All of the articles from my 2019-2021 blog Readable by all (drwxr-xr-x.org) have been moved to this site, with one exception - the very first “About” post which was about how the new blog format should help me post more frequently, which obviously didn’t happen.
So, no updates for over two years.
I’ve been very unwell to the point I need assistance to do even basic household tasks like cleaning and preparing meals. Unfortunately I’ve already used the title “Rumours of my death have been slightly exaggerated” back in 2018, and it wasn’t even the last post I had to make on this topic.
While most of my life is a complete mess, I do have a few ideas about being able to actually get some more stuff I’ve done posted online.
Haven’t made any updates to this site or my “new” blog in over a year until I cleaned up and posted this biology article a few days ago. Even before then, I hadn’t made a post talking about my disabilities and past and how badly it affects my ability to get things done.
This post (originally on the new blog) will explain some of those issues, what I’ve been up to since last year, and what I might be able to do in the future.
At the start of the year I started assembling some cooking reference tables - reference lists of cooking times, types of fillings, sauces, doughs, herbs and spices used in different cuisines, etc. I never got around to finishing the doughs and sauces, and I was going to wait until they were all done before “announcing” it. But it looks like it’s not going to get done anytime soon, so this post is the belated and incomplete announcement.
Due to my tardiness in making updates here, I’m considering creating a new blog-type site where I can have a fresh start and post little snippets every now and then.
In early 2017 I had just gone onto disability pension. Desperate to improve my health despite being broke, I was looking for a way to get the maximum fibre and protein from my food for the minimal cost and calories. I started entering in all the nutritional data from food I bought into a spreadsheet, calculating and plotting those protein:fibre:cost:calories ratios.
Later that year I started to create and analyse recipes which combined different ingredients. This quickly became cumbersome in a spreadsheet, so I started a Django project initially called the Price And Nutrition Tabulation System (P.A.N.T.S) for storing and visualising the data for both recipes and ingredients.
Soon I also realised since I was entering in all my recipes here it would also be easier if I used it as my daily calorie counter and added a “food diary” to the system, renaming it the Price And Nutrition Tracking System.
Example screenshot of the diary view:
Last year RMITCS ran a Algorithmic SATB Composition Competition, to generate a SATB song from arbitrary text. I wasn’t able to get anything working for the competition, but I did learn a bit about generating and manipulating musical scores in Python.
I already had a random chord progression generator in my miscellaneous scripts repo. I tried playing around with using that to generate scores with harmonically pleasing chords. I didn’t have much luck with text analysis; the project shifted into attempt to do some kind of instrumental jazz/bebop generator.
The melody got dropped as well, and the result is the Pseudorandom Rhythm Section, which generates a random chord progression and piano/bass acompaniment. The output is a score in MusicXML with both parts and the chord symbols. Ideal for practicing improvisation or coming up with ideas for composition.
Unfortunately my health somehow got even worse last year, and then took a turn for the yet more worse this summer with the record-breaking heat. I’ve switched up medication a few times and things seem to be improving slightly (although I might have to just take it easy until after summer).
Although I spent most of the year too exhausted to function I did release some software on my github repo in August and January; respectively a jazz-comping generator and my nutrition tracking system.
I’ll be posting in detail about these as soon as I’ve finished dusting off the cobwebs of the software section of the site. Maybe even this month!
My illnesses have been a bit worse over summer and I dropped off the internet for a while. Now it’s cooler I’m going to make more effort to stay online and keep up with communities and OSS projects and apps, maybe expand the food section of this site as planned last year.
Site changes:
Fixed minor nav issues on small screens
Fixed some outdated links in the notes
Fixed dates showing incorrectly sometimes
Fixed expired DNS records
My honours thesis was cited in this month’s issue of Digital Investigation! Also glad so see someone is doing the work to get TSK working on ZFS pools.
I’ve added citation links to the publication list on my research site.
research.dylanleigh.net has been rebuilt using Nikola as well, with all previous ZFS Forensics content present or redirected to its new location.
I’ve also put all of my 2012 Data Hiding in Financial Transactions material up on my research site, since it belongs there - and it has been recently cited in IEEE Access and the book Digital Watermarking by Nematollahi, Vorakulpipat and Rosales. :)