Thinking about testing my VPS backup - 2024-10-28T19:51:18.735Z

I want to test backups of my virtual private server by setting them up in some kind of environment on my laptop. Some of the things on my server are in Docker containers, so I might need to either figure out Docker in Docker or use some kind of virtual machine. My laptop is on Ubuntu 24, and apparently vagrant is no longer the recommended thing for managing virtual machines from the command-line. Hmm...

EmacsConf schedule posted - 2024-10-27T15:11:26.015Z

#EmacsConf 2024 schedule: https://emacsconf.org/2024/talks/ lots of fun #emacs talks!

GoToSocial oops - 2024-10-24T03:43:35.043Z

Well, I had to restore my GoToSocial from backup due to some unwise decisions made trying to fix things from my phone late at night, but I think it's mostly back up. Just lost a few of my posts and replies from today, I think. Whoops!

• scroll-other-window and PDF view in Emacs - 2024-10-20T21:44:48.482Z

  Updating a text file based on the editing marks I drew on a PDF is much nicer when I can use scroll-other-window to control the pdfview in the other #Emacs window. https://gist.github.com/politza/3f46785742e6e12ba0d1a849f853d0b9

• Inserting conference talk info in e-mail thanks to Emacs - 2024-10-17T15:29:36.186Z

  One of the fun things about doing so much in #Emacs (email, organizing info, etc.): I can use keyboard shortcuts to select a talk for the conference I'm organizing and compose an email to the speaker. Another shortcut inserts a text description of the schedule for their talk, with the times given in both EST and the speaker's timezone. Everything's at my fingertips and it's all set up to avoid the things I'm bad at, like remembering details about people and timezones. :)

• Reading books; Atomic Habits - 2024-10-22T13:44:31.682Z

  All right, I'm slowly getting back into reading and sketching books, now that I've discovered that
  Libby lets me export my highlights. =) Here's my #sketchnote of Atomic Habits:
  https://sachachua.com/blog/2024/10/2024-10-21-05-atomic-habits-visual-book-notes-productivity-personal-development/
  
  Text from the sketch:
  
  ```
  Atomic Habits - James Clear (2022) - Notes by Sacha Chua 2024-10-21-05
  
  - time vs results: valley of disappointment: (we expect linear progress)
  - Achieving a Goal only changes your life for the moment.
  - In order to improve for good, solve problems at the system level.
  - Fall in love with process rather than product.
  - Not "what do you want to achieve?", who do you want to become?
  - prove it with small wins
  - habits
  - Problem phase
  - Cue: Make it obvious.
  - point & call: raise level of awareness
  - common cues: time, location, other habits
  - Manage your environment
  - Craving: Make it attractive.
  - Temptation bundling
  - anticipation, dopamine, action
  - Social groups
  - Reframe
  - Solution phase
  - Response: Make it easy.
  - Make it easier to do the right things
  - Motion != action
  - Repetitions, automaticity: habit line
  - Make your habits so easy that you'll do them even when you don't feel like it
  - 2 minutes
  - Reward: Make it satisfying.
  - Immediate
  - Visuals: paper clip strategy, tracker
  - Habits can be easier to change in a new environment. (old cues gone)
  - You have to fall in love with boredom
  - Habit stacking
  - My take aways:
  - Processes, not products
  - Analyze & redesign:
  - habits I have
  - habits I want
  - be thoughtful about helping the kiddo learn
  ```
  
  (Also, how do I format this text more nicely? I want to preserve indentation, and fencing it with three backticks doesn't seem to be working.)

• From audio braindumping to a post - 2024-10-16T15:08:13.172Z

  I'm slowly getting the hang of this sketch+audio braindumping thing. I managed to write a fairly long post on #pkm:
  
  Thinking about 12 aspects of personal information/knowledge management
  https://sachachua.com/blog/2024/10/thinking-about-12-aspects-of-personal-information-knowledge-management/
  
  Looking forward to exploring more as I dive into reading and conversations!

• My time data - 2024-10-18T02:39:23.402Z

  I got curious and did a scholar.google.com search for "Sacha Chua." The most amusing thing I found was:
  
  Joscha Cueppers and Jilles Vreeken. Just Wait For It... Mining Sequential Patterns with Reliable Prediction Delays. In: IEEE International Conference on Data Mining (ICDM). 2020
  
  which (among other things) had apparently analyzed the time tracking records that I'd intentionally made public:
  
  "Next we consider Lifelog, which is based on the life of Sacha Chua who logs and publishes all her daily activities. We considered the data over 2017, removing any activities with have the same start and stop timestamp. As this dataset provides many events that are potentially interesting, we consider every e ∈ Ω as target, and have 40 target sequences with Y [i] = 1 iff X[i] = e. In addition, we consider a Y where we marked all business related activities as interesting.
  Over all these datasets, SCIS discovers on average 695 patterns, many of which are redundant and not all make intuitive sense. While SQS only discovers 3 predictive patterns, these do make sense: Cook, Dinner→Clean the Kitchen
  and Subway, Social→Subway. OMEN takes between 6.1 and 37 seconds per dataset, and overall discovers 24 patterns.
  Many of these, such as Sleep→Childcare, Cook→Dinner, Dinner→Clean the Kitchen, predict the next action, i.e. a time delay distribution with a peak at 1. A more interesting pattern is Subway→Subway which has its peak at δ = 2, and for which a natural interpretation is that Sacha takes the subway, logs on average one activity, and then takes the subway back."
  
  https://publications.cispa.de/articles/conference_contribution/Just_Wait_For_It_Mining_Sequential_Patterns_with_Reliable_Prediction_Delays/24613377?file=43247712
  
  2017! Bwahaha... I had a one-year-old child and was trying to stay sane by squeezing in some consulting here and there while dealing with sleep deprivation and all sorts of other new-parent challenges. :) I still don't have the time to do lots of different things on one errand, although it's nice that I'm now biking around a lot more than I use the subway. Maybe analyzing 2012-2016 might have been more interesting for their data mining, since that covered a little bit of corporate work time and the transition to self-directed learning in my semi-retirement experiment.
  
  Cool, cool, very fun, I'm tickled pink that someone else found the data nifty. I recently made quantifiedawesome.com more private, but maybe I should open that part up again.

• thought management - 2024-10-13T21:24:39.185Z

  I think I don't have a task management or even a knowledge management challenge, I have a thought management challenge. I want to think more thoughts through to a reasonable level of completion (blog post, commit, sketch, even a toot) while still honouring the kiddo's desire for snuggles and playtime. My brain gets cranky about unfinished thoughts because of the Ovsiankina effect[1]. Sometimes I can get away with just adding a note to myself, and sometimes I end up telling the kiddo, "Let me just finish this thought..." My brain also gets cranky if I don't get time to focus on my own stuff, so it's a bit of a balance.
  
  I like sketchnotes[2] because I can use non-computer time to think nonlinearly and make a thing I can refer to, a chunk I can use to build up other thoughts. I'm working on getting used to even smaller chunks so I can feel like a thought is complete without needing to fill up the page.[3]
  
  Audio braindumps[4] let me explore thoughts, which is nice. WhisperX gets me reasonable transcripts. The transcripts are unfinished chunks, though, so they often go back into my inbox and feel like an open loop[5]. I'm experimenting with LLMs to help me neaten them up, but I haven't figured out a prompt that I'm happy with yet.
  
  So here I am: picking up a thought, putting it down, picking it up, putting it down, capturing a bunch of other thoughts that come up along the way. It'll do for now. This is a temporary phase. Just gotta keep sane!
  
  - [1] Ovsiankina effect https://en.wikipedia.org/wiki/Ovsiankina_effect
  - [2] sketchnotes https://sketches.sachachua.com
  - [3] cropping https://sachachua.com/blog/2024/09/org-attaching-the-latest-image-from-my-supernote-via-browse-and-access/
  - [4] audio braindumps https://sachachua.com/blog/2023/12/audio-braindump-workflow-tweaks-adding-org-mode-hyperlinks-to-recordings-based-on-keywords/
  - [5] open loops https://gettingthingsdone.com/2011/10/gtd-best-practices-collect-part-1-of-5/
  
  (... Hmm, does my brain like inline links or footnotes when it comes to stuff like this? What does your brain like? I think inline links might be slightly easier when it comes to grabbing segments and using them in other chunks like a blog post, but it might be worth trying different ways.)

• my personal knowledge management workflow - 2024-10-13T03:35:27.740Z

  I have an inbox via Orgzly Revived (thanks, GTD). On good days, I distinguish between TODO and SOMEDAY; other times, everything starts off as SOMEDAY. I try to have very few commitments or deadlines. I tag some tasks with keywords (consulting, emacsconf, writing, need) to make them easy to refile automatically so that I can see what's left. I don't really worry about tagging by context (computer, errands, phone) because I still don't have enough focused time to batch things. (Sorry, GTD.) My main Org file is roughly organized along the lines of PARA - projects, areas of responsibility/interest, resources, archive. I have yyyy-mm-dd-nn IDs for my sketches and journal entries (thanks, Zettelkasten) and some support for linking between things, but I haven't gotten around to implementing backlinks or spending more time linking concepts.
  
  I move ideas between sketches and audio braindumps and outlines and notes and toots and blog posts depending on what I can use at the time. Some of them even get turned into audio recordings and videos. Other times, I refile things to rough locations in other parts of my outline; maybe someday I'll get to use them. I tend to use org-refile or ripgrep or Google to try to find things again.
  
  I'm usually skewed by recency/availability bias, focusing on stuff in my note inbox or scheduled tasks. Sometimes I pick a project and focus on it. I use Org Mode's clocking and capture features to help me manage interruptions from life, other ideas, or other tasks.
  
  It's a mish-mash of #PIM approaches, nothing particularly elegant or sophisticated, but it helps me get by and I'm looking forward to tweaking it further.

• evolution of my personal information/knowledge management systems - 2024-10-13T03:00:21.459Z

  I started thinking about the evolution of my personal information management systems from 2001 to now. Rough timeline:
  
  - 2001: university: assignments, class notes, projects; Planner Mode in Emacs (daily tasks/notes, category notes, blog with RSS feed)
  - 2003: teaching: lesson plans, notes; Planner Mode
  - 2004: internship in Japan: language learning; Planner Mode, flashcard.el
  - 2005: master's degree: research, class notes, finances; Planner Mode, Ledger
  - 2007: sketchnotes, working at IBM: internal vs. external notes, publishing to internal blog, moving my public blog to WordPress; Org Mode, org2blog, WordPress
  - 2012: self-directed learning - what do I want to spend my time and energy on?; time tracker
  - 2015: Emacs News; categorizing Org Mode list items
  - 2016: parenting - sleep deprivation, interruptions, limited computer time; MobileOrg
  - 2017: web-based journal so that I can easily update it when traveling without my computer
  - 2018: switched from MobileOrg to Orgzly
  - 2019: EmacsConf; Org Mode for scheduling and automation
  - 2021: switched from WordPress to the Eleventy static site generator to reduce security things to worry about
  - 2023: SuperNote A5X - easier black/white/gray sketches
  - 2024: starting to have more predictable focus time, can revisit my Org Mode notes and projecrs; WhisperX for audio braindumps

• Started processing videos for EmacsConf - 2024-10-14T23:03:02.187Z

  It took a bit of figuring out, but I managed to spin up our #emacsconf video processing pipeline and got the first uploaded video through the process and into our backstage area, complete with edited captions. I experimented with using the word-level timestamps from WhisperX, but merging them was a little tedious. I might go back to using the text output and then using either Aeneas to align or splitting based on the word data from the WhisperX JSON. Could try finding some other subtitle segmentation thing - maybe give lachesis another try, or check out recent research, or just go with something based on length+punctuation+gap...

• Got stuck with Etherpad 2.x, staying with 1.9.7 for now - 2024-10-14T16:11:27.704Z

  Got stuck trying to figure out how to install Etherpad 2.x, so I'm going to leave Etherpad at 1.9.7 for #EmacsConf until I have more brainspace.

• write-region - 2024-10-14T14:09:06.333Z

  #emacs tip for copying text from a region to a file: M-x write-region (https://www.reddit.com/r/emacs/comments/1fzmgwb/comment/lr35bm5/)

• Emacs screenshots? - 2024-10-09T12:54:35.785Z

  https://screenshots.debian.net/ is neat. Do we have one of those for #Emacs packages? Could be a long-term project.

• small ideas - 2024-10-13T15:18:05.139Z

  I was thinking about my visual book notes [1] , my stack of unread books from the library, and my general feeling of time scarcity that makes it difficult for me to sit down with a book (or even a video). I think for this phase of my life, I'd rather reflect on people's personal blog posts and toots about what they're learning, and that's okay. Small (manageable, hold-in-your-head-able) ideas can be much easier to deal with than something that's trying to be a big enough idea to justify the costs of physical book distribution.
  
  [1] https://sachachua.com/blog/category/visual-book-notes/

• Emacs equivalent of screenshots.debian.net? 2024-10-09T12:54:35.785Z

  https://screenshots.debian.net/ is neat. Do we have one of those for #Emacs packages? Could be a long-term project.

• Planet Emacslife updates 2024-10-08T10:51:48.127Z

  More tweaks to planet.emacslife.com - I had been incorrectly checking the future-dated posts, whoops. Should work again! Also, I updated my blog feed and my new posts are finally getting aggregated again.

• Pan and zoom for beginner map 2024-10-08T00:39:36.301Z

  Mwahaha, I've added pan and zoom to my #Emacs map at https://sachachua.com/web/beginner-map.html thanks to the https://github.com/bumbu/svg-pan-zoom Javascript library. The power! Now if I could figure out some kind of nice keyboard navigation for arbitrary SVG directed graph...

• Controlling Org Mode export of inline SVGs using ATTR_HTML 2024-10-07T14:57:58.311Z

  #OrgMode and #EmacsLisp: I figured out how to use values from ~ATTR_HTML~ attributes in my custom function for inlining SVGs in my export from #Emacs so that I can specify ~#+ATTR_HTML :data-link t~ before an image if I don't want it inlined. The trick was to use ~org-export-read-attribute~ with the parent of the link, like so:
  
  ```
  (plist-get (org-export-read-attribute :attr_html (org-element-parent-element link))
  :data-link)
  ```
  
  For example, the Org source for https://sachachua.com/blog/2024/09/combining-mastodon-timelines-using-mastodon-el/ has
  
  ```
  #+CAPTION: Screenshot of combined timeline in mastodon.el
  #+ATTR_HTML: :data-link t
  [[file:/home/sacha/recordings/2024-10-07-10-37-39.svg]]
  ```
  
  More info about sometimes inlining SVGs at https://sachachua.com/blog/2024/09/include-inline-svgs-in-org-mode-html-and-markdown-exports/

• Beginner map - bookmarks, dired, dynamic map 2024-10-03T14:46:34.898Z

  I added a section on bookmarks and a section on dired to my #emacs map. I also added two Org Babel blocks to dynamically calculate the nodes and edges so that they get included via noweb syntax.
  https://sachachua.com/web/beginner-map.html (source: https://sachachua.com/web/beginner-map.org)

• Making YouTube shorts 2024-10-06T19:52:27.707Z

  The kiddo's bingewatching of Minecraft Youtube shorts gives me a new appreciation for how much can be squeezed into 60 seconds. I've been thinking about little bits of my config/workflow that I want to review by shuffling a playlist of audio notes (and maybe eventually managing it with a spaced-repetition system). Here are three so far: https://youtube.com/shorts/NUgKVOX6UZQ (Embark and C-h, rewriting custom Org links, and inserting links with consult-omni).
  
  I like that the text is short enough for me to draft on my phone, the recording is something I can squeeze into a quiet moment, and subed-record lets me put it together with visuals. Later, I'll commit my changes to subed-record and compile-media that let me do the open captions as those somewhat-trendy centered short burned-in subtitles (with my handwriting! https://github.com/sachac/sachac-hand) once I get back to my setup.
  
  I'll eventually figure out how to put them on my blog and make them available as a podcast for all y'all who don't do YouTube. =)

• YouTube shorts limitations 2024-10-07T18:26:39.209Z

  Boo, hadn't realized that #YouTube shorts don't let you put convenient links in the description. I could make them regular videos (and maybe go back to landscape orientation) or stick a QR code on the end for a few seconds. Hmm...

• Rails upgrade 2024-10-03T00:30:52.230Z

  Okay, that was actually less painful than I expected. I think I've gotten my personal time/etc. tracking site moved from Rails 4.2 to Rails 7.2 and from Ruby 2.6 to Ruby 3.1.0. Along the way, I discarded Rspec 2 tests, handles_sortable_columns, acts-as-tree-with-dotted-ids (replaced with ancestry), rails4-autocomplete, omniauth (been meaning to get rid of it anyway), paperclip (disabled the clothing part of the tracker), and mysql (switch to sqlite3). Nice to spend time on technical debt.