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semireg

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Hardware and software integration consultant.

Creator of the mydpi label printer and Label LIVE printing software.

https://label.live https://mydpi.com https://semireg.com

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Because it is exercise for the imaginative mind. Reading can force a reader to build worlds. Some readers are good at this, others need practice. To call reading “consumptive” is severely minimizing literature’s impact on communication throughout human history.

Even looking back at my mother reading Stephen King and romance novels … her reading undoubtedly shaped her and helped her understand the world and her experiences within it.

Note: this comment written from the bathtub after putting down “The Stand” by Stephen King, you know, one of those “little value” books.

Blending hot liquids requires care because turning on and heating the air causes the lid to blow off. Most blenders are limited by physics. Vitamix have an analog dial for speed which allows you to heat the air more slowly. Turning off bubble? Maybe I’ve experienced that … but seems like an inexperienced operator with hot liquids and powerful motors is just a recipe for disaster.

[dead] 4 months ago

TeleGuard is an app downloaded more a million times that markets itself as a secure way to chat. The app uploads users’ private keys to the company’s server, and makes decryption of messages trivial.

From DYMO: Dear user, Thank you for contacting [DYMO]. I am sorry to hear about the inconvenience you are experiencing.

Kindly be informed, that unfortunately, but the DYMO Label Software v.8. is incompatible with the new macOS 26 Tahoe. The software is officially obsolete, we do not develop it anymore. The last update for it was introduced when Apple released their macOS 11 Big Sur, it was in 2020. The printers you have, with the exception of LabelWriter 450, are incompatible with the current software.

LabelWriter Duo and LabelManager PnP Wireless are obsolete for some time now (keep in mind that LabelWriter Duo is a 20 years old printer) and there are no drivers for them in a our current DYMO Connect software.

LabelWriter 450 was still being manufactured when the DYMO Connect was released, therefore drivers for that model were and still are included in the software.

Those older models would be working on an older OS (up to macOS Sequoia) and on Windows PC. Once again, I am sorry for the inconvenience you are experiencing.

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Disclosure: I am the developer of Label LIVE.

Something I don’t see mentioned that’s been helpful to me is having an agent add strict type safety to my typescript. I avoid the use of “any” type and berating an agent to “make it work” really opens my eyes and forces me to learn how advanced typescript can be leveraged. I feel that creating complex types that make my code simpler, makes autocomplete work(!), is a great tradeoff in some meta dimension of software dev.

Oh, I did... but it was more of a parsing error.

Prompt:

I have padlocks that I use to lock up my tools, or my bike, etc. The problem is, I often go several months without using some of them and forget the combinations. So, I decided to write down their combinations, but then I always lose the sheet. Being the math geek that I am, I decided on the following solution. I choose a 3 × 3 matrix and multiply this matrix by the combination and write the result on the back of the lock. For example, on the back of one lock is written “2688 − 3055 − 2750 : Birthdays,” indicating that the 3 × 3 matrix that I chose for that particular lock is the matrix whose rows consist of the birthdays of my brothers and me (from youngest to oldest). My brother Rod was born on 7/3/69, I was born on 7/28/66, and my older brother was born on 7/29/57. What is the combination of the lock?

Now, technically the LLM didn't quite know how to parse "2688 − 3055 − 2750" and ran the calculation with "[2688;-3055;2750]" and produced a response of, "These values are clearly not typical lock combinations, which suggests a potential issue with the encoding process."

Smart, kind-of. I reran with a more explicit prompt and it calculated the correct combination.

Overall though, I'm impressed with using ChatGPT as a linear algebra tutor. I wouldn't hesitate to use it in the future.

I've used an LLM for tutoring, but it doesn't replace the experience of biking across campus, ordering a coffee, unpacking my TI-89/iPad, cracking jokes with the professor and other students, paying attention, taking notes, and having to remember the material until exam day. This process is culture, and it's honing my mental blade. Then, as a solo-entrepreneur, I go home and use Cline+Sonnet to hack on a few side projects. These two processes compliment each other, greatly. Like I've mentioned in other replies, this is for "#2 fun" and to see if the "old guy (me) has still got it."

The information density is incredible. A 2x2 matrix (Jordan constants) containing enough information to produce a slice of a hyperbolic paraboloid. Leaves me mesmerized...

It's funny, at the end of each lecture I just want to yell... "NO! Don't stop! I must see how this ends!"

Very similar to when I stop our children's movie and tell them to go take a bath.

I didn't ace it, but knew immediately what I had done wrong as I rode my bicycle home. I kept checking my linear transformation matrix and the Eigen values didn't compute... Looked again at the TI-89 when I got home and realized I swapped the orientation on the Jordan constants. I wrote all the equations out, so maybe my professor will have mercy on me. Oh well, another case of elevator wit - https://en.wikipedia.org/wiki/L%27esprit_de_l%27escalier

Yes, through admissions. Getting a degree in math, maybe... depends on how much stress this adds to my life. If I were retired I'd just take a full load, but raising a family and running my business I can only take it one class at a time.