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Comment Re:Useful for targeted tasks (Score 1) 248

I've used AI for two tasks where I found it very useful, and some very minor ones as well.

1) I had to write some code to invert a matrix in C. I knew the code was out there, but Google's search is so polluted today I could not find it. ChatGPT immediately returned working code. I noticed it did not calculate the determinant, so I asked it for that, and it modified the code to do so. As I say, I know that code is out there somewhere in a book, probably a dozen books, but I can no longer find older topics because the search engines are so polluted today. So yeah, this was extremely useful.

Just a note, from someone who has done a lot of computational numerical analysis...if you are inverting a matrix, you are usually doing something inefficient and numerically unstable. In small dimension counts, that could be fine, but keep it in mind.

Comment Weird Choices (Score 1) 147

I made a phone call over CarPlay while driving and found I couldn’t interact with the large phone buttons on the screen. A few days later, I used Maps for navigation and wanted to change the view to see the overall route, which involved tapping a small button on the map screen, which CarPlay allowed me to do.

CarPlay screens should not be touch screens, they should be controlled by a knob which navigates the screen like VoiceOver, highlighting each element, optionally announcing the name of the element, push the knob to tap.

Comment Air India's "Perfect" Flight Record. (Score 1) 108

Hi. I think you are confused.

Air India crashes/fatalities:
* Air India Flight 101 CONTROLLED FLIGHT INTO TERRAIN -- https://en.wikipedia.org/wiki/...
* Air India Flight 855 PILOT ERROR -- https://en.wikipedia.org/wiki/...

What does the word perfect mean to you? Those are crashes. People died.

We can even add:
* Air India Flight 182 BOMBING -- https://en.wikipedia.org/wiki/...

Though that's also on the staff at the airport doing security screenings.

Comment Fond memories (Score 1) 46

Visiting their original storefront in Chicago was one of my favorite excursions when I was young and in need of science fair inspiration or just "stuff" for one of my personal projects.

Pretty much all the B&M and online surplus electronics stores I used to buy from have faded away or moved to a purely eBay existence.

Comment Re:You're going to see a lot of weird businesses (Score 1) 72

I grew up down the street from her house. Went to the first Chuck E Cheese's across the street often.

Civilization didn't collapse due to her house. It wasn't even the first revision of her house (IIRC got leveled in the great SF earthquake) There's a lot of people that look at the Victorian adornments of her house as a sign we had civilization. Compared to the Soviet Bloc style housing we have going in today that has surrounded it, the Winchester house now looks out of place.

All kind of sad really. Town and Country was a beautiful shopping center. The trailer park next door provided low income housing, and the Styufy dome theatres looked straight out of a moonbase. Nothing is allowed to have exposed wood beams or rounded edges anymore.

Comment Re:Really? (Score 2) 37

Generally those traditional crawlers are well-behaved, and will follow the instructions given in robots.txt, though not all follow suggestions like crawl-delay. And if not, they tend to originate from fixed source IP addresses which can be blocked or throttled by the site operator or their CDN.

Back in 2020 IETF released a draft document "RateLimit Header Fields for HTTP" providing rate-limit headers which well-behaved clients should respect.

Comment Re:If you're not familiar... (Score 1) 337

Higher income families received fewer A's (under the new system).

They seem to be suggesting this is because students from "higher income" families were better able to adjust their behavior to work with the system, including lower absenteeism, turning in assignments on-time, and completing extra credit assignments. Oddly I was one of the lowest income students in my high school, and yet I managed to meet these minimal standards!

Oddly enough, these same behaviors (showing up, on-time-delivery, and going above-and-beyond) are also desirable skills for nearly any employer, thus "Grading for Equity" does a disservice to students by explicitly removing them from the grading equation

Looking at Joe Feldman's defense of GfE, the one thing he seems to get right is his suggestion that a student's grade in a given course should be most influenced by whether she mastered the subject matter at the end than how muchs he struggled with it at the beginning, middle of the term

Comment I don't think he's far off. (Score 2) 129

Today I was looking at an AI Asian woman on Facebook. She had a whole page setup of her in various outfits, and I am not kidding I was having a difficult time discerning if she was real or fake. It wasn't until I went to her profile and saw all the videos was I able to tell the difference. Even here, I'm using a "She" pronoun, when it should be an "IT" pronoun, because it is not human.

No joke though, the realism and attractiveness was just.. off the scale. I'm not one of those guys into Waifu anime, hug body pillows, etc. I'm married, got kids, I'm older and I've been in tech a long time. I removed myself from my emotions for a minute to examine what was happening, and I closed the page.

If AI visually can do this to me, a guy with a 138 IQ that has been on this site forever, can usually discern if these things are real or fake, imagine what happens when these things are talking to people of lower IQ, coupled with realtime voice chat and response, programmed to understand your likes and interactions on facebook, to get you the perfect group of attractive friends, that treat you like the center of the universe.

Or worse yet, overlayed on the actual people you interact with on a daily basis. Like "Mudd's Women" from Star Trek TOS or Pike in "The Cage" Slapping on some Meta Quest glasses so everyone you meet and interact with is attractive... for only $99.99 a month.

Zuck isn't stupid, the population is. People will be throwing money at this if he gets it right.

Comment Re:We're headed for Venus, but still we stand stro (Score 1) 66

To be extra clear, here: titanium melts around 1,900 kelvin. The temperature of re-entry is 3,200 kelvin. Yes, 3,200 kelvin is "below" the temperature required to make titanium boil (by 300 kelvin), but you'll note that the 1,900 is 3,200 by 1,300.

Who honestly thinks titanium that's been heated to 'just below' its boiling point for half an hour, will be somehow intact once it's slow enough to not self-generate plasma due to atmospheric drag?

Ridiculous.

Comment Re:We're headed for Venus, but still we stand stro (Score 1) 66

How does a thing that isn't water, 'water in the ocean'? What? A thing can't water. The only thing that is water, is H2O.

Also, no -- it will not survive atmospheric re-entry. The atmosphere see to that. The heat of re-entry exceeds the temperature of Venus by *THOUSANDS OF DEGREES*.... It will not survive in 1 piece. This isn't a matter of atmospheric pressure, nor is this a matter of G-shock. It's plasma; it'll be in an envelope of super-heated plasma. Why do you think they can't use the radios on the Shuttle during re-entry? High energy plasma -- at THOUSANDS OF DEGREES.... Sheesh.

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I tell them to turn to the study of mathematics, for it is only there that they might escape the lusts of the flesh. -- Thomas Mann, "The Magic Mountain"

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