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Back in 1993, I was taking a number theory class

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Re: Back in 1993, I was taking a number theory class

#111
post #73

Earlier quoted context omitted.

In the same time frame, I worked at Boeing doing design work on the 757. I didn't know how to do complex numbers using drafting tools, but I knew how to use a computer. The only computer in the building was an '11 in a special locked room with raised floor and A/C. It was under the control of Boeing Computer Services, a totally separate division from Boeing Commercial Airplane Company, which I worked for. Anyhow, I b…

> In the same time frame, I worked at Boeing doing design work on the 757. After I graduated I worked at Boeing in a test group, and wrote control software for test rigs, mainly to test Fuel Quantity Indicating Systems on the 57 and 67, 47-400, and 77. That was in Les Carpenter's group, and they still had some test rigs lying around built with relays mounted on wooden boards.

I just came to say I'm really enjoying this trip down memory road. Please keep the great stories coming!

Re: Back in 1993, I was taking a number theory class

#112

It was a button that generated an NMI? How weird to put that on the front panel of a Mac. Then again Sculley was doing some weird stuff...

The programmer’s key came with the original Macintosh, letting you hit NMI https://en.wikipedia.org/wiki/Programmer%27s_key

Re: Back in 1993, I was taking a number theory class

#113
post #4

Earlier quoted context omitted.

I graduated last year, and I worked for my colleges IT department. We used to have to come knocking at the door if a student even had their own printers set up. It definitely would not go well. That being said, I did know people who clogged the cs department's machines with batch jobs to train really expensive ML models that did God knows what. Its not the same as bypassing a security system, but it is an instance of…

Funny, because I remember bypassing my university's print quotas in grad school a few years ago simply by printing directly to the IP of the printer. I didn't set out to do this. It was just an unintentional side effect, and one I never abused, but I did happen to notice that whenever I printed, my quota allotment never went down.

I did this out of pure convenience, and actually never experienced the university's Windows account system at all (would I have had to sign up for an account? who knows). I had a list of strategically-located printers in my printcap, chose one on the way to whatever class I was headed to, kicked off the print job, and collected it as I passed by to class. In class I would get the previous week's assignment back, take the staple out with my pocket knife, and reuse it to staple the current week's homework before turning it in.

Re: Back in 1993, I was taking a number theory class

#116

Apart from using hacking to overcome imposed limitations such as these, I am amazed by the number of times I had to use my chops to overcome what was simply a bug. Opening the web inspector is such a normal moment of dealing with other people's websites, I have no clue how people manage without it. I was very... surprised when I managed to productively use "javascript:(some code)" in the URL bar of the browser of my…

The web is broken. Someone's website wouldn't scroll (I don't remember the details, and I don't think I wanted to find out --- maybe it was overflow: hidden, but it could've been something else), and the only way I could figure out to deal with it was to open up the devtools responsive design mode and pretend the screen was bigger than it was so that the full page could show, and then use the browser's scrollbar from…

The web is broken.

When an app on your computer or phone doesn't work well do you say Windows or iOS is broken, or do you say the app is broken?

A broken website doesn't mean the web is broken.

Re: Back in 1993, I was taking a number theory class

#117
post #45

In 19 and 82 or 3, I worked at Lockheed Shipyard in Seattle, in a sort of tech writing capacity on a Navy ship building project, based on my recent experience in the Navy. The business closed with completion of the ships. We had to fill out lots of forms that documented what we called "analysis," and we'd often have to change them based on some factor changing. One change could cascade through the whole form. Paper f…

In the same time frame, I worked at Boeing doing design work on the 757. I didn't know how to do complex numbers using drafting tools, but I knew how to use a computer. The only computer in the building was an '11 in a special locked room with raised floor and A/C. It was under the control of Boeing Computer Services, a totally separate division from Boeing Commercial Airplane Company, which I worked for. Anyhow, I b…

A friend of mine did something similar, although in a tax office.

Ploughed through weeks of works in days (he is really fast at typing too).

When he came back with his work the manager of course wouldn't belive him, set two men to verify it for weeks and they concluded it wasn't only correct but even had less errors.

After that he was "promoted" to a customer facing job (since he was "unqualified" to program).

My dad told me this story when I was a kid. It's how I ended up as a developer and why I still am.

Delighting customer by making weeks of boring work vanish into empty air is still fantastic.

Edit: I've been luckier than him. It is not always that people can be helped but I was never punished.

Re: Back in 1993, I was taking a number theory class

#119

Ah yes, good memories. I'm having a really hard time right now remembering the name of that program that blocked access to the Finder; I think it was "Easy"-something. Google fails me on the name too. Breaking it was a hobby. Some school labs had left access to Hypercard available through that program, so you could just pull up Hypercard and make a new stack that would tell the program to quit. The other way to get a…

> To youths with curious mindsets, an anti-authoritarian streak, and seemingly limitless amounts of free time, little restrictions like these only improved our skills. Systems with challenging but imperfect security are a great way to foster new young talent. I miss the days when the stakes for testing boundaries and experimenting were lower.

Yes, I have a feeling I would be dismissed now for some of the things I've done in the past.

Re: Back in 1993, I was taking a number theory class

#120

Earlier quoted context omitted.

AtEase?

It was AtEase. In the earlier macs, those with a button to trigger a debugger in firmware, you could completely exit AtEase by entering the debugger and typing “G H” I know it worked on System 7, and I think there was a variation that worked in System 8 as well.

What does 'H' do? The other system monitor references in the comments here don't quite do it this concisely.
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