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I don't think this is presented as a means to get drunk around south korea. It's just an interesting application of TSP

Without any proof you have resorted to some blatant racism. Sheesh


While I agree a subtle racist undertone is there, perhaps without intention (implying that all off-shored tasks will be done lazily), the more important part is that the article does really read like an LLM-generated slop (perhaps with some editing afterwards). Has all the typical 'markers', such as bloated text and overemphasized structure, etc. with the highlight for me personally being the "conclusion". It is so clear that the first paragraph was spit out by an LLM.


What part of that sentence is racist??


The bit with the implication that only offshore engineers would use LLMs to write blog posts, while the intellectually and morally superior engineers in the US would never stoop to such depths.

(Especially hilarious given it's Uber, which obviously could never have engineers doing anything morally dubious ever /s)


> only offshore engineers would use LLMs to write blog posts

I don’t see that implication in the original post.


And there is no issue with that. What's this pervasive need to spread Rust to every part of the software space. It's just becoming a little too pushy and desperate


c'mon.. please know about the issue at all to some level before commenting.

The rust for linux project exists because Linus approved it. It's that simple. Linus thinks it a good idea to at least try Rust in the kernel. If he didn't, then none of this would be happening.


> The rust for linux project exists because Linus approved it. It's that simple. Linus thinks it a good idea to at least try Rust in the kernel.

Pepople can change their minds; after a while, they may come to think that what they once thought was a good idea wasn't actually so.

With stuff like this going on -- and I gather this is not the first time something like it has happened -- how long do you think Linus will continue to think so? Do you think stuff like this is likely to make Linus more convinced, or less convinced, that setting himself (and all the other Linux kernel maintainers) up to have to interact with Rust people on an ongoing basis really was a good idea?


He continued to express his support on the subject as of yesterday (i think).


That may be what you want the situation to be but at this point it isn't what the situation is.


Compared to Rust its blazingly fast. Compared to Go compilation its slower.


Non it’s not. I known its not a benchmark but just try a zig init and build their hello world. It takes significantly longer


```sh

sweet@nadeko ~ $ mkcd test

sweet@nadeko ~/test $ zig init

info: created build.zig

info: created build.zig.zon

info: created src/main.zig

info: created src/root.zig

info: see `zig build --help` for a menu of options

sweet@nadeko ~/test $ time zig build

zig build 5.08s user 0.58s system 119% cpu 4.745 total

# cached

sweet@nadeko ~/test $ time zig build

zig build 0.01s user 0.03s system 132% cpu 0.026 total

# after rewriting the main function to call a function that takes a pointer to another function

sweet@nadeko ~/test $ time zig build

zig build 0.02s user 0.03s system 136% cpu 0.032 total

```


The first time you run the toolchain for a given target, it compiles stuff that is then stored in a global cache.


think this has something to do with zig building part of the std which other languages ship as binaries. incremental compilation will remove this small overhead.


Tiktok huawei...so many more


So the government said you can't use your Huawei phone even in private anymore? When?


You are welcome to add it. This is a proof of concept


> Spice is primarily a research project. Read along to learn more about it, but if you're considering using it in production you should be aware of its many limitations.

Ah, I missed that upon first read. In that case, that caveat/limitation is definitely justified.


7 min mile as most efficient seems off. Not many people run a 7 min mile especially for the population of people who walk generally


I'd say it's obviously wrong?

7:00 min/miles is a 4:21 min/km, which would result in 21 min 5K, 43 min 10K, 1h 32 min half marathon and 3h 3min marathon.

I can run a 7 min mile pace, but I can't sustain it for a long time, and when it comes to comparing running VS walking, 20-30 km feels like the distance you should use, as that's a distance most people could walk daily over an extended period of time (e.g a week).

I was never a great long distance runner, but I took it seriously for 1.5 years and I could run a half marathon just under 2hrs. The pace the whole time felt dynamic, everything went perfect, I was significantly faster than all the joggers by the river. I needed two days to recover, and the suggested place would have been 30 minutes faster.

With 7 min/mile pace, I would qualify for the Boston Marathon https://en.m.wikipedia.org/wiki/Boston_Marathon_Qualifying_S...


> when it comes to comparing running VS walking, 20-30 km feels like the distance you should use, as that's a distance most people could walk daily over an extended period of time (e.g a week).

20-30km every day for a week, i.e. 140-210 km/week?

Fun fact, according to [1] 160-220 km/week is the training regime of world champion marathon runners like Eliud Kipchoge.

That guy that ran across America did 72 miles (115 km) per day [2]

But these certainly aren't "most people" weekly running distances :)

[1] https://therunningclinic.com/runners/blog/train-like-kipchog... [2] https://www.runnersworld.com/news/a20828478/ultrarunner-pete...


I'd be very happy if I could just maintain a 8min mile over 10k.

7 min mile sustained feels like an impossible goal.

Hell, my best single mile is 6:48 and I'm dead at the end of that.


When I did a running course, I started from a bit above nothing (hence first weeks were boring) and ended at 5 km in 30 minutes (easily, with 8 min remaining). The course took 12 weeks to reach, approx 3 runs a week (so sometimes one extra day off). I was around 35 y.o. then, so it was still relatively easy to get in shape. If you're older, this is more difficult. But the course was nice because I had a (Belgian) woman in my ears telling me what to do. Really easy. You do what she tells you to. And if you can't, you still give it your best. Oh, and dear reader, do yourself a favor: do a proper warming up, every time. You don't want to retract a muscle.


You're probably just getting old and I don't think most people appreciate the effect that years of being relatively sedentary can have on you. I ran competitively in high school and stayed at it mostly recreationally, but not consistently, joined the Army at one point, then got badly injured in my 30s and didn't run for nearly a decade. Now I run again in my 40s, frankly more than I ever did before.

At age 12, I ran a 5:05 mile with no training except running a weekly all-out mile for PE class. At age 14, I ran a 17:14 5K after three months of training in my first cross-country meet of my first season. I PRed at 16:04 two years later. In my late 20, I was still hitting an 11:30 2-mile in the Army's fitness test pretty easily, mostly without running. I swam every day, did a lot of rowing, and ran track repeats for 8 weeks leading up to the test.

Today, I run almost 80 miles a week right now, a structured, principled program, and I can't get anywhere remotely close to the times I once used to run almost effortlessly. Same person, same genetics, but in my 40s after a decade of being mostly sedentary. It takes its toll and it makes people who take this up as a hobby because they got fat in their 30s think something is impossible that likely would have been quite doable if they'd been doing it their entire lives.


Same opinion. There are so many wrong things with how the data is used.

For starters, the data is biased because the basal metabolic rate of someone who does sports is higher than someone who doesn't, and that's without taking into account the higher metabolic rate of people who are overweight/obese (albeit for different reasons), and even for people who are fit, runners are trained to be more efficient at running (duh).

But the underlying message isn't really all that insightful: the optimal running pace isn't the slowest nor the fastest, but somewhere in the middle, which is pretty obvious to anyone who's done some running.


Isn't same true for any mode of travel? At least terrestrial. Optimal speed is not either top or slowest speed.

Lot of factors affect efficiency, but almost certainly neither very slow or maximum speed is most efficient.


It's true for most machines (as in, energy conversion).

The main exception would be heating, and even then, it's usually that the optimum performance is just really close to the top performance; e.g. imperfect combustion of more fuel being less efficient than perfect combustion of less.


What determines "slow" or "fast"? These are subjective quantities.


I wish 14.5km/h was my "somewhere in the middle" running speed


yah they obvoiusly never ran a day in their life :P


I don't see why that means there's anything off. Just because most of us can't produce enough energy per unit time to maintain this pace doesn't mean that it's not the most efficient pace per unit distance.

Anecdotally, when I start (or re-start) running I find the pace I can run at increases quite rapidly. That makes sense with this data - although my fitness is only increasing slowly, being able to produce slightly more power actually gives a disproportionate increase in pace because the higher speed is more efficient per km.


7 min mile is one kilometer in 4:20.

You need to be pretty fit to run that fast, especially over longer distances.


As a 17 year old I got there by running an hour three times a week, maybe I just had the body for it low weight and long legs. You will be top 25% in our local 10 km competition[1]. The track is considered perfect for running in a fast pace, people compete to get a good PB.

[1] https://www.marathon.se/racetimer?v=/sv/race/resultlist/5768...

This is two minute bins that made 10km in X minutes, only those under an hour are included.

  min count   percentage
  30  9       1
  32  18      1
  34  46      3
  36  89      6
  38  182     12
  40  160     10
  42  162     10
  44  150     10
  46  159     10
  48  176     11
  50  83      5
  52  102     6
  54  111     7
  56  69      4
  58  61      4
Edit: changed bin size to remove 40 minute bias.


I was curious so I looked it up, it turns out that the men’s world record for a mile is 3 minutes and 43 seconds, the women’s is 4 minutes and 7 seconds. These are the very best in the world at their prime. I would conjecture that less than 50% of adults in an industrial society would be able to run a 7 min mile, which is less than twice the world record times.


> Less than 50% of adults

That's a fancy way of saying "around 5%".


Lots of missing variables in the equation: how much do you carry, how much of your body weight is useful muscle versus the rest, etc... I suspect the announced most-efficient run speed is for the most efficient (light) runner.


I wouldn’t be surprised if it was quite generalizable. The lost efficiency has to be from the increased vertical travel required from running (followed by the additional stabilization required), I wouldn’t be surprised if the most efficient ratio of vertical to forward travel was very similar for a wide range of weights.

I’d be more interested in how they collected the data. A skilled and fit runner will run a lot more efficiently than a less skilled and less fit runner, and you’d also expect a skilled/fit runner to run faster than a less skilled/fit runner. So depending on how they collected the data, that could be a big confounder.


Taxes are the rake in the economy.


That's only the case if you want to pave your own roads and dig your own well.


And yet, the total wealth goes up over time.


With summarization, you still read, but have to read less. These days a lot of articles have a lot of verbose content, just to keep a person on the page for a long time. Reminds me of students writing essays just to get to a word or page count.


> With summarization, you still read, but have to read less.

Sure, and 10% of the time you get something that's lies which you don't get from actual reading.


These articles provide a better summary than the LLM ever could: they are not worth reading in the first place.


I understand why the Swiss Broadcasting Corporation (SRF) wants to pull the plug on FM radio. But I think there are still some good reasons to keep it around. FM radio is simple and strong, and it can be heard by a lot of people even in areas with bad internet access. FM radio also comes in handy in emergencies, like when natural disasters knock out other ways to communicate.


>even in areas with bad internet access.

They stop the analog signal, not the whole "air transmission":

>>Those who listen to the radio now largely do so via digital audio broadcasting (DAB+) or the internet

It's literately the first sentence.


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