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andrewl

6,604 karma · joined September 20, 2007

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andrewl··on Harlequin: SQL IDE for Your Terminal
I do a lot of work with SQLite, and I do sometimes use one of the GUI clients (specifically sqlitebrowser.org). However, I mostly use the command line client that comes with SQLite, not because of how many features it has (not a lot) but because I use Bash and everything that comes with it, across various sessions managed with Tmux, as part of what I do with SQLite. It’s the same reason I usually use Vim in a terminal session instead of the GUI version. Using the GUI version means stepping away from a lot of my best tools.
andrewl··on People in Rice-Farming Areas Are Less Happy Than People in Wheat-Farming Areas
One of the authors has a good summary on Twitter at:

https://twitter.com/ThomasTalhelm/status/1617937439888412673

andrewl··on You are never taught how to build quality software
The Problem with Software - Why Smart Engineers Write Bad Code by Adam Barr

https://www.amazon.com/dp/026203851X

andrewl··on Pencil Talk
It might not apply to the pencils in the article, but the flattened shape of a carpenter’s pencil keeps it from rolling off uneven surfaces in a workshop or at a building site. Also, the flattened lead allows you to draw a thin or thick line, depending on how your orient the pencil.
andrewl··on Don Walsh: The man who made the deepest ever dive
This is a good line: Ocean and space exploration are frequently compared, and Don often joked that he had the “Right Stuff”, just in the wrong direction.
andrewl··on 15-150: Principles of Functional Programming
This looks valuable. And it is from the summer of 2023, so quite current.
andrewl··on Asilomar Principles (2017)
Interesting. It looks like it’s modeled on the 1975 Asilomar Conference on Recombinant DNA:

https://en.wikipedia.org/wiki/Asilomar_Conference_on_Recombi...

andrewl··on Ask HN: Are gut problems behind everything?
An article about the gut and Alzheimer’s was posted here earlier today:

Scientists discover links between Alzheimer’s disease and gut microbiota https://news.ycombinator.com/item?id=37931424

andrewl··on Love after life: Richard Feynman's letter to his departed wife (2017)
It’s been easily 15 years since I read Genius: The Life and Science of Richard Feynman by by James Gleick, and probably 25 or so since I read Feynman’s own books of stories about himself. I remember lots of stories about flirtation, and very probably promiscuity, but I don’t recall sexual predation. That’s not to say it didn’t happen. I haven’t read everything there is about Feynman’s life, and I don’t remember all that I actually have read. But I do not remember predation.
andrewl··on Ask HN: Are gut problems behind everything?
Speaking as an educated lay person, it seems unlikely gut problems are behind everything. It also seems unlikely that the gut is not involved in systemic health at all.

A search here for gut will get you a lot of results. Some are articles in the popular press, but others are from journals, such as this one from July 2022 in Nature:

Diet and its effects on the gut biome in the pathophysiology of mental disorders (nature.com) https://news.ycombinator.com/item?id=32221449

There’s good discussion on this site, from medical professionals and educated lay people.

andrewl··on True BASIC by Kemeny and Kurtz
What is everybody’s opinion on Edsger Dijkstra’s quote “It is practically impossible to teach good programming to students that have had a prior exposure to BASIC: as potential programmers they are mentally mutilated beyond hope of regeneration.”

I’ve seen several version of Basic, but I’ve written only a a small bit of code in one of them, and that was 30 years ago. So I don’t know enough about the language to know what his objection was. The language I’ve programmed in the most is Ruby (also my favorite so far), and the one that interests me the most to look at next is probably Pharo. And I know Dijkstra did not like object-oriented languages, either.

andrewl··on On Being the Right Size (1926) [pdf]
This is by the fascinating J.B.S. Haldane:

https://en.wikipedia.org/wiki/J._B._S._Haldane

The essay title is also the title of an anthology of his essays which you can still sometimes find in bookstores. One of his famous quotes is “Not only is the universe queerer than we suppose, it is queerer than we can suppose.”

andrewl··on Emergency Preparedness Supplies
People who have been through a disaster, what do you think of this list? What other preparedness information did you find to be useful (or not useful)?

FEMA points users to www.ready.gov, which has a lot of information, including their own list for a disaster kit (https://www.ready.gov/kit). What do you think?

andrewl··on Animated Knots
This looks quite useful! I’ve also gotten good information from Ian’s Shoelace Site:

https://www.fieggen.com/shoelace/

andrewl··on “Green smoothie cleanse” causing acute oxalate nephropathy
It could have been the diet, the fluoroquinolone, or both. YC News has a good bit of discussion on the damage fluoroquinolones can do, and it’s worth reading.
andrewl··on Paul Brodeur, journalist who exposed asbestos hazards, dies at 92
After I saw the movie The Stunt Man I read Brodeur’s book by the same name, on which the movie was based. Both are worth your time. The movie was underrated in my opinion.
andrewl··on Robbie Robertson has died
You can hit somebody accidentally, and then run from the accident intentionally.
andrewl··on Espresso coffee mitigates the aggregation of Alzheimer′s associated tau protein
I’ve seen a good amount of research suggesting health benefits of coffee (and tea). I’m not sure if there’s anything definitive, but I periodically look into the topic, as I drink a lot of coffee.

Here are free access patient summaries from the Annals of Internal Medicine on the topic of coffee:

https://www.acpjournals.org/action/doSearch?AllField=coffee&...

And tea:

https://www.acpjournals.org/action/doSearch?AllField=tea&Ser...

And here are free articles about coffee from JAMA journals:

https://jamanetwork.com/searchresults?q=coffee&f_SemanticFil...

andrewl··on Alcohol without the hangover – scientists are finding ways
It looks interesting. There’s a good bit of information, and marketing, of course, at gabalabs.com.
andrewl··on Pikchr: A PIC-like markup language for diagrams in technical documentation
Pikchr was created by the same small group that did SQLite, and it is what creates the SQLite diagrams like the ones on this page:

https://sqlite.org/lang_select.html

andrewl··on In Phoenix, this is life at 113 degrees for more than 20 days
The United States military has, for some decades, been planning for how to deal with the effects of climate change, which include the expected migration of huge numbers of people. Here’s one article:

https://www.defense.gov/News/News-Stories/Article/Article/31...

Two excerpts:

As regions become too hot for sustaining livelihoods or human habitation, climate change may spur migration. Tensions over water and other resources could lead to instability and conflict. Climate change is already making the Arctic more accessible with nations vying over resources and access. Due to warming temperatures in many regions, diseases and viruses are expected to migrate to new areas of the globe.

And:

The world’s largest naval base, Naval Station Norfolk, Virginia, is endangered by rising sea levels, Water in the bay has risen about a foot-and-a-half since the 1920s, and a normal high tide now comes close to lapping over containment walls. The Navy, the city and businesses that depend on the harbor must work to adapt to rising sea levels.

andrewl··on Redmine – open-source project management
We’ve been looking at Open Project, which is a fork of Redmine:

https://www.openproject.org/blog/openproject-an-alternative-...

I think at this point the differences are rather significant, but we were interested to see what Open Project’s ancestry was.

andrewl··on The US Military Revives an Idea for Stealthy Sea Power
Specifically, a magnetohydrodynamic (MHD) drive.
andrewl··on Ask HN: When is pure functional programming beneficial?
John Backus, one of the pioneers of functional programming, said “Functional programming makes it easy to do hard things, but functional programming makes it very difficult to do easy things.”
andrewl··on Software engineers hate code
If you wish to make an apple pie from scratch, you must first invent the universe. Carl Sagan
andrewl··on Tackling America's weirdly short life expectancy should be a priority
Among the surprises in this article were these:

“The US appears to screen more vigorously for cancer than Europe and people in the US who are diagnosed with cancer have higher 5-year survival probabilities.”

There is a similar, though not quite as strong, pattern with cardiovascular disease — it is treated more aggressively on average in the U.S., and survival odds are better.

A detailed survey of prostate cancer evidence shows that “The combination of earlier detection and aggressive treatment in the US has produced greatly improved survival chances for men diagnosed with prostate cancer.”

Similarly for breast cancer, America does more early screening and more aggressive treatment with the result that “the US has experienced a significantly faster decline in breast cancer mortality than comparison countries.”

The abstract of the paper they came from (which is linked in the article) is:

Life expectancy in the United States fares poorly in international comparisons, primarily because of high mortality rates above age 50. Its low ranking is often blamed on a poor performance by the health care system rather than on behavioral or social factors. This paper presents evidence on the relative performance of the US health care system using death avoidance as the sole criterion. We find that, by standards of OECD countries, the US does well in terms of screening for cancer, survival rates from cancer, survival rates after heart attacks and strokes, and medication of individuals with high levels of blood pressure or cholesterol. We consider in greater depth mortality from prostate cancer and breast cancer, diseases for which effective methods of identification and treatment have been developed and where behavioral factors do not play a dominant role. We show that the US has had significantly faster declines in mortality from these two diseases than comparison countries. We conclude that the low longevity ranking of the United States is not likely to be a result of a poorly functioning health care system.

andrewl··on The Coolest Library on Earth
I didn’t know what to expect, but I love libraries, so I clicked the link. Those who are not interested in reading about a traditional library might also like this article, as it’s not about a traditional library. The subhead is “At the University of Copenhagen, researchers store ice cores that hold the keys to Earth’s climate past and future.”

It starts with:

In a narrow aisle of shelves packed with cardboard boxes, Jørgen Peder Steffensen grins like a mischievous child unwrapping a holiday present as he pulls out a plastic-wrapped hunk of ice from a box marked Keep Frozen.

The bag of ice contains the transition from 1 BCE to 1 CE, he says. “That means we have the real Christmas snow.”

andrewl··on Drugs like ritalin, dexamphetamine decrease the quality of cognitive effort
Exercising, eating right, and getting outside might or might not do for people what Ritalin does, but it’s not accurate to conflate Babelthuap’s prescription with homeopathy. It’s also not accurate to call homeopathy natural. I think it’s better classed as a folk belief not backed by science or any sort of evidence, like astrology.
andrewl··on Parachute use to prevent death, trauma when jumping from aircraft (2018) [pdf]
The J. B. S. Haldane essay he’s referring to is On Being the Right Size from 1926. It’s part of the anthology On Being the Right Size and Other Essays, which you can still find, and is still worth reading.
andrewl··on Plane: Open-Source Alternative to Jira
OpenProject (www.openproject.org) is a fork of Redmine. I have not used it, but I did extensive research on it a couple of years ago while looking for a new project management system for our division. I think it is worth a look.
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