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Dr John A Stevenson

@volcan01010@fosstodon.org
mastodon 4.7.3
  • Open on fosstodon.org

Software developer + postdoc geologist tooting GIS, open source science software, volcanoes & Iceland. Into climbing, mountain-biking, exploring. Husband, dad. He/Him.

712 Followers
642 Following
12 Posts
Joined November 21, 2022
Twitter:
https://twitter.com/volcan01010
GitHub:
https://github.com/volcan01010/
Website:
http://all-geo.org/volcan01010/every-post-ever/
Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 6mo ago
Replying to
@mappingsupport@m.ai6yr.org There's the trillium. We inherited from the prevuous owners of the house. I'd never seen one before. Spring is here. #bloomscrolling
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 5mo ago
Replying to
@johncarlosbaez I went to the Eastgate Centre in Harare, #Zimbabwe, in October. It's great. https://fosstodon.org/@volcan01010/115440053442453641
fosstodon.org
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 5mo ago

Adding `--uploaded-prior-to=P4D` to your `pip install` commands is a trivially easy way to reduce your exposure to malware in compromised PyPI packages.

The updated flag tells `pip` to only install packages of at least the given age, e.g. 4 days. Malicious packages are often detected and removed from PyPI in less time than this.

https://ichard26.github.io/blog/2026/04/whats-new-in-pip-26.1/#dependency-cooldowns

ht: @simon@fedi.simonwillison.net #python #pypi

ichard26.github.io
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 6mo ago
Replying to
@Daojoan At the risk of sounding like a bot, I wanted to say that was a great article and I really enjoyed reading it. Thank you for writing it. I particularly liked the beach bit and the blender bit. I found the article because @mia boosted it. I'm sad that my view of the Internet has declined to the level that I'm worried about looking like a bot for sending unsolicited enthusiasm.
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 5mo ago

I've been setting up an #OpenWrt router as a WiFi access point (via powerline LAN).

https://openwrt.org/docs/guide-user/network/wifi/wifiextenders/bridgedap

It needed 3 changes beyond the tutorial to make it stable:

+ Disable the firewall on the AP (tutorial said this wasn't necessary)
+ Use WPA2 encryption only (my laptop kept dropping with mixed mode)
+ Choose 5GHz channel outside 100-144 range (which is affected by radar detection checks in UK)

The #WiFi speed at the far side of the house has doubled. Hooray for reusing my old router!

fosstodon.org
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 6mo ago

I just noticed that the backround of fixed stars on the tracker at http://artemistracker.mapki.com/ isn't made up - it's a true representation.

Here's spaceship Orion in front of constellation Orion.

HT: @mikerspencer@mastodon.scot

#Artemis2 #moon #astronomy

artemistracker.mapki.com
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 8mo ago
Replying to
@FaithfullJohn@mastodon.scot @merginmaps@fosstodon.org We've got the all-clear to publish the plugin and source code on the BGS GitHub repo. The exact timing depends on fitting it in among other tasks, but the aim is that we can do that by the end of the financial year e.g. end March.
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 6mo ago
Replying to
@mappingsupport@m.ai6yr.org Our trillium is out, too, in Edinburgh. It's such a cool flower.
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 8mo ago
Replying to
@FaithfullJohn@mastodon.scot @merginmaps@fosstodon.org The aim of publishing to GitHub first is to let "power users", e.g. the kind of people who can install from a zip on a GitHub release, try it out and give feedback from the perspective of non-BGS users in the issue tracker. In the longer term, we will add it to the official QGIS repositories.
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 7mo ago
RE: https://mstdn.social/@JorisMeys/116118700194345006 People in the #ResearchSoftwareEngineer and world may be able to suggest real-world data sources that could be analysed for student projects. #RSE
mstdn.social

Joris Meys: "Wanted: open data suitable for a data science pro…" - Mastodon 🐘

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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 5mo ago
Replying to
@d1 I'm not sure why it helped, either. It was a clean OpenWrt install and I hadn't touched the firewall settings, so the tutorial should have worked. but once I turned it off the connection went from slow with timeouts to lightning fast.
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Open post
Dr John A Stevenson @volcan01010@fosstodon.org
· 39mo ago
Replying to

@simon@fedi.simonwillison.net Nice list. http.server is handy to get files off Windows machines.

I like python -m pdb -c continue my-script.py to let me drop into a debugger if my script crashes.

pip wasn't on the list, but subprocess.run([sys.executable, '-m', 'pip', 'install', 'geopandas']) is how I install extra dependencies into the bundled Python environment of the QGIS mapping software.

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