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TheSoftwareGuy

1,387 karma · joined January 13, 2014

I am the software guy.
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TheSoftwareGuy··on AWS: Inaccurate Estimated Billing Data – $1.7 billion
In order to successfully sue for emotional damages, you have to prove quantifiable damages. Usually that means if you ended up having to get therapy to deal with it, you can sue for the cost of the therapy.
TheSoftwareGuy··on Prompt Injection as Role Confusion
If you read the whole thing, the answer is plainly no:

> It's worth pausing on what this means. LLMs identify roles from an insecure feature (style). This is like identifying a stranger's profession from how they talk and dress rather than by checking their ID.

The LLM is deducing the role of the text from not just the tags, but the style of writing

TheSoftwareGuy··on Amazon Says Its Data Centers Use 2.5B Gallons of Water
Its not a bad comparison because pistachios are a cash crop, not a staple crop. That is to say, pistachios aren't grown to keep people fed, they are grown for economic profit
TheSoftwareGuy··on I think Anthropic and OpenAI have found product-market fit
Sounds like he pays for AI himself. He said he bills by the feature/bug. So he keeps all the productivity gains from using AI
TheSoftwareGuy··on Agents can now create Cloudflare accounts, buy domains, and deploy
Is mail fraud really taken seriously? after I bought my house I got dozens of letters every few days that appeared (or tried to appear) from my lender warning of "FINAL NOTICE call this number about your mortgage!!!!!". The phenomenon is apparently so common and well known that my realtor, the seller's realtor, and my lender ALL warned me about these letters.

I feel like it should be easy for the postal inspectors or to go after these, if they cared. Just gather up some of these letters from someone who just bought a house (seems to be public record when someone buys a house, that's how the scammers know when to target someone). Then just call the number in the letter, trace the call and arrest whoever is there.

TheSoftwareGuy··on USB for Software Developers: An introduction to writing userspace USB drivers
The trailing return type pattern was added to the standard, IIRC, to make it easier for templated functions to have return types that depend on the types of the arguments, such as in this example:

    template <typename A, typename B>
    auto multiply(A a, B b) -> decltype(a * b) {
        return a * b;
    }
Its easier for the compiler to parse everything if `decltype(a * b) occurs _after_ the definition of `a` and `b`. Once this pattern was added and people started using it for that purpose, people also started using the pattern for all functions for consistency.
TheSoftwareGuy··on Dev-owned testing: Why it fails in practice and succeeds in theory
I'm interested, as I've never been in an org with QA specialists. What does that look like?
TheSoftwareGuy··on Passing the Torch: James Gross on the Next Chapter of Micromobility Industries
Honestly I think micro mobility is an undervalued topic. It has the potential to really change the viability of transit in a ton of major cities, where transit infrastructure has poor coverage. And honestly anything at all that helps people not use cars has huge social benefits in my eyes.
TheSoftwareGuy··on Python is not a great language for data science
IIRC those are basically hash tables, which are first-class citizens in many languages already
TheSoftwareGuy··on The end of the rip-off economy: consumers use LLMs against information asymmetry
Yeah, this is one of my favorite things about LLMs right now: they haven't gone through any enshittification. Its like how google search used to be so much better
TheSoftwareGuy··on HP SitePrint
That's awful. I hope you were able to recover damages from the builders
TheSoftwareGuy··on Amazon-backed, nuclear facility for Washington state
Huh. I'm pleasantly surprised about this. Maybe there will be a long-lasting positive outcome from all this AI stuff after all
TheSoftwareGuy··on Let's write a macro in Rust
For those interested, this blog post also has a part 2 and 3:

https://hackeryarn.com/post/rust-macros-2/

https://hackeryarn.com/post/rust-macros-3/

TheSoftwareGuy··on America's future could hinge on whether AI slightly disappoints
Not necessarily. If $x is enough to get you 10x more Software engineering effort, people may be willing to increase their spending on software engineering, rather than decrease it
TheSoftwareGuy··on Two Amazon delivery drones crash into crane in commercial area of Tolleson, AZ
>Hard-code some logic to identify cranes and always assume there's a cable dangling from the end.

Probably this one. Even if the drone sees the crane, there's no guarantee the cable won't move faster than the drone can react.

TheSoftwareGuy··on Will Amazon S3 Vectors kill vector databases or save them?
You're right, people absolutely do rely on internal behavior intentionally and sometimes even unintentionally. And we tried our hardest not to break any of those customers either. but the point is that putting something in the docs is seen as a promise that you can rely on it. And going back on a promise is the exact opposite of the "Earns Trust" leadership principal that everyone is evaluated against.
TheSoftwareGuy··on Will Amazon S3 Vectors kill vector databases or save them?
>It's not like there's some secret sauce here in most of these implementation details. If there was, I'd understand not telling us. This is probably less an Apple-style culture of secrecy and more laziness and a belief that important details have been abstracted away from us users because "The Cloud" when in fact, these details do really matter for performance and other design decisions we have to make.

Having worked inside AWS I can tell you one big reason is the attitude/fear that anything we put in out public docs may end up getting relied on by customers. If customers rely on the implementation to work in a specific way, then changing that detail requires a LOT more work to prevent breaking customer's workloads. If it is even possible at that point.

TheSoftwareGuy··on Serverless Horrors
Sounds like your organization isn’t learning from these periods of high bill. What lead to the bill creeping up, and what mechanisms could be put in place to prevent them in the first place?
TheSoftwareGuy··on Detection of hidden cellular GPS vehicle trackers
I'd be wary of draining the battery while the car is off. You don't want to prevent the car from starting
TheSoftwareGuy··on DoorDash to acquire Deliveroo
Your lack of empathy is obvious when you say the benefit of these services is that "people are lazy". Many many people simply don't have extra time, and taking one thing off of their plate makes life easier. For many decades, pizza was one of the only meals you could get delivered, these services just expand that to more restaurants.
TheSoftwareGuy··on Amazon to display tariff costs for consumers
If you really wanted to look like Amazon codex you would write Java :)
TheSoftwareGuy··on Show HN: I rewrote few of the common core string.h functions
Is this meant to be used in production systems, or is it just a learning exercise?
TheSoftwareGuy··on Big Book of R
Plotting is one task I find such huge benefits to AI coding assistants. I can ask "make a plot with such and such data, one line per <blank>" etc. Since its so east to validate the code (just run the program and look at the plots) iterations are super easy
TheSoftwareGuy··on Eco Cycles or How I Feel About Technology
Technology: Noun

1. The application of science, especially to industrial or commercial objectives.

TheSoftwareGuy··on Eco Cycles or How I Feel About Technology
On the other hand, I can imagine that banning that banning one form of advertising drives those would-be advertisers to other mediums, such as the ones that drive addictive apps and such. This would in turn increase the revenue of those apps, and make that business model more attractive, compared to e.g. apps that are a one-time purchase
TheSoftwareGuy··on OpenAI asks White House for relief from state AI rules
It already applies to real people, doesn't it? I.e. if you read a book, you're not allowed to start printing and selling copies of that book without permission of the copyright owner, but if you learn something from that book you can use that knowledge, just like a model could.
TheSoftwareGuy··on GenChess
Huh. How long until GenAi Can create 3D printable files?
TheSoftwareGuy··on Unit tests as documentation
This is one area where a BDD style framework like catch2[0] really shines, IMO. The way tests are written in this style naturally lends itself to self-documenting each branch

[0]: https://github.com/catchorg/Catch2

TheSoftwareGuy··on Is the attack helicopter dead?
That's the nature of war. One country develops a new weapon, another develops a counter for that weapon. And on and on
TheSoftwareGuy··on After 6 years, I'm over GraphQL
I think us engineers have an inherent desire to try to innovate, and I think that is a good thing. Some problems will require a lot of wrong turns before finding the right path, but that is simply the nature of innovation
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