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ktRolster commented on What Did Ada Lovelace’s Program Actually Do?   twobithistory.org/2018/08... · Posted by u/weebst
TangoTrotFox · 7 years ago
Hahaha, mine:

    mov ah, 2
    mov dl, 7
    int 21
    int 20
Discovering that I could write my own programs with debug.com was earth shaking. Picked up some decade old book on it at Half Price Books (which went well with my decade old machine -- an 80s model IBM with integrated monochrome green screen) and never looked back.

ktRolster · 7 years ago
I can smell your program. All that new hardware around me. The smell of dot matrix ink.
ktRolster commented on Show HN: A simple, fast and user-friendly alternative to find, written in Rust   github.com/sharkdp/fd... · Posted by u/sharkdp
dibujante · 8 years ago
You could always add a --back(wards compatible) parameter that caused it to parse every other parameter like a `find` :)
ktRolster · 8 years ago
You can also add the --back option as an alias, so you don't need to type it in every time on systems where that is important. You could also use an environment variable to modify the behavior.

The GNU team did this when they added or changed behavior to the original tools. A lot of them have flags like -posix and such which give them a strict set of behaviors.

ktRolster commented on Alan Kay is still waiting for his dream to come true   fastcompany.com/40435064/... · Posted by u/sohkamyung
p1esk · 8 years ago
I'm not sure if there's a problem at all. Learning how to do anything is much easier today than ever. Just type "how to do X" in google, and you will probably see a nice YouTube video, or a tutorial. If you get stuck, there are online forums with people willing to help for free, 24/7.

Has the number of people who want to learn decreased? If so, was it because of iPhones/iPads?

ktRolster · 8 years ago
It's not a problem. It's a way things can be better.
ktRolster commented on Alan Kay is still waiting for his dream to come true   fastcompany.com/40435064/... · Posted by u/sohkamyung
paulsutter · 8 years ago
Elon didn't wait, he just made it happen
ktRolster · 8 years ago
Alan Kay is the one who said "The best way to predict the future is to invent it." He did so by inventing quite a bit of the technology that is in every PC and smartphone today.
ktRolster commented on Alan Kay is still waiting for his dream to come true   fastcompany.com/40435064/... · Posted by u/sohkamyung
pcl · 8 years ago
It's clear from the interview that Kay thinks mobile computing isn't where it should be. But I haven't studied the DynaBook. Does anyone know exactly what Kay thinks is needed, in order to realize his dream?

I found a few such things in the article:

- more-discoverable undo

- some sort of AI-based virtual assistant

- a stylus and holder, and presumably input methods and applications that are better suited for that stylus

- something nebulous about having warning labels and being designed for the higher-order cognitive centers of our brains

ktRolster · 8 years ago
more-discoverable undo

I think he wanted more discoverable everything, the undo was just used as a particularly bad example on the iPhone.

He wants the world to be more discoverable, to modify our very culture so that learning is easy (an example he gave was with math, so it's not just a small, 'smart' percentage of the population who actually gets it, but everyone absorbs it from a young age).

ktRolster commented on Alan Kay is still waiting for his dream to come true   fastcompany.com/40435064/... · Posted by u/sohkamyung
norswap · 8 years ago
For all the respect and admiration I have for Alan Kay, I think he's often showing a lot of bad faith.

His ideal vision is always described in very abstract terms. If he took the care to write it down precisely, what it should look like, I'm sure there would be hundreds eager to build it for him. Of course, part of it is "design principles". But then do some common use cases.

When the abstraction meets reality we get comments like "the iPad should have a pen". Which is really an interesting observation, but doesn't quite rill the crowd like the abstract impressive-sounding stuff does. And you'd hardly call these isolated observation "vision".

Clearly, the user interfaces we have today are sub-optimal, and I can make hundreds of factual remarks on what could be improved. But I don't think this works out to a "vision". In fact, a vision is I think sometimes bound to be too abstract. If we just had products where the shit was fixed relentlessly, I reckon we'd get to "good" without needing them.

ktRolster · 8 years ago
His ideal vision is always described in very abstract terms. If he took the care to write it down precisely, what it should look like, I'm sure there would be hundreds eager to build it for him.

Look at Squeak. http://squeak.org/ The idea that you should be able to dig in and modify things is very powerful.

Another way to look at it is in terms of discoverability: you are at one level of understanding (using the phone, clicking on things), and it should lead you to a deeper level of understanding (perhaps moving things around, modifying them). At each level, there are hooks inviting you deeper, drawing you in. Ideally you get down low enough to start programming, to actually understanding how assembly and the CPU works, so there is no longer any area of magic.

ktRolster commented on Patching is hard; so what?   blog.cryptographyengineer... · Posted by u/runesoerensen
chasb · 8 years ago
For teams that use a DevOps model, fast, predictable deploys that can be safely rolled back are important for security, for this reason.

If deploys are like playing Jenga on a sailboat, you're not going to be able to patch fast or safely.

That said, even becoming aware a CVE exists in the first place is still a problem for many teams. There are plenty of good options, it's just underinvested in early on.

ktRolster · 8 years ago
Back in the 90s people used to have their pager connected to CERT to make sure they knew if anything happened. Of course no one uses pagers anymore, but there are places you should definitely pay attention to if you're looking at the software.
ktRolster commented on Cost of iPhone X in 1957   bradford-delong.com/2017/... · Posted by u/lsh123
colejohnson66 · 8 years ago
> But that brings up the question, what tech could we be subsidizing today so we can get it faster?

As an American, I’d say internet deployment and infrastructure upgrades, but multiple government entities have tried that and the ISPs end up doing nothing.

ktRolster · 8 years ago
It's worth investigating what Utah did, they have some nice internet. http://archive.sltrib.com/article.php?id=3062258&itype=CMSID (their internet has improved since that article, too). Those lucky people have multiple high speed providers.

It seems to be something that's easier to do at a local level.

u/ktRolster

KarmaCake day4173September 27, 2015
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Kate Thompson: best selling Amazon author

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