[racket-users] Semantic overhaul of Scribble with RDFa

I currently deal with semantic data on a daily basis and a year ago I started to work on a project in Racket that involved building RDF toolset that I was hoping to open source and use it for implementing the proposal outlined in the issue I've just started. Unfortunately lack of existing toolse

[racket-users] Re: Suggestions for "The Racket Guide"

I forgot the dependecy used: http://cdnjs.cloudflare.com/ajax/libs/clipboard.js/1.4.2/clipboard.min.js"</a>;> On Wednesday, April 8, 2020 at 7:24:20 PM UTC+2, Greg Trzeciak wrote: > > Found in an old file of mine: > > > 'use strict'; > var

[racket-users] Re: Suggestions for "The Racket Guide"

Found in an old file of mine: 'use strict'; var codeblock = document.getElementsByTagName('blockquote'); for (var i = 0;i

[racket-users] Re: The case, and a proposal, for elegant syntax in #lang racket2

Not willing to enter the discussion I feel incompetent about, just for a sake of completeness I will mention another previous attempt that wasn't mentioned before (alternative to sweet/wisp): http://breuleux.net/blog/liso.html On Sunday, July 14, 2019 at 7:44:30 PM UTC+2, cwebber wrote: > > The

Re: [racket-users] performance, json

There is http://docs.racket-lang.org/tjson/index.html available (haven't checked how similar the code is though) On Friday, February 22, 2019 at 7:36:23 PM UTC+1, johnbclements wrote: > > > > … and my guess is that the JS performance would be similar, if the json > reader in JS was written in J

[racket-users] Re: i18n / translations

look into: https://github.com/racket/string-constants for the way DrRacket gets translations/internationalization On Saturday, February 9, 2019 at 2:56:59 PM UTC+1, cwebber wrote: > > How are people currently translating their programs? > I expected to see a gettext library or something, but have

[racket-users] Re: Mono, racketscript, ffi, databases and pointer swizzling

On Wednesday, February 6, 2019 at 9:30:43 AM UTC+1, amz3 wrote > I tried to engage with racket community about what was missing in racket > to build "industry grade web application". I got only silence in reply :( > > AFAIK one missing piece is something like Python Celery. That can be > repla

[racket-users] Re: Some concern about ChezScheme...

On Tuesday, February 5, 2019 at 2:01:20 PM UTC+1, Paulo Matos wrote: > > > So I am a bit concerned about this. I somehow get the feeling that > what's going to happen is that Chez is going to slowly degenerate to a > Racket sub-project, and nobody is going to really use Chez directly. > > ...

Re: [racket-users] Re: Tensorflow bindings?

. I can add my inference > engine and interface to an RDF graph database (Eclipse rdf4j) interface > there. > > On Mon, Feb 4, 2019, 9:49 AM Greg Trzeciak wrote: > >> Wasn't it a rhetorical question? :) >> >> Although I don't have use for TensorFlow at

[racket-users] Re: Tensorflow bindings?

Wasn't it a rhetorical question? :) Although I don't have use for TensorFlow at the moment - I would love to have the FFI bindings ready for when I will finally need it. The AI story in Racket at the moment is not as good is it could be: https://github.com/racket/racket/wiki/AI On Monday, Febr

[racket-users] Re: How To Design Classes text not available?

Try https://web.archive.org/web/20181228174204/http://www.ccs.neu.edu/home/matthias/HtDC/htdc.pdf On Saturday, February 2, 2019 at 9:26:15 PM UTC+1, Justin Zamora wrote: > > I tried to download the draft of "How to Design Classes" from > http://www.ccs.neu.edu/home/matthias/htdc.html and got a "

Re: [racket-users] Re: Racket News - Issue 1

Even better - add new label: "submission" Then the link can automatically add it: https://github.com/racket-news/racket-news.github.io-src/issues/new?title=[submission]&body=foo&labels=submission On Friday, February 1, 2019 at 3:16:27 PM UTC+1, Paulo Matos wrote: > > >

Re: [racket-users] Re: Racket News - Issue 1

/issues/new?title=[submission]&body=foo That would be the simplest solution requiring least effort. On Friday, February 1, 2019 at 2:36:48 PM UTC+1, Paulo Matos wrote: > > > > On 01/02/2019 14:28, Greg Trzeciak wrote: > > Nicely done! > > > > Is my understandi

[racket-users] Re: Racket News - Issue 1

Nicely done! Is my understanding correct and this will also be a newsletter (as in subscribe and receive by email)? An idea - include a form like "Submit a news" where readers can quickly share their finding, e.g. blog posts, new package (their own or someone else's they like) - this could sen

[racket-users] Re: Spritely awarded Samsung Stack Zero grant

Fantastic! Congratulations to you, federation and to Racket =) G. On Thursday, January 31, 2019 at 11:46:49 PM UTC+1, cwebber wrote: > > I've mentioned that my goal has been to advance the > federated/decentralized social web in Racket on here before. Here's > some news: > > > https://sam

Re: [racket-users] Quickscript error on first startup of Racket 7.2

c directory to a new > (version-specific) one, much like how the pkg system works. > > Robby > > On Thu, Jan 31, 2019 at 3:38 PM Greg Trzeciak > wrote: > > > > I had quickscript already installed when upgrading Racket. > > > > On DrRacket startup I

[racket-users] Quickscript error on first startup of Racket 7.2

I had quickscript already installed when upgrading Racket. On DrRacket startup I got the following error: Error in script file "run-in-interactions.rkt": read-compiled-linklet: version mismatch expected: "7.2" found: "6.90.0.24" in: C:\Users\Myself\AppData\Roaming\Racket\quickscript\user-

[racket-users] Re: New syntax highlighting extension for VS Code

Thank you! On Wednesday, January 30, 2019 at 9:57:46 PM UTC+1, Evžen Wybitul wrote: > > Hey, > > I've just uploaded a v0.1.0 of my syntax highlighting extension for > Racket, dubbed *Magic Racket* (I got inspired by the extension Magic > Python). It's originally built for VSCode, but it'll be fa

Re: [racket-users] Scribble: ugly spacing due to missing SIntrapara

Use @linebreak[] On Monday, January 14, 2019 at 10:08:49 PM UTC+1, spdegabrielle wrote: > > > is there a way I can force a couple of in scribble? (as a temporary > measure - I'm not keen to change the scribble/manual, scribble/doc or the > CSS stylesheets etc.) > > Stephen > -- You received t

Re: [racket-users] Re: FYI Racket & DrRacket tagged projects on GitHub

m - their contribution is much more valuable in other areas. How? I have no idea :) But maybe by things like #7 it will be easier to get other people on board. That's all for now. G. On Saturday, January 12, 2019 at 11:10:42 AM UTC+1, Paulo Matos wrote: > > > > On 11/01/2019 17

[racket-users] Re: FYI Racket & DrRacket tagged projects on GitHub

For untagged repositories you can search github with: language:racket https://github.com/search?q=language%3Aracket or if you want to be more precise and only show recent ones: language:racket pushed:>2019-01-01 https://github.com/search?q=language%3Aracket+pushed%3A%3E2019-01-01 What would be r

[racket-users] Re: project idea: drracket notebook mode

I believe 'hydrogen' like interface is probably closest to what you are looking for: https://atom.io/packages/hydrogen https://blog.nteract.io/hydrogen-interactive-computing-in-atom-89d291bcc4dd https://github.com/nteract/hydrogen For a poor man's implementation - you can already send selected

[racket-users] Re: Blockly-Like Interface in DrRacket

Cool! At first I wondered on the purpose of the racket-bricks (since there is scratch already) but when you mentioned the transition from block based coding it made a perfect sense! BTW - have you considered using https://pkgs.racket-lang.org/package/scratchy with your B-expressions? G. On Fr

Re: [racket-users] raco pkg downloads source code with a future timestamp

I confirm with the new snapshot build (6.90.0.24--2018-03-30(d3aa7e90e7/a) packages download and compile correctly and seconds->date & file-or-directory-modify-seconds work as expected now. Thank you for fixing the problem so quickly! Greg -- You received this message because you are subscrib

Re: [racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

Continuation to this thread was happening at: https://groups.google.com/forum/#!topic/racket-users/xZCTFCBvzs0 The problem has been resolved by fixing how timestamps are read from filesystem. -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To

Re: [racket-users] raco pkg downloads source code with a future timestamp

The time set by it is correct (current) On Thursday, March 29, 2018 at 1:55:19 PM UTC+2, Matthew Flatt wrote: > > How about a direct use of `file-or-directory-modify-seconds`? Does > > (file-or-directory-modify-seconds "test-file" (current-seconds)) > > on an existing "test-file" set the timest

Re: [racket-users] raco pkg downloads source code with a future timestamp

You are right - sample cached file I tried has a timestamp of 12:50 while unpacked files frome cached are all with timestamp 13:50 On Thursday, March 29, 2018 at 1:29:11 PM UTC+2, Matthew Flatt wrote: > > At Thu, 29 Mar 2018 04:09:00 -0700 (PDT), Greg Trzeciak wrote: > > Here ar

[racket-users] raco pkg downloads source code with a future timestamp

This is a continuation of the previous thread: https://groups.google.com/forum/#!topic/racket-users/kYk-x5Zn5EE the title of this one is more appropriate to the problem. On my Windows 10 machine all packages are downloaded and the files are timestamped +1h or +2h into the future (in "...\Roam

Re: [racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

h (possibly longer) -> run "raco setup new-package" G. On Thursday, March 29, 2018 at 12:59:12 AM UTC+2, Greg Trzeciak wrote: > > Thanks Philip for these ideas, I won't be able to test all the suggestions > today (due to time zone ;) but here is what I got so far: >

Re: [racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

;s modification >time to something, say, a day in the past could trick it into working. > > > > -Philip > > On Wed, Mar 28, 2018 at 4:30 PM, Greg Trzeciak > wrote: > >> I was too quick with the success update - although I was able to install >>

[racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

aged to install 2 packages that previously failed: pop-pl and pollen-count and test them + install syndicate that failed, no other Racket activity today. Any ideas? G. On Wednesday, March 28, 2018 at 1:03:29 PM UTC+2, Greg Trzeciak wrote: > > Quick update - doing a fresh install of

[racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

Quick update - doing a fresh install of Racket solved the problem on my machine, an interesting case nevertheless. On Wednesday, March 28, 2018 at 1:07:14 AM UTC+2, Greg Trzeciak wrote: > > Forgot to mention - my setup is: Racket 6.12 on Windows 10... could be > some recent Windo

[racket-users] Re: compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

Forgot to mention - my setup is: Racket 6.12 on Windows 10... could be some recent Windows update? -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to racket-users+

[racket-users] compile-zo: date for newly created .zo file ... is before source-file date ... which appears to be in the future

I started receiving weird errors while installing packages (any package I tested so far) The error below was returned while installing package - my local time was around 0:44 at the time: > compile-zo: date for newly created .zo file (C:\Users\Grzegorz\AppData\Roaming\Racket\6.12\pkgs\pollen-c

[racket-users] Re: error with pdf-read / libpoppler on Windows

ignore anything below top level tree) still stands On Friday, March 23, 2018 at 6:16:02 PM UTC+1, Greg Trzeciak wrote: > > That's why I actually prefer dumpbin (see the other thread) from depedency > walker - simpler without so many confusing details. > But since you probably

[racket-users] Re: error with pdf-read / libpoppler on Windows

h ones are missing and ignore the details like API-MS... On Friday, March 23, 2018 at 5:39:42 PM UTC+1, Joel Dueck wrote: > > On Friday, March 23, 2018 at 9:16:55 AM UTC-5, Greg Trzeciak wrote: >> >> So it's clear it's not the path issue, see neighbouring thread on anothe

Re: [racket-users] Windows Foreign Libraries

Another option to check for dependencies (if you have Visual Studio installed - VS community edition is free but BULKY) is to run dumpbin from console, or better yet VS code since dumpbin is in VS/bin folder. It is less overwhelming but will check only for one level deep dependencies, ie you may

[racket-users] Re: error with pdf-read / libpoppler on Windows

BTW, you can use forward slashes on windows for the path "C:/Users/Joel...", I've found it more digestible than "\\" On Friday, March 23, 2018 at 3:05:07 PM UTC+1, Joel Dueck wrote: > > > ; (B) tried absolute path: >(define-ffi-definer define-poppler (ffi-lib > "C:\\Users\\Joel\\AppData\\Ro

[racket-users] Re: error with pdf-read / libpoppler on Windows

So it's clear it's not the path issue, see neighbouring thread on another possibility - some dependency of libpoppler is missing on Windows On Friday, March 23, 2018 at 3:05:07 PM UTC+1, Joel Dueck wrote: > > On Thursday, March 22, 2018 at 6:14:59 PM UTC-5, Greg Trzeciak wrote

[racket-users] Re: error with pdf-read / libpoppler on Windows

Last few times I had this error it was one of the following: 1. Incorrect version (32 vs 64bit) 2. Problem with Path. For 2. have you tried setting it up with absolute path to eliminate Path as a problem? G. On Thursday, March 22, 2018 at 10:54:59 PM UTC+1, Joel Dueck wrote: > > Trying to test

[racket-users] Re: How often does the package server check for updates?

Have you considered using pkgs package instead: https://pkgs.racket-lang.org/package/html-parsing On Wednesday, March 7, 2018 at 5:36:37 PM UTC+1, David K. Storrs wrote: > > My 'handy' module was failing to build with the following message: > > /home/racket/build-pkgs/user/.racket/6.12/pkgs/handy

[racket-users] Re: libusb FFI bindings for a bike trainer control application

Some resources involving racket and libusb I could find: https://stackoverflow.com/questions/38191814/ffi-for-libusb-linked-lists#38192679 http://planet.racket-lang.org/package-source/zwizwa/staapl.plt/1/7/pickit2/libusb.ss https://github.com/zwizwa/staapl/blob/f2a261f0afddb6f39d7ea8824e7f5891c7d35

[racket-users] Re: Need help with parallelizing a procedure

On Saturday, August 19, 2017 at 12:16:53 PM UTC+2, Zelphir Kaltstahl wrote: > > Is there some easy to understand introduction to continuations in Racket? > (not a super clever and scientific Friedman paper, which I'd probably need 1 > year to actually understand :D) Try with Beautiful Racket sh

[racket-users] Re: Does anyone have experience with GObject Introspection?

On Monday, August 7, 2017 at 8:07:02 PM UTC+2, David K. Storrs wrote: > We're trying to work with the gir module and GOI in general and finding it > pretty heavy going.  Can anyone recommend a really good tutorial on GOI in > general and ideally on using it from Racket?  Also, can anyone explain

[racket-users] Re: Mono, racketscript, ffi, databases and pointer swizzling

On Monday, July 24, 2017 at 11:01:33 PM UTC+2, amz3 wrote: > By the way, do you recommend binding wiredtiger using typed racket? > > [3] they are other solution in racket. > [4] http://hyperdev.fr/projects/wiredtiger/ > > That said, I am not sure it can scale as much as I want/need given racket

[racket-users] Re: Scheme and Javascript

On Monday, July 31, 2017 at 3:48:07 PM UTC+2, Hendrik Boom wrote: > As I heard it, the people who made Javascript originally wanted to use > Scheme, and were starting to set that up when management decided tht > it had to look like C. They ended up with Javascript, which does have > lists and c

Re: [racket-users] Error when running raco pkg install

On Monday, July 17, 2017 at 7:05:34 PM UTC+2, Sam Waxman wrote: > Thanks, good to know! Is there a way to run raco as an administrator or give > it the privileges to make the symbolic links, or can this package just not > ever be installed on Windows? Just open cmd.exe with administrative priv

[racket-users] Re: Any work on demo.racket-lang.org?

Hi Tim Regarding the Rosetta Code scraper - I have 90% of the task completed - I will post my code on github sometime tomorrow. It still needs some work to have it published - the number of code samples is huge so is the variety of issues encountered - one I haven't resolved is around MathML co

Re: [racket-users] Programming paradigms supported by Racket (according to wikipedia)

On Sunday, February 12, 2017 at 10:35:45 PM UTC+1, Matthias Felleisen wrote: > Thanks. I assume you have seen my old web page with Don Q as my image :-)  Believe it or not... I haven't which makes the analogy even more fitting =) To make sure I didn't simply have it in my subconsciousness I even

Re: [racket-users] Programming paradigms supported by Racket (according to wikipedia)

On Saturday, February 11, 2017 at 3:30:42 PM UTC+1, Matthias Felleisen wrote: > Racket should be removed from the list.  > > >   > http://cs.brown.edu/~sk/Publications/Papers/Published/sk-teach-pl-post-linnaean/ > >  Programming language ‘‘paradigms’’ are a moribund and tedious legacy of a > by

[racket-users] Programming paradigms supported by Racket (according to wikipedia)

I have stumbled upon the following wiki page: https://en.wikipedia.org/wiki/Comparison_of_multi-paradigm_programming_languages Supported paradigms: --- Language: Racket Num­ber of Para­digms: 6 Con­cur­rent: No Con­straints: No Data­flow: No De­clar­at­ive: No Dis­trib­

[racket-users] Broken links to local docs if linked package installed from secondary drive

[Tried only on Windows] When you install any local package (as linked folder) from any drive other than system drive (in my case system: C: and package folder on E:) local documentation seems to be installing fine and new package is searchable on local documentation but all the links to exact p

Re: [racket-users] Re: Package layout in docs

On Tuesday, January 31, 2017 at 7:29:44 PM UTC+1, Jay McCarthy wrote: > I think it would be nice to change the frontend to collapse them > together in some meaningful way to help read the catalog. > > Jay +1 That would solve the issue. -- You received this message because you are subscribed to

[racket-users] Re: Package layout in docs

Speaking of packages - there seems to be a trend recently in racket packages to create separate packages for main, lib, doc, test, etc. This causes an artificial inflation in available packages and IMHO may cause some confusion for newcomers as instead of finding eg. "PackageX" we now get the fo

Re: [racket-users] Arrays performance in untyped Racket

On Monday, January 30, 2017 at 2:20:36 PM UTC+1, Sam Tobin-Hochstadt wrote: > We have reduced this overhead somewhat, but it's still likely to be > prohibitive in many cases. > > I think that "We are working on it" may need to be interpreted on an > academic time scale in this case. > > Sam Ok,

[racket-users] Arrays performance in untyped Racket

I need to use Arrays/Matrix from untyped Racket but then I noticed the following in the docs (https://docs.racket-lang.org/math/array.html): "Performance Warning: Indexing the elements of arrays created in untyped Racket is currently 25-50 times slower than doing the same in Typed Racket, due to

Re: [racket-users] Racket v6.8

On Wednesday, January 25, 2017 at 2:03:46 PM UTC+1, gustavo wrote: > Is it possible to offer to run the migrate process automatically > during the setup? I guess most users (i.e. me) expect and want it. > > It would be also useful to check that the user had at least installed > one package in the

[racket-users] Re: [ANN] Simple, Deterministic Dictionaries (ddict)

On Monday, January 23, 2017 at 2:18:53 PM UTC+1, Andrew Kent wrote: > ddict seeks to mimic Racket's `hash` API as much as possible and is hopefully > a a convenient "drop in" replacement for `hash` when you'd like deterministic > iteration order. Thank you, just when I need it! One minor issue

Re: [racket-users] Request for Information about Racket and .NET interop support

At one point I was looking for Racket on .NET and the closest I could find was the following: https://github.com/Graham-Pedersen/IronPlot (it looks like its original name was IronRacket) and a scheme: https://github.com/leppie/IronScheme I have only just recovered them from my saved bookmarks and

Re: [racket-users] New website design feedback

On Monday, January 2, 2017 at 5:50:22 PM UTC+1, Matthew Butterick wrote: > They're just little SVG doodles made with `racket/draw`. I like to use > complex numbers to draw things because they're already two-dimensional. A > couple doodles have random elements so they change slightly when the pag

Re: [racket-users] New website design feedback

On Monday, January 2, 2017 at 12:14:15 PM UTC+1, spdegabrielle wrote: > I'm guessing the 2htdp/image library was used to generate the nice > backgrounds as per the #lang racket Sierpinski example. You could also use > the racket/draw library. The reason I asked is because I've noticed some diffe

Re: [racket-users] New website design feedback

On Thursday, December 29, 2016 at 6:46:12 PM UTC+1, Matthew Butterick wrote: > I darkened them a bit. But grey text has been used in screen interfaces for > 30 yrs to indicate de-emphasis, and is widely used on today's web (e.g. > Github). That particular horse is long out of the barn. I'd rat

[racket-users] New website design feedback

Firstly - congratulations to Matthew Butterick on beautiful design! Now to the feedback: 1. There is one thing that frustrates me most when I stumble upon new website/package/repository for the first time and I have no previous knowledge of its content. It is due to the amount of time it takes m

[racket-users] Re: XML Modification

On Thursday, December 15, 2016 at 12:04:23 AM UTC+1, Lehi Toskin wrote: > I have some XML - rather, XMP data from an image - that I'd like to mess > around with. I've investigated the xml library and found that I can turn the > XML into an XEXPR so I can play around with it like that and even sea

[racket-users] Re: Request for comments: An embedded DSL for CSS in Racket

Have you looked into Clojure's Garden for a possible inspiration: https://github.com/noprompt/garden https://www.youtube.com/watch?v=-jnJGNDoSXc -- You received this message because you are subscribed to the Google Groups "Racket Users" group. To unsubscribe from this group and stop receiving em

[racket-users] Re: Realm of Racket chapter 5 easy question variable update question

On Saturday, October 1, 2016 at 11:35:52 AM UTC+2, Angus wrote: > 2. I don't really understand what is happening with the big-bang on-tick. > > My background is imperative languages, eg C, C++, Java, python, etc. Not > sure if that helps. Coming from OOP background following tutorial may be he

[racket-users] Re: Racket apps on Android

Great to see this - thanks Jay and Byron for sharing your work! How deep do the dependencies on OSX go? Greg On Friday, September 30, 2016 at 2:05:29 AM UTC+2, Jay McCarthy wrote: > The build system that Byron Davies and I implemented for deploying > full-screen OpenGL Android apps is available

Re: [racket-users] How to parse a html file into a sexpr?

This is more up to date version of the html-parsing package: https://pkgn.racket-lang.org/package/html-parsing On Tuesday, September 27, 2016 at 9:26:32 PM UTC+2, David K. Storrs wrote: > Yep! > > > The function is:  html->xexp and it's in (require (planet > neil/html-parsing:3:0)

Re: [racket-users] udelim package -- more parens than you can shake a stick at

IMHO the "text expression" does precisely the same as current use of scribble -> pigeonholing the syntax for one use: in the case of scribble it is "documentation" in the case of text - "text processing". I actually find "at-exp" to be quite fitting but would keep using this form everywhere ins

Re: [racket-users] Correcting documentation à la Beautiful Racket

Agree that adding more dependencies may be problematic. One solution would be instead of sending emails, to make this a true github issue creation method which can be done with a simple prepopulated HTML link, eg. (here title:"foo" and body:"bar"): https://github.com/mbutterick/pollen/issues/new

[racket-users] Re: Correcting documentation à la Beautiful Racket

> I'm curious as to what is the experience of Matthew with this kind of > interaction with users, how often he received meaningful messages through > this interface? Matthew, my apologies for writing a question to you in third person. -- You received this message because you are subscribed to

[racket-users] Correcting documentation à la Beautiful Racket

I have found some dead links in the documentation I wanted to raise as an issue or if I wouldn't find right repository post it to this mail group when I realised how many times in the past I didn't do anything about the noticed error. On the other hand I already shared my suggestion with Matth

racket-users@googlegroups.com

That's great to hear (both streaming and Jay's Android). If not addressed I will repeat the question on the IRC channel. Jay: I couldn't locate any package nor documentation regarding Android OpenGL apps, can you point me in the right direction? Greg -- You received this message because you ar

racket-users@googlegroups.com

As unfortunately I won't be attending RacketCon I would like to know if there is any live streaming planned for the event? Also if it is possible I would like to ask related questions to be addressed on Q&A (if streamed/recorded). What are future plans toward portability of Racket (ie:Racket on

Re: [racket-users] Re: Racket -> HTML+JavaScript using Urlang and Ractive

On Wednesday, March 16, 2016 at 10:54:50 PM UTC+1, Jens Axel Søgaard wrote: > 2016-03-16 22:50 GMT+01:00 Greg Trzeciak : > "Urlang is a Racket flavoured S-expression syntax for Javascript" > > > > Can I steal that for a tag-line? >   Feel free! -- You receiv

Re: [racket-users] Re: Racket -> HTML+JavaScript using Urlang and Ractive

On Wednesday, March 16, 2016 at 10:32:22 PM UTC+1, Jens Axel Søgaard wrote: > 2016-03-16 22:18 GMT+01:00 Greg Trzeciak : > > > Thanks Dan, seems to be exactly what I need (especially the combination with > ractive.js! BTW you couldn't find js framework with name more fit

[racket-users] Re: Racket -> HTML+JavaScript using Urlang and Ractive

On Wednesday, March 16, 2016 at 1:57:30 PM UTC+1, Daniel Prager wrote: > Awesomely, Jens has been working on Urlang: a Racket-ish syntax for > JavaScript, using the nanopass compiler infrastructure: > > https://github.com/soegaard/urlang > > > > and more ambitiously, a Racket (subset) ->JavaSc

[racket-users] Re: Generic dipatch and multi-methods options in DrRacket

> Are there arguments against using multi-methods or other ways of building > generic (and extensible) dispatch? > Just recently I have read blog post by Alexis King regarding safe multi-methods proof of concept that addresses "spooky action at a distance": http://lexi-lambda.github.io/blog/201

[racket-users] Re: Standardizing the threading macro and organizing packages

On Thursday, October 8, 2015 at 5:09:20 AM UTC+2, Alexis King wrote: > While in St. Louis, I had a brief conversation with Jay, Alex, and Jack about > how we all happen to have our own implementation of Clojure’s threading > macro. That macro is called -> in Clojure, but I believe Greg’s rackjure

Re: [racket-users] html parsing library does not handle 'article' tags -- any solutions?

Great, thanks - didn't expect it to be still there after reading Neil's post! On Thursday, January 7, 2016 at 9:52:01 PM UTC+1, Jay McCarthy wrote: > It's probably on your computer: > > http://docs.racket-lang.org/browser/index.html?q=browser#%28mod-path._browser%29 -- You received this message

Re: [racket-users] html parsing library does not handle 'article' tags -- any solutions?

On Thursday, January 7, 2016 at 9:42:30 PM UTC+1, Neil Van Dyke wrote: > (A long, long time ago, Racket had its own Web browser, for viewing its > documentation, and it had at least one funny HTML extension.) That's interesting - what happened to the Web browser - was it implemented in Racket? C

Re: [racket-users] Racket in a web page (via Whalesong)

Thanks Jens, I am actually more interested with long term viability of Whalesong than being able to run it right now, hence my questions related to bootstrapped version (and compiler + expander in Racket). My current understanding is that outside of narrow use Whalesong is too risky a bet at le

Re: [racket-users] Racket in a web page (via Whalesong)

Is there any update on > The problem is that the functions  expand  and  compile  are implemented in > C.  > This means that it is not possible to run the bytecode-to-JavaScript compiler > on neither the expander  > nor the expanded-code-to-bytecode. Two essential components are therefore > mis

Re: [racket-users] Time Series in Racket

er 28, 2015 at 7:16:17 PM UTC+1, Ben Greenman wrote: > On Mon, Dec 28, 2015 at 5:29 AM, Greg Trzeciak wrote: > Re: 3 Is there any example of plotting with x axis being the time+date > available? > There's a small example in the docs for the 'plot' package: &g

[racket-users] Time Series in Racket

I am trying to do some work with time series but not being able to find any mention of time series in documentation nor pkgs+github I need to ask. What is the Racket way of dealing with time series data? What data structure is the best suited to this task? Is there any equivalent to data frames

Re: [racket-users] DrRacket crashes on simple pict3d script

On Tuesday, December 22, 2015 at 3:32:20 PM UTC+1, Robby Findler wrote: > Hi Greg: just in case it wasn't obvious, Jay also needed to upgrade > his Racket to a version that's newer than 6.3. You can find our > snapshot builds here if you want to try that: > > http://pre.racket-lang.org/installer

Re: [racket-users] DrRacket crashes on simple pict3d script

On Tuesday, December 22, 2015 at 2:44:54 PM UTC+1, Jay McCarthy wrote: > I tried on Windows 10 with 6.2.1 and can confirm that just installing > pict3d cases a bunch of segfaults. > > If I try with the current snapshot build, I can successfully install > and run pict3d using an Nvidia GPU. > > Ja

Re: [racket-users] DrRacket crashes on simple pict3d script

On Tuesday, December 22, 2015 at 1:06:55 PM UTC+1, Jay McCarthy wrote: > Greg - What version of Racket are you running? > > Matthew - Do you know how to get logs from Windows crashes? > > Jay Racket version is 6.3 My windows event log says that the module causing error in relation to Racket is:

Re: [racket-users] DrRacket crashes on simple pict3d script

On Monday, December 21, 2015 at 5:00:05 PM UTC+1, Jay McCarthy wrote: > Hi Greg, > > Can you update and check if you still get the same error? If you do, > or if you get a different one, can you send me the output of > > racket -l pict3d/tests/shaders > > Thanks! > > Jay > Hi, I tried runnin

Re: [racket-users] DrRacket crashes on simple pict3d script

Thanks guys for such a quick response on Sunday! To clarify - the mix problem was definitely the case the first time I tried and I was under the impression it was the original - Neil's repo installed from the package. The updated repo (Jay's) simply crashes GUI whenever code is executed so it may

[racket-users] Re: DrRacket crashes on simple pict3d script

On Sunday, December 20, 2015 at 9:20:05 PM UTC+1, Greg Trzeciak wrote: > Having problems in identifying right pict3d github repository to raise the > issue (due to some maintenance mentioned in Racket Developers) let me raise > it here first. The repo currently used in pkgs seems to b

[racket-users] DrRacket crashes on simple pict3d script

Having problems in identifying right pict3d github repository to raise the issue (due to some maintenance mentioned in Racket Developers) let me raise it here first. I have first installed pict3d about 10 hours ago - no issues during installation so I attempted simple code #lang racket (requir

[racket-users] Re: [racket] How to call a Julia function from DrRacket?

It's an old thread but just in case someone is looking for the answer Julia has (now?) C API: http://julia.readthedocs.org/en/latest/manual/embedding/ On Thursday, January 30, 2014 at 1:58:29 AM UTC+1, E Comer wrote: > Hi Racket developers, programmers and users: > > > Is there a way to call a