View stdout/stderr of a running job.
Pieter Zeeman for the Zeeman effect.
They've been trying to get it to work forever, and it's beeen buggy forever:
Became the default on Ubuntu 21.04: www.omgubuntu.co.uk/2021/01/ubuntu-21-04-will-use-wayland-by-default
It is good to watch the Out For blood in Silicon Valley (2019) documentary after this to see how the characters look like in real life. Many feel amazingly cast, very close to the original. The only great exception is the Indian dude, who is completely different. Was it that hard to find some indian dude who looked and felt a little more like the real one?
Best ones:
- www.youtube.com/watch?v=lOfZLb33uCg Amish Paradise
- www.youtube.com/watch?v=N9qYF9DZPdw White & Nerdy
- www.youtube.com/watch?v=hEcjgJSqSRU The Saga Begins
- www.youtube.com/watch?v=SHnTocdD7sk Trapped In The Drive-Thru
Previously known as "Food From Electricity", "NeoCarbonFood" sounds like a more commercializable version of it.
Uses electricity to electrolyse water into hydrogen and oxygen molecules, and then use bacteria that do hydrogen chemosynthesis to convert it into food.
The user friendly Chess UI! Exactly what you would expect from a GNOME Project package. But also packs some punch via the Universal Chess Interface, e.g. Stockfish just works.
Looking for formats that:
- are human readable plaintext files
- can be converted/played as MIDI
- can be converted to sheet music PDFs
- supports basic guitar effects (bends and slides)
Ahh, this dude is just like Ciro Santilli, trying to create the ultimate natural sciences encyclopedia!
Our WIP script: wikipedia/import-categories.sh.
Related:
- opendata.stackexchange.com/questions/1533/download-wikipedia-articles-from-a-specific-category
- webapps.stackexchange.com/questions/16359/is-there-a-way-to-download-a-list-of-all-wikipedia-categories/172480#172480
- stackoverflow.com/questions/40119322/how-to-download-all-pages-inside-a-category-in-wikipedia
- category tree on Stack Overflow
- stackoverflow.com/questions/17432254/wikipedia-category-hierarchy-from-dumps/77313490#77313490 Canon but no good answers.
- stackoverflow.com/questions/12227134/how-to-fetch-category-tree-of-wiki
- stackoverflow.com/questions/21782410/finding-subcategories-of-a-wikipedia-category-using-category-and-categorylinks-t. Actually explains it: stackoverflow.com/questions/21782410/finding-subcategories-of-a-wikipedia-category-using-category-and-categorylinks-t/21798259#21798259
- stackoverflow.com/questions/27279649/how-to-build-wikipedia-category-hierarchy
- mdkzaman.com/knowledge-graph-from-wikipedia-category-hierarchy/
Consider:
Let's observe them in MySQL:outputs:
mysql enwiki -e "select page_id, page_namespace, page_title, page_is_redirect from page where page_namespace in (0, 14) and page_title in ('Computer_storage_devices', 'Computer_data_storage')"+----------+----------------+--------------------------+------------------+
| page_id | page_namespace | page_title | page_is_redirect |
+----------+----------------+--------------------------+------------------+
| 5300 | 0 | Computer_data_storage | 0 |
| 42371130 | 0 | Computer_storage_devices | 1 |
| 711721 | 14 | Computer_data_storage | 0 |
| 895945 | 14 | Computer_storage_devices | 0 |
+----------+----------------+--------------------------+------------------+mysql enwiki -e "select cl_from, cl_to from categorylinks where cl_from in (5300, 711721, 895945, 42371130)"+----------+-----------------------------------------------------------------------+
| cl_from | cl_to |
+----------+-----------------------------------------------------------------------+
| 5300 | All_articles_containing_potentially_dated_statements |
| 5300 | Articles_containing_potentially_dated_statements_from_2009 |
| 5300 | Articles_containing_potentially_dated_statements_from_2011 |
| 5300 | Articles_with_GND_identifiers |
| 5300 | Articles_with_NKC_identifiers |
| 5300 | Articles_with_short_description |
| 5300 | Computer_architecture |
| 5300 | Computer_data_storage |
| 5300 | Short_description_matches_Wikidata |
| 5300 | Use_dmy_dates_from_June_2020 |
| 5300 | Wikipedia_articles_incorporating_text_from_the_Federal_Standard_1037C |
| 711721 | Computer_architecture |
| 711721 | Computer_data |
| 711721 | Computer_hardware_by_type |
| 711721 | Data_storage |
| 895945 | Computer_data_storage |
| 895945 | Computer_peripherals |
| 895945 | Recording_devices |
| 42371130 | Redirects_from_alternative_names |
+----------+-----------------------------------------------------------------------+So we see that
cl_from encodes the parent categories:- parent categories of categories:
- en.wikipedia.org/wiki/Category:Computer_data_storage, which has ID
711721, has parent categories: "Computer hardware by type", "Computer data", "Data storage", "Computer architecture". This matches exactly on the database. These are all encoded on the source code of the page:{{DEFAULTSORT:Storage}} [[Category:Computer hardware by type]] [[Category:Computer data|Storage]] [[Category:Data storage|Computer]] [[Category:Computer architecture]] - en.wikipedia.org/wiki/Category:Computer_storage_devices has parent categories: "Computer data storage", "Recording devices", "Computer peripherals". This matches exactly on the database.
- en.wikipedia.org/wiki/Category:Computer_data_storage, which has ID
- parent categories of pages:
- en.wikipedia.org/wiki/Computer_storage_devices whish is a redirect gets the magic category "Redirects_from_alternative_names", a humongous placeholder with many thousands of pages: en.wikipedia.org/wiki/Category:Redirects_from_alternative_names
- en.wikipedia.org/wiki/Computer_data_storage shows only two categories onthe web UI: "Computer data storage" and "Computer architecture". Both of these are present on the database and at the end of the source code:The others appear to be more magic. Two of them we can guess from the templates:
{{DEFAULTSORT:Computer Data Storage}} [[Category:Computer data storage| ]] [[Category:Computer architecture]]are likely{{short description|Storage of digital data readable by computers}} {{Use dmy dates|date=June 2020}}Use_dmy_dates_from_June_2020andArticles_with_short_descriptionbut the rest is more magic and not necessarily present in-source.
So to find all articls and categories under a given category title, say en.wikipedia.org/wiki/Category:Mathematics we can run:
mariadb enwiki -e "select cl_from, cl_to, page_namespace, page_title from categorylinks inner join page on page_namespace in (0, 14) and cl_from = page_id and cl_to = 'Mathematics'"
This technique has managed to determine protein 3D structures for proteins that people were not able to crystallize for X-ray crystallography.
It is said however that cryoEM is even fiddlier than X-ray crystallography, so it is mostly attempted if crystallization attempts fail.
We just put a gazillion copies of our molecule of interest in a solution, and then image all of them in the frozen water.
Each one of them appears in the image in a random rotated view, so given enough of those point of view images, we can deduce the entire 3D structure of the molecule.
Ciro Santilli once watched a talk by Richard Henderson about cryoEM circa 2020, where he mentioned that he witnessed some students in the 1980's going to Germany, and coming into contact with early cryoEM. And when they came back, they just told their principal investigator: "I'm going to drop my PhD theme and focus exclusively on cryoEM". That's how hot the cryo thing was! So cool.
From their site:
OCM Genesis is our flagship generative art collection that's set many historic precedents since its launch in 2021. Genesis is the first NFT collection where all 10,000 images and metadata (similar to DNA describing the NFT) were generated using code entirely on-chain in a single transaction on Ethereum. With the launch of Bitcoin Ordinals, Genesis is the first ever collection of 10,000 images to be inscribed on Bitcoin in 2023.
Some of their likely transactions were noted in our list of large transactions: github.com/cirosantilli/bitcoin-inscription-indexer/blob/master/data/payload_size_out e.g.:but we haven't had the patience to index them properly yet. Boring art anyways.
004c3f1efa0095b229dd05ea247c94a5af742daf682fb082a6e62f4aeeb973f2 66033
ffc73ef454d512f98a451960e05a0a036406ed1078a1bd7082fd4036cf0af067 66021 Pinned article: Introduction to the OurBigBook Project
Welcome to the OurBigBook Project! Our goal is to create the perfect publishing platform for STEM subjects, and get university-level students to write the best free STEM tutorials ever.
Everyone is welcome to create an account and play with the site: ourbigbook.com/go/register. We belive that students themselves can write amazing tutorials, but teachers are welcome too. You can write about anything you want, it doesn't have to be STEM or even educational. Silly test content is very welcome and you won't be penalized in any way. Just keep it legal!
Intro to OurBigBook
. Source. We have two killer features:
- topics: topics group articles by different users with the same title, e.g. here is the topic for the "Fundamental Theorem of Calculus" ourbigbook.com/go/topic/fundamental-theorem-of-calculusArticles of different users are sorted by upvote within each article page. This feature is a bit like:
- a Wikipedia where each user can have their own version of each article
- a Q&A website like Stack Overflow, where multiple people can give their views on a given topic, and the best ones are sorted by upvote. Except you don't need to wait for someone to ask first, and any topic goes, no matter how narrow or broad
This feature makes it possible for readers to find better explanations of any topic created by other writers. And it allows writers to create an explanation in a place that readers might actually find it.
Figure 1. Screenshot of the "Derivative" topic page. View it live at: ourbigbook.com/go/topic/derivativeVideo 2. OurBigBook Web topics demo. Source. - local editing: you can store all your personal knowledge base content locally in a plaintext markup format that can be edited locally and published either:This way you can be sure that even if OurBigBook.com were to go down one day (which we have no plans to do as it is quite cheap to host!), your content will still be perfectly readable as a static site.
- to OurBigBook.com to get awesome multi-user features like topics and likes
- as HTML files to a static website, which you can host yourself for free on many external providers like GitHub Pages, and remain in full control
Figure 2. You can publish local OurBigBook lightweight markup files to either OurBigBook.com or as a static website.
Figure 3. Visual Studio Code extension installation.
Figure 5. . You can also edit articles on the Web editor without installing anything locally. Video 3. Edit locally and publish demo. Source. This shows editing OurBigBook Markup and publishing it using the Visual Studio Code extension. 
- Infinitely deep tables of contents:
All our software is open source and hosted at: github.com/ourbigbook/ourbigbook
Further documentation can be found at: docs.ourbigbook.com
Feel free to reach our to us for any help or suggestions: docs.ourbigbook.com/#contact