Indexing and Selection

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The Icelandic Art of Intuition with Hrund Gunnsteinsdóttir | 307 35:19

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We’ve turned intuition into a buzzword—flattened it into a slogan, a gut feeling, or a vague whisper we don’t always know how to hear. But what if intuition is so much more? What if it's one of the most powerful tools we have—and we’ve just forgotten how to use it? In this episode, I’m joined by Hrund Gunnsteinsdóttir , Icelandic thought leader, filmmaker, and author of InnSæi: Icelandic Wisdom for Turbulent Times . Hrund has spent over 20 years studying and teaching the science and art of intuition through her TED Talk, Netflix documentary ( InnSæi: The Power of Intuition ), and global work on leadership, innovation, and inner knowing. Together, we explore what intuition really is (hint: not woo-woo), how to cultivate it in a culture obsessed with logic and overthinking, and why your ability to listen to yourself might be the most essential skill you can develop. In This Episode, We Cover: ✅ Why we’ve misunderstood intuition—and how to reclaim it ✅ Practical ways to strengthen your intuitive muscle ✅ What Icelandic wisdom teaches us about inner knowing ✅ How to use intuition during uncertainty and decision-making ✅ Why trusting yourself is an act of rebellion (and power) Intuition isn’t magic—it’s a deep, internal guidance system that already exists inside you. The question is: are you listening? Connect with Hrund: Website: www.hrundgunnsteinsdottir.com TedTalk: https://www.ted.com/talks/hrund_gunnsteinsdottir_listen_to_your_intuition_it_can_help_you_navigate_the_future?utm_campaign=tedspread&utm_medium=referral&utm_source=tedcomshare Newsletter: https://hrundgunnsteinsdottir.com/blog/ LI: www.linkedin.com/in/hrundgunnsteinsdottir IG: https://www.instagram.com/hrundgunnsteinsdottir/ Book: InnSæi: Icelandic Wisdom for Turbulent Times Related Podcast Episodes: How To Breathe: Breathwork, Intuition and Flow State with Francesca Sipma | 267 VI4P - Know Who You Are (Chapter 4) Gentleness: Cultivating Compassion for Yourself and Others with Courtney Carver | 282 Share the Love: If you found this episode insightful, please share it with a friend, tag us on social media, and leave a review on your favorite podcast platform! 🔗 Subscribe & Review: Apple Podcasts | Spotify | Amazon Music…

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Array Cast -February 14, 2025
Show Notes

This is the address of the Show notes on the ArrayCast website:

https://www.arraycast.com/episode99-show-notes

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#Tech #Podcasting Education #bob therriault #Array Cast

The Array Cast

Indexing and Selection

The Array Cast

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MP3•בית הפרקים

Array Cast -February 14, 2025
Show Notes

This is the address of the Show notes on the ArrayCast website:

https://www.arraycast.com/episode99-show-notes

101 פרקים

#Tech #Podcasting Education #bob therriault #Array Cast

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Array Cast - October 13, 2023 Show Notes [01] 00:02:40 Minnowbrook conference https://aplwiki.com/wiki/APL_Implementer%27s_Workshop Combinators https://en.wikipedia.org/wiki/Combinatory_logic#Examples_of_combinators Tacit Programming https://mlochbaum.github.io/BQN/doc/tacit.html Function Composition https://aplwiki.com/wiki/Function_composition Tacit Episodes of the ArrayCast Tacit #4 The Dyadic Hook https://www.arraycast.com/episodes/episode17-tacit4-the-dyadic-hook Tacit #3 And Other Topics https://www.arraycast.com/episodes/episode15-tacit-3-and-other-topics Tacit #2 Why Tacit? https://www.arraycast.com/episodes/episode11-why-tacit Tacit #1 Tacit Programming https://www.arraycast.com/episodes/episode-09-tacit-programming [02] 00:03:35 Arrayground https://apps.apple.com/us/app/arrayground/id6453522556 Conor's Uiua videos Uiua - A New Array Language https://www.youtube.com/watch?v=iTC1EiX5bM0 BQN vs. Uiua https://www.youtube.com/watch?v=pq1k5USZZ9A BQN vs. Uiua #2 https://www.youtube.com/watch?v=SpZJxbOf_jM [03] 00:05:41 Stanley Jordan https://en.wikipedia.org/wiki/Stanley_Jordan April, an APL Compiler for Common Lisp https://www.youtube.com/watch?v=AUEIgfj9koc Andrew Sengul Episode of the ArrayCast https://www.arraycast.com/episodes/episode23-andrew-sengul Uiua Episode of the ArrayCast https://www.arraycast.com/episodes/episode63-uiua Game videos in BQN Snake2 in 8 Minutes https://youtu.be/tOZde7zrsLM?si=N2jTdTZBlPEleCr0 https://youtu.be/wTIlQ1Ib-zE Snake (longer version) https://youtu.be/wTIlQ1Ib-zE A Game implemented in APL Draculark in APL https://medium.com/@solarbreeze69/draculark-a-mudlarking-vampire-hunting-game-bbf40361bf1a [04] 00:09:06 Forks https://code.jsoftware.com/wiki/Vocabulary/fork Before and After in BQN https://mlochbaum.github.io/BQN/doc/hook.html Invisible Modifiers https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers Peter Mikkelson https://pmikkelsen.com https://www.dyalog.com/blog/2022/11/welcome-peter-mikkelsen/ [05] 00:14:52 Atop in J https://code.jsoftware.com/wiki/Vocabulary/at Compose (Over) in J https://code.jsoftware.com/wiki/Vocabulary/ampv Atop and Over BQN https://mlochbaum.github.io/BQN/doc/compose.htm l [06] 00:17:04 Henry Rich Episodes on the ArrayCast Fold in J https://www.arraycast.com/episodes/episode50-fold Henry Rich - Threads in J9.4 https://www.arraycast.com/episodes/episode48-henry-rich Henry Rich presents J903 https://www.arraycast.com/episodes/episode18-henry-rich-presents-j903 Henry Rich's Deep Dive into J https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j Invisible Modifiers Table https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers Seymour Papert https://en.wikipedia.org/wiki/Seymour_Papert [07] 00:20:10 NuVoc https://code.jsoftware.com/wiki/Vocabulary Forks https://code.jsoftware.com/wiki/Vocabulary/fork Modifier Trains https://code.jsoftware.com/wiki/Vocabulary/fork#invisiblemodifiers Modifier Train Exploration https://code.jsoftware.com/wiki/Vocabulary/ModifierTrains Modifier Train Exploration Discussion https://code.jsoftware.com/wiki/Talk:Vocabulary/ModifierTrains [08] 00:24:23 Atop APL Paw glyph https://aplwiki.com/wiki/Atop_(operator) https://aplwiki.com/wiki/Over Over APL Hoof glyph https://aplwiki.com/wiki/Over [09] 00:44:44 Arity of functions https://en.wikipedia.org/wiki/Arity Conjugate Monadic + https://code.jsoftware.com/wiki/Vocabulary/plus Plus Dyadic + https://code.jsoftware.com/wiki/Vocabulary/plus#dyadic [10] 00:54:55 Forks in the KAP Programming Language https://kapdemo.dhsdevelopments.com/kap-comparison.html#_fork Forks modelled in the dfns workspace http://dfns.dyalog.com/n_fork.htm [11] 01:00:35 Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem [12] 01:06:24 Pepe's Trains - Past, Present and ... https://www.jsoftware.com/pipermail/programming/2017-October/049263.html [13] 01:10:47 Dyadic Or BQN https://mlochbaum.github.io/BQN/doc/logic.html Monadic Sort BQN https://mlochbaum.github.io/BQN/doc/order.html [14] 01:15:23 Signum Monadic * https://code.jsoftware.com/wiki/Vocabulary/star Times Dyadic * https://code.jsoftware.com/wiki/Vocabulary/star#dyadic [15] 01:18:20 Jelly programming language https://github.com/DennisMitchell/jellylanguage https://aplwiki.com/wiki/Jelly [16] 01:25:14 Zilde Empty https://aplwiki.com/wiki/Zilde BQN's Nothing https://mlochbaum.github.io/BQN/help/nothing.html Monadic and Dyadic Meanings https://aplwiki.com/wiki/Mnemonics#Pairing_monadic_and_dyadic_meanings Overloading in BQN https://mlochbaum.github.io/BQN/commentary/overload.html q Programming Language https://code.kx.com/q/ Overloading in q https://code.kx.com/q/ref/overloads q Unary Forms https://code.kx.com/q/basics/exposed-infrastructure/#unary-forms [17] 01:30:56 Michael Higginson Episode of ArrayCast https://www.arraycast.com/episodes/episode46-michael-higginson Lynn Sutherland Nial Episode of ArrayCast https://www.arraycast.com/episodes/episode61-lynn-sutherland-and-nial NARS2000 Programming Language https://www.nars2000.org/ Hyperators in NARS2000 https://wiki.nars2000.org/index.php?title=Anonymous_Functions/Operators/Hyperators Hyperators in Dyalog https://dfns.dyalog.com/n_hyperators.htm [18] 01:41:46 Category Theory https://en.wikipedia.org/wiki/Category_theory [19] 01:45:25 Contact AT ArrayCast DOT Com…

The Array Cast

1
Uiua, a Stack based Array language 1:13:26

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1:13:26

Array Cast - September 29, 2023 Show Notes [01] 00:01:30 Aaron Hsu talk promotions: Good for 30% off until Oct 1st: http://www.eventbrite.com/e/540887036687/?discount=AaronHsu30 Good for 15% off up to the conference: http://www.eventbrite.com/e/540887036687/?discount=AaronHsu15 [02] 00:02:35 APL Toronto Meetup https://www.meetup.com/programming-languages-toronto-meetup/events/296185743/ [03] 00:04:01 Uiua programming language https://www.uiua.org/ [04] 00:05:52 BQN programming language https://github.com/mlochbaum/BQN/blob/master/README.md Combinators https://en.wikipedia.org/wiki/Combinatory_logic ArrayCast tacit programming episodes https://www.arraycast.com/episodes/episode-09-tacit-programming https://www.arraycast.com/episodes/episode11-why-tacit https://www.arraycast.com/episodes/episode15-tacit-3-and-other-topics https://www.arraycast.com/episodes/episode17-tacit4-the-dyadic-hook CodeReport YouTube Channel https://www.youtube.com/c/codereport/videos [05] 00:10:52 k programming language https://k.miraheze.org/wiki/ Array Models https://aplwiki.com/wiki/Array_model Jagged arrays https://en.wikipedia.org/wiki/Jagged_array [06] 00:16:35 Bob Smith: A Programming Technique for Non-rectangular Data https://dl.acm.org/doi/10.1145/800136.804488 [07] 00:19:55 Windows function BQN https://mlochbaum.github.io/BQN/doc/windows.html Windows function Uiua https://www.uiua.org/docs/windows Combinator Birds https://www.angelfire.com/tx4/cus/combinator/birds.html Uiua language tour https://www.uiua.org/tour Uiua tutorial https://www.uiua.org/docs#tutorial [08] 00:24:33 Stack programming paradigm https://en.wikipedia.org/wiki/Stack-oriented_programming Forth programming language https://www.forth.com/forth/ Factor programming language https://en.wikipedia.org/wiki/Factor_(programming_language) Arity https://en.wikipedia.org/wiki/Arity Ambivalent functions https://aplwiki.com/wiki/Ambivalent_function [09] 00:34:04 Vigil https://github.com/munificent/vigil I programming language https://aplwiki.com/wiki/I Hook https://aplwiki.com/wiki/Hook [10] 00:43:15 Modifiers in Uiua https://www.uiua.org/docs/functions [11] 00:47:25 Over combinator https://www.uiua.org/docs/over [12] 00:52:25 Nial programming language https://www.nial-array-language.org Nial episode on ArrayCast https://www.arraycast.com/episodes/episode61-lynn-sutherland-and-nial q programming language https://code.kx.com/q/ [13] 00:55:23 Scan https://aplwiki.com/wiki/Scan [14] 00:58:30 Audio in Uiua https://www.uiua.org/docs/audio [15] 01:00:04 John Earnest Media episode on ArrayCast https://www.arraycast.com/episodes/episode43-john-earnest-decker Rust programming language https://www.rust-lang.org Rust binding to CBQN https://crates.io/crates/cbqn/ https://detegr.github.io/cbqn-rs/cbqn/ C++ programming language https://en.wikipedia.org/wiki/C++ [16] 01:04:16 Take function https://www.uiua.org/docs/take [17] 01:05:46 April episode on Arraycast https://www.arraycast.com/episodes/episode23-andrew-sengul April programming language https://aplwiki.com/wiki/April [18] 01:07:26 Github https://github.com/uiua-lang/uiua Uiua website https://www.uiua.org [19] 01:10:05 Contact AT ArrayCast DOT Com APL Farm Discord/Matrix https://aplwiki.com/wiki/APL_Farm…

The Array Cast

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לפני 2 years1:17:25

1:17:25

Array Cast - September 15, 2023 Show Notes [01] 00:01:50 J Primer https://code.jsoftware.com/wiki/Help/Primer/Title APLCart https://aplwiki.com/wiki/APLcart Request for link for J Wiki Browser edward DOT j DOT gottsman AT gmail DOT com Video demo of the J wiki browser https://www.youtube.com/watch?v=emVBSN6EZFI Putting JHS on AWS https://code.jsoftware.com/wiki/System/Installation/Cloud J on iOS https://code.jsoftware.com/wiki/Guides/iOS [02] 00:07:05 Looking for APLwiki administrators https://aplwiki.com/wiki/Ad%C3%A1m_Brudzewsky https://aplwiki.com/wiki/Adám_Brudzewsky#External_links Contact AT ArrayCast DOT Com [03] 00:10:01 Singeli Music Genre https://en.wikipedia.org/wiki/Singeli Singeli Programming Language https://github.com/mlochbaum/Singeli/tree/master#readme Singeli Interactive Playground https://github.com/dzaima/singeliPlayground [04] 00:12:35 Venn Diagram of Array languages https://twitter.com/code_report/status/1570069385548537857 "What Makes a Language an Array Programming Language" on the ArrayCast https://www.arraycast.com/episodes/episode36-what-makes-an-array-language Tuples in Singeli https://github.com/mlochbaum/Singeli/tree/master#tuples [05] 00:14:22 Arrays in C https://en.wikipedia.org/wiki/C_programming#Arrays Generator in Singeli https://github.com/mlochbaum/Singeli/tree/master#generators k Programming Languages https://aplwiki.com/wiki/K Singeli Tutorials Interpreter https://github.com/mlochbaum/Singeli/blob/master/doc/interpreter.md Compiler https://github.com/mlochbaum/Singeli/blob/master/doc/compiler.md Purity and Ford write a min filter https://github.com/mlochbaum/Singeli/blob/master/doc/minfilter.md [06] 00:16:50 Closures in programming languages https://en.wikipedia.org/wiki/Closure_(computer_programming) Python Programming Language https://en.wikipedia.org/wiki/Python_(programming_language) [07] 00:21:15 Types in Singeli https://github.com/mlochbaum/Singeli/tree/master# types C Programming Language https://en.wikipedia.org/wiki/C_programming [08] 00:24:03 Program Compilation https://en.wikipedia.org/wiki/Compiler Program Interpretation https://en.wikipedia.org/wiki/Interpreter_(computing) [09] 00:25:54 C++ Programming Language https://en.wikipedia.org/wiki/C%2B%2B Intermediate Representation IR https://en.wikipedia.org/wiki/Intermediate_representation [10] 00:29:51 C++ Monomorphization https://en.wikipedia.org/wiki/Monomorphization# [11] 00:39:38 Aaron Hsu Codfns Compiler https://aplwiki.com/wiki/Co-dfns Aaron Hsu on the ArrayCast https://www.arraycast.com/episodes/episode19-aaron-hsu TryAPL https://aplwiki.com/wiki/TryAPL [12] 00:44:25 Single Assignment C https://www.sac-home.org/index Bob Bernecky on the ArrayCast https://www.arraycast.com/episodes/episode55-bob-bernecky [13] 00:48:23 CBQN https://github.com/dzaima/CBQN/tree/master#readme Rust Programming Language https://en.wikipedia.org/wiki/Rust_(programming_language) BQN Programming Language https://github.com/mlochbaum/BQN/blob/master/README.md [14] 00:52:30 Template Level Meta-Programming https://en.wikipedia.org/wiki/Template_metaprogramming [15] 00:57:14 X86 Assembler Language https://en.wikipedia.org/wiki/X86_instruction_listings [16] 00:58:16 GPU https://en.wikipedia.org/wiki/GPU Shader Programming Languages https://en.wikipedia.org/wiki/Shader Zig Programming Language https://en.wikipedia.org/wiki/Zig_(programming_language) Haskell Programming Language https://en.wikipedia.org/wiki/Haskell_programming [17] 01:01:03 Bartosz Milewski C++ Metą Programming videos https://www.youtube.com/watch?v=80ifzK3b8QQ&list=PL1835A90FC78FF8BE [18] 01:01:56 D Programming Language https://en.wikipedia.org/wiki/D_programming [19] 01:03:25 Kinds in Singeli https://github.com/mlochbaum/Singeli/tree/master#kinds-of-value [20] 01:06:37 Singeli Tutorials Interpreter https://github.com/mlochbaum/Singeli/blob/master/doc/interpreter.md Compiler https://github.com/mlochbaum/Singeli/blob/master/doc/compiler.md Purity and Ford write a min filter https://github.com/mlochbaum/Singeli/blob/master/doc/minfilter.md [21] 01:07:30 "What is the Problem" ArrayCast Episode https://www.arraycast.com/episodes/episode53-what-is-the-problem [22] 01:11:40 Linguist https://github.com/github-linguist/linguist/blob/master/CONTRIBUTING.md#adding-an-extension-to-a-language https://github.com/search?type=code&q=path%3A*.bqn+NOT+is%3Afork CodeReport Videos https://www.youtube.com/c/codereport [23] 01:17:48 Contact AT ArrayCast DOT Com APL Farm Discord/Matrix https://aplwiki.com/wiki/APL_Farm…

The Array Cast

1
Lynn Sutherland and the Story of Nial 1:20:04

לפני 2 years1:20:04

1:20:04

Array Cast - September 1, 2023 Show Notes Thanks to Bob Therriault, Lynn Sutherland and Adám Brudzewsky for gathering these links: [01] 00:01:34 2023 APL Problem Solving Results https://www.dyalog.com/news/156/420/2023-APL-Problem-Solving-Competition-Winners.htm Dyalog System Admin/Enterprise Architect opening https://www.dyalog.com/careers.htm#sysadmin [02] 00:02:18 BQN Licensing change to MPL https://github.com/dzaima/CBQN/tree/master#licensing [03] 00:03:11 Contact Stephen about q tutorials sjt AT 5jt DOT com [04] 00:04:51 Nial Programming Language https://aplwiki.com/wiki/Nial APL Farm discord https://aplwiki.com/wiki/APL_Farm Alberta Research Council/Alberta Innovates https://albertainnovates.ca/ National Resource Council https://nrc.canada.ca/en/corporate/about-nrc MaRS Institute https://www.marsdd.com/ [05] 00:11:12 Queens University https://www.queensu.ca/ Mike Jenkins https://www.cs.queensu.ca/people/Mike/Jenkins https://www.linkedin.com/in/michael-jenkins-1ba84915/ Trenchard More https://en.wikipedia.org/wiki/Trenchard_More [06] 00:14:10 Procedural Programming Language https://en.wikipedia.org/wiki/Procedural_programming VAX https://en.wikipedia.org/wiki/VAX IBM PC XT https://en.wikipedia.org/wiki/IBM_PC_XT [07] 00:17:20 Nested Array Theory https://aplwiki.com/wiki/Array_model#Nested_array_theory [08] 00:18:43 Jim Brown https://aplwiki.com/wiki/Jim_Brown [09] 00:25:14 Computer Language Magazine https://archive.org/details/computerlanguage Carl McCrosky https://www.linkedin.com/in/carl-mccrosky-b936051/ Intel AVX512 https://en.wikipedia.org/wiki/AVX-512 [10] 00:27:21 OpenAI https://en.wikipedia.org/wiki/OpenAI Triton OpenAI https://openai.com/research/triton [11] 00:29:31 APL 84 Helsinki https://aplwiki.com/wiki/APL_conference#1984 [12] 00:31:15 Dyalog https://aplwiki.com/wiki/Dyalog_APL KX https://kx.com/ Julia Programming Language https://julialang.org/ Clojure Programming Language https://clojure.org/ Unix Operating System https://en.wikipedia.org/wiki/Unix Red Hat https://en.wikipedia.org/wiki/Red_Hat Sun Microsystems https://en.wikipedia.org/wiki/Sun_microsystems [13] 00:34:15 Matlab https://en.wikipedia.org/wiki/Matlab [14] 00:38:09 Java Programming Language https://en.wikipedia.org/wiki/Java_programming BQN Programming Language Modifiers https://mlochbaum.github.io/BQN/doc/ops.html#modifiers J Programming Language Gerunds https://code.jsoftware.com/wiki/Vocabulary/GerundsAndAtomicRepresentation [15] 00:40:39 Nial tutorial https://www.nial-array-language.org/ndocs/intro/ [16] 00:42:25 Strand Notation https://aplwiki.com/wiki/Strand_notation Combinators https://en.wikipedia.org/wiki/Combinatory_logic Nial Atlas https://www.nial-array-language.org/ndocs/NialDict2.html#atlas Point free programming https://en.wikipedia.org/wiki/Tacit_programming [17] 00:44:43 eachboth https://www.nial-array-language.org/ndocs/dict/#eachboth [18] 00:46:56 q Programming Language https://code.kx.com/q/learn/startingkdb/language/ peach https://code.kx.com/q/basics/peach/ J threads https://code.jsoftware.com/wiki/Vocabulary/tcapdot#dyadic [19] 00:51:25 Nial website https://www.nial-array-language.org/ [20] 00:52:37 Order of Operations https://en.wikipedia.org/wiki/Order_of_operations [21] 00:55:00 Javascript Programming Language https://en.wikipedia.org/wiki/Javascript Unary Functions https://en.wikipedia.org/wiki/Unary_functions Smalltalk Programming Language https://en.wikipedia.org/wiki/Smalltalk [22] 01:02:50 TIO Nial Examples https://tio.run/##y8tMzPn/P7EstSgxPVUhs1hBP7q4NFdHoSQxJ6cy1pqrvCizJFUBJm@oYKRgrGDy/z8A https://tio.run/##y8tMzPn/v7wosyRVQVtBS0HD0EDByEATSCsYaf7/DwA https://tio.run/##y8tMzPn/v7wosyRVQVvB0EDByEBBS8FQwej/fwA https://tio.run/##y8tMzPn/v7wosyRVQUNbwdBAwchAQUvBUMFI8/9/AA https://tio.run/##y8tMzPn/v7wosyRVQVtBw9BAwchAU0ELyFIw0vz/HwA https://tio.run/##y8tMzPn/v7wosyRVQcPQQEFDK1pXRztWU8FI8/9/AA Online Nial Interpreter https://niallang.github.io/NIAL_WASM/ [23] 01:17:48 Contact AT ArrayCast DOT Com…

The Array Cast

1
Rob Pike - Array Languages are Important 1:13:19

לפני 2 years1:13:19

1:13:19

Array Cast - August 18, 2023 Show Notes Thanks to Bob Therriault, Conor Hoekstra, Marshall Lochbaum and Adám Brudzewsky for gathering these links: [01] 00:01:15 Adám's Leet code playlist https://www.youtube.com/watch?v=MUNPk6_ro4o&list=PLYKQVqyrAEj_6ZSDwha9PeftgKKHeDJ7- Jot Dot Times - APL News Aggregator https://apl.news/ [02] 00:03:08 Rob Pike https://en.wikipedia.org/wiki/Rob_Pike Talks 2007-20016 https://www.youtube.com/playlist?list=PL3NQHgGj2vtsJkK6ZyTzogNUTqe4nFSWd Go Time podcast #100 - Creating Go https://changelog.com/gotime/100 Ken Thompson https://en.wikipedia.org/wiki/Ken_Thompson Robert Griesemer https://en.wikipedia.org/wiki/Robert_Griesemer Go Programming Language https://en.wikipedia.org/wiki/Go_(programming_language) The Go Programming Language and environment https://www.youtube.com/watch?v=YXV7sa4oM4I Ivy Programming Language https://pkg.go.dev/robpike.io/ivy https://aplwiki.com/wiki/Ivy [03] 00:05:50 UTF-8 https://en.wikipedia.org/wiki/UTF-8 [04] 00:07:27 2741 terminal https://en.wikipedia.org/wiki/IBM_2741 TryAPL https://tryapl.org/ [05] 00:08:40 Stephen Wolfram https://en.wikipedia.org/wiki/Stephen_Wolfram Mathematica Programming Language https://en.wikipedia.org/wiki/Wolfram_Mathematica Lisp Programming Language https://en.wikipedia.org/wiki/Lisp_programming_language [06] 00:11:09 Plan 9 https://en.wikipedia.org/wiki/Plan_9_from_Bell_Labs Bell Labs https://en.wikipedia.org/wiki/Bell_labs [07] 00:12:10 https://en.wikipedia.org/wiki/Google [08] 00:17:20 Russ Cox Advent of Code videos https://www.youtube.com/playlist?list=PLrwpzH1_9ufMLOB6BAdzO08Qx-9jHGfGg [09] 00:18:45 J programming Language https://www.jsoftware.com/#/ Raul Miller episode on the ArrayCast https://www.arraycast.com/episodes/episode59-raul-miller Transcendental functions https://en.wikipedia.org/wiki/Transcendental_function [10] 00:28:35 q Programming Language https://code.kx.com/q/learn/ https://apl.wiki/q Joel Kaplan episode on ArrayCast https://www.arraycast.com/episodes/episode27-joel-kaplan [11] 00:31:21 Ken Iverson https://en.wikipedia.org/wiki/Kenneth_E._Iverson Stop Writing Dead Programs Jack Rusher https://www.youtube.com/watch?v=8Ab3ArE8W3s [12] 00:35:00 Leading axis agreement https://aplwiki.com/wiki/Leading_axis_theory [13] 00:38:15 Arthur Whitney https://en.wikipedia.org/wiki/Arthur_Whitney_(computer_scientist) [14] 00:45:15 Nested Array Theory https://aplwiki.com/wiki/Nested_array [15] 00:50:00 APL wiki https://aplwiki.com/wiki/ Dyalog documentation https://www.dyalog.com/documentation_182.htm#CORE APLwiki documentation for Take https://aplwiki.com/wiki/Take [16] 00:52:09 BQN Programming Language specification https://mlochbaum.github.io/BQN/spec/index.html IBM specification APL2 https://www.ibm.com/downloads/cas/ZOKMYKOY Go Programming Language specification https://go.dev/ref/spec [17] 00:53:25 Rank operator https://aplwiki.com/wiki/Rank_(operator) [18] 00:58:23 Right tack function https://aplwiki.com/wiki/Identity Combinators https://en.wikipedia.org/wiki/Combinatory_logic [19] 01:02:25 John Scholes Game of Life https://www.youtube.com/watch?v=a9xAKttWgP4 Simplicity is Complicated https://www.youtube.com/watch?v=rFejpH_tAHM [20] 01:10:40 Contact AT ArrayCast DOT Com…

The Array Cast

1
Raul Miller - Precision 1:05:10

לפני 2 years1:05:10

1:05:10

Array Cast - August 4, 2023 Show Notes Thanks to Bob Therriault and AdámBrudzewsky for gathering these links: [01] 00:01:49 Stephen's book contributions sjt AT 5jt DOT com Dyalog User Meeting https://www.dyalog.com/user-meetings/dyalog23.htm [02] 00:04:19 Henry ArrayCast episodes ArrayCast Episode #6 https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j ArrayCast Episode #18 https://www.arraycast.com/episodes/episode18-henry-rich-presents-j903 ArrayCast Episode #48 https://www.arraycast.com/episodes/episode48-henry-rich ArrayCast Episode #50 https://www.arraycast.com/episodes/episode50-fold APL Farm Discord https://aplwiki.com/wiki/APL_Farm [03] 00:10:40 Todd Rundgren https://en.wikipedia.org/wiki/Todd_Rundgren [04] 00:13:00 J's Extended Integer type https://code.jsoftware.com/wiki/Vocabulary/Constants#Extended_Integers lib.gmp https://gmplib.org/ Infinity in J https://code.jsoftware.com/wiki/Vocabulary/Constants#Infinity Endianness https://en.wikipedia.org/wiki/Endianness [05] 00:20:25 NaN or Indeterminate in J https://code.jsoftware.com/wiki/Essays/Indeterminate Null in K https://k.miraheze.org/wiki/Null%3F [06] 00:25:46 Fixed point type https://en.wikipedia.org/wiki/Fixed-point_arithmetic [07] 00:29:30 Floating Point Math https://0.30000000000000004.com NARS2000 https://aplwiki.com/wiki/NARS2000 J constants https://code.jsoftware.com/wiki/Guides/Constants [08] 00:35:20 Hilbert Matrix https://en.wikipedia.org/wiki/Hilbert_matrix [09] 00:37:00 Kamila Lisp https://aplwiki.com/wiki/KamilaLisp Euler's Formula https://en.wikipedia.org/wiki/Euler%27s_formula Dyalog Idioms https://help.dyalog.com/latest/#Language/Introduction/Idiom%20Recognition/Idiom%20List.htm Roger's Comments https://www.dyalog.com/blog/2015/12/apl-puns/ [10] 00:39:00 World Math Day https://www.jsoftware.com/papers/APLQA.htm#worldmathsday Complex Floor https://aplwiki.com/wiki/Complex_floor [11] 00:44:50 Dyalog Time Functions https://help.dyalog.com/latest/#Language/System%20Functions/dt.htm French Republican Calendar https://en.wikipedia.org/wiki/French_Republican_calendar Proleptic Gregorian calendar https://en.wikipedia.org/wiki/Proleptic_Gregorian_calendar Leap year rules https://en.wikipedia.org/wiki/Leap_year Microsoft Date Time Picker https://learn.microsoft.com/en-us/dotnet/api/system.datetime.ticks?view=net-7.0 [12] 00:48:20 Ben Deane Calendrical C++ https://www.youtube.com/watch?v=qD8HQl1fU5Y [13] 00:53:24 Rosetta Code https://rosettacode.org/wiki/Rosetta_Code J Wiki https://code.jsoftware.com/wiki/Main_Page [14] 00:59:13 Ktye https://aplwiki.com/wiki/APL%5Civ April https://aplwiki.com/wiki/April ArrayCast Episode #23 https://www.arraycast.com/episodes/episode23-andrew-sengul [15] 01:00:47 Scrabble word list Collins https://en.wikipedia.org/wiki/Collins_Scrabble_Words NWL https://en.wikipedia.org/wiki/NASPA_Word_List Official Scrabble Players Dictionary https://en.wikipedia.org/wiki/Official_Scrabble_Players_Dictionary [16] 01:03:50 Contact AT ArrayCast DOT com…

The Array Cast

1
PyTorch and Dex with Adam Paszke 1:11:56

לפני 2 years1:11:56

1:11:56

Array Cast - July 21, 2023 Show Notes Thanks to Bob Therriault, Conor Hoekstra, and Adam Paszke for gathering these links: [01] 00:01:49 J on AWS https://code.jsoftware.com/wiki/System/Installation/Cloud KXcon '23 videos https://kx.com/kx-con-23-recordings/ KXcon '23 ArrayCast review episode https://www.arraycast.com/episodes/episode54-kxcon23 [02] 00:04:10 PyTorch https://pytorch.org/ Dex Programming Language https://github.com/google-research/dex-lang/ Coursera https://www.coursera.org/ [03] 00:07:48 Torch7 https://github.com/torch/torch7 Torch https://en.wikipedia.org/wiki/Torch_(machine_learning) Lua Programming Language https://www.lua.org/ Python Programming Language https://www.python.org/ Alpha Go documentary https://en.wikipedia.org/wiki/AlphaGo_(film) Tensorflow Programming Language https://www.tensorflow.org/ LuaJIT interpreter https://luajit.org/ [04] 00:15:43 Automatic differention https://en.wikipedia.org/wiki/Automatic_differentiation [05] 00:18:25 GPU https://en.wikipedia.org/wiki/Graphics_processing_unit TPU https://en.wikipedia.org/wiki/Tensor_Processing_Unit 4 [06] 00:20:56 Machine Learning https://en.wikipedia.org/wiki/Machine_learning [07] 00:29:30 AutoGrad Library https://autograd.readthedocs.io/en/latest/ JAX https://github.com/google/jax Vectorization https://en.wikipedia.org/wiki/Vectorization [08] 00:33:10 Dex White Paper 4 pages https://openreview.net/pdf?id=rJxd7vsWPS Dex White Paper 20 pages https://arxiv.org/pdf/2104.05372.pdf Dex Tutorial https://google-research.github.io/dex-lang/examples/tutorial.html MatLab Programming Language https://www.mathworks.com/products/matlab.html [09] 00:35:40 Rank Polymorphism https://en.wikipedia.org/wiki/Parametric_polymorphism#Higher-rank_polymorphism [10] 00:37:42 Futhark Programming Language https://futhark-lang.org/ Dex and Futhark https://futhark-lang.org/blog/2020-12-28-futhark-and-dex.html ArrayCast Episode with Troels Henriksen https://www.arraycast.com/episodes/episode37-futhark [11] 00:39:00 Haskell Programming Language https://www.haskell.org/ [12] 00:40:30 Ad Hoc Polymorphism https://en.wikipedia.org/wiki/Ad_hoc_polymorphism Parametric Polymorphism https://en.wikipedia.org/wiki/Parametric_polymorphism NumPy Python Library https://numpy.org/ [13] 00:46:15 CUDA GPU Language https://en.wikipedia.org/wiki/CUDA [14] 00:53:13 XLA JAX compiler https://hpc.nih.gov/apps/JAX.html [15] 00:56:57 Triton OpenAI https://openai.com/research/triton [17] 01:01:44 Languish language tracker https://tjpalmer.github.io/languish/ LLMs https://en.wikipedia.org/wiki/Large_language_model [18] 01:05:43 github/google/Jax github/google-research/dex-lang [19] 01:08:00 Nix https://docs.haskellstack.org/en/stable/nix_integration/ [20] 01:09:25 Adam's secret project - TBA [21] 01:10:28 Contact AT ArrayCast DOT com…

The Array Cast

1
Learning and Teaching Array Programming 1:02:38

לפני 2 years1:02:38

1:02:38

Array Cast - July 7, 2023 Show Notes Thanks to Bob Therriault, Stephen Taylor, Richard Park and Marshall Lochbaum for gathering these links: [01] 00:01:55 Dyalog 23 User Meeting https://www.dyalog.com/user-meetings/dyalog23.htm [02] 00:04:56 Shakti DB https://shakti.com/ [03] 00:05:37 Episode 56 (previous episode) https://www.arraycast.com/episodes/episode56-why-we-like-array-programming [04] 00:07:13 Ken Iverson https://en.wikipedia.org/wiki/Kenneth_E._Iverson TryAPL https://tryapl.org/ [05] 00:08:25 Computing language paradigms https://en.wikipedia.org/wiki/List_of_programming_languages_by_type Procedural Programming https://en.wikipedia.org/wiki/Procedural_programming Functional Programming https://en.wikipedia.org/wiki/Functional_programming Object Oriented Programming https://en.wikipedia.org/wiki/Object-oriented_programming Array Programming https://en.wikipedia.org/wiki/Array_programming [06] 00:11:30 BQN programming language https://mlochbaum.github.io/BQN/ Dyalog APL programming language https://www.dyalog.com/ J programming language https://www.jsoftware.com/#/ k programming language https://aplwiki.com/wiki/K q programming language https://trykdb.kx.com/kx/signup/ [07] 00:14:41 APL farm https://aplwiki.com/wiki/APL_Farm J forums https://code.jsoftware.com/wiki/System/Forums BQN forums https://app.element.io/#/room/#bqn:matrix.org [08] 00:16:30 kx.com [09] 00:18:50 SQL https://en.wikipedia.org/wiki/SQL [10] 00:21:42 Richard's videos https://dyalog.tv/Webinar/?v=AGWnBw7VBzg Dyalog tutorial https://tutorial.dyalog.com/ Dyalog course https://course.dyalog.com/ Stefan Kruger Learn APL https://xpqz.github.io/learnapl Stefan Kruger K book (WIP) https://github.com/xpqz/kbook [11] 00:26:00 BQN support of paradigms https://mlochbaum.github.io/BQN/doc/paradigms.html BQN tutorials https://mlochbaum.github.io/BQN/tutorial/index.html [12] 00:29:30 Scratch programming language https://scratch.mit.edu/ Blockly https://developers.google.com/blockly draw.io https://app.diagrams.net/ [13] 00:31:05 Phrasal forms paper https://www.jsoftware.com/papers/fork.htm https://mlochbaum.github.io/BQN/doc/map.html#table https://mlochbaum.github.io/BQN/doc/tacit.html#combinators [14] 00:32:03 APL Show podcast https://apl.show/2023/01/27/Processes-and-Structures.html [15] 00:35:25 q diagrams https://code.kx.com/q/ref/uj/ https://code.kx.com/q/ref/maps/#each-left-and-each-right [16] 00:38:27 Morten Kromberg ArrayCast episode https://www.arraycast.com/episodes/episode21-morten-kromberg Bricolage https://en.wikipedia.org/wiki/Bricolage [17] 00:40:44 Interpreted programming languages https://en.wikipedia.org/wiki/Interpreter_(computing) [18] 00:48:43 J labs https://code.jsoftware.com/wiki/Guides/StudioForExplorers Jupyter notebooks https://jupyter.org/ [19] 00:49:53 Stephen's contact SJT@5jt.com J playground https://code.jsoftware.com/wiki/Playground tryAPL https://tryapl.org/ apl.chat https://apl.chat/ apl.orchard https://aplwiki.com/wiki/APL_Orchard aplquest https://aplwiki.com/wiki/APL_Quest Adám's APL https://www.youtube.com/@abrudz try.html https://mlochbaum.github.io/BQN/try.htm l BQNpad https://bqnpad.mechanize.systems/ [20] 00:55:25 Dyalog https://www.dyalog.com/ [21] 00:56:28 Advent of Code BQN https://mlochbaum.github.io/BQN/community/aoc.html Share my Screen J Advent of Code https://code.jsoftware.com/wiki/ShareMyScreen [22] 00:57:18 APLCart https://aplcart.info/ BQNCrate https://mlochbaum.github.io/bqncrate/ J phrases https://code.jsoftware.com/wiki/Phrases [23] 00:59:23 KAP programming language https://aplwiki.com/wiki/KAP Structure Viewer https://peertube.functional.cafe/w/cDGqr9FmQoR2RyMGBTCZZK [24] 01:01:37 Contact AT ArrayCast DOT Com…

The Array Cast

1
Why We Like Array Programming (Again) 53:56

לפני 2 years53:56

53:56

Array Cast - June 23, 2023 Show Notes Thanks to Bob Therriault for gathering these links: Opening ‘cow sheep cat dog’ Conor Hoekstra ‘Algorithms as a Tool of Thought’ Alan Perlis ‘In Praise of APL’ Key Under Nuvoc - J Vocabulary Home Sites APL J k BQN q Getting started APL J k BQN q Stephen Taylor ‘Discovering APL’…

The Array Cast

1
Robert Bernecky 1:18:43

לפני 2 years1:18:43

1:18:43

Array Cast - June 9, 2023 Show Notes Thanks to Bob Therriault, Adám Brudzewsky, and Marshall Lochbaum for gathering these links: [01] 00:01:35 APL Show https://apl.show/2023/06/02/Terminology-Files-and-Array-Theory.html U-Net CNN in APL: Exploring Zero-Framework, Zero-Library Machine Learning https://dl.acm.org/doi/10.1145/3589246.3595371 Tokyo Meetup https://www.meetup.com/en-US/apl-j-k-meetup/events/kkzgdtyfcjbzb/ Northern California APL ACM Meetup https://apl.wiki/SIGAPL#APL_BUG [02] 00:03:16 Robert Bernecky https://en.wikipedia.org/wiki/Robert_Bernecky https://aplwiki.com/wiki/Bob_Bernecky I.P. Sharp Associates https://en.wikipedia.org/wiki/I.P._Sharp_Associates PERT https://en.wikipedia.org/wiki/Program_evaluation_and_review_technique [03] 00:06:57 Bernecky Zoo Story Dyalog https://dyalog.tv/Dyalog16/?v=1N_oYD-ZkX8 0 Ian Sharp https://www.dyalog.com/blog/2021/07/thank-you-ian-sharp/ Roger Moore https://en.wikipedia.org/wiki/Roger_Moore_(computer_scientist) Speeding up Dyadic Iota and Dyadic Epsilon, 1973 Copenhagen Conference https://www.researchgate.net/publication/242359964_Speeding_up_dyadic_iota_and_dyadic_epsilon [04] 00:10:49 Replicate https://aplwiki.com/wiki/Replicate Partitioned Enclose https://aplwiki.com/wiki/Partitioned_Enclose#Non-Boolean_left_argument [05] 00:15:33 Ken Iverson https://en.wikipedia.org/wiki/Kenneth_E._Iverson A Programming Language https://www.jsoftware.com/papers/APL.htm Mesh-Mask https://aplwiki.com/wiki/Mesh [06] 00:17:47 Larry Breed https://en.wikipedia.org/wiki/Lawrence_M._Breed JIT Compiler https://en.wikipedia.org/wiki/Just-in-time_compilation [07] 00:20:10 Aaron Hsu https://aplwiki.com/wiki/Aaron_Hsu Co-dfns https://aplwiki.com/wiki/Co-dfns Troels Henriksen episode on the ArrayCast https://www.arraycast.com/episodes/episode37-futhark APLTAIL https://github.com/melsman/apltail Futhark https://futhark-lang.org/ Rank Operator https://aplwiki.com/wiki/Rank_(operator) [08] 00:22:47 APEX Robert Bernecky's thesis http://www.snakeisland.com/ms.pdf Clark Wiedmann https://dl.acm.org/profile/81100234909 Scientific Time Sharing https://en.wikipedia.org/wiki/Scientific_Time_Sharing_Corporation APL Plus https://aplwiki.com/wiki/APL*PLUS APL2 https://aplwiki.com/wiki/APL2 Timothy Budd An APL compiler for the UNIX timesharing system https://dl.acm.org/doi/10.1145/390005.801218 Dr. Lenore Mullin https://scholar.google.com/citations?user=JH_J72QAAAAJ&hl=en Mathematics of Arrays https://scholar.google.com/citations?view_op=view_citation&hl=en&user=JH_J72QAAAAJ&citation_for_view=JH_J72QAAAAJ:u5HHmVD_uO8C Mike Jenkins https://www.cs.queensu.ca/people/Mike/Jenkins Wai-Mee Ching https://www.semanticscholar.org/paper/Program-Analysis-and-Code-Ching/d41ed7c9a86d649716075e1bbefc1140e8840b0e [09] 00:26:09 SISAL https://en.wikipedia.org/wiki/SISAL Ron Cytron POPL Paper https://pages.cs.wisc.edu/~fischer/cs701.f14/ssa.pdf [10] 00:36:26 Sven-Bodo Scholz https://scholar.google.com/citations?user=5d8Nx80AAAAJ&hl=en Clemens Grelck https://scholar.google.nl/citations?user=hw9ryfkAAAAJ&hl=en Single Assignment C https://www.sac-home.org/index With Loop Folding in SaC https://dblp.org/rec/conf/ifl/Scholz97.html [11] 00:45:53 KX https://kx.com/ q programming language https://en.wikipedia.org/wiki/Q_(programming_language_from_Kx_Systems) [12] 00:47:44 Geoffrey Hinton https://en.wikipedia.org/wiki/Geoffrey_Hinton [13] 00:51:05 APL\360 https://aplwiki.com/wiki/APL%5C360 [14] 01:01:03 Byte code compiler https://en.wikipedia.org/wiki/Byte-code_compiler [15] 01:13:25 Cuda https://en.wikipedia.org/wiki/CUDA PyTorch https://pytorch.org/docs/stable/index.html Convolutional Neural Nets in APL https://dl.acm.org/doi/abs/10.1145/3315454.3329960 [16] 01:16:00 Qiskit Quantum Computing IBM https://en.wikipedia.org/wiki/Qiskit Julia programming https://julialang.org/ APEX compiler https://gitlab.com/bernecky/apex [17] 01:17:50 Contact AT ArrayCast DOT Com…

The Array Cast

1
Review of KXcon’23 1:24:33

לפני 2 years1:24:33

1:24:33

Array Cast - May 26, 2023 Show Notes Thanks to Bob Therriault, Marshall Lochbaum, Conor Hoekstra, Adám Brudzewsky and Nick Psaris for gathering these links: [01] 00:02:15 Eric's post J Programming Language http://www.jsoftware.com/pipermail/programming/2023-May/062524.html J wiki https://code.jsoftware.com/wiki/Main_Page [02] 00:03:23 Programming language design on StackOverflow https://languagedesign.stackexchange.com/ [03] 00:05:04 Phineas Porter's blog post https://iabdb.me/2021/05/28/idempotent-moving-window-is-simply-a-reduction/ [04] 00:08:00 ArrayCast Episode 3 https://www.arraycast.com/episodes/episode-02-challenges-facing-the-array-languages ArrayCast Episode 4 https://www.arraycast.com/episodes/episode-03-what-is-an-array ArrayCast Episode 5 https://www.arraycast.com/episodes/episode-04-responding-to-listeners-email ArrayCast Episode 42 https://www.arraycast.com/episodes/episode42-nick-psaris-q "Q Tips" by Nick Psaris https://www.goodreads.com/book/show/25221469-q-tips "Fun Q" by Nick Psaris https://www.goodreads.com/book/show/54656615-fun-q [05] 00:09:40 PyKX https://kx.com/pykx/ Python Programming Language https://en.wikipedia.org/wiki/Python_(programming_language) [06] 00:12:27 peach in q https://code.kx.com/q/basics/peach/ [07] 00:16:10 Z compression https://en.wikipedia.org/wiki/Zstd Garbage Collection https://code.kx.com/q/ref/dotq/#gc-garbage-collect Loading databases https://code.kx.com/q/basics/syscmds/#l-load-file-or-directory \c autosizing https://code.kx.com/q/basics/syscmds/#c-console-size [08] 00:25:20 GPU https://en.wikipedia.org/wiki/Graphics_processing_unit [09] 00:26:09 Stable Marriage problem https://en.wikipedia.org/wiki/Stable_marriage_problem Nick's presentation https://nick.psaris.com/presentation/maching-algorithms-in-q/ [10] 00:29:55 Attila Vrabecz ArrayCast Episode https://www.arraycast.com/episodes/episode-08-attila-vrabecz-and-the-k-group-of-programming-languages [11] 00:32:23 Mohammad Noor at Citadel https://www.linkedin.com/in/mohammadnoor/ [12] 00:33:50 Kevin Webster's Handbook of Price Impact Modeling https://www.routledge.com/Handbook-of-Price-Impact-Modeling/Webster/p/book/9781032328225 [13] 00:35:05 Erin Stanton https://www.linkedin.com/in/erin-stanton-data-science/ [14] 00:42:15 Snowflake https://en.wikipedia.org/wiki/Snowflake_Inc . Snowpark https://www.snowflake.com/en/data-cloud/snowpark/ kdb+ Snowflake https://pipes.datavirtuality.com/connectors/integrate/kdb/snowflake/ [15] 00:44:00 Nateraj Dasgupta medical application https://www.linkedin.com/in/natarajdasgupta/ [16] 00:47:09 Igor Kantor Data as a Service https://www.linkedin.com/in/igorkantor/ Karthic Murali - Goldman Sachs https://www.linkedin.com/in/karthikmurali2/ [17] 00:49:05 Rebecca Kelly qubot https://www.inqdata.com/ [18] 00:49:23 Aaron Davies Transformer Discussion https://github.com/adavies42/qist/blob/master/lib/raspq.q [19] 00:52:55 Phineas Porter Edge Detection https://pindash.github.io/talks/seam_carving.html Liquid rescaling https://en.wikipedia.org/wiki/Seam_carving [20] 00:55:20 Alex Donohue Toronto Dominion https://www.linkedin.com/in/alex-donohue-b228a159/ [21] 00:56:05 Type promotion https://en.wikipedia.org/wiki/Type_conversion Type system https://en.wikipedia.org/wiki/Type_system [22] 00:58:00 Perl programming language https://en.wikipedia.org/wiki/Perl Strong Typing https://en.wikipedia.org/wiki/Strong_and_weak_typing [23] 01:02:00 2016 KXCon https://www.kdnuggets.com/2016/04/kxcon2016-kdb-conference-may-montauk-ny.html [24] 01:04:09 Nick's 2016 kxcon presentation https://nick.psaris.com/competition/parsing-mnist-dataset/ Nick's kx25 presentation https://nick.psaris.com/presentation/decision-trees-in-q/ [25] 01:06:45 Dyalog Conferences https://www.dyalog.com/user-meetings/index.htm [26] 01:07:10 2012 J conference https://code.jsoftware.com/wiki/Community/Conference2012 2014 J conference https://code.jsoftware.com/wiki/Community/Conference2014 [27] 01:09:02 APLSeeds conference https://www.dyalog.com/apl-seeds-user-meetings/aplseeds23.htm [28] 01:14:56 Awesome q Stephen's GitHub library https://github.com/qbists/awesome-q [29] 01:21:30 Contact AT ArrayCast DOT Com [30] 01:22:32 Dyalog 21 Live ArrayCast episode https://www.arraycast.com/episodes/episode14-dyalog-21-live…

The Array Cast

1
What is the Problem? 1:13:07

לפני 2 years1:13:07

1:13:07

Array Cast - May 12, 2023 Show Notes Thanks to Bob Therriault, Marshall Lochbaum and Rich Park for gathering these links: [01] 00:01:45 Decker https://beyondloom.com/decker/index.html John Earnest Episode 41 https://www.arraycast.com/episodes/episode41-john-earnest John Earnest Episode 43 https://www.arraycast.com/episodes/episode43-john-earnest-decker [02] 00:03:40 Gordon Hoekstra Award https://twitter.com/Gordon_Hoekstra/status/1654667681709056000/photo/1 J Wiki Browser Video https://code.jsoftware.com/wiki/Wiki/Report_of_Meeting_2023-05-04 [03] 00:05:43 APL Show https://apl.show/2023/05/02/Primitives-Extravaganza-Continued.html Array Notation for APL https://aplwiki.com/wiki/Array_notation [04] 00:07:50 1010 Data k developers https://www.1010data.com/company/careers/#Openpositions [05] 00:08:58 Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem [06] 00:14:13 Troels Henriksen Episode on ArrayCast https://www.arraycast.com/episodes/episode37-futhark Futhark https://en.wikipedia.org/wiki/Futhark_(programming_language) Carnegie Mellon Parlay https://dl.acm.org/doi/pdf/10.1145/3350755.3400254 Guy Steele Fortress https://en.wikipedia.org/wiki/Fortress_(programming_language) [07] 00:19:47 Stevan Apter Episode https://www.arraycast.com/episodes/episode26-stevan-apter No Stinking Loops (Stevan's blog) https://www.nsl.com/ [08] 00:21:42 Combinators https://en.wikipedia.org/wiki/Combinatory_logic [09] 00:23:28 Nothing in BQN https://mlochbaum.github.io/BQN/doc/expression.html#nothing [10] 00:24:49 Sliding Subarray Beauty https://leetcode.com/problems/sliding-subarray-beauty/ [11] 00:29:50 Big O Notation https://en.wikipedia.org/wiki/Big_O_notation [12] 00:37:35 peach q https://code.kx.com/q/basics/peach/ SV in Dyalog APL https://aplwiki.com/wiki/APL.SV sv in q https://code.kx.com/q/ref/sv/ vs in q https://code.kx.com/q/ref/vs/ [13] 00:49:05 aplcart https://aplwiki.com/wiki/APLcart [14] 00:55:33 Dyalog Peach http://docs.dyalog.com/14.0/Dyalog%20APL%20PEACH%20Reference%20Guide.pdf Futures and isolates https://docs.dyalog.com/latest/Parallel%20Language%20Features.pdf [15] 01:07:25 Henry Rich TPL Episode https://www.arraycast.com/episodes/episode50-fold [16] 01:09:52 Contact AT ArrayCast DOT Com…

The Array Cast

1
Fold and Scan 1:19:37

לפני 2 years1:19:37

1:19:37

Array Cast - April 28, 2023 Show Notes Thanks to Bob Therriault, Marshall Lochbaum, and Adám Brudzewsky for gathering these links: [01] 00:01:35 J903 on iOS https://code.jsoftware.com/wiki/Guides/iOS J9.5 https://code.jsoftware.com/wiki/System/Installation#J9.5_BETA m. Modular arithmetic https://code.jsoftware.com/wiki/Vocabulary/mdot [02] 00:02:53 Suggestions for Stephen's book SJT@5jt.com [03] 00:06:31 Rich's Problem Solving video https://www.youtube.com/watch?v=O73HYH0p8eo [04] 00:07:49 Henry Rich Fold Episode https://www.arraycast.com/episodes/episode48-henry-rich Kadane's Algorithm https://en.wikipedia.org/wiki/Maximum_subarray_problem [05] 00:11:20 J Under (Dual) Conjunction https://code.jsoftware.com/wiki/Vocabulary/ampdot Fold in q https://code.kx.com/q/ref/accumulators/#while Fold in BQN https://mlochbaum.github.io/BQN/doc/fold.html Fold(Reduce) in APL https://aplwiki.com/wiki/Reduce Fold in J https://code.jsoftware.com/wiki/Vocabulary/fcap [06] 00:15:07 Taylor Series https://en.wikipedia.org/wiki/Taylor_series [07] 00:22:10 J Prefixes https://code.jsoftware.com/wiki/Vocabulary/bslash J Suffixes https://code.jsoftware.com/wiki/Vocabulary/bslashdot [08] 00:28:02 q Scan Iterator https://code.kx.com/q/ref/iterators/ [09] 00:36:49 Tom McGuire's Kadane Tutorial https://code.jsoftware.com/wiki/Essays/Kadane_Algorithm;_J_Tutorial Will Gajate's J-k Fold equivalents https://code.jsoftware.com/wiki/User:Will_Gajate/FoldVariants [10] 00:46:09 Guy Steele's Fortress https://en.wikipedia.org/wiki/Fortress_(programming_language) [11] 00:47:53 Special Combinations in J https://code.jsoftware.com/wiki/Vocabulary/SpecialCombinations Thunks https://en.wikipedia.org/wiki/Thunk [12] 00:50:02 Apex https://www.snakeisland.com/techrpt.pdf Futhark https://en.wikipedia.org/wiki/Futhark_(programming_language) BQN vs. C https://mlochbaum.github.io/BQN/implementation/versusc.html [13] 00:53:05 Scan in q https://code.kx.com/q/ref/over/ Scan in BQN https://mlochbaum.github.io/BQN/doc/scan.html Scan in APL https://aplwiki.com/wiki/Scan [14] 01:07:33 Cut in J https://code.jsoftware.com/wiki/Vocabulary/semidot [15] 01:14:25 Big O notation https://en.wikipedia.org/wiki/Big_O_notation [16] 01:17:00 Contact AT ArrayCast DOT Com [17] 01:17:30 Associative Functions https://en.wikipedia.org/wiki/Associative_property [18] 01:19:00 Jay Kadane https://en.wikipedia.org/wiki/Jay_Kadane…

The Array Cast

1
Naming is Hard 1:05:24

לפני 2 years1:05:24

1:05:24

Array Cast - April 14, 2023 Show Notes Thanks to Bob Therriault and Adám Brudzewsky for gathering these links: [01] 00:01:37 APLSeeds 2023: https://dyalog.tv/APLSeeds23 APL Germany Spring meeting: https://apl-germany.de/apl-germany-fruehjahrstagung-2023/ APL Show Episode "Change the Way You Think - Part 1": https://apl.show/2023/03/09/Reaction-to-Change-the-way-you-write-Change-the-way-you-think-part-1.html APL Show Episode "Change the Way You Think - Part 2": https://apl.show/2023/03/30/Reaction-to-Change-the-way-you-write-Change-the-way-you-think-part-2.html Fold and Other Conjunctions ArrayCast Episode: https://www.arraycast.com/episodes/episode50-fold [02] 00:10:05 Perlis "A programming language is low level when it demands attention to the irrelevant" https://www.brainyquote.com/quotes/alan_perlis_177161 [03] 00:11:25 Smalltalk Programming Language: https://en.wikipedia.org/wiki/Smalltalk Lisp Programming Language: https://en.wikipedia.org/wiki/Lisp_(programming_language) Haskell Programming Language: https://en.wikipedia.org/wiki/Haskell [04] 00:21:30 J forums: https://code.jsoftware.com/wiki/System/Forums [05] 00:35:40 J Incunabulum: https://code.jsoftware.com//wiki/Essays/Incunabulum Inuit Number System: https://www.scientificamerican.com/article/a-number-system-invented-by-inuit-schoolchildren-will-make-its-silicon-valley-debut/ [06] 00:39:10 Roman Numerals: https://en.wikipedia.org/wiki/Roman_numerals A History of Mathematical Notations: https://www.amazon.com/History-Mathematical-Notations-Dover-Mathematics/dp/0486677664 [07] 00:43:10 Danish Vigesimal System: https://en.wikipedia.org/wiki/Numeral_(linguistics)#20:_vigesimal [08] 00:44:20 Glyphs in the Array Languages: https://aplwiki.com/wiki/Glyph [09] 00:48:20 Dyalog APL Mix: https://aplwiki.com/wiki/Mix Dyalog APL Split: https://aplwiki.com/wiki/Split J Less Than: https://code.jsoftware.com/wiki/Vocabulary/lt#dyadic J Lesser of: https://code.jsoftware.com/wiki/Vocabulary/ltdot#dyadic [10] 00:50:53 Dyalog APL Dyadic Transpose: https://aplwiki.com/wiki/Transpose BQN Dyadic Transpose: https://mlochbaum.github.io/BQN/doc/transpose.html#reorder-axes https://code.jsoftware.com/wiki/Vocabulary/barco#dyadic J Dyadic Transpose: https://code.jsoftware.com/wiki/Vocabulary/barco#dyadic Transpose ArrayCast Episode: https://www.arraycast.com/episodes/episode29-transpose [11] 00:54:22 Chris Pearson's Post "We Need to Talk about Group": https://gist.github.com/chrispsn/3450fe6172a7cc441d0819379ed3a32a [12] 00:57:21 Contact AT ArrayCast DOT Com [13] 01:02:05 Combinators in BQN: https://mlochbaum.github.io/BQN/tutorial/combinator.html [14] 01:03:33 Stephen's Blog Post: https://www.5jt.com/the-rest-is-silence…

The Array Cast

1
Fold and Other Functional Conjunctions 1:36:31

לפני 2 years1:36:31

1:36:31

Array Cast - March 31, 2023 Show Notes Thanks to Bob Therriault, Conor Hoekstra and Marshall Lochbaum for gathering these links: [01] 00:01:45 Luther J. Woodrum Obituary https://www.fraryfuneralhome.com/obituaries/Luther--J.-Woodrum?obId=27482014#/celebrationWall https://www.linkedin.com/in/luther-woodrum-b5775a4a?trk=public_profile_browsemap Lenore Mullin Mathematics of Arrays https://www.linkedin.com/in/lenore-mullin-268b0a13 [02] 00:03:46 Episode 6 https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j Episode 18 https://www.arraycast.com/episodes/episode18-henry-rich-presents-j903 Episode 48 https://www.arraycast.com/episodes/episode48-henry-rich [03] 00:04:40 Command to run Fold using J Playground - install 'github:jsoftware/dev_fold' J Fold https://code.jsoftware.com/wiki/Vocabulary/fcap APL Reduce / https://aplwiki.com/wiki/Reduce APL Scan \ https://aplwiki.com/wiki/Scan J Scan /\ https://code.jsoftware.com/wiki/Vocabulary/bslash https://code.jsoftware.com/wiki/Vocabulary/slash J Grade /: or \: https://code.jsoftware.com/wiki/Vocabulary/slashco [04] 00:10:02 Functional Programming Language https://en.wikipedia.org/wiki/Functional_programming C Programming Language https://en.wikipedia.org/wiki/C_(programming_language) [05] 00:12:30 Iverson Notation https://www.jsoftware.com/papers/APL.htm Adjacent Difference C++ https://en.cppreference.com/w/cpp/algorithm/adjacent_difference [06] 00:14:50 Haskell Programming Language https://en.wikipedia.org/wiki/Haskell BQN Primitives https://mlochbaum.github.io/BQN/commentary/primitive.html [07] 00:16:10 Object Oriented Programming https://en.wikipedia.org/wiki/Object-oriented_programming [08] 00:17:12 J Power Conjunction u^:n https://code.jsoftware.com/wiki/Vocabulary/hatco NARS 2000 APL https://aplwiki.com/wiki/NARS J Rank Conjunction " https://code.jsoftware.com/wiki/Vocabulary/quote J Cut Conjunction ;. https://code.jsoftware.com/wiki/Vocabulary/semidot J Key Conjunction /. https://code.jsoftware.com/wiki/Vocabulary/slashdot#dyadic J Recursion $: https://code.jsoftware.com/wiki/Vocabulary/dollarco [09] 00:24:20 Identity Element https://aplwiki.com/wiki/Identity_element [10] 00:37:09 J Terminate Z: https://code.jsoftware.com/wiki/Vocabulary/zcapco J Cap [: https://code.jsoftware.com/wiki/Vocabulary/squarelfco [11] 00:41:22 J throw. https://code.jsoftware.com/wiki/Vocabulary/throwdot J catch. https://code.jsoftware.com/wiki/Vocabulary/trydot [12] 00:45:21 J ^:v^:_ https://code.jsoftware.com/wiki/Vocabulary/hatco#DoWhile J _3 Z: (Iterations bottom of page) https://code.jsoftware.com/wiki/Vocabulary/zcapco [13] 00:53:05 BQN Fold https://mlochbaum.github.io/BQN/doc/fold.html Table from J Fold to K https://code.jsoftware.com/wiki/User:Will_Gajate/FoldVariants [14] 00:55:13 Arthur Whitney https://en.wikipedia.org/wiki/Arthur_Whitney_(computer_scientist) APL Partition https://aplwiki.com/wiki/Partition [15] 00:57:55 J Gerunds https://code.jsoftware.com/wiki/Vocabulary/Glossary#Gerund [16] 00:59:20 J Rank-Gerund 901 Release Notes https://code.jsoftware.com/wiki/System/ReleaseNotes/J901 [17] 01:01:11 C++ 2019 7 Consecutive Ones Conor talk https://www.youtube.com/watch?v=48gV1SNm3WA [18] 01:03:10 BQN Each https://mlochbaum.github.io/BQN/doc/map.html [19] 01:05:25 Dyalog APL Split https://aplwiki.com/wiki/Split APL2 https://aplwiki.com/wiki/APL2 [20] 01:07:42 J NuVoc Dictionary https://code.jsoftware.com/wiki/NuVoc [21] 01:11:25 Index Origin https://aplwiki.com/wiki/Index_origin [22] 01:27:15 CPU Cache https://en.wikipedia.org/wiki/CPU_cache [23] 01:33:00 ValGrind Tool https://valgrind.org/docs/manual/ Perf linux https://perf.wiki.kernel.org/index.php/Tutorial [24] 01:35:58 Contact AT ArrayCast DOT Com…

The Array Cast

1
What Affects Array Language Performance? 1:25:17

לפני 2 years1:25:17

1:25:17

Array Cast - March 17, 2023 Show Notes Thanks to Bob Therriault, Richard Park, Conor Hoekstra and Adám Brudzewsky for gathering these links: [01] 00:01:55 APL problem solving competition https://contest.dyalog.com/ Kattis online competition https://open.kattis.com/ APL Seeds '23 https://www.dyalog.com/apl-seeds-user-meetings/aplseeds23.htm Linux Format Magazine https://linuxformat.com/linux-format-300.html The APL Show - Reaction to "Change the Way You Think" https://apl.show/2023/03/09/Reaction-to-Change-the-way-you-write-Change-the-way-you-think-part-1.html The APL Campfire - Norman Thomson https://www.youtube.com/watch?v=jPujK-GvHGQ&list=PLYKQVqyrAEj91hZHbJiWOENHZP4JT8VFv [02] 00:06:16 Ed Gottsman's Wiki Gui https://www.youtube.com/watch?v=j17E_KUgKxk [03] 00:07:09 Why I Love BQN So Much https://www.youtube.com/watch?v=mRT-yK2RTdg J software https://www.jsoftware.com/#/ Dyalog APL https://www.dyalog.com/ [04] 00:08:12 Adám's APL Quest https://www.youtube.com/@abrudz/playlists [05] 00:09:50 q download https://kx.com/kdb-personal-edition-download/ [06] 00:13:10 Shakti https://shakti.com/ [07] 00:14:10 Emery Berger "Performance Really Matters" https://www.youtube.com/watch?v=7g1Acy5eGbE [08] 00:17:14 Three consecutive odds ADSP 'scanductions' episode https://adspthepodcast.com/2023/03/03/Episode-119.html [09] 00:19:40 Rich Park's "A Programming Language for Thinking About Algorithms" https://www.dyalog.com/uploads/files/presentations/ACCU20210520.pdf [10] 00:21:00 Windows function in BQN https://mlochbaum.github.io/BQN/doc/windows.html [11] 00:27:22 Fold in J https://code.jsoftware.com/wiki/Vocabulary/fcap Scan https://aplwiki.com/wiki/Scan Reduce https://aplwiki.com/wiki/Reduce [12] 00:29:15 Apex Compiler https://gitlab.com/bernecky/apex Co-dfns Compiler https://dl.acm.org/doi/10.1145/2627373.2627384 [13] 00:32:50 Arthur Whitney https://en.wikipedia.org/wiki/Arthur_Whitney_(computer_scientist) [14] 00:37:03 Convolutional Neural Networks https://dl.acm.org/doi/pdf/10.1145/3315454.3329960 [15] 00:39:05 Tensorflow https://en.wikipedia.org/wiki/Tensorflow PyTorch https://en.wikipedia.org/wiki/Pytorch MLIR https://mlir.llvm.org/ [16] 00:44:20 Paul Graham "Beating the Averages" http://www.paulgraham.com/avg.html Bob Bernecky "Good Algorithms Win Over Tin" https://code.jsoftware.com/wiki/Essays/GoodAlgorithmsWinOverTin cudnn: https://developer.nvidia.com/cudnn C++/Python Meme https://www.reddit.com/r/ProgrammerHumor/comments/m3pf9h/there_is_only_one_king/ [17] 00:49:00 Futhark Episode of ArrayCast https://www.arraycast.com/episodes/episode37-futhark Single Assignment C https://www.sac-home.org/index Dex https://github.com/google-research/dex-lang#dex- [18] 01:06:40 BQN Compiler https://mlochbaum.github.io/BQN/implementation/bootbench.html [19] 01:13:19 BQN Performance https://mlochbaum.github.io/BQN/implementation/perf.html Bench Array https://mlochbaum.github.io/bencharray/pages/summary.html [20] 01:16:12 Big Endian https://en.wikipedia.org/wiki/Endianness [21] 01:21:45 Performance Timing BQN _timed https://mlochbaum.github.io/BQN/spec/system.html#time J 6!:2 https://code.jsoftware.com/wiki/Vocabulary/Foreigns#m6 APL cmpx http://dfns.dyalog.com/n_cmpx.htm q \ts:n https://code.kx.com/q/basics/syscmds/#ts-time-and-space [22] 01:23:15 ngn/k https://codeberg.org/ngn/k [23] 01:23:52 Contact AT ArrayCast DOT Com…

The Array Cast

1
Henry Rich Reveals J with Threads J9.4 1:23

לפני 2 years1:23

1:23

Array Cast - March 3, 2023 Show Notes Thanks to Bob Therriault and Adám Brudzewsky for gathering these links: [01] 00:01:26 Technium podcast https://www.youtube.com/watch?v=SUzMb5PdGBM [02] 00:03:42 Canadian Aboriginal Syllabics https://en.wikipedia.org/wiki/Canadian_Aboriginal_syllabics [03] 00:04:20 Newest APL Show episode: https://apl.show/2023/02/24/Primitives-Extravaganza.html [04] 00:04:40 Under: https://mlochbaum.github.io/BQN/doc/under.html Henry Rich Episode 6 https://www.arraycast.com/episodes/episode-06-henry-richs-deep-dive-into-j Henry Rich Episode 18 https://www.arraycast.com/episodes/episode18-henry-rich-presents-j903 [05] 00:12:30 Amend J adverb https://code.jsoftware.com/wiki/Vocabulary/curlyrt#dyadic At Operator Dyalog https://apl.wiki/At [06] 00:16:20 History of J releases https://code.jsoftware.com/wiki/System/ReleaseNotes Winget https://learn.microsoft.com/en-us/windows/package-manager/winget/ J9.4.1 https://code.jsoftware.com/wiki/System/Installation#J9.4_release [07] 00:18:39 u t. https://code.jsoftware.com/wiki/Vocabulary/tdot [08] 00:22:00 Matrix Multiplication https://en.wikipedia.org/wiki/Matrix_multiplication Matrix Division https://en.wikipedia.org/wiki/Invertible_matrix LAPACK https://en.wikipedia.org/wiki/LAPACK [09] 00:29:40 Pyx https://code.jsoftware.com/wiki/Vocabulary/Glossary#Pyx [10] 00:33:00 CPU Cache https://en.wikipedia.org/wiki/CPU_cache [11] 00:36:22 Immutable objects https://en.wikipedia.org/wiki/Immutable_object [12] 00:43:15 Dyalog Primitive for running OS threads: https://docs.dyalog.com/latest/Parallel%20Language%20Features.pdf#page=11 Dyalog Primitive for running green threads: https://apl.wiki/Spawn [13] 00:46:20 Futex https://en.wikipedia.org/wiki/Futex Mutex https://en.wikipedia.org/wiki/Mutex [14] 00:53:18 GMP library https://en.wikipedia.org/wiki/GNU_Multiple_Precision_Arithmetic_Library Fourier Transform Multiplication https://en.wikipedia.org/wiki/Convolution_theorem [15] 00:55:05 New Error Messages https://github.com/jsoftware/dev_eformat Hook in J https://code.jsoftware.com/wiki/Vocabulary/hook Fork In J https://code.jsoftware.com/wiki/Vocabulary/fork [16] 01:05:25 John Daintree Token Debugging https://dyalog.tv/Dyalog22/?v=b2at0Sa8v3E Bob's Visual Debugger https://www.youtube.com/watch?v=iSpJxv1BUhI [17] 01:07:00 J's new u/..: https://code.jsoftware.com/wiki/Vocabulary/slashdot#dyadic Dyalog's Key: https://apl.wiki/Key [18] 01:11:40 J9.4.1 Release Notes https://code.jsoftware.com/wiki/System/ReleaseNotes/J9.4 J9.4.1 link https://code.jsoftware.com/wiki/System/Installation/J9.4 [19] 01:16:29 JQt style editing https://code.jsoftware.com/wiki/Guides/Qt_IDE/Configure/Styles [20] 01:17:08 BQNPad https://bqnpad.mechanize.systems/ [21] 01:18:10 Romilly Cocking "Solution by successive iteration" https://www.arraycast.com/episodes/episode34-romilly-cocking [22] 01:21:38 J Playground https://jsoftware.github.io/j-playground/bin/html2/ [23] 01:23:12 Contact AT ArrayCast DOT Com [24] 01:23:35 J Fold Conjunction https://code.jsoftware.com/wiki/Vocabulary/fcap…

The Array Cast

1
Leslie Goldsmith, from I.P. Sharp to KX 1:36:15

לפני 2 years1:36:15

1:36:15

Array Cast - February 17, 2023 Show Notes Thanks to Bob Therriault and Adám Brudzewsky for gathering these links: [01] 00:01:20 APLSeeds '23 https://www.dyalog.com/apl-seeds-user-meetings/aplseeds23.htm [02] 00:02:26 KXCon https://kx.com/events/kx-con-2023/ [03] 00:04:30 plrank.com https://plrank.com/ [04] 00:05:30 Michael Higginson ArrayCast Episode https://www.arraycast.com/episodes/episode46-michael-higginson Iverson Centenary https://britishaplassociation.org/iverson-centenary-december-2020/ [05] 00:06:30 Lower Canada College https://www.lcc.ca/ IBM 2741 https://en.wikipedia.org/wiki/IBM_2741 Anderson Jacobson serial modem https://en.wikipedia.org/wiki/Anderson_Jacobson Gilman and Rose - An Interactive Approach https://apl.wiki/Books#APL_―_An_Interactive_Approach Leap Year https://en.wikipedia.org/wiki/Gregorian_calendar#Accuracy APL implementation Leap Year https://tryapl.org/?clear&q=≠%E2%8C%BF0%3D4000%20400%20100%204∘.%7C1600%201700%201800%201900%202000%202100%202200%202300%204000&run [06] 00:13:53 Larry Breed https://apl.wiki/Larry_Breed Scientific Time Sharing Corporation https://en.wikipedia.org/wiki/Scientific_Time_Sharing_Corporation STSC promotional video https://www.youtube.com/watch?v=mjgkhK-nXmk 666 BOX https://www.jsoftware.com/papers/APLQA.htm#666box [07] 00:17:20 University of Toronto https://www.utoronto.ca/ Arthur Whitney https://aplwiki.com/wiki/Arthur_Whitney I.P. Sharp and Associates https://apl.wiki/I.P._Sharp_Associates [08] 00:18:23 360 Assembler https://en.wikipedia.org/wiki/IBM_System/360_architecture#Instruction_formats Eric Iverson https://aplwiki.com/wiki/Eric_Iverson [09] 00:22:40 IESO https://www.ieso.ca/ [10] 00:22:50 Smart Meters https://en.wikipedia.org/wiki/Smart_meter [11] 00:23:30 Kdb+ https://code.kx.com/q/learn/brief-introduction/ [12] 00:24:30 First Derivatives https://fdtechnologies.com/ KX https://kx.com/ KX Sensors https://kx.com/solutions/energy-utilities/ [13] 00:27:52 George Hotz https://en.wikipedia.org/wiki/George_Hotz [14] 00:36:56 ⎕ec https://abrudz.github.io/SAX2/SAX61.pdf#page=790 [15] 00:41:20 APL Programming Language https://en.wikipedia.org/wiki/APL_(programming_language) Blackberry RIM https://en.wikipedia.org/wiki/BlackBerry_Limited Rise and Fall of Blackberry https://www.businessinsider.com/blackberry-smartphone-rise-fall-mobile-failure-innovate-2019-11 [16] 00:45:45 Ken Iverson https://en.wikipedia.org/wiki/Kenneth_E._Iverson Guy Steele https://en.wikipedia.org/wiki/Guy_L._Steele_Jr . [17] 00:55:12 Nick Psaris ArrayCast Episode https://www.arraycast.com/episodes/episode42-nick-psaris-q [18] 00:56:23 Right Parenthesis ) https://apl.wiki/System_command Quad ⎕ https://apl.wiki/Quad_name [19] 00:57:16 APL2 https://aplwiki.com/wiki/APL2 Axiom System https://dl.acm.org/doi/pdf/10.1145/800136.804446 Trenchard More https://en.wikipedia.org/wiki/Trenchard_More Jim Brown https://aplwiki.com/wiki/Jim_Brown [20] 00:59:28 SHARP APL https://aplwiki.com/wiki/SHARP_APL Roger Moore https://en.wikipedia.org/wiki/Roger_Moore_(computer_scientist) Richard Lathwell https://en.wikipedia.org/wiki/Richard_H._Lathwell [21] 01:04:15 Array Models https://apl.wiki/Array_model [22] 01:04:50 Strand Notation https://apl.wiki/Strand_notation [23] 01:06:05 J Programming Language https://www.jsoftware.com/indexno.html [24] 01:18:02 q Programming Language https://kx.com/academy/ Type of https://apl.wiki/Type [25] 01:21:13 Haskell Programming Language https://www.haskell.org/ [26] 01:24:30 ⎕ML Migration Level https://apl.wiki/Migration_level [27] 01:25:50 Oxide and Friends https://oxide.computer/podcasts/oxide-and-friends Java Pubhouse https://www.javapubhouse.com/episodes [28] 01:27:26 British APL Meetings https://britishaplassociation.org/ [29] 01:35:06 contact AT ArrayCast DOT COM…

The Array Cast

1
Michael Higginson, 2022 Dyalog Contest Winner 1:39:26

לפני 2 years1:39:26

1:39:26

Array Cast - February 3, 2023 Show Notes Thanks to Bob Therriault, Conor Hoekstra and Rich Park for gathering these links: [01] 00:01:51 The APL Show apl.show https://apl.show/ Norman Thomson APL Campfire https://aplwiki.com/wiki/APL_Campfire APLseeds Conference Dyalog https://www.dyalog.com/apl-seeds-user-meetings/aplseeds23.htm [02] 00:05:18 KXcon https://kx.com/events/kx-con-2023/ [03] 00:05:50 BQN Compiler Bootstrap https://github.com/mlochbaum/BQN/tree/master/src/bootstrap https://github.com/dzaima/CBQN/blob/master/src/opt/comp.c [04] 00:08:37 Dyalog Video https://www.youtube.com/@dyalogltd Dyalog Conferences https://www.youtube.com/@DyalogUsermeeting Michael Higginson's talk https://www.youtube.com/watch?v=WZyeXGbcpbA&list=PL5i_Y8skrlUJn2029On-QnGqxXtL_HVie&index=4 [05] 00:10:46 Commodore Vic 20 https://en.wikipedia.org/wiki/VIC-20 Compute Magazine https://en.wikipedia.org/wiki/Compute ! BASIC programming language https://en.wikipedia.org/wiki/BASIC [06] 00:14:06 IBM XT https://en.wikipedia.org/wiki/IBM_Personal_Computer_XT [07] 00:19:30 Turing Programming Language http://individual.utoronto.ca/kensou/programming/turing.html [08] 00:20:50 Perl Programming Language https://en.wikipedia.org/wiki/Perl Regex https://en.wikipedia.org/wiki/Regular_expression Java Programming Language https://en.wikipedia.org/wiki/Java_(programming_language) [09] 00:22:40 Notepad https://en.wikipedia.org/wiki/Windows_Notepad Vim https://en.wikipedia.org/wiki/Vim_(text_editor) Pair programming https://en.wikipedia.org/wiki/Pair_programming [10] 00:24:15 Leslie Goldsmith https://ca.linkedin.com/in/lhg00 I.P. Sharp and Associates https://aplwiki.com/wiki/I.P._Sharp_Associates Ken Iverson https://aplwiki.com/wiki/Ken_Iverson Arthur Whitney https://aplwiki.com/wiki/Arthur_Whitney [11] 00:33:25 kdb+ https://kx.com/ q Programming Language https://en.wikipedia.org/wiki/Q_(programming_language_from_Kx_Systems) [12] 00:35:36 ArrayCast Podcast https://www.arraycast.com Dyalog Contest https://contest.dyalog.com/?goto=welcome Trains https://aplwiki.com/wiki/Train [13] 00:39:20 Tzu-Ching Lee Student Winner https://www.youtube.com/watch?v=KonuJwRFtks&list=PL5i_Y8skrlUJn2029On-QnGqxXtL_HVie&index=5 [14] 00:42:35 ArrayCast Episode 44 https://www.arraycast.com/episodes/episode44-language-choice-and-recreational-programming REPL https://en.wikipedia.org/wiki/Read%E2%80%93eval%E2%80%93print_loop [15] 00:45:40 k Programming Language https://aplwiki.com/wiki/K [16] 00:48:56 BEDMAS https://en.wikipedia.org/wiki/Order_of_operations [17] 00:55:25 Tacit programming https://aplwiki.com/wiki/Tacit_programming q enlist https://code.kx.com/q/ref/enlist/ [18] 01:02:38 Union without intersection in APL ∪~∩ Conor's blog on use of B1 and Phi1 combinators https://codereport.github.io/B1andPhi1/ [19] 01:07:20 Iverson College https://iversoncollege.com/ Joel Kaplan Episode of the ArrayCast https://www.arraycast.com/episodes/episode27-joel-kaplan [20] 01:13:00 Sean Parent https://sean-parent.stlab.cc/ Stackoverflow https://en.wikipedia.org/wiki/Stack_Overflow [21] 01:15:46 Rust Programming Language https://en.wikipedia.org/wiki/Rust_(programming_language) Conor's Video on rust https://www.youtube.com/watch?v=0RsLGM_7ODE Chris Lattner https://en.wikipedia.org/wiki/Chris_Lattner [22] 01:17:05 Oxide and Friends (mentions Roger Hui) https://oxide.computer/podcasts/oxide-and-friends/838566 (mentions Arthur Whitney) https://oxide.computer/podcasts/oxide-and-friends/838567 Functional Geekery https://www.functionalgeekery.com/ [23] 01:25:30 Adám's Array Proposal https://aplwiki.com/wiki/Array_notation J Gerunds https://code.jsoftware.com/wiki/Help/Learning/Ch_14:_Gerunds C++ Programming Language https://en.wikipedia.org/wiki/C%2B%2B First Class Functions https://en.wikipedia.org/wiki/First-class_function [24] 01:28:39 Leonard Cohen Came so Far For Beauty https://www.youtube.com/watch?v=yXBT5-0pkyg [25] 01:33:45 Conor's Algorithms as a Tool of Thought https://dyalog.tv/APLSeeds21/?v=GZuZgCDql6g [26] 01:16:55 Contact AT ArrayCast DOT com…

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