APC to fpc - notes
Some notes on the conversion: My coding style was far less consistent back then and that makes it harder to read the code. In this first pass I’ve made one-line summaries of the code as I’ve ported them and my style back then has made some programs a bit unscrutible. Indenting varied so following program flow is a bit harder. Pascal is not case-sensitive and my capitalisation varied which makes it hard to find variables and include files. Read moreAPC to fpc
After my initial research I filed two bugs (35596 and 35597), decided to put graphics aside and tried getting non-graphics programs running. And I’ve had good success so far. I’ve ported 15 so far. The fpc compiler has various modes which includes a Turbo Pascal mode. However that’s somewhere around Turbo Pascal 7 - definitely not all the way back to version 3.01a like we were using. This isn’t a huge stumbling block though. Read moreAPC Research Phase
I came across a bunch of code I wrote in high school. So I decided I could see if I could get the programs running again. I have them running inside of DOSBox but I was wondering if I could get them running natively. And sure enough, there’s a Free Pascal project. It’s targeted at “newer” versions of Turbo Pascal than I used. Amusingly I already hit an issue with the systems runtime library. Read moreActivity - a one-off script
So after using Go to do the initial activity collection, I went a bit more old school for extracting it from git repos directly. Note that this and the previous post use the data capabilities of hugo.
Yep, shell, sed, awk, sort and uniq
baby! It’s not ideal, but this script only runs once so good enough.
The reason for this one-off extraction is because both gitlab and github restrict the time period they save activity data (two years for gitlab, 90 days for github - though some gitlab instances hold more and some less). Future activity recording will be done via the Go programs described before; this just runs once-ish. If I find older code repos I’ll likely add them to this.
Read moreActivity
Added some activity graphs to this ( linked off my about page ). Currently they just look at activity on a set of gitlab servers I use. I’m going to try and add github later. And then maybe raid some other data sources.
Just a quick explanation of how I did it.
Read moreReconsidering Facebook
[posted this on facebook originally, this is the start of a series on migrating off facebook] I first joined facebook around a decade ago because someone told me there were other Kevin Lyda’s here and that just seemed wrong. And then, horrifyingly, I learned my 20 year high school reunion was happening. Now, ten years on I’ve finally booked tickets so I can actually go to a high school reunion. horrors And I’m beginning to think about being on this site. Read moreSupervolcanoes
On cable channels you’ll find loads of “documentaries” breathlessly telling you about supervolcanoes and how Yellowstone is going to kill everyone. Possibly also involving aliens. So it was nice to see this public lecture on supervolcanoes and what they actually are (and are not), their history in the Pacific northwest and the science behind it all. It’s an hour and a bit long and makes for a good listen on a lazy weekend morning. Read moreImporting an old code repo
I’ve converted code repos a number of times through my career. From cvs to subversion, from subversion to mercurial and git, from mercurial to git. However until the other day, I’d never converted from cvs to git directly. In this case it was converting an old CVS repo I’d found in some old backup cdroms which were being tossed out. It went well but there were a few hiccups. First there are a number of methods to do this. Read moreCheez-Its Try #2
My first attempt at Cheez-Its went ok, but they were too dense. Looking at the official recipe I saw it called for yeast. So I looked for a recipe that used yeast and found this one from Serious Eats. As always I tweaked it a little. Currently on step 5, so should be interesting to see how they turn out!
Read more