497
And a special shout out to all ex-Muslims out there, especially those still undercover and feeling compelled to pretend they are still living an Islamic life. Celebrations like this can be especially tough to get through under these circumstances.
Eid Mubarak to everyone! The first day of Eid was yesterday (Sunday) in many/most (?) countries.
Thank you, that'll come in handy again, I'm sure.
If anyone is looking to run IP metadata based reports on their honeypot, I can suggest IPinfo's CLI (https://github.com/ipinfo/cli). Here is my summary report from Fail2Ban:

```
Summary
- Total 1490
- Unique 153
- Anycast 0
- Bogon 0
- Mobile 52
- VPN 91
- Proxy 12
- Hosting 1003
- Tor 0
- Relay 0

Top ASNs
- AS132203 Tencent Building, Kejizhongyi Avenue 409 (27.4%)
- AS14061 DigitalOcean, LLC 148 (9.9%)
- AS135377 UCLOUD INFORMATION TECHNOLOGY (HK) LIMITED 72 (4.8%)
- AS16276 OVH SAS 72 (4.8%)
- AS206264 Amarutu Technology Ltd 44 (3.0%)

Top Usage Types
- Hosting 955 (64.1%)
- ISP 418 (28.1%)
- Business 49 (3.3%)

Top Routes
- 43.134.64.0/18 (AS132203) 48 (3.2%)
- 183.81.169.0/24 (AS206264) 44 (3.0%)
- 43.156.192.0/18 (AS132203) 36 (2.4%)
- 43.130.0.0/18 (AS132203) 36 (2.4%)
- 43.134.0.0/18 (AS132203) 36 (2.4%)

Top Countries
- United States 276 (18.5%)
- Singapore 221 (14.8%)
- China 141 (9.5%)
- France 88 (5.9%)
- Japan 86 (5.8%)

Top Cities
- Singapore, Singapore, SG 221 (14.8%)
- Santa Clara, California, US 100 (6.7%)
- Hong Kong, Hong Kong, HK 80 (5.4%)
- Tokyo, Tokyo, JP 61 (4.1%)
- Amsterdam, North Holland, NL 50 (3.4%)

Top Regions
- Singapore, SG 221 (14.8%)
- California, US 134 (9.0%)
- Tokyo, JP 86 (5.8%)
- Hong Kong, HK 80 (5.4%)
- New Jersey, US 70 (4.7%)

Top Carriers
- Africell 12 (0.8%)
- Claro 12 (0.8%)
- Vivo 12 (0.8%)
- WINDTRE 12 (0.8%)
- Telekom 4 (0.3%)

Top Privacy Services
- TunnelBear 36 (2.4%)
- Best Proxy Switcher 12 (0.8%)

Top Domains
- ovh.net 60 (4.0%)
- googleusercontent.com 24 (1.6%)
- prod-infinitum.com.mx 16 (1.1%)
- poneytelecom.eu 12 (0.8%)
```

Here is the command I used:

```
cat /var/log/fail2ban.log | ipinfo grepip -o | ipinfo summarize
```

The CLI is free to use. You can also do `bulk` enrichment.

```
cat /var/log/fail2ban.log | ipinfo grepip -o | ipinfo bulk -c > fail2ban_ips.csv
```

Disclaimer: I work for IPinfo. However, the CLI is free to use, and the bulk feature will usually work within your free tier limits. Ping me if you have any questions
I learned something. It's what I enjoy about HN.
“Cuces”…
Also: https://www.anonymco.com/anonym-today/anonym-acquired-by-moz...
They’ve been in the biz long enough

This is only relevant if they have a way of passing institutional knowledge from one 'generation' of developers to another. If churn is high enough and internal processes bad enough it is quite likely that entirely new teams are relearning the same lessons from the same mistakes over and over again every couple of years.
Those kiosks are a master class in bad UI/UX. Just to start your order, you have to tell it (twice!) that you don’t want to log in.

And where Amazon “pioneered” one-click checkout, what, 20 years ago? Those kiosks have a path like view cart -> checkout -> decline upsells -> don’t use app to pay -> choose credit card -> enter table number -> tap card -> choose receipt.

Each one of those is a whole new screen. On a 40”-ish monitor! It is insane, and could easily be one screen with a couple of options. And just tapping a card should checkout and pay at any time.

Not a fan of McDonald’s but I wanted to see what they were doing with self serve tech. Nothing good, it turns out.
D-Link... has... software standards?
Make Immigration Great Again
refrigerators temperature is usually close to lower threshold those summer veggies can handle, but on the other side, if you live in a warmer climate they won't store much better at room temperature.

I don't have central A/C, I use split-wall units because I think it is way less wasteful to only cool the places that are actually being used.

Because of that, I always wondered if one those wine cooler refrigerators, which work around 13C would be a good compromise in terms of optimal storage of fresh vegetables and roots X power efficiency.

Has anyone tested this? I'd eventually buy one and try it, but if someone else is doing this, I would love to hear about their experience.
>Please, stop taking my life saving medication to give yourself a fucking edge.

On what basis? Does him taking your "life saving medication" somehow make it less effective for you? Or are you concerned that if normal people take for performance enhancing reasons that'll cause the government to crack down and impact you negatively? If that's the case, shouldn't your ire be directed at the government for instituting said crackdown, rather than adults making decisions for themselves?
> Also that you should store things at home like they are in the store, and apples are never refrigerated at the store.

I would suppose the grocer's tradeoff is slightly different than yours. For them, it ought to be about trading shelf-life extension against refrigeration costs. For me, I'd rather extend the shelf-life of the apple even if it costs more to refrigerate it than it would to buy a new one, because I dislike throwing out food. I even freeze some produce that is about to go bad if I don't have an immediate plan for it.
> Cities Skylines eventually filled in that gap and if you look at the dedicated community around those games you'll see a heavy emphasis on simulation and very little focus on making it a more fun game.

Nowhere near. If Cities Skylines was a truly accurate simulation:

1. It would be nigh-impossible to bulldoze private property. Every road, once built, would become essentially permanent.

2. Every city would be perpetually cash-strapped, with tax income insufficient to cover the maintenance costs on the infrastructure.

3. If you either raise taxes or reduce spending you would get thrown out of office at the next election.

Thankfully, the creators realised that making it fun was more important than making it accurate.
Was this https://ctan.org/pkg/expex ?
It's almost as if the headline isn't the whole story.