Len Sassaman Updated 2025-07-16
Avogadro project Updated 2025-07-16
jq ignore missing attribute Updated 2025-07-16
echo '[{"a": 1, "b": 2}, {"b": 3}]' | jq '.[] | select(.a) | .a'
1
LGM-30 Minuteman Updated 2025-07-16
Ah, the choice of name, both grim and slightly funny, Dr. Strangelove comes to mind quite strongly. Also Fallout (franchise).
- youtu.be/VTQ8yZSyrC0?t=75 map of missile silos
- youtu.be/VTQ8yZSyrC0?t=210 shows a map of the communication copper wires linking up a silo farm. Presumably Hardened Intersite Cable System
Bibliography:
Pi Josephson junction Updated 2025-07-16
Y86 Updated 2025-07-16
esolangs.org/wiki/Y86 mentions:
One specification at: web.cse.ohio-state.edu/~reeves.92/CSE2421sp13/PracticeProblemsY86.pdf
Second generation immigrant Updated 2025-07-16
We go forward by Owlturd
. Source. Being a first generation immigrant, this cartoon does make Ciro think about the future of his children.
Immigrating is incredibly time consuming and direclty limits what you can do in life later on. One can only hope that their children will take advantage of the new opportunities provided to them.
The author apparently self deleted his site at some point unfortnately: www.reddit.com/r/OutOfTheLoop/comments/7dyslp/apparently_shen_from_owlturd_is_going_on_hiatus/
shakacode/react_on_rails Updated 2025-07-16
Lots of focus on Heroku deployability, which is fantastic: shakacode.gitbooks.io/react-on-rails/content/docs/additional-reading/heroku-deployment.html
Live instance: www.reactrails.com/ with source at: github.com/shakacode/react-webpack-rails-tutorial Not the most advanced web-app (a gothinkster/realworld-level would be ideal). Also has clear dependency description, which is nice.
Trying at github.com/shakacode/react-webpack-rails-tutorial/tree/8e656f97d7a311bbe999ceceb9463b8479fef9e2 on Ubuntu 20.10. Got some failures: github.com/shakacode/react-webpack-rails-tutorial/issues/488 Finally got a version of it working at: github.com/shakacode/react-webpack-rails-tutorial/issues/488#issuecomment-812506821
Oh, and the guy behind that project lives in Hawaii (Ciro Santilli's ideal city to live in), has an Asian-mixed son, and two Kinesis Advantage 2 keyboards as seen at twitter.com/railsonmaui/status/1377515748910755851, Ciro Santilli was jealous of him.
ShotCut Updated 2025-07-16
How to unsplit, can't find on shotcut 21.05.01: forum.shotcut.org/t/is-it-possible-to-unsplit/1466/2
Background noise reduction: couldn't easily find out how, especially with automatic profile detected based on a selected region as mentioned at audacity profile-based background noise removal:
Brideshead Revisited (1981) Updated 2025-07-16
It's just too charming, and has some deep themes.
Sequence alignment Updated 2025-07-16
Sequence alignment is trying to match a DNA or amino acid sequence, even though the sequences might not be exactly the same, otherwise it would be a straight up string-search algorithm.
This is fundamental in bioinformatics for two reasons:
- when you sequence the DNA of a new species, you can guess what each protein does by comparing it with similar proteins in other species that you have already studied
- when doing DNA sequencing, and specially short-read DNA sequencing, you generally need to align the reads to reference genomes to know where you are inside the entire genome, and then be able to spot mutations, notably single-nucleotide polymorphisms
Server Side Public License Updated 2025-07-16
Created by MongoDB, attempts to be even more restrictive than AGPL by more explicitly saying that indirect automatic requests are also included in the "you must give source" domain: opensource.stackexchange.com/questions/8025/difference-between-mongodb-sspl-and-gnu-agpl
Services based on Bitcoin Updated 2025-07-16
Session reports of the Royal Prussian Academy of Sciences at Berlin Updated 2025-07-16
Publications by the Prussian Academy of Sciences.
Links to their publications: de.wikisource.org/wiki/Sitzungsberichte_der_K%C3%B6niglich_Preu%C3%9Fischen_Akademie_der_Wissenschaften_zu_Berlin
Notable papers:
BSD conjecture bibliography Updated 2025-07-16
Bubble chamber Updated 2025-07-16
Single cell analysis Updated 2025-07-16
www.youtube.com/watch?v=-jIZ3bH-rAE "Illuminating biology at the nanoscale and systems scale using single-molecule and super-resolution imaging" by Xiaowei Zhuang (2017)
Bump function Updated 2025-07-16
CERN Updated 2025-07-16
Simple to state but hard to prove Updated 2025-07-16
One of the most beautiful things in mathematics are theorems of conjectures that are very simple to state and understand (e.g. for K-12, lower undergrad levels), but extremely hard to prove.
This is in contrast to conjectures in certain areas where you'd have to study for a few months just to precisely understand all the definitions and the interest of the problem statement.
Bibliography:
- mathoverflow.net/questions/75698/examples-of-seemingly-elementary-problems-that-are-hard-to-solve
- www.reddit.com/r/mathematics/comments/klev7b/whats_your_favorite_easy_to_state_and_understand/
- mathoverflow.net/questions/42512/awfully-sophisticated-proof-for-simple-facts this one is for proofs for which simpler proofs exist
- math.stackexchange.com/questions/415365/it-looks-straightforward-but-actually-it-isnt this one is for "there is some reason it looks easy", whatever that means
There are unlisted articles, also show them or only show them.