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jackschultz commented on The US Department of Agriculture Bans Support for Renewables   insideclimatenews.org/new... · Posted by u/mooreds
Loughla · a day ago
Farmers also want solar panels is the thing. It brings their costs down.
jackschultz · a day ago
I'm in Wisconsin and if I drive on a county road, I see signs near the road that say "Save our S̶o̶l̶a̶r̶ Farms". Maybe some are fine with them, but seems like lots of internal pressure to say no or unfortunate reasons.
jackschultz commented on The US Department of Agriculture Bans Support for Renewables   insideclimatenews.org/new... · Posted by u/mooreds
jackschultz · a day ago
Go to usda.gov and two recent press releases are

1 - Secretary Rollins Blocks Taxpayer Dollars for Solar Panels on Prime Farmland

2- Secretary Rollins Prioritizes American Energy on National Forest Land

Both have quotes about putting "America first" to confuse people to make them think this is better for all. We think the USDA is about getting healthy food to people, but really they're about maximizing the money for farmers and people who own the land. Terrible.

[1] - https://www.usda.gov/about-usda/news/press-releases/2025/08/... [2] - https://www.usda.gov/about-usda/news/press-releases/2025/08/...

jackschultz commented on World Curling tightens sweeping rules, bans firmer broom foams ahead of Olympics   cbc.ca/sports/olympics/wi... · Posted by u/emptybits
jackschultz · 2 months ago
My brother in law curls. Asked him about this and he said that it's been coming for a while, the men's teams at Canadian nationals has a self imposed a ban on them, and for amateurs it doesn't really affect them since they're not good enough to have it make a difference. Seems like it means it's not that big an issue and players aren't arguing to keep them.

Now golf on the other hand has a much bigger equipment issues if people want to see some big time drama.

jackschultz commented on How you breathe is like a fingerprint that can identify you   nature.com/articles/d4158... · Posted by u/XzetaU8
qwertox · 2 months ago
You could strap a band with a strong magnet around your tummy and have an IMU sensor below your mattress. It was a project I started and sampled it at 1 Hz, multisampled with min/max/avg, but I never did anything with the data.

Looking at the real-time stream the breathing was noticeable, at 2Hz it would probably be very useful, if you have the dedication to write the tools to analyze the data.

I was thinking about doing this with a fanny pack where I put the sensor and battery pack in the fanny pack and a strong magnet at the opposite side of the strip in order to measure my breathing frequency during excercising.

jackschultz · 2 months ago
I've been curious about what the best way to recording breathing rates with wearables would be. Thought was a chest strap with springs to measure tension with higher tension being air in lungs. But you're talking about a different way. How does the magnet work to get rates? I'd want something that can get rates and volumes from mouth vs nasal and also tell which vent the air in coming into the lungs from. Probably a case of how much intrusion you want vs how intricate and correct the data is.
jackschultz commented on The Real Story Behind Sam Altman’s Firing From OpenAI   wsj.com/tech/ai/the-real-... · Posted by u/Philpax
jackschultz · 5 months ago
>They had banked on Murati calming employees while they searched for a CEO. Instead, she was leading her colleagues in a revolt against the board.

I finally finished the 4th of Caro's books about LBJ, "The Passage of Power", largest part about how LBJ dealt with assassination. Over and over shows how LBJ made sure that nobody, meaning world leaders, citizens, others in government, and, relevant here, also those in the Kennedy administration would feel lost and want to resign. Caro made sure to note how this is a very difficult task and required LBJ to act differently than normal, but also how important it is to not have things go into disarray which easily happens.

Side note: Astounding notes of how LBJ was able to get bills that weren't going to get through congress with Kennedy were pushed through and made possible by Johnson. Quote to end a chapter by Richard Russell, southern complete segregationist and racist, says "You know, we could have beaten John Kennedy on civil rights, but we can't Johnson." Other side, Caro makes certain however about how the coming issues of Vietnam show the darker side of LBJ and not get fully caught up in his stability of power and civil rights successes.

Maybe these are all cases of those who want power are usually those who shouldn't have it.

jackschultz commented on Basketball has evolved into a game of calculated decision-making   nabraj.com/blog/basketbal... · Posted by u/_tqr3
jackschultz · 6 months ago
Stolen bases in baseball is similar to this. In 2023, MLB made two rule changes with stealing being at all time lows (and them thinking fans love stolen bases): 1) Limiting the number of pickoff attempts by pitchers, and 2) Slight enlarging of the bases. Take a look at the jump[0].

It's been interesting to follow some changes teams have made the past two seasons where teams are figuring out how to better time steals when a pitch is thrown, and which players to go after. For example, pitchers with slow releases and bad catchers.

Base running aggressiveness that some teams have been doing as well. The value of going 1st to 3rd on a single is massive and getting speed, and judgement and wanting your players to do that will be more and more valued.

I actually searched "base running aggressiveness" to see what articles had to say, and two months ago Statcast put in a new stat called "Net Bases Gained"[1]. Crazy.

This mimics the changes in NBA talked about here, where value in players changes over times when new ways of playing show their value. It's kind of like the 4 minute mile though, where until someone went out and was able to run under 4 minutes / make all those 3s / run that aggressive on the base paths / go for it on more 4th downs, teams are scared to be the first.

[0] https://www.baseball-reference.com/leaders/SB_leagues.shtml [1] https://www.mlb.com/news/breaking-down-statcast-s-new-baseru...

jackschultz commented on Robotics 101 at UMich: Applied numerical linear algebra as intro linear algebra   robotics.umich.edu/academ... · Posted by u/jamesliudotcc
jumploops · 8 months ago
> Lot of great classes in the EECS department though.

Couldn’t agree more, Jack! Great times during 482… tranquil compared to the 470 slog that started immediately after every night :)

jackschultz · 8 months ago
I totally remember 482 (Operating Systems for those reading) being really interesting. Story I remember is one of the final projects and dealing with locks in C++ world where I'd get close to full solution, but some errors from the locks, then I'd make a change and suddenly those previous failing tests passed but new ones failed. I didn't realize that could happen.

Great times. And I really liked how we did it all in C++ (other than computer vision 442 that was in matlab) rather than Python which some places do. Having that lower level understanding of languages in school makes understanding code so much easier, and something I didn't have to learn on my own.

jackschultz commented on Robotics 101 at UMich: Applied numerical linear algebra as intro linear algebra   robotics.umich.edu/academ... · Posted by u/jamesliudotcc
trillic · 8 months ago
MATH 214 (intro to Linear) was the least enjoyable class during my undergraduate at Umich. This seems like a better intro.
jackschultz · 8 months ago
For engineering we had to pick either multivariate calculus or linear algebra for more upper level math courses. I picked multivariate, and I'll say it was also my least enjoyable there. I look back wondering what would have gone different if I picked linear algebra instead, but who knows, maybe I'd have just as blech of an experience with that. Lot of great classes in the EECS department though.
jackschultz commented on Static search trees: faster than binary search   curiouscoding.nl/posts/st... · Posted by u/atombender
curiouscoding · 8 months ago
Ohh yeah, don't get me started in big-O...

It was great while computers were not really a thing yet, but these days it's often so meaningless. We see papers with 2x speedup with a lot of novel algorithmic stuff that sell better than 10x speedup just by exploiting CPUs to the fullest.

Even myself I kinda think theoretical contributions are cooler, and we really need to get rid of that (slightly exaggerating).

jackschultz · 8 months ago
Same with async and throwing threads at a problem. People love do those and think it's the right answer, but you can do a ton with smarter memory management and actually looking at what the code is doing lower level rather than abstractions.

Video about this that was very interesting to follow and somewhat related to what you're doing: https://www.youtube.com/watch?v=5rb0vvJ7NCY

u/jackschultz

KarmaCake day1284July 17, 2013
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