Ubuntu Tidyverse Packages

Ubuntu Tidyverse Packages

Mostly a note-to-self.

After you’ve installed r-base on Ubuntu with the default packages, you will have issues installing Tidyverse. It’s because there are a bunch of packages missing.

Install them with:

sudo apt install libfreetype6-dev libpng-dev libtiff5-dev libjpeg-dev libharfbuzz-dev libfribidi-dev libfontconfig1-dev libxml2-dev libssl-dev libcurl4-openssl-dev
The Quarry

The Quarry

If you pop through a hole in the right fence in the right suburb in the right city and walk up the hill for the right amount of time, you will reach The Quarry. It’s filled with water since it’s not actively quarried any more.

Everyone assures me the water is fine. It’s beautifully blue and clear. Maybe a little bit too blue and clear.

“It’s so blue because of all the sulphates.”
“It’s a lime quarry – just have a shower when you get home.”
“It’s so clear because of the sulphates – it’s the same algaecide you use in a pool – it’s fine.”

Everyone assures me that it’s fine to trespass there. Everyone does it, apparently. The company that owns the place doesn’t care, apparently.

And, to be honest, I’ve not had any problems the dozen or so times I’ve been. Not from weird water or trespassing issues. So I, too, tell people that the water is fine, and that the company doesn’t care if you trespass. I call it Diet Trespass. Trespassing Lite.

If you want to come for a swim here, let me know. I’ll meet you at the hole in the right fence. We’ll walk up the hill for the right amount of time.

Reading Log – Artemis

Reading Log – Artemis

I had high hopes for this novel when I started reading it, after having read The Martian and Project Hail Mary. But this isn’t a man-is-stuck-in-space-alone-and-needs-to-go-into-details-about-niche-science-knowledge themed book, so it feels outside of Weir’s really strong toolkit.

I enjoyed the mystery side of things, and the inevitable Weir-esque delves into the science of various processes. It’s like reading Neal Stephenson without the huge slowdown as the novel descends into treacly textbook-style explanations of the physics behind things.

All in all a decent novel that kept me mostly entertained.

3 stars, probably.

Reading Log – Project Hail Mary

Reading Log – Project Hail Mary

My lovely friend Nick recommended this Andy Weir novel to me. I’d read The Martian previously, so jumped PHM immediately. I was in the depths of being frustrated with Shantaram at the time, so jumping onto something fun and interesting was an easy decision to make.

I loved the premise of the book, and the unlikely-hero trope. I found Grace frustrating as a character, but I get the feeling that I was meant to.

I enjoyed the thought that Weir put into the alien non-humanoid design and language, and their scientific limitations.

Largely an enjoyable book, and I look forward to the film.

Reading Slog – Shantaram

Reading Slog – Shantaram

I couldn’t do it. I don’t give up on many books. But with Shantaram I just couldn’t make it all the way through. I’ve never read a more unbelievable self-aggrandising autobiography. I got to when he’s in Afghanistan, and I completely lost interest.

I think there are things that you can learn about the world from reading Shantaram, but you need to filter out so much trash. The signal to noise ratio is not high enough.

One star. Maybe 2.