News for hackers. Stuff that matters.

joveian

Re:Wealth Inequality in America drawn to scale on Wednesday October 28, 2026 @04:22PM (#50280342)
Comments vs points is likely the reason it is gone.

https://github.com/minimaxir/hacker-news-undocumented#flame-...

Re:Lula wins election after final votes tallied on Monday October 26, 2026 @01:12PM (#50247278)
IRV is not used in Ireland except for president, a role so procedurally minor that there is an alternative used when the president is unavailable (it seems to have evolved into what could be called an artistic role). Almost all elections are multimember (3-5 member districts); the voting is done the same way but most of the issues with IRV don't apply to the multimember version or are much less severe. In Ireland, the proprotionally elected body decides the single person roles, including things like auditor or mayor.
Re:Thunderbird for iOS on Wednesday October 14, 2026 @10:14PM (#50098322)
I just checked (the desktop version) and right clicking and using "search messages" also does not use the global index and does not do stemming. It is sieve, which has issues (no way to search based on DMARC authenticated exact email address, which is something basic that email search should really provide) but does cover a lot of search. You can save common searches as folders, though frustratingly "search messages" does not appear on those saved searches; it would be quite convenient if it did and started a search pre-filling the saved settings. I had actually forgotten that the global search exists so I turned it off (at the bottom of general settings).
Re:Shutting down our public encrypted DNS on Friday September 04, 2026 @11:28PM (#49572832)
I don't know the details but knot-resolver asks for DS records of the domain being looked up when forwarding to avoid needing to do a full recursive lookup to validate DNSSEC. As I recall from what I've read this works almost everywhere, including Quad9, but not Google DNS due to a bug that they claim to have identified three years ago but haven't fixed. But as I understand it this is not how recursive resolvers validate so it is extra data that the forwarding server needs to request and cache.
Re:How to Exist on Saturday August 01, 2026 @08:45PM (#49140021)
Another popular one is "forest bathing", being mindful and present in the moment while walking in a forest. Tai chi is quite an involved skill and is based on qigong, which I found much easier to get into on my own in an apartment. I've done some Vipasana style medication which helped reduce racing thoughts in bed (but unfortunately didn't help as much as I hoped at actually getting to sleep :/).

The one that had the most distinctive effect for me is zhan zhuang. Song Gao has a really excellent instructional video on YouTube about the basic method:

https://www.youtube.com/watch?v=xCVUojtpS80

Remember that the people who teach this type of stuff (when they aren't fraudsters) put a huge amount of time into learning the technique well and need to find at least a few people that interested to pass on the technique but if you aren't working towards doing that you can get a lot of benefit in much less time. Song Gao recommends in a different video doing zhan zhuang for at least 30 mintues a day, but I would say (agreeing with the tai chi instructor whose blog pointed me to these videos) that just doing it once for 15-20 minutes (it may take some time to work up to that) provides a lot of benefit (in my case including both a distinctive feel of enhanced perception and eliminating, for at least a couple of months until it came back less intense than previously, the fairly minor pain I would get in my shoulders when I end up standing at a computer for a few hours nonstop, though of course I still try to move around more often). I started doing it a bit more often a few months after that first time so I can't say how long the pain reducing effect would retain some effect not doing it again but it is clear to me that you don't need to do it anywhere near daily to have major positive effects. While doing it I've noticed both muscle soreness in a number of places and had mild panic attacks but unless it gets too severe it seems like the brain can work through it just by holding the pose (I have a couple of times needed to stop due to increasing pain). I didn't the first time but since then often listen to music which I suspect like with qigong is not offically correct (though the videos I watched didn't say one way or another that I noticed) and likely reduces the meditative aspect in some ways but makes it easier and I enjoy it.

The article mentioned how we have a tendency to want to move on to the next thing even when doing something we enjoy, which I have definitely found to be the case (though I am disabled and have more time available than most people and already do almost everything more slowly than most people). One potentially impactful form of mindfulness would be to just focus on this part and try to be more present in the moment when doing whatever it is you enjoy. As I understand it this is a major focus of tantra (where the thing it is know for in the US is just one possible application, nothing intrinsic or even common). I haven't tried any formal methods around this but have found it valuable to intentionally be more mindful and at times consider and untangle the related ideas of satisfaction, fun, enjoyment, etc.

Re:French musician Kavinsky found dead on Wednesday July 29, 2026 @09:00PM (#49104982)
Also worth mentioning the game Haven that Danger did the soundtrack for, one of the few game soundtracks that are great independent of the game as well:

https://haven-game.bandcamp.com/album/haven-original-soundtr...

Floating around listening to music is nice once you get the hang of it (took me a while). With a bigger budget could have been one of the best games ever; as it is there are some significant limitations but I recommend it:

https://www.gog.com/en/game/haven

I'll add Lueur Verte:

https://lueurverte.bandcamp.com/album/crystalica-ep

Re:How to Survive Boiling Water on Tuesday July 28, 2026 @09:07PM (#49092178)
15 minutes is just not very long at all when cold brewing even at room temperature. And this was refrigerated (4C) so I'm sure the flavor would be minimal. You would normally cold brew for at least 8 hours at that temperature. So much less of the tea is ending up in the tested water.

If you look at the pictures of the plates the one with cold brew and where the full tea bag is added to the plate seems to have a good bit more growth than the others (there is a larger image of this one). So it doesn't seem like the spores are necessarily unaffected by the boiling just that some survive (or maybe they all survive but only some decide to start growing?). The thing I find strange is that the tea bag that was directly added without any brewing doesn't seem to have much growth at all. Actually, also that in the one with the tea bag added after cold brewing that has extra robust growth much of that growth seems to happen away from the visible pieces of tea.

I agree that the author has great style and I find it interesting to think about where and how bacteria (and fungi) like to grow.

Re:If You Build It, They Will Come on Sunday July 19, 2026 @08:51PM (#48973193)
It is not hard for anyone to find things they can't afford so it can easily feel that way. So it is helpful to consider the reality in more depth when reaching for that as an excuse.
Re:If You Build It, They Will Come on Saturday July 18, 2026 @10:24PM (#48964467)
A quick look at your comments history suggests you are in the US. Of course individual circumstances can vary but overall looking at median disposable income adjusted for purchasing power parity (median equivalised household disposable income), the US is the wealthiest non-tiny country in the world (tecnically this data only covers the OECD and Luxembourg, a country smaller than many US cities, is the wealthiest).

https://www.oecd.org/en/publications/2024/06/society-at-a-gl...

I have severe sleep issues and have tried a bunch of sleep related supplements and medications. Although I do not have a dietary deficiency Magnesium might be the single most effective for me at keeping me asleep, although it does nothing to help me get to sleep and unfortunately the most effective dose taking magnesium alone is around 500mg which is enough to make me even more tired than usual the next day (so not really a good option on its own for me). I have found a combination of 250mg magnesium (carbonate or extended release oxide + citrate, which seem to work equivalently in my limited testing other than that the scoop I have for the carbonate powder is for 350mg so I might take somewhat more in that form) and 2.5mg baclofen to work better than either at higher doses alone (baclofen in higher amounts quickly stops working when taking it multiple days). Unfortunately sleep issues of any severity are often fairly random so it takes quite a while to have any confidence that something is actually helping even if it seems to at first; magnesium is one of the very few that seem to help me.

I have recently been taking those with .3mg DR melatonin and 8-9mg diphenhydramine and it still has some effect the next day but much less than the higer doses of magnesium. The diphenhydramine is for my Non-24 and does not help me sleep but can improve my functioning some the next day when part of my body wants to be sleeping during the day (unfortunately like many things it seems to quickly lose effectiveness so I am going to try taking it less often). My thinking is that for long term use for sleep it is imporant that the medication or supplement be cleared from the body quickly, though too early and it may be hard to stay asleep.

Sleep doctors have told me that waking up at the same time every day is most important. It doesn't look like the paper tried to differentiate between irregularity waking up and irregularity going to sleep but I suspect trying to wake up as close to the same time every day as you can reasonable manage is the best thing most people can do to improve their sleep quality (getting to sleep earlier some days if needed). My sense is that the most obvious part of what we consider to be sleep quality is actually waking up quality. Sleep deprivation affects memory in subtle and eventually not so subtle ways but not feeling awake seems in my experience to be based on how waking up happens and sleeping less when relatively well rested often has a positive effect on feeling awake (at least for a while, getting tired early is another effect of not sleeping enough). There is a particular thing that I notice maybe a couple of times a year that feels like rapidly cycling between being asleep and awake multiple times when I am waking up and I always feel much more awake the day it happens.

What I've found to fix leg cramping is skin rolling my legs (ideally every 6 months but takes maybe a couple of years to fully undo the effect). Lightly pinch some skin between your thumb and two fingers and walk it forward with the two fingers. If you need it it will feel "crunchy" in some spots rather than smooth. Ideally cover the full area at least twice at 90 degree angles (not necessarily all on one day and doesn't need to be perfect coverage, more is helpful if it still feels "crunchy"). Warning: while only mildly painful for me when doing it, after sleeping I wake up with quite sore legs which lasts two full days. Doing it every 6 months or so avoids this and is also when I start to occasionally get cramping again.
Eh, the real genius of Windows 11 that Linux lags behind is the seriously first rate emoji picker :).
That isn't what I ment, I should have said that the person who runs pkgsrc-wip helps submitters get the package correct (which can be more challenging than PKGBUILD since it is a more strict system and unless it is a Linux only package is more likely to need patches). Thinking about it more it isn't really the same as AUR since as I understand it packages without issues are likely to get into pkgsrc proper in most cases so it is mostly WIP as the name suggests (although not entirely as I recall, at least last time I used it). So you might be correct that there isn't really anything similar in the BSD world.
There is pkgsrc-wip which is similar but run by one person who does at least some checking up on new users. AUR is just gigantic in comparison; pkgsrc-wip has about as many total packages as AUR has updated in the past week.

https://www.pkgsrc.org/wip/

Re:Every Frame Perfect on Saturday June 13, 2026 @11:52PM (#48524023)
I agree that some things have a use and can do so without getting in the way, but I think as your example illustrates it is mostly to help new or infrequent users who aren't familiar with how the system works and often comes at the expense of regular users. Like mrob mentions (with a wonderful example), I usually want software to function like hand tools where I can just do a thing as quickly as I can do it and without unnecessary distractions. I've turned off cursor blink in my terminal and even though it isn't as bad in the browser I just turned it off in Firefox since you mentioned it (add a new preference ui.caretBlinkTime set to 0). Some of us do get more distracted by this kind of thing than others :/. Same with audio cues.

I do still like progress indicators when you might be waiting on a longer task (and when it actually indicates liveness, which too often it doesn't :( ).

Games I can sometimes appreciate the new user benefits and affecting the pace can sometimes have an artistic intent or relaxation effect that tools should not normally have. I have stopped playing games for excessive animations and will usually quickly (but not always immediately) disable anything that can be disabled. It is so common that I distinctly recall the free game Strange Adventures in Infinite Space intentially doing the opposite to great effect (it has been a bit but I think it was not only instant transitions but on mouse click instead of release).

https://rich.itch.io/strangeadventures

I remember this heavily commented post a few years ago:

Weird Al had 100 gigs of RAM

https://rubenerd.com/weird-al-had-100-gb-of-ram/

https://news.ycombinator.com/item?id=32734840

It seems like the current situation means that processes need to change in a major way somewhere (maybe everywhere) but this report (and the letter) seem to be focused on doing as little as possible to get their part of the system back to the way it was. With this many students it seems like larger structural changes like a remedial year should be considered or else quickly redesign the system in other ways like reducing the focus on directly attending university after high school.
Interesting article, although it does raise a few questions for me. I can see handwriting being uniquely important when learning to read but beyond that it would seem to just be suggesting that directly translating the same note taking to using a direct-mapped keyboard is a bad idea. But what about more complex input methods like for Chinese or a chording stenograph? Is there a distinct point where brain activity pops to wider activity? Do other computer based activities like correcting typos or non-computer activities like wiggling your finger to draw the shape of the first letter of each word engage more activity similar to handwriting? If needing a summary is the main difference, that seems like an easy thing to incorporate into digital note taking.

Learning to read I can see that handwriting directly relates but beyond that it seems like there must be more effective ways to engage with the material than just making the writing method more complex. I'd say the same about lectures; interacting with someone who understands the material can be quite valuable but spending a lot of time listening to the same thing that could be read can't be the most effective way to learn even if the complexity of the transmission does help some with memory. I hope this type of research goes beyond basic handwriting vs typing and looks into the effectiveness of additional ways of engaging with information.

For example, I like "don't guess" as a major principle of learning (per B.F. Skinner) to cultivate awareness of how reliable your memory is and avoid remembering incorrect answers as much as possible. The process of determining and looking up things that you aren't fairly certain about seems like something that could also engage wider brain activity and do so in a way that is more directly relevant to what you are learning.

Re:Magnifica Humanitas (Encyclical Letter) on Tuesday May 26, 2026 @03:58AM (#48276559)
Vatican II started a major and ongoing reconciliation process leading to things like the "Joint Declaration on the Doctrine of Justification" (1999, quietly resolving the core issues of the reformation) and Pope Francis commemorating the 500th anniversary of the reformation at a Lutheran church in Sweden (2016):

https://en.wikipedia.org/wiki/Joint_Declaration_on_the_Doctr...

https://www.vatican.va/content/francesco/en/events/event.dir...

I think attitudes vary regionally and by congregation and an ecumenical focus doesn't necessarily translate to a positive perception of the pope but it can and not just all that recently.

Re:Exit IP VPN servers mitigation rollout on Tuesday May 26, 2026 @12:08AM (#48274865)
Mullvad in particular has a page that lists the ISPs they use (in a few cases their own servers at a datacenter), although they don't list the datacenters (sometimes you can get this info from the ISPs).

https://mullvad.net/en/servers

They also have a document that lists some of their practices around the servers, such as not using shared servers:

https://mullvad.net/en/help/server-list

I noticed that the website of one of the two providers they use near me was over a decade out of date :/. DAITA is Mullvad's anti-traffic analysis framework, without it a single hop can likely be easily deanonymized by logging by a single party (it isn't clear if multihop uses fixed packet sizes between their servers).

Re:USB Cheat Sheet on Sunday April 26, 2026 @06:38PM (#47915512)
Also eGPU. I have a tiny NUC-size system with decent internal GPU and a (physically much larger) game system with a slower CPU that idles at only a bit under twice the maximum power of the NUC. It would be handy to be able to just plug in an eGPU when needed. The power and cooling requirements of fancy GPUs are so much higher than that of CPUs that large cases designed around the CPU don't make much sense. Even the pysical stability of a large GPU in an ATX style case is not ideal.
Re:Good Sleep, Good Learning (2012) on Friday April 17, 2026 @12:18AM (#47802418)
I have multiple severe sleep disorders including non-24 and insomnia so it is hard to tell how my experiences match most people but hopefully this might help some. My sense is that when I sleep only a few hours then can't get back to sleep for at least three hours it means my body is interpreting the sleep as a siesta rather than night sleep (unless it is after sunrise). Non-delayed release melatonin makes this more likely for me. I don't think delayed release makes it less likely (at least not right away) but might at least not make it more likely and longer term it seems to help make it possible for me to sleep on a closer to fixed schedule. Magnesium is one of the few that helps me stay asleep though I suspect what might help you most is if you could take a nap earlier in the day. While most people these days already do this part I've found that caffeine in the morning makes it much less likely that I'll have this issue (I can't have caffeine in the afternoon or too much theobromine even in the morning multiple days in a row or I will have trouble sleeping; I imagine the helpful effect will be much less in people who are desensitized).

It sounds like you have a delayed circadian rhythm. The Circadian Sleep Disorders Network has some good info:

https://www.circadiansleepdisorders.org/

I don't agree with many of the suggestions in this article. Advancing your sleep schedule to try to shift your sleep earlier is particularly harmful and can trigger non-24. In my case, part of my body seems to be synchronized with light and part rotates around the clock leaving me rarely all that functional. It is a disabling condition. A somewhat delayed circadian rhythm seems to usually be much less disabling but may also cause similar trouble if severely delayed (many people don't have as much trouble with non-24 as I do, though I didn't have as much trouble for the first 15ish years either).

Waking up at the same time every day is another thing that can help stabilize the circadian rhythm (though I also think it is best to avoid alarm clocks most of the time). Going to sleep at the same time is less important; it is better to go to sleep early if you need more sleep than to sleep in.

I think it is best to avoid medication if possible. What I am using now seems to be working the best of anything I've tried but it has only been six months. At night I take 300mcg 6-hour delayed release melatonin, 250mg delayed release magnesium (though I think non-delayed may work just as well), 2.5mg baclofen (the small amount keeps it working with daily use and using it with magnesium works better than either alone), and 8-9mg diphenhydramine (not enough to help me get to sleep but just for the circadian effect, either 1/3 of a 25mg pill or 3.5mL of 12.5mg/5mL liquid). In the morning I usually drink some tea and take .5 tsp (2.5mL) D-ribose which seems to help quite a bit (I had previously tried it without noticing a positive effect but I think I may have only used it later in the day). In the US there seem to be many companies that package D-ribose but only one company that makes it.

Re:Google has a secret reference desk on Tuesday April 14, 2026 @12:51AM (#47761379)
All of that and only as an aside mentioning the best search engine for quality information: Google Scholar. Academics publish stuff about just about everything which is often open access and the search seems to include some blogs these days, not just formal journals.
Thanks, very interesting article! Also these two linked from that one:

National emergencies: Chadha wasn't the problem

https://prototypingpolitics.substack.com/p/national-emergenc...

Elizabeth Goiten (Brennan Center) testimony to a senate committee on May 22, 2024 (a nice summary of the general issue of executive use of emergencies)

[PDF] https://www.hsgac.senate.gov/wp-content/uploads/Testimony-Go...

Re:Why Is the Sky Blue? on Wednesday February 11, 2026 @12:38AM (#46971280)
I think it may also relate to chromatic adaptation. To be white it doesn't need to be any exact absolute color just the color our brain sets our white point to.

Not answering this question but I found an interesting short paper about how at sunset and sunrise the color gamut of shadows doesn't fully overlap with the direct illumination color gamut due to the differences in the paths the light takes:

Hubel. 2000. The Perception of Color at Dawn and Dusk.

https://library.imaging.org/admin/apis/public/api/ist/websit...

Here is a case study and discussion from a parathyroid surgeon:

https://www.devaboone.com/post/vitamin-d-part-2-shannon-s-st...

"There are people out there doing just fine on 5000 units of Vitamin D daily. I only see the ones who develop high calcium levels. But I see enough of them to know that this is not an exceptionally rare occurrence. I have been to lectures in which physicians have claimed that Vitamin D toxicity almost never occurs. In my experience, this is false. I have seen many cases of Vitamin D toxicity in people who were taking the recommended dose from an over-the-counter bottle.

Unfortunately, none of those patients were warned about the potential for Vitamin D to cause high calcium. They all believed that they were taking a supplement to improve health and that there was very little risk. Supplements don’t require prescriptions, and most do not have the warning labels that accompany medications. For Vitamin D, a steroid hormone, that may need to change."

Older »