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How did not know that #bash/#zsh automatically keeps track of the $OLDPWD and even offers a shortcut `~-`?
`cd ~-`
After writing the previous post, I poked around in the bash shell documentation and found a handy feature I'd never seen before, the shortcut ~-. I frequently use the command cd - to return to the previous working directory, but didn't know about ~- as a shotrcut for the shell variable $OLDPWD which contains the
"When you need actual logic? You write a script. In a real language. That you can run locally. Like a human being with dignity and a will to live."
What a fun read on the sad reality of #GitHub actions.
https://www.iankduncan.com/engineering/2026-02-05-github-actions-killing-your-team/
📅 Save the Dates: UseR! 2026 The international #Rstats community will gather in Warsaw, Poland 🇵🇱 from 6–9 July 2026 for the next edition of UseR!, the premier conference for users and developers of the R programming language.
Website: user2026.r-project.org/index2.html
A month or two ago someone posted a link to their really amazing set of LLM system instructions for writing #rstats code with good tidy/NSE patterns. (They were also good for humans!) Does anyone recall who or where that was?
UPDATE: It was this, by sarahjohnson.io :
https://gist.github.com/sj-io/3828d64d0969f2a0f05297e59e6c15ad
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