cpcallen

On the one hand, if you grew up in the baazzar, moving to the cathedral might feel like the "death of open source" even if it is really just a return to an earlier way of working.

On the other hand, while not accepting external code contributions will certainly improve their security posture it will also make it more difficult to identify who to invite to join the priesthood.

> Yes, I use a lot of emdashes.

If only you used them properly—like this.

I am completely confused about the orbital mechanics in this game. They seem completely broken; at any rate they do not work remotely like any other simulation I've played with (e.g. Gravitation or Kerbal Space Program). The bodies other than the first body appear to actively deflect the spacecraft away!

> when it became impossible to ask on SO

Can you explain what you mean by that?

I have various ill-informed hypotheses, mostly connected to the cult of shareholder value and the decades of short-termism that have resulted. As the author notes: MBAs are not inclined to take big creative risks—but, equally, are would-be Roys not inevitaby likely to be put off the whole enterprise, when whatever they might build must thread an ever-narrower path between failure followed by bankruptcy on the one hand and succeeding sufficiently to become a meal for some huge soulless multnational conglomerate (or evolving in to one) on the other?

Unless one is able to build something without needing to take outside capital, it seems inevitable that anyone willing to take true creative riskes will eventually be pushed out–and by corollary any true successes are unlikely to survive the succession of their original founders unscathed.

This reminds me of an interesting security incident that occurred on the undergrad.math.uwaterloo.ca unix cluster while I was an undergrad, circa 1996.

When I'd started, the cluster had three SunOS servers, named cayley, descartes, and napier; undergrad math students had their home directory allocated on a local disk on one of these three machines, which each cross-mounted the others' via NFS. At this time, however, the Math Faculty Computing Facility had just received a fancy new dedicated NFS file server from (IIRC) NetApp, and all our home directories had been moved there instead, presumably freeing up desperately-needed CPU cycles on the three compute servers so we could run the Modula-3 and μC++ compilers.

One evening I was in one of the XTerm labs in the Math and Computer centre working on a CS assignment (the only alternative being to do from my dorm room via 2400 buad dialup). As was tradition, I had left the assignment until the night before it was due to start work on. Indeed, it seems that we all must have, because after getting part way through I needed to access some input data files that were shared from the home directory of the course account—something like ~csXYZ/assignments/N/input—only to find I could not read them.

These files were of course owned by the csXYZ course account and should have been either world-readable or readable by the corresponding csXYZ group to which all students registered that term belonged. Unfortunately something had gone wrong, and although the files were rw-r-----, they belonged to the wrong group, so that I and the other students in the class were not able to access them.

It now being after 6pm there was no hope of tracking down one of the course professors or the tutor to rectify this before morning (and it's quite likley the assignment submission deadline was 9am).

Fortunately, I was a naive and ignorant undergrad student, and not knowing what should and should not have been possible I began to think about how I might obtain access to the needed files.

I knew about suid and sgid binaries, and knew that on these modern SunOS 4 machines you could also have suid and sgid script, so I created a script to cat the needed files, then changed its group to match that to which the files belonged, then tried to chmod g+s the script—but of course this (correctly) failed with a message informing that I could not make my file sgid if I didn't belong to the group in question. I then took a different tack: I chgrped the script back to a gropu I did belong to, ran chmod g+s, then chgrped the script back to the group that owned the files I wanted to read.

I now know that this should have resulted in the script losing its setgid bit, but at the time I was unaware of the expected behaviour—and it seemed that the computer was as ignorant as I was because it duly changed the group as requested without resetting the setgid bit, and I was able to run the script, obtain the files I needed, and finish the assignment.

I then headed over to the CS Club office to discuss what had happened, because I was somewhat surprised this had worked and I wanted to understand why, and I knew that despite the lateness of the hour the office would certainly be open and very likely contain someone more expert than I who would be able to explain.

The office was indeed open but no explanation was forthcoming; instead, I was admonished not to discuss this security hole with anyone until I had reported it, in person, to the system administrators.

Thus it was that bright and early the next morning I found myself in Bill Ince's office with a printout of the terminal history containing a demonstration of the exploit in hand. I informed him I had a security issue to report, and handed him the printout.

He scanned the paper for a moment or two, and then replied simply "ahh, you found it".

It seems I was not the first to report the issue, and he explained that it was due to a bug in the new NetApp file server. He then turned monitor of the terminal on his desk around to show me a long list of filenames scrolling by, and (in hindsight rather unwisely) informed me that it was displaying a list of files that were vulnerable to being WRITTEN to due to the same hole.

He duly swore me to secrecy until the issue could be resolved by NetApp (which it was a few days later), thanked me, and sent me on my way.

Seems interesting but for some reason on Chrome on my iPhone 13 mini the page is too big for the screen: I have to pinch zoom out to see the X that dismisses the instructions, and can't scroll the about page.

Did you make some assumptions about the minimum window / screen size based on oversized modern smartphones, forgetting that lots of us still cling to more reasonably sized older devices?

You know what else is infuriating? Pages that won't load (at all—just show a blank page, or in this case a too many redirects error—if you do not have cookies and local storage enabled.

"I just use the stock wired earphones that come with the phone"

If only that were still a thing.

Well, their "About" page explains that it's a journal "dedicated to two big ideas…: equality under the law and global federalism." But more relevantly, also that they publish "short stories and memoirs, because stories — shared at the fire pit of hunting camps and at feasts on Thanksgiving Day or Eid al-Fitr — are also essential to who we are."

As with any kind of literary fiction, what moral (if any) you take from this story is largely up to you.

Not to disparage Stijn's efforts, but he's about a quarter century late to the AR ad-blocking game: when Steve Mann came give a talk at the University of Waterloo whilst I was an undergrad there (circa 1997–2000), one of the applications of his wearable computer that he demonstrated was the ability to recognise and block ads on posters and billboards.

Of course at the time the computing power needed just to do the image tracking was far in excess of what could be carried on his person, so it involved a (possibly pre-WiFi) radio link to a lab network of graphics workstations, and as far as I know the software wasn't doing any kind of AI ad identification, but only matching pre-tagged ad images (or maybe just tracking the physical locations of the user vs the known location of the ads, via GPS + INS + video tracking).

It was nevertheless an exceedingly impressive demo that it has taken quite some time to make a significant improvement on.

I am obviously not the target audience for this, because it seems to be the opposite of what I want: I'd much rather just have a text-only homepage than anything with thumbnails.

I'd really love an iOS app for Reddit that made the site look more like this one (or like the old `.compact` version did).