ArrayCast

Array Cast - June 24, 2022
Show Notes

Many thanks to Adám Brudzewsky for gathering these links:

[1] 00:01:00 APL logo: https://aplwiki.com/wiki/APL_logo
[2] 00:01:05 Array Cast merch: https://www.redbubble.com/shop/ap/113247610
[3] 00:01:35 Eso Lang Conf 2022: https://esolangconf.com/
Eso Lang Conf Twitter: https://twitter.com/EsolangT
[4] 00:02:35 ADSP: The Podcast: https://adspthepodcast.com/
[5] 00:03:10 Array Cast: https://aplwiki.com/wiki/Array_Cast
[6] 00:05:10 Centenary of Iverson's birth: https://britishaplassociation.org/iverson-centenary-december-2020/
[7] 00:10:29 APL Farm: https://apl.wiki/APL_Farm
[8] 00:11:45 Conor's YouTube channel: https://www.youtube.com/code_report
[9] 00:12:55 J: From C to C++20: https://www.youtube.com/playlist?list=PLVFrD1dmDdvfVhYLU_iKkV67X9XqCJLWe
[10] 00:15:04 The third podcast: https://www.buzzsprout.com/1951960
[11] 00:17:05 Functional Geekery: https://www.functionalgeekery.com/
[12] 00:17:59 TryAPL: https://tryapl.org
[13] 00:18:29 Joel Kaplan episode: https://www.arraycast.com/episodes/episode27-joel-kaplan
[14] 00:18:54 Stevan Apter episode: https://www.arraycast.com/episodes/episode26-stevan-apter
[15] 00:19:23 Rank episode: https://www.arraycast.com/episodes/episode28-rank-and-leading-axis
[16] 00:19:54 CoRecursive podcase episode: https://corecursive.com/065-competitive-coding-with-conor-hoekstra/
Companion video: https://www.youtube.com/watch?v=lG-CcPb7ggU
[17] 00:23:30 Readability: https://aplwiki.com/wiki/Readability
[18] 00:35:48 Our website: https://arraycast.com
[19] 00:36:42 J wiki: https://code.jsoftware.com/wiki
J wiki search: https://code.jsoftware.com/wiki/Special:JwikiSearch
[20] 00:37:26 Stephen Taylor's blog: https://5jt.com
This episode's show-notes: https://www.arraycast.com/episode-30-show-notes
[21] 00:38:33 J-APL table: http://sigapl.org/_J-Dyalog_APL_Rosetta.html
[22] 00:41:05 First episode:

Array Cast - June 10, 2022
Show Notes

[01] 00:01:22 awesome-q.org https://github.com/StephenTaylor-Kx/awesome-q
[02] 00:01:35 reddit/apljk https://www.reddit.com/r/apljk/comments/v5cr09/blog_post_square_joy_preorder/
[03] 00:02:04 BQN keyboard https://gitlab.freedesktop.org/xkeyboard-config/xkeyboard-config/-/blob/master/symbols/bqn
[04] 00:03:30 kx download https://kx.com/developers/download-licenses/
[05] 00:04:46 aplfarm https://aplwiki.com/wiki/APL_Farm
[06] 00:05:03 J Playground https://jsoftware.github.io/j-playground/bin/html2/
[07] 00:05:30 Interpreters for Array languages" https://aplwiki.com/wiki/Running_APL
[08] 00:06:06 List of array languages https://aplwiki.com/wiki/List_of_open-source_array_languages
[09] 00:08:39 BQN https://mlochbaum.github.io/BQN/running.html
[10] 00:09:32 Wiki Content https://aplwiki.com/wiki/APL_Wiki:Content_guidelines
[11] 00:11:20 Ivy https://aplwiki.com/wiki/Ivy
[12] 00:13:44 Episode 28 Rank and Leading Axis Theory https://www.arraycast.com/episodes/episode28-rank-and-leading-axis
[13] 00:15:20 ⌿ Reduce First APL https://aplwiki.com/wiki/Reduce
[14] 00:17:10 Scalar multiplication https://aplwiki.com/wiki/Times
[15] 00:18:01 matrix multiplication https://en.wikipedia.org/wiki/Matrix_multiplication
[16] 00:19:02 Rank https://aplwiki.com/wiki/Rank
[17] 00:19:12 Axis operator https://apl.wiki/Iverson_notation
[18] 00:21:42 Reduce https://aplwiki.com/wiki/Reduce
[19] 00:23:30 Bracket axis https://aplwiki.com/wiki/Function_axis
[20] 00:24:50 GnuAPL https://aplwiki.com/wiki/GNU_APL
[21] 00:25:33 k-cells of array https://aplwiki.com/wiki/Frame
[22] 00:26:20 each function https://aplwiki.com/wiki/Each
[23] 00:26:35 Negative rank https://code.jsoftware.com/wiki/Essays/Negative_Rank
[24] 00:29:11 ADSP podcast June 3 https://adspthepodcast.com/2022/06/03/Episode-80.html
[25] 00:32:27 stride https://en.wikipedia.org/wiki/Stride_of_an_array<

Array Cast - May 27, 2022
Show Notes

[01] 00:02:00 APL logo https://aplwiki.com/wiki/APL_logo
[02] 00:02:24 APL Merch On Bonfire: https://bonfire.com/store/apl-stuff/
On Redbubble: https://redbubble.com/shop/ap/111813275
Aaron Hsu's site: https://www.bonfire.com/store/arcfide/[03] 00:03:00 BQN FFI XXXXXXXXXX
[04] 00:03:58 kx download https://kx.com/developers/download-licenses/
[05] 00:04:20 kx download request mailto:[email protected]
[06] 00:05:18 Rank https://aplwiki.com/wiki/Rank
Leading Axis Theory https://aplwiki.com/wiki/Leading_axis_theory
[07] 00:06:24 Adoption in APL https://aplwiki.com/wiki/Leading_axis_theory#Adoption_in_APL
[08] 00:08:27 APL https://aplwiki.com/wiki/Main_Page
BQN https://mlochbaum.github.io/BQN/
J https://www.jsoftware.com/#/README
[09] 00:10:19 + Rank 0 https://aplwiki.com/wiki/Add
Rank operator: https://apl.wiki/Rank_(operator)
Multidimensional arrays: https://apl.wiki/Array_model
Ravel order: https://apl.wiki/Ravel_order
[10] 00:10:53 ≡ Match Rank Infinity https://aplwiki.com/wiki/Match
APL: https://tryapl.org/?clear&q=a%E2%86%903%203%E2%8D%B4%E2%8D%B39%20%E2%8B%84%20b%E2%86%903%203%E2%8D%B4%E2%8D%B36%20%E2%8B%84%20a(%E2%89%A1%E2%8D%A41)b&run
BQN: https://mlochbaum.github.io/BQN/try.html#code=YeKGkDPigL8z4qWKMSvihpU5IOKLhCBi4oaQM+KAvzPipYoxK+KGlTYg4ouEIGEg4omh4o6JMSBi
J: https://jsoftware.github.io/j-playground/bin/html2/#code=a%3D%3A%20i.%203%203%0Ab%3D%3A%203%203%20%24%20i.%206%0Aa%20-%3A%221%20b%0A
Function rank: https://apl.wiki/Function_rank
Raze (;): https://apl.wiki/Raze
[11] 00:12:23 Rank of verb in J https://www.jsoftware.com/help/jforc/loopless_code_i_verbs_have_r.htm#_Toc191734331
Rank of noun in J https://www.jsoftware.com/help/jforc/declarations.htm#_Toc191734319
[12] 00:14:50 ". Do verb https://code.jsoftware.com/wiki/Vocabulary/quotedot

Array Cast - May 13, 2022
Show Notes

[01] 00:01:25 https://code.jsoftware.com/wiki/System/Forums
[02] 00:02:10 https://www.arraycast.com/episodes/episode26-stevan-apter
[03] 00:02:28 Joel Kaplan video https://www.youtube.com/watch?v=Ni0Kj3Xjk1k&t=1s
[04] 00:03:10 https://www.morganstanley.com/
[05] 00:03:15 https://aplwiki.com/wiki/Arthur_Whitney
[06] 00:03:25 https://www.1010data.com/
[07] 00:10:20 APL-DI https://dl.acm.org/doi/10.1145/800136.804492
[08] 00:12:10 https://en.wikipedia.org/wiki/Fred_Brooks
[09] 00:12:36 https://en.wikipedia.org/wiki/David_E._Shaw
[10] 00:15:25 https://en.wikipedia.org/wiki/Jeff_Bezos
[11] 00:17:00 https://en.wikipedia.org/wiki/Digital_Equipment_Corporation
[12] 00:18:15 https://en.wikipedia.org/wiki/IBM_5100
[13] 00:18:55 https://en.wikipedia.org/wiki/Bill_Gates
[14] 00:18:55 Gates APL Interpreter https://americanhistory.si.edu/comphist/gates.htm#tc30
[15] 00:23:11 https://aplwiki.com/wiki/Bob_Bernecky
[16] 00:26:15 https://mathworld.wolfram.com/NearestNeighborProblem.html
[17] 00:29:26 Generalisation of the Axis operator apl.wiki/Rank (operator)
[18] 00:30:50 https://en.wikipedia.org/wiki/QWERTY
[19] 00:31:37 https://aplwiki.com/wiki/A
[20] 00:34:00 https://aplwiki.com/wiki/K
[21] 00:34:17 APL machine https://aplwiki.com/wiki/APL_Machine
[22] 00:35:07 Analogic https://www.analogic.com/?locale=en
[23] 00:37:07 Aaron Hsu video https://www.youtube.com/watch?v=2FMBf6A2eAA
[24] 00:41:19 http://www.nsl.com/
[25] 00:43:45 https://en.wikipedia.org/wiki/Muhammad_ibn_Musa_al-Khwarizmi
[26] 00:43:52 https://en.wikipedia.org/wiki/Gottfried_Wilhelm_Leibniz#Symbolic_thought
[27] 00:52:30 https://www.ubs.com/ca/en.html
[28] 00:54:20 https://en.wikipedia.org/wiki/Pete_Muller_(businessman_and_singer-songwriter)
[29] 00:56:30

Array Cast - April 29, 2022
Show Notes

Many thanks to Adám Brudzewsky for collecting these links and Alve from the APL Farm Discord for catching the one I had left out.

[01] 00:01:28 https://www.finnapl.fi/tapahtu.htm
[02] 00:01:28 https://apl-germany.de/apl-germany-spring-meeting-on-5th-and-6th-of-may-2022/
[03] 00:02:15 https://nsl.com/
[04] 00:05:30 https://en.wikipedia.org/wiki/Control_Data_Institute
[05] 00:05:38 https://en.wikipedia.org/wiki/National_Science_Foundation
[06] 00:05:45 https://en.wikipedia.org/wiki/IBM_1130
[07] 00:05:50 https://apl.wiki/APL%5C1130
[08] 00:06:30 https://apl.wiki/Arthur_Whitney
[09] 00:06:40 https://al.wiki/APL2
[10] 00:06:40 https://apl.wiki/SHARP_APL
[11] 00:06:55 https://apl.wiki/APL%5C360
[12] 00:07:30 https://en.wikipedia.org/wiki/Union_Bank_of_Switzerland
[13] 00:10:30 https://1010data.com/
[14] 00:13:20 https://en.wikipedia.org/wiki/IBM_RPG
[15] 00:15:50 https://en.wikipedia.org/wiki/IBM_Basic_Assembly_Language_and_successors
[16] 00:15:50 https://en.wikipedia.org/wiki/PL/I
[17] 00:15:50 https://en.wikipedia.org/wiki/Cool_(aesthetic)
[18] 00:20:55 https://apl.wiki/Mnemonics#Pairing_glyphs_with_their_meaning
[19] 00:21:15 https://apl.wiki/Ravel
[20] 00:30:55 https://k.miraheze.org/wiki/K3
[21] 00:31:08 https://k.miraheze.org/wiki/K4
[22] 00:39:08 https://code.kx.com/q4m3/
[23] 00:45:38 https://apl.wiki/John_Scholes%27_Conway%27s_Game_of_Life http://dfns.dyalog.com/min_index.htm
http://dfns.dyalog.com/max_index.htm
[24] 00:53:55 https://apl.wiki/Compose
[25] 01:04:58 https://apl.wiki/Inner_Product
[26] 01:17:18 https://nsl.com/k/slack/slack.htm

Array Cast - April 16, 2022
Show Notes

Many thanks to Adám Brudzewsky for collecting these links.

Array Cast - April 15, 2022
Show Notes

Many thanks to Adám Brudzewsky for collecting these links.

[1] 00:01:19 J beta 904 https://code.jsoftware.com/wiki/System/Installation#J904_BETA
[2] 00:02:00 ACM archives https://www.acm.org/articles/bulletins/2022/april/50-years-backfile
[3] 00:03:19 BQN pad https://bqnpad.mechanize.systems/
[4] 00:03:35 tryAPL https://www.tryapl.org/
[5] 00:03:40 J playground https://jsoftware.github.io/j-playground/bin/html/emj.html
[6] 00:04:29 Futhark https://www.futhark-lang.org/
[7] 00:04:30 J home page https://www.jsoftware.com/#/
[8] 00:04:30 ATS programming language https://en.wikipedia.org/wiki/ATS_(programming_language)
[9] 00:04:32 Idris programming language https://en.wikipedia.org/wiki/Idris_(programming_language)
[10] 00:04:32 Egison programming languagehttps://www.egison.org/
[11] 00:07:38 Acceleratah https://www.acceleratehs.org/
[12] 00:29:03 Applette https://www.aplwiki.com/wiki/Aplette
[13] 00:39:55 Vanessa McHale website http://vmchale.com
[14] 00:46:30 Jelly https://www.apl.wiki/Jelly
[15] 00:51:56 Roger Hui’s Incunabulum https://code.jsoftware.com/wiki/Essays/Incunabulum
[16] 00:59:56 Aaron Hsu on Types https://www.youtube.com/watch?v=z8MVKianh54

Array Cast - April 1, 2022
Show Notes

Many thanks to Adám Brudzewsky for collecting these links.

00:00:50 [1] APL Seeds: https://apl.wiki/APL_Seeds
00:02:31 [2] Gitte: https://apl.wiki/Gitte_Christensen
00:03:42 [3] Common Lisp: https://en.wikipedia.org/wiki/Common_Lisp
00:03:50 [4] April: https://apl.wiki/April
00:04:00 [5] Bloxl: https://bloxl.co
00:04:34 [6] Aaron: https://apl.wiki/Aaron_Hsu
00:05:20 [7] Combinator: https://en.wikipedia.org/wiki/Combinatory_logic
00:07:35 [8] Keyboards: https://apl.wiki/Typing_glyphs#Hardware
00:08:52 [9] Mnemonics: https://apl.wiki/Mnemonics#Pairing_glyphs.2Ffunctionality_with_their_keyboard_locations
00:09:13 [10] Model M: https://en.wikipedia.org/wiki/Model_M_keyboard
00:09:13 [11] Model F: https://en.wikipedia.org/wiki/Model_F_keyboard
00:09:34 [12] IME: https://en.wikipedia.org/wiki/Input_method
00:11:00 [13] Typing methods: https://apl.wiki/Typing_glyphs#By_method
00:14:25 [14] Layouts list: https://dfns.dyalog.com/n_keyboards.htm
00:21:00 [15] Books: https://apl.wiki/Books
00:21:08 [16] APL Quote Quad: https://apl.wiki/APL_Quote_Quad
00:21:08 [17] Vector journal: https://apl.wiki/BAA#Vector_journal
00:21:10 [18] APLcart: https://aplcart.info
00:22:30 [19] Chat lessons: https://apl.wiki/APL_Cultivation
00:22:42 [20] Weekly interactive sessions: https://apl.wiki/APL_Quest
00:23:12 [21] Susan Bryson's Understanding APL: https://www.amazon.com/Understanding-Apl-Alfred-handy-guide/dp/088284220X
00:24:50 [22] Bob on YouTube: https://youtube.com/bobtherriault
00:24:55 [23] Rich on YouTube: https://youtube.com/rikedyp
00:25:00 [24] Stephen's blog: https://5jt.com/tagged/software
00:25:05 [25] Advent of Code: https://apl.wiki/Advent_of_Code
00:25:15 [26] Aaron on YouTube: https://youtube.com/playlist?list=PLDU0iEj6f8duXzmgnlGX4hMHJUMYh4rJq
00:25:20 [27] Hacker News thread: https://news.ycombinator.com/item?id=13797797
00:25:23 [28] Ad

Array Cast - March 19, 2022
Show Notes

Many thanks to Adám Brudzewsky and Andrew Sengul for collecting these links.

[1] 1:42 J Playground https://jsoftware.github.io/j-playground/bin/html/emj.html

[2] 2:18 Bob's Pi video https://www.youtube.com/watch?v=vyILnD0e2IE

[3] 2:50 ADSP the podcast https://adspthepodcast.com/

[4] 3:50 LispNYC April presentation https://youtube.com/watch?v=AUEIgfj9koc

[5] 5:00 April repo https://github.com/phantomics/april

[6] 6:40 ELS paper
- page 1, getting lexer output
- page 2, adding a function to an April workspace
- page 2, getting April's compiled output
- page 3, adding a new lexical function to April
- page 5, PNG palette extractor
https://zenodo.org/record/6381963

[7] 7:30 Lisp Creator John McCarthy http://jmc.stanford.edu/

[8] 7:50 Steve Russel https://en.wikipedia.org/wiki/Steve_Russell_(computer_scientist)

[9] 8:27 McCarthy's M-Expressions https://en.wikipedia.org/wiki/M-expression

[10] 9:30 Common Lisp https://en.wikipedia.org/wiki/Common_Lisp

[11] 10:20 Lisp Machine https://en.wikipedia.org/wiki/Lisp_machine

[12] 13:43 Scenario Engine https://devpost.com/software/scenario-engine

[13] 14:10 YAML https://yaml.org/

[14] 18:15 LispNYC Seed presentation https://vimeo.com/269495385

[15] 18:38 K and Kdb https://aplwiki.com/wiki/K

[16] 23:50 Bloxl - Bloxl.co https://bloxl.co

[17] 31:30 April's core specification - spec.lisp https://github.com/phantomics/april/blob/master/spec.lisp

[18] 33:50 April's Vex framework - vex.lisp https://github.com/phantomics/april/blob/master/vex/vex.lisp

[19] 40:43 CEPL GLSL compiler https://github.com/cbaggers/cepl YouTube Playlist

Array Cast - March 5, 2022
Show Notes

Many thanks to Adám Brudzewsky for collecting these links.

[1] 00:01:23 APL Seeds '22 conference: https://www.dyalog.com/apl-seeds-user-meetings/aplseeds22.htm

[2] 00:02:00 APL Quest chat event: https://apl.wiki/APL_Quest

[3] 00:02:05 APL Orchard: https://apl.wiki/APL_Orchard

[4] 00:02:55 APL Seeds '21 https://www.dyalog.com/apl-seeds-user-meetings/aplseeds21.htm

[5] 00:03:38 APL Seeds '22 registration https://us02web.zoom.us/webinar/register/WN_yZb-ha8sRLCJ1DbjAq8nzA

[6] 00:04:15 APL Farm: https://apl.wiki/APL_Farm

[7] 00:04:20 BQNPad https://bqnpad.mechanize.systems/

[8] 00:06:02 Carlisle Group: https://www.carlislegroup.com/

[9] 00:07:55 APL '99: https://aplwiki.com/wiki/APL_conference#1999

[10] 00:10:54 Josh wins second prize: https://www.dyalog.com/news/102/420/2015-APL-Programming-Contest-Winners.htm

[11] 00:10:57 And grand prize: https://www.dyalog.com/news/112/420/2016-APL-Programming-Contest-Winners.htm

[12] 00:11:04 Winner's presentation: https://dyalog.tv/Dyalog16/?v=afB2IXCBJJ8

[13] 00:13:18 Dado Wiki coding practices: https://github.com/the-carlisle-group/Dado/wiki/How-Not-To-Code-In-Dyalog-APL

[14] 00:17:23 Paul Mansour's blog: https://www.toolofthought.com

[15] 00:18:00 Practical Introduction to APL https://github.com/the-carlisle-group/PracticalAPL

[16] 00:18:32 Cas https://github.com/the-carlisle-group/cas-samples

[17] 00:18:55 FlipDB https://github.com/the-carlisle-group/FlipDBDoc

[18] 00:20:12 Carlisle Group on GitHub: https://github.com/the-carlisle-group

[19] 00:23:34 Advent of Code in APL: https://apl.wiki/Advent_of_Code

[20] 00:26:25 Outer Product: https://apl.wiki/Outer_Product

[21] 00:27:01 ADSP #1 https://adspthepodcast.com/2020/11/20/Episode-0.html

[22] 00:29:01 Marshall Lochbaum's intro do APL based on the Outer Product: https://www.youtube.com/watch?v=WlUHw4hC4OY

[23] 00:29:23 Inner Product: https://apl.wiki/Inner_Product

Array Cast - February 19, 2022 Show Notes

Many thanks to Bob Therriault for collecting these links.

[01] 00:01:43 TryAPL.org https://tryapl.org/
[02] 00:02:20 J promotional video https://www.youtube.com/watch?v=aV936cVrN0I
[03] 00:04:30 BASIC computer language https://en.wikipedia.org/wiki/BASIC
[04] 00:05:04 Commodore Pet https://en.wikipedia.org/wiki/Commodore_PET
[05] 00:05:50 Nascom One https://en.wikipedia.org/wiki/Nascom_(computer_kit)
[06] 00:06:44 I.P. Sharpe Associates https://aplwiki.com/wiki/I.P._Sharp_Associates
[07] 00:11:26 Gitte Christensen Episode 12 ArrayCast https://www.arraycast.com/episodes/episode12-gitte-christensen
[08] 00:13:20 Futhark Computer Language https://futhark-lang.org/
[09] 00:19:50 Smalltalk Computer Language https://en.wikipedia.org/wiki/Smalltalk
[10] 00:20:13 Romilly Cocking Presentation Dyalog '08 https://dyalog.tv/Dyalog08/?v=thr-7QfQWJw
[11] 00:20:52 OS/2 operating system https://en.wikipedia.org/wiki/OS/2
[12] 00:21:37 ODBC https://docs.microsoft.com/en-us/sql/odbc/microsoft-open-database-connectivity-odbc?view=sql-server-ver15
[13] 00:21:45 AS400 https://en.wikipedia.org/wiki/IBM_AS/400
[14] 00:23:45 Adaytum Software https://aplwiki.com/wiki/Adaytum_Software
[15] 00:25:22 Cognos https://en.wikipedia.org/wiki/Cognos
[16] 00:26:45 Simcorp APL Italiana https://en.wikipedia.org/wiki/SimCorp
[17] 00:33:49 John Scholes https://aplwiki.com/wiki/John_Scholes
[18] 00:34:00 Geoff Streeter https://aplwiki.com/wiki/Geoff_Streeter
[19] 00:34:00 Pete Donnely https://aplwiki.com/wiki/Pete_Donnelly
[20] 00:34:31 "Mastering Dyalog APL" 1st edition PDF: https://dyalog.com/mastering-dyalog-apl.htm
[21] 00:34:50 Rodrigo Girão Serrão Episode 20 ArrayCast https://www.arraycast.com/episodes/episode20-rodrigo-girao-serrao
[22] 00:35:30 John Daintree https://aplwiki.com/wiki/John_Daintree
[23] 00:35:50 ASP.NET https://en.wikipedia.org/wiki/ASP.NET
[24] 00:38:08 Dyalog Problem solving competition