@coatless@mastodon.social
@coatless@mastodon.social avatar

coatless

@coatless@mastodon.social

omnipresent explorer of the unknown, fashionably caffeinated informatics phd, amorous cavalier. design, build, analyze. #rstats on #macos + #webr and #python with #pyodide

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hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

Nice!

A new "ISC Working Group 'Marshaling & Serialization in R'"

This WG aims to develop standard practices for marshalling & unmarshalling of objects. This will involve identifying current problems, raising awareness of it, & coming up with technical solutions.

https://github.com/RConsortium/marshalling-wg

coatless,
@coatless@mastodon.social avatar

@hrbrmstr awesome to see this getting top-level status. I know Henrik was working on it back in the day.

https://github.com/HenrikBengtsson/marshal/

timelyportfolio, to random
@timelyportfolio@mastodon.social avatar

so excited to finally attend and present at in Chicago next week https://web.cvent.com/event/58ee0590-1071-42fd-a163-b827b1256991/websitePage:7ec01a22-d8ec-4eb2-ad21-446f9d024f11 and look forward to covering the combination of and finance with JavaScript through @gws

would love to know if anyone has any specific questions that I could address/explore in my presentation.

coatless,
@coatless@mastodon.social avatar

@timelyportfolio @gws probably want to address using web API's with financial data through quantmod

https://cran.r-project.org/web/packages/quantmod/index.html

coatless, to random
@coatless@mastodon.social avatar

Introducing the quarto-embedio Quarto extension for embedding RevealJS slides, PDFs, and audio files in Quarto HTML Documents/Websites/Books.

Witness the magic 🎩: https://quarto.thecoatlessprofessor.com/embedio/qembedio-embed-revealjs.html

Repo 📦:
https://github.com/coatless-quarto/embedio

A screenshot that shows the documentation page for the RevealJS shortcode inside of the {quarto-embedio} Quarto Extension.

scheidegger, to random
@scheidegger@mastodon.social avatar

I feel this user's frustration in my bones

https://discussions.apple.com/thread/254596387?sortBy=best

TIL spotlight searches the web automatically on any string you type. It is, of course, by default enabled.

You know, no one would ever want to use macOS's spotlight to search for a private string, right?

You know, SPOTLIGHT, THE FEATURE ORIGINALLY DESIGNED TO SEARCH YOUR LOCAL HARDDRIVE

coatless,
@coatless@mastodon.social avatar

@scheidegger Have you tried Alfred? It's far better than Spotlight on macOS. I'm a fan of its customization, quick search, and workflow options.

https://www.alfredapp.com/

(Pick up the lifetime license, it's well worth it!)

coatless,
@coatless@mastodon.social avatar

@scheidegger future you will thank past you if you adopt it into your toolkit. Decent demo of the app (watch at 2x) with minimal YT-ness:

https://youtu.be/YFAzSsrXu_0?t=96

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

It's been an ”Untitled 116” kind of week or three. O_O

coatless,
@coatless@mastodon.social avatar

@hrbrmstr rookie numbers Bob, rookie numbers 😉

in time

https://github.com/gadenbuie/repromonkey

coatless, to python
@coatless@mastodon.social avatar

Excited to share a follow-up to my prior tweet! This time, diving into deploying apps on using . We focus again on saying goodbye to cluttered repo histories - we're keeping it clean and efficient! 🚀

https://github.com/coatless-tutorials/convert-py-shiny-app-to-py-shinylive-app

A screenshot showing the summary page for the GitHub actions worker that converted the Shiny for Python app into a Python Shinylive app and then deployed it to the repository's GitHub Pages website automatically. Note, that the compressed size of the application is about 39.3 MB.

coatless, to random
@coatless@mastodon.social avatar

Thanks to a StackOverflow question, I've outlined a method for deploying shiny live apps straight to GitHub Pages from a repository. This approach bypasses storing the converted app within the repo by integrating a GitHub Pages deployment step into the GitHub Action worker, which keeps the repo history focused on only the shiny app source.

Check it out:

👉 https://github.com/coatless-tutorials/convert-shiny-app-r-shinylive

image/png

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

OBSERVABLE FRAMEWORK SQL CELLS ARE LIVE!

https://observablehq.com/framework/sql

coatless,
@coatless@mastodon.social avatar

@hrbrmstr mmm, it's probably pretty quick hooking up the view() portion generating the slider into pyodide or webr instance... This would cut a lot of the overhead of the {r/py-shiny} variants.

coatless,
@coatless@mastodon.social avatar

@hrbrmstr Bob, thoughts on this? (UI is rough).

Playing around with either specifying input inside of the cell with:

number_slider <- 50 # param {type:"slider", min:1, max:100, step:1}

Or a shortcode outside of the cell:

{{< number_slider type="slider" min=1 max=100 step=1 value=50 >}}

An animated GIF that shows the addition of a number slider into a {quarto-webr} document that controls a variable inside of the code cell area. As the slider is changed, the histogram graph is updated with new observations. There is then a modification of the contents inside of the cell to shift the center of the distribution alongside of the variability. These changes persist as the slider is then modified again.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

ZOMGOSH THIS IS AN EPIC PR INTO https://github.com/r-wasm/webr/pull/364

coatless,
@coatless@mastodon.social avatar

@hrbrmstr did you see the improvements on captureR()?

https://github.com/r-wasm/webr/pull/359

coatless, to python
@coatless@mastodon.social avatar

The first version of the {quarto-pyodide} extension is now available.

Seamlessly embed interactive serverless Python 🐍 cells into your Quarto HTML documents, websites, books, and slides!

https://github.com/coatless-quarto/pyodide

An animated GIF that shows the power of the {quarto-pyodide} extension to enable Quarto to generate a document with interactive Python elements. On the left side, we see the Quarto document and on the right side, we see the rendered output. The GIF further shows running and entering new code that handles loops and graphs.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

Had quite the productive day

(I need to make Nana's pirogies more often.)

coatless,
@coatless@mastodon.social avatar

@hrbrmstr do you have a recipe site? I'm a huge pirogies fan (ditto with stuffed cabbage/Glumpkies).

coatless,
@coatless@mastodon.social avatar

@hrbrmstr awesome, can't wait! I promise to only share it with the SO :) I haven't managed to find a place near me in the bay like what I could get in Chicago :/

P.S. If you're ever on the outskirts of Chicagoland, this is one of my favorite places to visit:

https://www.google.com/maps/place/Joe+%26+Frank's/@41.7331262,-87.7832749,17z/data=!3m1!4b1!4m6!3m5!1s0x880e39f94222a4d7:0xa49daf9a8edf17cc!8m2!3d41.7331222!4d-87.7807!16s%2Fg%2F1vgx1bh8?entry=ttu

coatless, to random
@coatless@mastodon.social avatar

{searcher} 0.0.7 is here with the ability to search code in public GitHub repos with grep.app 📦 and enjoy anonymous searching with Qwant 🕵️‍♂️ right from .

https://cran.r-project.org/web/packages/searcher/index.html

An animated GIF that shows using the {searcher} R package to search values directly from R. The demonstration first shows how to search for optim information and, then, how to search an error by leaving the query field empty.

coatless, to random
@coatless@mastodon.social avatar

Home is where the unlabelled chunks are. 🏡💻

Now label can haunt you in the browser as well!

(And help with debugging...)

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

Halfway home 🙏

coatless,
@coatless@mastodon.social avatar

@hrbrmstr congrats on #2.2. Safe journeys through the eastern snow storms.

coatless, to random
@coatless@mastodon.social avatar

✨ Sneak Peek Alert ✨ The next version of the {quarto-webr} extension ushers in a revamp of non-interactive areas to improve on-device data science tasks! 📊

https://github.com/coatless/quarto-webr

An animated GIF that shows opening a new quarto-webr document with hidden code cell areas that are run in the background and the results of which are injected into the document. They can further be explored within the interactive area.

coatless, to random
@coatless@mastodon.social avatar

A quick tutorial on transferring styles from a single Quarto document to a Quarto extension, focusing on integrating with a RevealJS theme. Explore the step-by-step process in this GitHub PR:

👉 https://github.com/coatless-quarto/hsnr-revealjs/pull/1/commits

📄https://quarto.thecoatlessprofessor.com/hsnr-revealjs/

If there's interest, I'll whip up a video covering the entire development workflow.

coatless, to random
@coatless@mastodon.social avatar

🎙️ Exciting News! 🌐 My talk at on dynamic interactions with and is now online! 💻🚀 Explore the seamless world of web browser-based data science. 🔄🤝 Don't miss out—watch it now and let's spark some inspiration together!

🎥 Video: https://www.youtube.com/watch?v=60i9f861HLg

📊 Slides: https://assets.thecoatlessprofessor.com/talks/quarto-webr-posit-conf-23-talk.pdf

coatless, to python
@coatless@mastodon.social avatar

Interested in allowing 🐍 code to run seamlessly in the browser via ? The {quarto-pyodide} proof of concept unveiled at is under active development with an initial release at the end of December. In the meantime, delve into our proof of concept demo:

🚀🎥 Watch: https://www.youtube.com/watch?v=PZx9d21HnTo

📄 Explore the demo document: https://rd.thecoatlessprofessor.com/pyodide-quarto-demo/

Stay tuned for updates and get ready for more interactive coding experiences in 2024!

coatless, to macos
@coatless@mastodon.social avatar

Updated {macrtools} R package to 0.0.3! 🔧

  • 🔄 macOS support extended to Sonoma (14.0.0).
  • ✨ Checks for Xcode.app IDE presence.
  • 🔧 Improved error messages.
  • 📚 Docs refined

Learn more at:
https://github.com/coatless-mac/macrtools

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

But, please, continue to trust and rely on Microsoft https://pynews.com.br/@melissawm/111483098472561243#.

coatless,
@coatless@mastodon.social avatar

@hrbrmstr Feels like GH source search overall has regressed significantly even if logged in. (~1 year back?)

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

This is just 100% amazing (I've been watching the PRs & discussions that have led to this) and removes what I felt was the primary (and, only, really) barrier to entry for applications.

cracks knuckles

Let's get this WASM party started!

https://mstdn.social/@gws/111300782748723374

coatless,
@coatless@mastodon.social avatar

@hrbrmstr one other huge and equally important change is the default automatic channel type in the next release switches away from the service worker model to post message if the webpage is not Cross-Origin Isolated.

https://github.com/r-wasm/webr/pull/297

George is making monumental QoL improvements.

hrbrmstr, to random
@hrbrmstr@mastodon.social avatar

So, our team is colloquially known as GreyNoise Labs, so we gotta have lab coats, right?

Can't believe I'm posting a selfie. What am I. 12? What's next? hrbrTikTok?

coatless,
@coatless@mastodon.social avatar

@hrbrmstr Great coat bob!

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