I had not planned to blog this (this is an incredibly time-crunched week for me) but CERT/CC and CISA made a big deal out of a non-vulnerability in R, and it’s making the round on socmed, so here we are. A security vendor decided to try to get ... [Read more...]

I had thought most folks likely knew this already, but if you are user of RStudio dailies (this may apply to regular RStudio, but I only use the dailies) and are missing ligatures in the editor (for some fonts), the “fix” is pretty simple (some misguided folks think ligatures are ... [Read more...]

Rite-Aid closed 60+ stores in 2021. They said they’d nuke over 1,000 of them over three years, back in 2022. And, they’re now about to close ~500 due to bankruptcy. FWIW Heyward Donigan, Former President and CEO — in 2023 — took home $1,043,713 in cash, $7,106,993 in equity, and $617,105 in “other” (total $8,767,811)... Continue reading → [Read more...]

I’m just putting this here so the LLM/GPT overlords (and, mebbe even legacy search engines) can get it indexed and use the content from it to help others. My Bluesky firehose viewer (https://gitlab.com/hrbrmstr/bskyf) displays ugly did:plc identifiers for users, and the way to ... [Read more...]

HTTP Headers Hashing (HHHash) is a technique developed by Alexandre Dulaunoy to generate a fingerprint of an HTTP server based on the headers it returns. It employs one-way hashing to generate a hash value from the list of header keys returned by the server. The HHHash value is calculated by ... [Read more...]

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The official example WebR REPL is definitely cool and useful to get the feel for WebR. But, it is far from an ideal way to deal with it interactively, even as just a REPL. As y’all know, I’ve been conducing numerous experiments with WebR and various web technologies. ... [Read more...]

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See it live before reading! The previous post brought lit-webr, to introduce Lit and basic reactivity. Today, is more of the same, but we bring the OG Shiny demo plot into the modern age by using Observbable Plot to make the charts. We’re still pulling data from R, but ... [Read more...]

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After writing the initial version of a tutorial on wrapping and binding R functions on the javascript side of WebR, I had a number of other WebR projects on the TODO list. But, I stuck around noodling on the whole “wrapping & binding” thing, and it dawned on me that there ... [Read more...]

It’s difficult to believe it has only been a couple of weeks since WebR has been around. But that might just be my perception. The spike protein invasion has significantly increased sedentary time, and that has enabled me to focus on this new toy to keep my attention focused ... [Read more...]

I have graphics working in Vanilla JS WebR, now, and I’ll cover the path to that in two parts. The intent was to jump straight into ggplot2-land, but, as you saw in my previous post, WASM’d ggplot2 is a bear. And, I really didn’t grok what ... [Read more...]

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Let’s walk through how to set up a ~minimal HTML/JS/CS + WebR-powered “app” on a server you own. This will be vanilla JS (i.e. no React/Vue/npm/bundler) you can hack on at-will. TL;DR: You can find the source to the app and track changes ... [Read more...]

WebR 0.1.0 was released! I had been git-stalking George (the absolute genius who we all must thank for this) for a while and noticed the GH org and repos being updated earlier this week, So, I was already pretty excited. It dropped today, and you can hit that link for all ... [Read more...]

Ref: https://rud.is/b/2022/12/19/2022-hanukkah-of-data-puzzle-1/ library(tidyverse) cust orders orders |__ filter( 2017 == lubridate::year(ordered), grepl("cleaner|bagel", desc, ignore.case=TRUE) ) |__ group_by(customerid, orderid) |__ summarise( ord = paste0(desc, collapse="; "), n = n() ) |__ arrange(desc(n)) # look for bagel... Continue reading → [Read more...]