Jouni Seppänen
@jouniseppanen.com
A software developer or possibly data scientist living in Helsinki, Finland. Favourite technologies include Python, Matplotlib, Go, Clojure. Currently employed as a consultant at Reaktor. Other interests include competitive math and tai chi.
Paperi-Hesari paljasti, että matkapuhelinverkon sijasta triptyykin kolmas paneeli onkin vain kuusi gigatavua.
August 21, 2025 at 6:05 PM
Paperi-Hesari paljasti, että matkapuhelinverkon sijasta triptyykin kolmas paneeli onkin vain kuusi gigatavua.
Claude made one for me: claude.site/artifacts/fa...
Instructions:
1. Create a new directory
2. Create two files manifest.json and content.js
3. Go to chrome://extensions/ in Chrome
4. Enable "Developer mode" (toggle in top right)
5. Click "Load unpacked" and select your extension directory
Instructions:
1. Create a new directory
2. Create two files manifest.json and content.js
3. Go to chrome://extensions/ in Chrome
4. Enable "Developer mode" (toggle in top right)
5. Click "Load unpacked" and select your extension directory
![[copy of the post above, but with "others" changed to "otters"]
Janne Aukia
Holiday project: a browser plugin to change "otters" ->
"otters" globally.](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:4d2bpocnoz6rdwcwuqlguiz6/bafkreidl7cxm2lhaakjrw5ljfndzg7k3awtk5pwxhxlswuikhnj4s5adrm@jpeg)
December 18, 2024 at 10:13 AM
Claude made one for me: claude.site/artifacts/fa...
Instructions:
1. Create a new directory
2. Create two files manifest.json and content.js
3. Go to chrome://extensions/ in Chrome
4. Enable "Developer mode" (toggle in top right)
5. Click "Load unpacked" and select your extension directory
Instructions:
1. Create a new directory
2. Create two files manifest.json and content.js
3. Go to chrome://extensions/ in Chrome
4. Enable "Developer mode" (toggle in top right)
5. Click "Load unpacked" and select your extension directory
In Finland there is an allegedly Turkish yogurt with a very manly image
November 24, 2024 at 12:04 PM
In Finland there is an allegedly Turkish yogurt with a very manly image
For completeness, here is the code with the bug fixed.
![lookup = {'cz': 'Czechia', 'de': 'Germany',
'fi': 'Finland'}
filtered = [(x, lookup[x]) for x
in ['ab', 'bc', 'cd', 'de', 'ef']
if x in lookup]
print(filtered)](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:4d2bpocnoz6rdwcwuqlguiz6/bafkreie7rqyh7xd3jaclnrwhvhh5g27kknlhxsxldelgrwlkoxweujsi74@jpeg)
November 19, 2024 at 1:49 PM
For completeness, here is the code with the bug fixed.
Here is some code with a bug in it, which does not raise an error because of this for-loop feature. The intent is to find known country codes in a list of two-letter strings. (Easyish #Python puzzle: what does this actually output?)
![lookup = {'cz': 'Czechia', 'de': 'Germany',
'fi': 'Finland'}
filtered = [x for (x, lookup[x])
in ['ab', 'bc', 'cd', 'de', 'ef']
if x in lookup]
print(filtered)](https://cdn.bsky.app/img/feed_thumbnail/plain/did:plc:4d2bpocnoz6rdwcwuqlguiz6/bafkreic6uffpxtou3c4pqricowp4akmwxjwwbm7vtbc45qd2i7c4kw4wmy@jpeg)
November 19, 2024 at 1:49 PM
Here is some code with a bug in it, which does not raise an error because of this for-loop feature. The intent is to find known country codes in a list of two-letter strings. (Easyish #Python puzzle: what does this actually output?)