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nrjames

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We were experiencing abnormally high electrical bills and I could not figure out what was happening, so I downloaded the granular usage data (15 min increments) from Duke Energy, explained what we had in our house and when we typically used those items (washer/dryer, EVs, etc), provided a rundown of our energy usage plan, then asked Claude to build me a Streamlit dashboard that would help us understand what was going on and predict what was going to happen over the next months. The dashboard had a few simple toggles a levers. Claude was basically able to one-shot this, knew how to manage the XML from Duke Energy, etc... In about 20 minutes of prompting, I had a very comprehensive dashboard that was extremely helpful not only in diagnosing that specific issue but also in helping us understand how to further lower our electrical bills.

Kids go through changes in how they perceive their engagement with activities. At a very young age, they have little self-consciousness and will happily spend lots of time engaging with things they cannot do well. As they get older, frustration sets in sometimes when they cannot do something perfectly the first time they try it. I think some of the music programs, like Suzuki, try to take advantage of this by getting kids up-to-speed on the violin (or whatever) before they enter the phase where frustration dulls their interest. No parent really wants their kid to enter the cycle of repeatedly trying and quitting activities because of frustration. It eventually leads to a sort of apathy and lack of willingness to engage with things they perceive might be frustrating. This is a hard line to walk sometimes. I guess I'm just saying that you sometimes need to "push" them to remain engaged so that they can work past the frustration. It is a skill to learn that you have the ability to overcome the difficult initial learning curve of a lot of activities, sports, etc. If you can help imbue them with that skill, it can lead them to have a love for learning -- or a least not a fear of trying new things, which ultimately is the skill that can enable them to "flourish broadly," in my opinion.

My employer is in the midst of migrating petabytes of data from Snowflake to DataBricks. They’re sold on the “all in one” nature of the platform and believe they’ll save significant money through a contract locking them into DataBricks running on Azure. It is a wildly disruptive process in an environment where the “Snowflake police” (as we call them) have been hounding everybody to reduce credit usage. Now the IT platform team is trying to explain units of work to non-technical VPs, for example, and there’s mass confusion. All signs point to them ending up in the same situation with expensive DataBricks bills, vendor lock in, and a future migration to try to reduce costs.

I guess what I was trying to say is that DuckLake isn’t even a blip on their radar. Should it be? Could you explain it to a non-technical marketing VP as part of a cost savings measure? What’s the DuckLake equivalent to a Unit of Work on DataBricks or a Snowflake Warehouse? If I needed to join multiple tables with billions of rows, where does the compute happen in DuckLake? Can you run your own cluster like with Clickhouse or StarRocks? How does it scale horizontally with storage and compute? How do I update it? What if there’s a security flaw? How well does it stand up to 500 people querying it simultaneously and what type of setup would I need to achieve that?

The PMs that manage the IT platform team aren’t necessarily deeply familiar with all of the technical details. A compelling introduction to DuckLake would provide the answer to some of these questions in a way that the VPs or PMs could digest it easily while providing the technical details the data workers require. For better or worse, “data lakehouse” and data warehouse and data lake all are industry jargon that is pretty impenetrable to people who don’t spend a lot of time working with the tools but who cut checks and make decisions.

Regarding documentation, I think the DuckLake docs would benefit from a relatively simple “When should I consider using DuckLake?” type FAQ entry. You have sections for what, how, and why, essentially, and a few simple use cases and/or case studies could help provide the aha moment to people in data jobs who are inundated with marketing from other companies. It would help folks like me understand under which circumstances I would stand to benefit most from using DuckLake.

... they failed to keep the momentum and stopped taking risks.

This is a problem that infects all of the large studios now, from Epic to EA, Ubisoft, etc. My read on it is that it feels less risky to double-down on an exiting successful live service game like Fortnite or Rainbow Six Siege. That's probably true for ~5 years. After those ~5 years, it's far riskier to continue investing in the game than it is to start winding it down into maintenance mode while working on new titles or IP. The related risk is assuming that since the one title was huge that players are going to crave other titles in the same brand or franchise. For example, Ubisoft's assumption that Rainbow Six Extraction would naturally follow the success of Rainbow Six Siege.

These companies get addicted to the recurring revenue stream and pivot their businesses under the incorrect assumption they will last forever, at the expense of new projects.

As a parent with two kids that used Scratch during 2020 or so… be cautious. The web community was an unregulated social network with follows, likes, comments, and a wide age range (apparently) of people interacting. Around that time, there was a lot of inappropriate content, some bullying, sketches about self-harm, sex, etc. Perhaps they’ve fixed the issue. If not, I would try to install it locally and keep them away from the official website.

Incidentally, I later came to believe that the visual coding impeded their ability to learn text-based coding. That was just my experience and I don’t have formal research to back it up, but I still wonder about it.

If you can afford to support yourself, which I’m sure he can, there’s a serenity to working on small projects that are nothin the public eye. It may simply be that he craves some quiet time that enables him to focus on his family and himself.

In the world of tattooing, it’s frowned upon for a tattoo artist to take another tattoo artist’s original work and replicate it without permission, yet it’s common practice to take well known IP (Pokémon, Studio Ghibli, etc) and tattoo that on a client. The ethical boundary seems to be between whether the source artwork was created by an individual vs. a corporation.

No, it enabled them to find him quickly. There was other evidence, but with no previously know connection to the victim and the perpetrator having no prior criminal record, I was told it was unlikely they would have found him otherwise.

There are legitimate reasons to want a camera either at your front door or surveilling your property. These can range from an increased sense of security to having documentation to support insurance claims, or even for watching wildlife. We installed our Ring camera after an ongoing string of nighttime car break-ins hit us and we had no direct proof of what happened for insurance. It was meant to be both a deterrent to that type of event and also for documentation if it happened again. There's also a pack of coyotes that lives in the woods near our house and occasionally eats our chickens. While that usage was more out of curiosity (if you have chickens, you're going to lose one from time to time), we were able to develop a sense of when that threat was higher.

I live on a bucolic cul-de-sac in a house that I've lived in since the mid 1970s. Most of the neighbors are the same. I never in my life expected a random person to drive down the street, drag a lady out of his trunk, chase her around the cul-de-sac, and stab her to death in front of my house. I never expected to find the body in the woods 40' from my side door. This is when I also learned that nobody comes to clean up after a crime like that and that if I didn't want pools of blood in front of my house and a 50' streak of it crossing the circle or the splatters all over the mailboxes that I was going to have to go out there and clean it up myself. I was in PTSD therapy for a while after that. I'm glad the Ring camera caught some of the activity.

After an event like that, it's easy to lose a sense of security in your home. How are you supposed to sleep the night after that happens, when the perpetrator remains at large? You can't lock your doors hard enough or do anything at all to feel secure. That lack of sense of security does not go away in a day or a week or a month. It goes away when you can find "normal" again. It helped us to find normal by installing other cameras around the house.

I don't want Ring or Arlo or anybody to be automatically sharing my camera footage with anybody. Even with the murder event, it was my choice to go through the footage and share it with the authorities. I don't support authoritarian "law enforcement" activities, I don't want anybody tapping into my camera feed to find lost pets or for any other reason. They shouldn't be allowed to do it. Like many other services we all use, we're more of the product than the customer, as our data is harvested and used for other purposes.

Personal security is different than targeted advertising. Most people won't know they need or want a camera until after they have experienced something that makes them feel less secure in their home. I just hope they have the wits to read the Terms and understand what they're opting into before automatically accepting all of the opt-in-by-default data sharing.

M5 MacBook Pro 9 months ago

I do almost all of my gaming on an M3 MacBook Air. It’s great for games. I’ll sometimes hop on Windows for titles unavailable on the Mac, but increasingly I just skip them if they aren’t on Steam for MacOS.

I've been excited about Kuzu DB as a SQLite-style graph database. It looks like the devs are moving on to something else and no longer will support it, as of 10 October.

Their message reads, "Kuzu is working on something new! We will no longer be actively supporting KuzuDB. You can access the full archive of KuzuDB here: GitHub" https://github.com/kuzudb/kuzu

Claude Code 2.0 10 months ago

Looks like it shows now when the remaining context is < 50%, which is a welcome change to the 15% when it previously would appear.

Claude Code 2.0 10 months ago

I would really like for them to add the option to constantly display how much context is left before compression or a new session.