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jackling

143 karma · joined May 31, 2021

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jackling··on Israel used Palantir technologies in pager attack in Lebanon
It’s almost like explosives… explode, and hit the people and surroundings near them. Shrapnel travels. You’re trying to derive who had the pagers from first principles, yet you don’t seem to understand how a bomb actually works.
jackling··on Israel used Palantir technologies in pager attack in Lebanon
Premise 1: The pagers were military devices, but based on what we know about them, it is impossible to assert that all were in the custody of Hezbollah combatants at the moment they exploded. One would need to prove that the pagers were physically on the combatants’ persons—and not, for example, sitting on a coffee table or elsewhere—at the time of detonation.

Premise 2: The physical location of the pagers directly affects the pattern of civilian injuries. Hospitals reported that many of the injured were civilians, including children, women, and non-combatants who were at home, at work, or in public areas. Even pro-Israel outlets, such as the Times of Israel, reported the same distribution of casualties.

Footage from Reuters, Al Jazeera, AP, and local Lebanese reporters shows numerous injured civilians with bandaged hands and faces, including people hurt inside homes, markets, farms, and workplaces, as well as children with hand and facial burns.

Now I would pose the question to you, why is your (likely novice) understanding of explosives and the footage you seen enough to overwrite the opinions of the hospitals and government of Lebanon?

jackling··on Israel used Palantir technologies in pager attack in Lebanon
I agree with your last point, but tbh, the exact idea of "targeted" is splitting hairs IMO. I'm not arguing that civilians were the primary target, but not caring that they were around, and being fine with their death as long as the combatant was dead, in my view makes it seem that Israel's enemies are not the combatants of Hezbollah, but generally just the Lebanese people.

If someone droped a nuke on a city to kill 1 person, does it matter who that person was specifically targeting? Does the distinction if his intended target matter at all? I would think you and I would agree that obviously it doesn't matter at that point, but then I ask, at what point does that distinction matter?

jackling··on Israel used Palantir technologies in pager attack in Lebanon
Both the 1500 and 4000 number were confirmed by Lebanon, and no reputable watch organization has credibly disputed them, you're not citing evidence just conjecture on how you believe everything went down due to a relative small bits of information.

> along with a directional sense of the wounded vs. KIA count of the strike

I am not sure what this means.

To add, you're making it impossible to argue anything against your claim. We're discussing how the pagers hurt civilians and if they were properly targetting combatants. You're saying no matter what, since you know the pager was targetting combatants, the evidence that civilians were hurt must be false. Your logic circular.

jackling··on Israel used Palantir technologies in pager attack in Lebanon
Twelve civilians killed and 4,000 injured does not indicate a precise attack.

There is no credible figure for the number of combatants killed or injured. The Times of Israel reported that 1,500 fighters were injured. Taking these two data points together, a majority of those injured were civilians rather than combatants.

Where are you getting the claim that this was “probably the most precisely targeted large-scale military strike of the last 100 years”? That is a far-reaching assertion, especially given the lack of sources.

You say this is not a value judgment but a descriptive claim, yet the claim does not appear to be backed by facts.

(The 4000 figure) https://en.wikipedia.org/wiki/2024_Lebanon_electronic_device... (The 1500 figure) https://www.timesofisrael.com/a-year-on-some-lebanese-bystan... (General HRW source) https://www.hrw.org/news/2024/09/18/lebanon-exploding-pagers...

jackling··on Israel used Palantir technologies in pager attack in Lebanon
Your comment is nonsense. What do you mean by “allowed”? Who is enforcing the rules of what is “allowed” and what isn’t? The fact is that Israel carried out an attack that severely harmed civilians. The question is whether it was targeted or whether it constitutes terrorism.

My claim is that since Israel could not have possibly known who was in possession of the pagers at the time of the attack, and since the attack occurred regardless of who was nearby—detonating all pagers in civilian-occupied areas—Israel did, in effect, target civilians.

If you attack a military target that is surrounded by civilians, and that attack injures or kills those civilians, then those civilians were also targeted. Do you think all that matters is who the primary target was, and that as long as Israel decides the civilian casualties were “worth it,” the decision is moral?

jackling··on Israel used Palantir technologies in pager attack in Lebanon
The issue is that Israel has no idea where those pagers were at the time of the attack, civilians were directly hurt by the explosions: https://www.pbs.org/newshour/world/survivors-of-israels-page...
jackling··on Amazon EC2 M9g Instances
Yea I misread the parent comment, my bad.
jackling··on Amazon EC2 M9g Instances
I don't really see how this is a productive comment for the article. Most of big tech focuses on AI and those typically get traction in the news. AWS specically has plenty of non-AI announcements: https://aws.amazon.com/new/

Parent comment made a low quality joke that lacked substance.

jackling··on Amazon EC2 M9g Instances
Where do you see GPUs in this release? This is a CPU-based instance.
jackling··on Amazon EC2 M9g Instances
AWS has plenty of AI specific offerings for EC2. The P, G and Trn families hit a wide range of AI use cases. Why wouldn't they also offer a general purpose one for typical compute?
jackling··on Leaving Intel
Meetings by themselves are worthless. Similar to how having an idea for something isn't intrinsically valuable. I argue, meetings can't be actual contributions because the real state, the code/hardware/etc, of your project hasn't change. The result of the meeting, what people actually do afterwards due to what was discussed, is all that matters. In which case, it isn't the meeting that was the contribution, it was the artifacts that were created afterwards (documents, jira project tasks, code, etc) that are the contribution.

When we view meetings as actual contribution, we're really just valuing people doing effectively nothing. For example, anyone who's job is just to take meetings, and nothing else, is worthless IMO. You need to tangibly create something afterwards. This is a problem with big tech (which the company I work for is one of), it rewards people shuffling papers around, especially senior+ engineers, instead of valuing real work they should be doing.

Senior+ engineers have also deluded themselves into thinking that they shouldn't be coding, and rather their real work is creating endless amount of superfluous documents and creating as many cross team meetings as possible, rather than doing the hard work of creating an actual product.

jackling··on Roblox CEO interview about child safety didn't go well
That's not what he was saying. It's not a irrational bias he has. It's a rational response for a neutal thirdparty trying to understand what the issue is.
jackling··on Doing well in your courses: Andrej's advice for success (2013)
Lots of good advice in this article.

My favorite pieces that I agree with 100%:

> Reading and understanding IS NOT the same as replicating the content.

This happens to me all the time. It's really important to try and replicate everything that you learn. I would go even further and constantly reaffirm that you still know how to prove facts that you take for granted.

> NEVER. EVER. EVER. Leave a test early.

Every time I find a mistake.

Some pieces that I really disagree with:

> Study very intensely RIGHT before the test.

I don't think this works, at least for me, it doesn’t. I never studied on test day unless the test was in the evening. Even in cases where I had ample time to study, I focused on preparing for my later tests. By the time test day rolls around, you either know the material or you don’t. I don’t think short-term memory is as valuable as the writer is making it out to be. I also worry that the added stress may cause you to confuse yourself when trying to frantically read through your notes or textbooks.

> If things are going badly and you get too tired, in emergency situations, chug an energy drink.

Your health is more important than the tests you take. These energy drinks are terrible for you and your brain, in my opinion. After hours of sitting, drinking such a high concentration of sugar and caffeine is terrible for you. Just go out for a walk, take a shower, and if that doesn't help, go to sleep. Trying to cram in as much knowledge as possible when your brain is fried isn't going to help you all that much.

jackling··on Newton: physics simulation engine built upon NVIDIA Warp
Hopefully I didn't come across as too negative, My entire team and I are really excited for Newton. Hope to get some time this week to try things out!
jackling··on 1 Trillion Web Pages Archived
Probably these: https://blog.archive.org/events/
jackling··on Newton: physics simulation engine built upon NVIDIA Warp
I think this is a step in the right direction, but I really dislike the Pythonification of everything. After using IsaacSim/IsaacLab for work, I'm convinced that Python is not the right tool for the job.

Developers inevitably write slow, error filled code when dealing with Python and working with the type annotations can be a pain.

Happy there's something to replace PhysX for robotics, and I do really like MuJoCo's API, but really wish we could get some good C/C++ APIs.

Apart from the language, NVIDIA doesn't seem to be great when dealing with software. IsaacSim and IsaacLab have so many bugs, are incredibly slow, and hard to debug. We spend so many hours on my team findings bugs for IsaacSim, it's just a pain. On version 5.0 and still feels like beta software.

Also IsaacSim's relience on USD to hold the scene structure and update prims makes it so hard to program for. USD isn't really performant when trying to generate a large amount of scenes. And the USD interface stops working completly when simulation starts on IsaacLab. I hope Newton goes a different route, and has less of a reliacne on USD. IMO USD should just be used as an interchange format, rather than how you actually represent the scene and properties internally. I much prefer that approach, which Unreal Engine seems to support.

Lastly, my god the names in this field are terrible. USD (Googling becomes a pain sometimes), Newton (Already another engine), Warp (literally the name of the architecture and a way to write Python GPU kernels, wtf).

jackling··on Algebraic Data Types for C99
Could you not get most of the benefits of ADTs using structs + unions + enums? I've used the pattern where I had a union of several types and an enum to differentiate which one to pick. Something like std::variant seems to work a bit like a sum type.

The only issue is you can't do a clean switch statement that matches on the specific value of a field, but nested switch statements aren't that messy.

jackling··on Raytracing on Meteor Lake's iGPU
For single player games it's probably still desireable. Cyberpunk 2077 with Ray Tracing looks amazing and enhances the gaming experience. Other than framerate issues, there's no drawback to having it on. For single player games, immersion is important.
jackling··on An AI robot is spotting sick tulips to slow disease through Dutch bulb fields
The new form of automation is different than previous forms, that could be a reason why: https://www.youtube.com/watch?v=7Pq-S557XQU&ab_channel=CGPGr....

In short, automation shifted the amount that needed to be done in certain industries. AI could possibly make shift so large that there won't be enough work for everyone to do.

jackling··on An AI robot is spotting sick tulips to slow disease through Dutch bulb fields
That wasn't my point. An individual works for money in order to buy things. But we just have this system in place because labour needs to be done in order for us to survive. Labour makes goods and services that we need, society alloocates money so we can live. If we automate most labour away, then money doesn't need to exist as a system. It exist just to facilitate our current system of consumption and labour. When there is a dramatic shift to that system, we shouldn't fight the shift just because it will automate jobs away and make money less valuable, the system of allocate wealth needs to change to accomodate the shift.

I wasn't trying to say that people don't work for money fullstop, but rather that money isn't what people are trying to get ultimately. People want things, things that make people happy and alive. They get money in order to acquire those things.

jackling··on An AI robot is spotting sick tulips to slow disease through Dutch bulb fields
Strange to ask the question, but eliminate one of the strongest arguments right off the bat. Should probably explain why UBI is not feasible in this scenario.

As for benefits, likely for everyone. People don't work just to make money, people make money since they work and produce for society right? Making money was never the end goal, and if we can avoid more work, that should be better for society as a whole.

jackling··on Thoughts on the Future of Software Development
What's your domain?
jackling··on Getting into Y Combinator Is Tougher Than It’s Ever Been
That sounds really innovative, hopefully you're able to get proper funding. Sucks that a lot of investments in space engineering is centered around the US. I wish I was an Australlian with some robotics experience, I would've loved to be a part of your mission. Best of luck!
jackling··on Getting into Y Combinator Is Tougher Than It’s Ever Been
Your company sounds really interesting. What part of space construction are you trying to revolutionize?
jackling··on Ask HN: What Are You Working On? (August 2023)
Working on a terrain generation program using OpenGL and marching cubes. Going well so far, but there are frustrating parts.
jackling··on Supreme Court Rejects Student Loan Forgiveness Plan
What Masters' programs are you referring to?
jackling··on Learn WebGPU
Are you the guy that made the link cell shading video? If so, I really like your stuff! Any advice on how to get into graphics programming?
jackling··on Lessons by 3blue1brown
After thinking about it a bit, I believe it may be 2 different things.

1) When I learn something, I like daydreaming about it and coming up with a mental model of how it is in my own head. So, having someone else's vision and animations used can screw up my own mental model and make it harder for me to forge connections between concepts.

2) I enjoy rigorous math more. I find it hard to make logical leaps and assume properties about things unless they were previously established as facts. This is why I like analysis a lot, althought I'm not great at it. I think 3B1B is more informal when explaining things, and the lack of rigour confuses me over time. Especially in a longer video.

jackling··on Lessons by 3blue1brown
Tibees (https://www.youtube.com/@tibees) I found very helpful. Usually I buy textbooks when I want to learn something new. It could just be that I'm not a good visual learner.
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