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[[!meta title="Transcripts"]]
-
-Emacs community update - Sacha Chua - script at
-<https://github.com/sachac/emacs-conf-2019-community-update/blob/master/index.org>
-
-## User talks
-
-- [[Use Org mode when away from the desktop - Zen Monk Alain M. Lafon|05]]
-- [[Org-mode and FoilTeX - an unlikely (but useful) combination for teaching - Tom Faulkenberry|06]]
-- [[A.I. that Helps Play the Game of Your Life - Andrew J. Dougherty|07]]
-- [[Notmuch New(s) - David Bremner|10]]
-- [Ledger-mode - Quiliro Ordóñez](//mirror.csclub.uwaterloo.ca/emacsconf/2019/emacsconf-2019-12-ledger-mode--transcript--quiliro.org)
-- [[Play and control your music with Emacs - Damien Cassou|28]]
-
-## Dev talks
-
-- [[Emacs: My awesome Java environment - Torstein Krause Johansen (skybert)|19]]
-- [[Packaging Emacs packages for Debian - David Bremner|22]]
-- [[Restclient and org-mode for Api Documentation and Testing - Mackenzie Bligh|29]]
-
-To be completed later.
-
-Shout-out and many thanks to [[aindilis]] for transcribing several of
-the above talks besides his own.
+[[!meta redir=talks]]
diff --git a/2019/transcripts/05.md b/2019/transcripts/05.md
deleted file mode 100644
index a0d423ef..00000000
--- a/2019/transcripts/05.md
+++ /dev/null
@@ -1,134 +0,0 @@
-[[!meta title="Use Org mode when away from the desktop - Zen Monk Alain M. Lafon"]]
-
-- Hello everyone, my name is Alain and I'm going to give you a ten
- minute introduction to Organice. This is what we're going to do,
- I'll give a quick introduction to me, I'll tell you all about
- Organice, you'll get a real-time demonstration and I'll finish with
- some closing words. So without further ado, who am I? I am the
- co-founder and CEO of a company based in Zurick, Switzerland called
- 200OK, we are a product incubator but we also do customer
- projects. We are very polyglot in that we like to use many
- programming languages and technologies and we spend as much time as
- we can on free and open source software. For the last nine years
- I've also been a lecturer at the Zurick University of Applied
- Sciences and I am an ordained Zen-monk and I run the ?? temple in
- the mountains of ??. If you want to reach me please send me an email
- at any time to <alain@200ok.ch>.
-
-- Why would you even care who I am? So I gave that little prefix to
- say that I dabble in quite a few different things and to be able to
- manage it all I kind of have to be a ?tooling? nut. And I am.
-
-- For example I even got the job interview to be a lecturer by
- accident because I gave a talk on getting things done some nine
- years ago and then got invited. Which in turn means that over the
- last fifteen years I went over great many different tools and
- processes and since six years I have settled, I am very happy now,
- and I spend most of my work reading, communication and writing all
- within Emacs. And within there Org-mode is my daily driver. I use
- it for everything. For project management, time tracking, doing
- quotes, book-keeping, controlling, giving presentations, and so much
- more. I am very happily commited to using Org-mode and Emacs.
-
-- Then what even is Organice? I mean if Org-mode is so great, why
- would we need a new tool? Well there's two pragmatic reasons, one
- is it's not really convenient to have a laptop and PC handy all the
- time. And secondly, not everyone is an Emacs user unfortunately.
- So I would have this proposition, if you're a fan of Org-mode you
- probably want to have access to your Org files at any point in time,
- even if you're away from your computer. And you still want to use
- good collaboration tools with other people, so you still want to
- continue using Org-mode even if they're not Emacs users. And now
- there is a solution for that, it's called Organice. Organice is an
- implementation of Org-mode without the dependency of Emacs. It's
- built for mobile and desktop browsers and syncs with DropBox and
- Google Drive.
-
-- This is what it looks like. But before I show you how it works, let
- me tell you a little bit about how we develop it. Of course it is
- free and open source software, it has the AGPL license, there's a
- public code of conduct, the contributing guidelines are up there,
- you can find the code repository documentation on GitHub. And we
- built it using popular front-end frameworks, mainly React and Redux,
- we want to use the popular frameworks here because we want to enable
- the widest range possible of contributors, and not have a lock-in to
- a smaller niche. So let me give you a demo. I'll give you a demo
- on my machine because as I said it's optimized for mobile and
- desktop use so I can use it on my computer from the browser. You
- could follow along by going to <https://organice.200ok.ch>, of
- course you can host it yourself, but you can also use our free
- instance, and no worries, there is no back-end, it's a front-end
- only application. So there's no storage of any kind of data,
- personal or not, on our servers. We also don't use analytics, so
- it's I would say safe to use.
-
-- ?Inception? time, let's check out some Org-mode features and
- Organice, but before we do that, let me show you that we've actually
- been within Emacs and in the rendering of an Org-mode file all the
- time, so the slide is the same on the left and on the right, and
- wouldn't it be great if we could open this right within Organice.
- And of course we can. Right here I am logged into
- <https://organice.200ok.ch> so I have access to my files, it's the
- same file, and you can see this is the demo slide that we've just
- been on. But let me show you some more basic and core features of
- Emacs Org-mode. So you're probably familiar with todos and of
- course we support them. You can toggle todos. Can delete them.
- You can see that the metadata up here is changing. Of course you
- can edit headers, make it a new header, edit descriptions. There is
- support for tags so for example, ?Louise? has some tags in here and
- I can add all the tags that the system already knows. I can remove
- them. I can create new tags. ?Oh?, it's adapted. We can focus and
- drill down as the narrowing feature can, and it can go further down.
-
-- And up again. We can of course add and remove headers, so let me
- make a new header, or remove an old one. We can move headers around
- so for example here is a couple of cool things, so for example if I
- wanted to move Emacs out and get rid of the text editors that works,
- ?but/that? I can also for example move this further out and you can
- see how they are attached if I bring it down or out or I can move it
- back into again. You might have seen that this thing is turning all
- the time whenever I make any change because we have implicity
- syncing, so everything is synced to my DropBox right now.
-
-- We do have undo and redo on the top of the application there is a
- redo, sorry an undo and redo button. ?? there is support for tables,
- we can change values within tables, ?say ch-ed?, we can add new
- columns and rows, we can also remove them. There is support for
- lists and checkboxes, plain lists, ordered lists. Checkboxes work
- as you would think they do. There is support for timestamps. It
- understands if you gave it more information like a start and end
- time you can set repeaters and delays. The regular things that work
- in Org-mode timestamps. There is support for property lists, you
- can remove and add new properties.
-
-- There is support for planning, so you have an agenda, all the items
- that have deadlines and schedules are visible within the agenda.
- There's a daily agenda, weekly agenda, monthly agenda and you can
- jump right into the todo itself.
-
-- And lastly there is ?ketchla? template support, so I have a ?ketcha?
- template setup for this file and it will add stuff to the inbox
- here, so when I create new stuff in here, it is put directly into
- the inbox and synced. So let's go back into the presentation and the
- closing words. But before I give you the closing words, let's
- quickly check out how the Org-file changed on my machine, because of
- course it did, because all the synchronization happened. For
- example you can see that there is new stuff in the inbox, I created
- new deadlines, I deleted some properties, and added some new ones, I
- checked some check boxes. You can see all the things that I did are
- there. Quite nice.
-
-- Okay closing words, there is related work going on next to Organice,
- right now we're using a custom parser written in JavaScript for the
- Org-files, and it works quite fine and it has unit-tests to prove
- it, however, we want to redo and write a parser, a proper parser in
- BNF, and we're doing this in Closure and Closure-Script. If you're
- interested in this project you can check it out on our GitLab
- instance, also free and open source software of course. We write
- quite frequently about Emacs and Org-mode, if you want to catch up
- please go to our website, and lastly please check Organice out, you
- can go to the repository if you liked the talk, please give it a
- star. And, go ahead and check it out on
- <https://organice.200ok.ch>, you don't even have to log in, you can
- just try it out. Okay, thank you for listening, thank you for your
- time, and have fun and enjoy using Organice and Emacs of course.
diff --git a/2019/transcripts/06.md b/2019/transcripts/06.md
deleted file mode 100644
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-[[!meta title="Org-mode and FoilTeX - an unlikely (but useful) combination for teaching - Tom Faulkenberry"]]
-
-- Hi my name is Tom Faulkenberry and I am a mathematical psychologist
- and professor at Tarleton State University in Stephenville, Texas.
- My talk is about using something that's kind of old, a lot of people
- don't think about it any more, with something new, like Emacs
- Org-mode. Particularly I'm going to talk about using FoilTeX in
- Emacs Org-mode. So first I want to give you a little bit of
- background about what this is and why you would want to do it. As
- you can see I have some things available for you on a GitHub repo.
- The address you can see up here, is
- <https://github.com/tomfaulkenberry/orgFoils> with the F
- capitalized. So if you go there you'll see this README and it kind
- of tells the story, I've been using Emacs for a long time and even
- before that I was using LaTex in my graduate studies in mathematics.
-
-- Now with the advent of Org-mode many of us know that we are able to
- combine the efficiency of using an Emacs workflow, and particularly
- the markdown language that's provided by Org-mode, with the
- mathematical type setting power of LaTeX, and so there are standard
- ways to export Org-mode into LaTeX-type documents. Particularly
- this works for presentations, and of course I'm a professor so I
- make a lot of presentations, both at conferences as well as for
- classes that I teach. Now I found that Org-mode did this very
- nicely, as long as you were willing to use the ?Beamer? class, so if
- I wanted to make things that were horizontally oriented and use the
- standard color schemes in ?Beamer? then Org-mode export works fine
- for that. But I have to admit I longed for simplicity of old days
- of using LaTeX, where we made slides for - okay I'm going to date
- myself here - but we made slides for overhead projectors that were
- in a portrait orientation, and they just didn't have a lot of
- decoration on them.
-
-- They kind of got to the point, they showed some mathematics, they
- showed some things, and that was about it.
-
-- Well those were made back in those days using something called the
- FoilTeX package, I've provided a link here on this README. You can
- see if we go to the package for FoilTeX it hasn't been updated since
- 2008, and even before that it went six years between updates. This
- is not by any means an active development package. Rather it is
- something that is old, it is archival but it is still distributed
- with the full installation of LaTeX. So back to the point, why do
- we care about this? Well, it's a pretty simple way of making
- presentations, but Org-mode won't do it without a little bit of
- hacking. So the point of this presentation is to show you that it
- can be done, to show you that you can actually make very nice
- presentations for both conferences as well as teaching notes, and
- teaching slides, with just a little bit of work on your .emacs file.
- So before I show you how that works, and it's all documented here on
- the GitHub repo, I want to just demonstrate it in action, so I'm
- going to flop over to Emacs real quick. Here is a document, there
- is a copy of this document in the GitHub repository that I mentioned
- about, so as you can see it does seem to follow the structure of a
- standard Org-mode document.
-
-- At the top we have some header matter that I will explain in just a
- second, and then we have these lists that begin with asterisks, and
- if we tab them you can see that there's text underneath these.
- These sections, if you will, will each turn into separate pages on
- my lectures notes. So I've got several, this is for about a two
- hour long course, so how does it turn into a pretty document that I
- can then take to my course with me?
-
-- Well it works just like any standard Org-mode to LaTeX export. We
- type C-c C-e which then provides us with this export menu, and as we
- can see here to export to LaTeX and then a resulting PDF file I can
- type l and then o and I do that and it will generate my LaTeX file
- as well as open it for me and we'll see that pop up. Okay. And let
- me go to the very beginning. This is what it looks like. Let me
- scroll or zoomout a little bit so you can see the full page. So
- these are in portrait orientation, I use my lecture like this
- because usually I'm giving a lecture on an, not an overhead, but a
- document camera where I'll take the paper with me and I'll have some
- things written but I'll also have some space to write additional
- things throughout the class. So sort of a hybrid between a chalk
- talk if you will and a formal presentation.
-
-- And so as you can see this is nicely done with some readable fonts,
- using LaTeX type type-setting, so it's really good for mathematical
- content, and I found it's just a really clean way of doing things.
- So that's what it looks like. So the question is how do you do
- this, how do you generate this and get your Org-mode and Emacs set
- up to work this way. Well I detail this in the GitHub repository.
- There are two things you need to do to make this work. First is you
- need to edit your .emacs file to include this codeblock. So this
- codeblock is, I'll show you on my .emacs file, it doens't really
- matter where it goes, I usually put it somewhere in the middle. Let
- me open that just real quick for you.
-
-- My .emacs file's got some stuff in it and if we go down to about
- right here you can see that code chunk is right here. So that code
- chunk is what it takes to make that exporting that I demonstrated
- work. You can see it here it basically does two things. First is
- it defines a Foils class, that you can call in the Org document, and
- then it maps your section header, that asterisk, to the FoilTeX
- command which is Foil head. So if you type all of this in your
- .emacs and then reload that you will be able to then turn the
- example Org mode document into a nice set of lecture notes. The
- other thing that you need to include, is you need to include a
- document header.
-
-- Now this is kind of a barebones header, I will say that strictly
- speaking, not everyone of these things is required, for example, you
- do not need this `\usepackage{amsmath}`, unless you are using some
- fonts or things that are in that package.
-
-- Another thing is this little bit of LaTeX command, this makes it to
- where my paragraphs don't indent, which for presentations and
- lecture slides I prefer. There are also some class options, I do
- mine portrait, but if I'm giving a presentation at a conference
- those are usually done via computer projector, so I would turn that
- into landscape. And also this 17-point font you see, that's the
- size that works nicely for me, but there are other font sizes
- available in FoilTeX that you can use. All of those are detailed in
- the FoilTeX manual which I've provided a link to for you here.
-
-- Finally, in this repository I do give you the Org-mode file itself,
- it doesn't render nicely in the browser but you can clone this
- repository and pull it up in your Emacs just fine, and then finally
- the resulting PDF I showed you is also living in this GitHub repo.
- So, it's a little bit slow right now, but it's there. I'm moving it
- around too much as you can see. But anyway there is, so if you
- think this is interesting and something you might like to do I
- certainly welcome you to contact me by or by Twitter, there's my
- email address and my Twitter handle. This I think is a really cool
- thing and I hope that you do too. If you want old-school type LaTeX
- ability with new-school Emacs Org-mode this is the way to do it. So
- hope you enjoyed it and I look forward to talking with you further.
diff --git a/2019/transcripts/07.md b/2019/transcripts/07.md
deleted file mode 100644
index ff64e0ce..00000000
--- a/2019/transcripts/07.md
+++ /dev/null
@@ -1,136 +0,0 @@
-[[!meta title="A.I. that Helps Play the Game of Your Life - Andrew J. Dougherty"]]
-
-- What if you collect thousands of A.I. tools and apply them towards
- planning your life? That's exactly what FRDCSA has been working on
- for the last twenty years. Only soon, you can download a VM
- containing the core systems. In today's increasingly complex world,
- sometimes we can be blindsided by rules we didn't know existed. If
- you're living on the edge, this can be a disaster. What if all the
- rules that applied to us, from legal, to financial, to just basic
- common sense, were collected into a system that was capable of
- reasoning with them and planning with them. You could put your
- objectives into the system and it would factor in all these things
- and spit out a plan. Well that's just one of the many things that
- FRDCSA's Free Life Planner A.I. seeks to do.
-
-- A.I. is problem-solving, and software that can do this has to grow
- larger as problems and their complexity multiply. Over the last 20
- years the FRDCSA project has collected thousands of codebases, and
- written hundreds of codebases, gluing everything together and making
- it available from within Emacs, Perl and Prolog. The Free Life
- Planner, FLP, takes this and applies it directly towards assisting
- users in their minute-to-minute, day-to-day, year-to-year lives.
-
-- Think of a massive collection like V'ger had in Star Trek: The
- Motion Picture, of things like strong game-playing systems like
- AlphaZero, but tailored to the specific problems people most often
- encounter with finances, meal-planning, transportation, health care,
- etc.
-
-- If you're interested in a personal A.I. assistant, stay tuned as we
- cover the Free Life Planner. But it is after all only one of over
- 600 custom codebases developed for FRDCSA. Soon, Panoply, the
- virtual machine distribution of FRDCSA, will be released for you to
- explore. So, let's have a look at some of what FRDCSA can do for
- you.
-
-- FRDCSA wants to help you solve as many problems as it can, treating
- the world as a game which it tries to win, by proofs that bad things
- don't happen. We know that if a set of problems constitutes t bits
- of information, and a set of programs contains less than t bits of
- information, then it is impossible to solve these problem from these
- programs. When it comes to AI, bigger is better. In 2002 this led
- me to Emacs, Perl, Debian and Cyc, and a growing list of over
- 100,000 external codebases. In fact, FRDCSA excels at finding and
- packaging software, and exposing APIs for reuse.
-
-- Someone once asked me, what does FRDCSA do? I couldn't give them an
- answer. I didn't know where to begin. There aren't any silver
- bullets to demonstrate. So where does Emacs fit in? It is the
- develop console, mission control, where most development and usage
- occurs. There are dozens of modes, thousands of key-bound
- functions. Let's look at some representative Emacs systems written
- because we couldn't find anything with similar capabilities.
-
-- This is UniLang, a multi-agent system facilitator, and a core FRDCSA
- system. UniLang let's all the systems talk to each other. For the
- Free Life Planner we want to spider the internet, to find, retrieve
- and index rules and software, to apply them towards improving the
- way we live on a daily basis. But to intelligently spider you need
- to be able to understand the text. Because lots of useful
- information on the internet is in text form, FRDCSA is heavily
- focused on natural language understanding.
-
-- This is NLU, it's a system based on semantically annotating text.
-
-- Okay, so our spider is helping us to locate rules. But what about
- software, we still need more software. New software is being
- written all the time, how do we gather it? IES is an information
- extraction system, it allows you to label text like software
- metadata using text properties, and then train a model and use it to
- label other text. This way we can extract information about
- software systems we want to acquire and package.
-
-- Okay great, we're getting more software, now what do we do? Let's
- go back to rules for a minute. We have a lot of text, but how do we
- translate it into a machine-readable format? That's where NLU-MF
- comes in. Okay we have rules in a machine readable format, but how
- do we know when they're applicable? We have to store the
- world-state somehow. Enter FreeKBS2, our free knowledge-based
- system, with persistent storage of rules and facts. It is a useful
- Emacs front-end for rapidly manipulating symbolic rules and facts
- and editing the knowledge-base.
-
-- So now we have some refined executable rules. How do we reason with
- these common sense rules? Enter the Cyc system, undoubtedly the
- world's largest, most sophisticated, common sense A.I.. But Cyc is
- proprietary. Well, thanks to Douglas Miles, the author of the free
- (libre) LogicMOO system, that's not a problem anymore. LogicMOO
- aims to be backward compatible with Cyc itself. Let's demonstrate
- our cyc-mode-2, which aims to create a deep channel between Emacs
- and LogicMOO.
-
-- Today's software is fantastic, but there's not a lot in the way of
- integrated approaches to planning one's life to improve the way we
- live on a daily basis. The version of Free Life Planner on the
- Panoply VM distribution currently does calendaring, recurrences,
- reminders, planning, scheduling and execution. But the good news
- is, we can make it a lot better. The potential for a rule-based
- crowd-sourced life planner is tremendous.
-
-- People finally started understanding better what FLP, and to some
- extent, FRDCSA, does when I wrote the following use case story.
- It's the homeless-story.html, I'll provide the link later. It's the
- story of a person facing homelessness who uses FLP to escape
- homelessness. I highly suggest you read it to familiarize yourself
- with the FLP. Some people think it is science-fiction, but I assure
- you this story is doable with the tools we've collected.
-
-- Okay, where are we? We have a rule-based system, but our software
- cannot do everything, no piece of software can. We have lists of
- software that the spider and IES got us. Retrieving it is easy,
- packaging it is hard. How do we package this software? Why not
- record ourselves packaging software to add data to the A.I. so it
- can learn how to make packages.
-
-- So we have lots of data about how to package, but now the system has
- to figure out how to make packages on its own. It needs to be able
- to think and plan. What's more, once the software is packaged, FLP
- has to figure out how to use that software. Enter the software
- robot called Prolog-Agent. Prolog-Agent is an intelligent agent
- under development that can control Emacs in order to achieve
- objectives, and will eventually be able to make use of recorded
- traces.
-
-- So now we have all these rules and software, but wouldn't it be nice
- if we could help teach the users some of the rules, and how to use
- the software. That's what CLEAR does. CLEAR is a great way to have
- books, manuals, websites, etc, read to you, allowing you to pause,
- quit, resume and filter out nonsense.
-
-- If you'd like to get a copy of Panoply when the public alpha is
- hopefully released in a few months, please email me. I will add
- your name to the mailinglist. But also, please join us at `#frdcsa`
- and/or `#freelifeplanner` on freenode. I would like you to try out
- the FRDCSA, familiarize yourself with it, and test it. Thank you so
- much for listening. Have a great day.
diff --git a/2019/transcripts/10.md b/2019/transcripts/10.md
deleted file mode 100644
index 862d71df..00000000
--- a/2019/transcripts/10.md
+++ /dev/null
@@ -1,180 +0,0 @@
-[[!meta title="Notmuch New(s) - David Bremner"]]
-
-```
-#+TITLE: Notmuch New(s)
-#+AUTHOR: David Bremner
-#+PROPERTY: header-args:sh :results output :session demo :output session
-
-* What is notmuch?
-** A tool(kit) for indexing and searching mail
-#+begin_src dot :file ecosystem.pdf
-digraph ecosystem {
- size = "4,3"
- margin=0
- graph [fontsize=20]
- node [fontsize=20]
- edge [fontsize=20]
-
- gmime
- xapian
- notmuch_cli [shape=record,style=filled, color=yellow,label="notmuch CLI"]
- libnotmuch [style=filled,color=gold]
-
- subgraph cluster_clients {
- style=filled;
- color=cadetblue3;
- label="Mail user agents";
- node [shape=record, style=filled, color=white];
- notmuch_emacs [label="notmuch-emacs",color=yellow]
- alot
- bower
- astroid
- notmuch_web [label="notmuch-web"]
- noservice
- neomutt
- notmuch_vim [label="notmuch-vim", color=lightyellow]
- notmuch_mutt [label="notmuch-mutt", color=lightyellow]
- }
-
-
- subgraph cluster_tools {
- style=filled;
- color=darkolivegreen2;
- label="tools";
- node [shape=record, style=filled, color=white];
- afew
- nmbug [color=yellow]
- notmuch_report [label="notmuch-report"] [color=yellow]
- }
-
- subgraph cluster_bindings {
- label="Bindings"
- style=filled;
- color=lightyellow;
- node [shape=record, style=filled, color=white];
- ruby_notmuch [label="ruby", color=yellow]
- python_notmuch [label="python", color=yellow]
- notmuch_go [label="go"]
- notmuch_rust [label="rust"]
- }
-
- neomutt -> libnotmuch
- astroid -> libnotmuch
- alot->python_notmuch
- notmuch_emacs->notmuch_cli
- notmuch_mutt->notmuch_cli
- notmuch_vim->ruby_notmuch
- bower -> notmuch_cli
-
- noservice->notmuch_cli
- nmbug->notmuch_cli
- notmuch_report-> python_notmuch
-
- python_notmuch->libnotmuch
- ruby_notmuch->libnotmuch
- notmuch_go ->libnotmuch
- notmuch_rust ->libnotmuch
-
- notmuch_web->notmuch_cli
- notmuch_cli->libnotmuch
-
- afew->python_notmuch
-
- libnotmuch->xapian
- libnotmuch->gmime
- {
- edge [style="invisible",arrowhead="none"]
- notmuch_emacs->astroid
- notmuch_emacs->neomutt
- notmuch_emacs->notmuch_vim
- notmuch_emacs->alot
- notmuch_emacs->bower
- bower->notmuch_vim
- bower->astroid
- notmuch_web->noservice
- }
-
-}
-#+end_src
-
-** Emacs interface(s) to notmuch
-(notmuch-search "from:floris subject:cffi")
-(notmuch-tree "from:floris subject:cffi")
-
-#+RESULTS:
-
-* What is new?
-** Search Improvements
-*** separate message body indexing
-(notmuch-search "body:emacsconf and not subject:emacsconf")
-*** user defined headers, e.g. =List-Id=
-#+begin_src sh
-notmuch config set header.List List-Id
-notmuch reindex date:1month..
-#+end_src
-
-(notmuch-search "List:notmuch date:1month..")
-** Cryptography Support
-- (optional) indexing cleartext of encrypted e-mails
-- (optional) caching of session keys
-#+begin_example
- ┌───────────────┬───────┬──────┬─────────┬──────┐
- │ │ false │ auto │ nostash │ true │
- ├───────────────┼───────┼──────┼─────────┼──────┤
- │Index cleart‐ │ │ X │ X │ X │
- │ext using │ │ │ │ │
- │stashed ses‐ │ │ │ │ │
- │sion keys │ │ │ │ │
- ├───────────────┼───────┼──────┼─────────┼──────┤
- │Index cleart‐ │ │ │ X │ X │
- │ext using se‐ │ │ │ │ │
- │cret keys │ │ │ │ │
- ├───────────────┼───────┼──────┼─────────┼──────┤
- │Stash session │ │ │ │ X │
- │keys │ │ │ │ │
- ├───────────────┼───────┼──────┼─────────┼──────┤
- │Delete stashed │ X │ │ │ │
- │session keys │ │ │ │ │
- │on reindex │ │ │ │ │
- └───────────────┴───────┴──────┴─────────┴──────┘
-#+end_example
-- indexing, searching, rendering /protected Subjects/
- - sent by Enigmail and K-9 mail
-
-** Support for gzipped mail files
-(notmuch-show "id:1319286098.13821.57.camel@pc-jirka")
-#+begin_src sh
-bigfile=$(notmuch search --output=files id:1319286098.13821.57.camel@pc-jirka)
-ls -lh ${bigfile}
-gzip -9 ${bigfile}
-notmuch new
-#+end_src
-
-#+begin_src sh
-gunzip ${bigfile}
-notmuch new
-#+end_src
-
-* What is next?
-** notmuch-emacs improvements
-- better docs?
-- more asynch things
-- convenience features, e.g. jump to parent messages
-** Updating python bindings
-- based on CFFI
-- more /Pythonic/
-- less broken with Python >= 3.6
-
-** Protected Headers Support
-- authoring protected headers
-
-* Cleanup this buffer
-#+begin_src elisp
-(org-babel-remove-result-one-or-many 't)
-#+end_src
-
-* Configuration
-# Local Variables:
-# org-confirm-babel-evaluate: nil
-# End:
-```
diff --git a/2019/transcripts/19.md b/2019/transcripts/19.md
deleted file mode 100644
index 1419e1ea..00000000
--- a/2019/transcripts/19.md
+++ /dev/null
@@ -1,49 +0,0 @@
-[[!meta title="Emacs: My awesome Java environment - Torstein Krause Johansen (skybert)"]]
-
-## Emacs: My awesome Java environment
-
-by torstein @ skybert dot net
-
-## Hi, I'm Torstein 👋
-- Been in ❤ with Emacs since 2000
-
-## I've used many Java plugins/packages
-
-- java-mode (2000 → 2001)
-- [JDEE](//github.com/jdee-emacs/jdee) (2001 → 2009)
-- [gtags](//www.gnu.org/software/global/manual/global.html)
-- jtags
-- [Malabar](//github.com/m0smith/malabar-mode) (2011 → 2012)
-- [JDIbug](//github.com/udalrich/jdibug) (2009 → 2011)
-- [eclim](//github.com/emacs-eclim/emacs-eclim) (2013 → 2017)
-- [Meghanada](//github.com/mopemope/meghanada-emacs) (2017 → 2018)
-- [lsp-java](//github.com/emacs-lsp/lsp-java) (2018 → present)
-
-## My requirements
-- Zero conf: Easily setup a new Java project
-- Fast: must handle large projects
-- Large meaning ~7000 classes (Tomcat has 2200)
-- Easy to switch between projects
-
-## Seeing is believing
-
-Will use a wee app, [cheese-shop](//gitlab.com/skybert/cheese-shop) to
-show the Java features in Emacs.
-
-- Auto completion
-- Code navigation
-- Jump to source of 3rd party libraries
-- Import classes
-- Static import methods and fields
-- Run JUnit tests from within Emacs
-- Linting
-- Unused variables
-- Wrong syntax
-- Missing generics
-- Implement missing class
-- Implement missing method
-- Debug application from within Emacs
-- Debugger with conditional break points
-- Refactoring: rename variable
-- Refactoring: extract to variable
-- Refactoring: extract to method
diff --git a/2019/transcripts/22.md b/2019/transcripts/22.md
deleted file mode 100644
index 3a6daa49..00000000
--- a/2019/transcripts/22.md
+++ /dev/null
@@ -1,79 +0,0 @@
-[[!meta title="Packaging Emacs packages for Debian - David Bremner"]]
-
-```
-#+TITLE: Packaging Emacs packages for Debian
-#+AUTHOR: David Bremner
-#+PROPERTY: header-args:sh :results output :session demo :output session
-* Why Debian Packages for Emacs addons?
-** For users
-- Extra layer of curation
-- Integration testing
-- Non-emacs dependencies are easy
-- Co-operates with other =package.el= sources, e.g. /Melpa stable/.
-** For admins
-- Familiar tools
-- Known trust model
-- Building VM images
-- Stable releases
-
-* Packaging demo
-** setup
-#+begin_src sh :var dir=(expand-file-name default-directory)
-export SUDO_ASKPASS=/usr/bin/ssh-askpass
-export DPKG_COLORS=never
-export DEBIAN_FRONTEND=noninteractive
-cd $dir
-rm -rf build
-mkdir build
-cd build
-#+end_src
-
-** grab the source
-#+begin_src sh
-git clone -q -o upstream https://github.com/takaxp/org-tree-slide.git
-#+end_src
-
-** generate the packaging
-#+begin_src sh
-cd org-tree-slide
-dh-make-elpa --pkg-emacsen
-#+end_src
-
-** inspecting the results
-#+begin_src elisp
-(dired "build/org-tree-slide/debian")
-(dired-hide-details-mode)
-#+end_src
-
-** building the package
-
-#+begin_src sh
-dpkg-buildpackage -uc -us -b
-#+end_src
-
-** install the package
-#+begin_src sh
-sudo -A env NEEDRESTART_SUSPEND=y DEBIAN_FRONTEND=noninteractive \
- apt-get install --reinstall -q -y ../elpa-org-tree-slide*.deb </dev/null
-#+end_src
-
-** activate the package
-#+begin_src elisp
-(package-initialize)
-(locate-library "org-tree-slide")
-#+end_src
-
-#+begin_src sh
-dpkg -L elpa-org-tree-slide < /dev/null
-#+end_src
-
-* Cleanup this buffer
-#+begin_src elisp
-(org-babel-remove-result-one-or-many 't)
-#+end_src
-
-* Configuration
-# Local Variables:
-# org-confirm-babel-evaluate: nil
-# End:
-```
diff --git a/2019/transcripts/22/discussion.md b/2019/transcripts/22/discussion.md
deleted file mode 100644
index 81e55f73..00000000
--- a/2019/transcripts/22/discussion.md
+++ /dev/null
@@ -1,6 +0,0 @@
-Nice and clear.
-Good for teaching us the goog and best practice for a beginner. With that we what to to and in which sequence.
-This cas be the start for a good developper to automate a bit and virtualize for abstract packaging in a DevOps and DevSecOps, so thank you a lot. This is very usefull !
-kf
-
--- kf_kiff_Packaging_e4d 2019-11-14 09:40 UTC
diff --git a/2019/transcripts/28.md b/2019/transcripts/28.md
deleted file mode 100644
index 8befe3b8..00000000
--- a/2019/transcripts/28.md
+++ /dev/null
@@ -1,104 +0,0 @@
-[[!meta title="Play and control your music with Emacs - Damien Cassou"]]
-
-- Hi everyone. In this lightening talk, I would like to present
- MPDel, which is a user interface for MPD, the Music Player Daemon,
- that's implemented in Emacs Lisp and runs entirely within Emacs. So
- it relies on Music Player Daemon, which is quite old because it's a
- sixteen years old project serving music with many different clients.
- So if I look at clients of MPD you see there are all different kinds
- so this ?android? projects or web projects or GTK projects and a
- curses project, web projects, so yeah many different kinds of
- clients. MPDel is implemented in Emacs Lisp, it's divided into
- three parts. So there is a library libmpdel, which is it's own
- project. That's doesn't propose any user interface, but instead it
- proposes a set of primitive functions to build user interfaces on
- top. Then you have the screenshot here on top of the MPDel, so it's
- mostly tabulated lists based, and then you have another UI which is
- based on ?IV?, and I will present ?the? two user interfaces in this
- context of this project. So let's start the video by navigating the
- music database. So it's a simple job to get the list of all your
- artists. You can navigate with ?turned-out? shortcuts. And you
- have isearch obviously ?for? imenu, and so I can go to ?pink? sites
- with quick shortcuts. When you select your artists you can go to
- which album by pressing return, and to go from an album to a
- particular artist's songs, you also press return.
-
-- So that is going ?deep? from the album to the artist and from the
- artist to the songs, and with carrots or shift-6 on my keyboard you
- go up to the parent from the song to the albums, and from the albums
- to the artists. So the next thing we can see is the playlists, so
- on the left you have the database, and on the right I will put the
- playlist. So for now there is nothing to listen to, and I will add
- things in these lists, so we can add either artists, albums or
- individual songs, so let's add one of my favorite songs, ?So equals?
- from Pink Floyd. So you can add it to the playlist, or add it
- immediately stop playing it, so this time I want to immediately play
- it, so I press P for play.
-
-- And then I will press the carrot to go back to the artists and add
- some more music, I will add an album by Dire Straits. So if I press
- P now it will add all the album and also start with the first song,
- but because I don't want to interrupt ?ecos? I will just press a to
- add all the songs from this album. What we want to do now is
- manipulate the playlists, so for now ?ecos? has started playing and
- I can modify the playlist to decide what will be next, so by default
- it's Sultans of Swing, but I can change that for prioritization for
- example.
-
-- Like that, so I can move one song, I can also mark multiple songs
- and move them around.
-
-- It's also possible to play the next song and the previous song so
- you have M-n to play the next. And M-p to play the previous one. If
- you wanted to delete a few songs from your album you can select them
- and then press k for deletion, and then they are removed from the
- database, not from the database, but only from the playlists. With
- t you can toggle the mark, so if I want to select everything by
- ?except ...? I can just press t. And t again to ??, if I want to
- select everything I can always press t when nothing is marked, so I
- can erase everything at once.
-
-- Something I can do now is display some information about the
- currently played song, so I can press v wherever I am to get the
- list of songs. It's very important to notice that whatever view you
- are in the shortcuts are always the same, so if I go back to the
- navigator with n, I can press ?? information about the current song,
- so v here, which ?? about the current song. So you see that there
- is the time, and the album and artist and ?? status, so if I pause
- the music, it ?? pause. And backplaying. I can move forward and
- move backward with M-s and M-v, I can do that slowly or fast with
- different shortcuts, and from the current song you can press carrots
- to go to the parents, so it's exactly the same shortcut as how we
- were navigating from the songs to the albums and from the albums to
- the artists, so it's carrots, and you go from the song to its album
- and then from the album to the artist.
-
-- I tried when designing the shortcuts to make the keybindings do
- always the same thing wherever you are, so if I press M-f now I will
- fast-forward the current song, so the same shortcuts work the same
- everywhere. And if I press ?....? Another way to control the
- current playlists or stop playlists is to use the Ivy based
- interface so it doesn't pop up any buffer, but you can still
- navigate your database and select the songs to play. So if I start
- the interface I get the list of all my artists in the minibuffer, so
- I can choose for example MCC artists and the ?? ?king? and the song
- I will pick this one for example, and there are many things I can do
- from here, so I can add to the current playlist I can start playing
- immediately, I can start and stop playlists, so let's see I just p
- for playing it immediately.
-
-- So MPDel is mostly based on tabulated lists, which I really liked.
- And after I implemented MPDel, I liked that kind of view so much I
- decided to use the views for other kinds of packages, so I
- implemented a database navigator, and also a network manager client
- using tabulated lists, and I realized that all of those libraries
- and tools they were sharing the same kind of code. So I decided to
- abstract away from all of those and I created navigel which makes it
- very easy to implement tabulated lists if you have a model of your
- domain data that you want to navigate.
-
-- There is a lightening talk at EmacsConf about navigel so I encourage
- you to have a look at it if you're interested in how I reimplemented
- MPDel so that it's much simpler, and how I implemented all the other
- packages. This is the end of my talk, I hope you liked it. And
- happy EmacsConf.
diff --git a/2019/transcripts/29.md b/2019/transcripts/29.md
deleted file mode 100644
index 8d8e1cec..00000000
--- a/2019/transcripts/29.md
+++ /dev/null
@@ -1,41 +0,0 @@
-[[!meta title="Restclient and org-mode for Api Documentation and Testing - Mackenzie Bligh"]]
-
-#TITLE Restclient and org-mode for Api Documentation and Testing - Mackenzie Bligh
-
-- Hi everyone, my name is Mack, I am a back-end software engineer with
- ?Tarot? in San Francisco, and I'd like to talk to you today about
- how I integrate Emacs with RestClient and Org-mode into my daily
- workflow for documenting and testing APIs. All of the materials for
- this talk can be found in EmacsConf 2019 repo with the url here
- <https://github.com/mack1070101/emacs-conf-2019>. This example uses
- restclient.el, which is a domain specific language for working with
- restful APIs and OBRestClient to provide the wrappers for Org-mode,
- however these are just the wrappers for what I use, the principles I
- demo here can work with any set of programming languages that's
- supported by Org-mode and has network calls.
-
-- So I find this way of writing documentation great because it helps
- people get into using Emacs and provides a shallow learning curve
- without being overwhelming of how to use Emacs. The second thing
- that's great about it is it helps support maintenance of
- documentation, because the documentation itself is actually used to
- interact with APIs. Therefore it's providing utility to developers
- and they can use it and maintain it all at the same time. As an
- added benefit you have full Org-mode support for task management
- doing things like exporting to other formats, building scripts via
- tangling, as well as writing very complex API interactions by
- feeding the output of one API into the input of another API.
-
-- I tend to favor using ELisp for simple things like building
- requests, log in strings, things like that as you'll see. I do try
- to avoid using languages or tooling that aren't integrated with
- Emacs, however if it makes my life easier I'll use ubiquitous tools
- like curl and jq as needed. I've included a mock server that I
- already have running here, and you can find details about how to get
- that set up if you're interested in the repo and link up above. So
- let's jump right in.
-
-- Here is provided a sample document for a stock trading
- application. We've got
-
-To be completed later.