Argument from poor design Updated 2025-07-16
Real time live plot from streaming data Updated 2025-07-16
E.g. showing live data from a scientific instrument! TODO:
- superuser.com/questions/825588/what-is-the-easiest-way-of-visualizing-data-from-stdout-as-a-graph
- unix.stackexchange.com/questions/190337/how-can-i-make-a-graphical-plot-of-a-sequence-of-numbers-from-the-standard-input
- stackoverflow.com/questions/44470965/how-can-you-watch-gnuplot-realtime-data-plots-as-a-live-graph-with-automatic-up
- stackoverflow.com/questions/14074790/plotting-a-string-of-csv-data-in-realtime-using-linux
- stackoverflow.com/questions/11874767/how-do-i-plot-in-real-time-in-a-while-loop-using-matplotlib
python/dataclass_hash.py Updated 2025-07-16
React example Updated 2025-07-16
SARS-CoV-2 accessory protein Updated 2025-07-16
Unlike SARS-CoV-2 non-structural protein, these are not needed for test tube reproduction. They must therefore be for host modulation.
Arithmetic Updated 2025-07-16
Definition: "easy" number theory learnt in primary school, notably the operations of addition, subtraction, multiplication and division.
Arkarya Updated 2025-07-16
Name of the clade of archaea plus eukarya proposed at: www.frontiersin.org/articles/10.3389/fmicb.2015.00717/full. Much better term than prokaryote as that is not a clade. Let's hope it catches on!
SiFive Updated 2025-07-16
Leading RISC-V consultants as of 2020, they are basically trying to become the Red Hat of the semiconductor industry.
SPARQL Updated 2025-07-16
Spin quantum number Updated 2025-07-16
SQL function Updated 2025-07-16
Balmer series Updated 2025-07-16
Giant magnetoresistance Updated 2025-07-16
Introduction to Spintronics by Aurélien Manchon (2020) giant magnetoresistance section
. Source. Describes how giant magnetoresistance was used in magnetoresistive disk heads in the 90's providing a huge improvement in disk storage density over the pre-existing inductive sensors
More comments at: Video "Introduction to Spintronics by Aurélien Manchon (2020)".
Lie algebra of the Lorentz group Updated 2025-07-16
Principal quantum number Updated 2025-07-16
Determines energy. This comes out directly from the resolution of the Schrödinger equation solution for the hydrogen atom where we have to set some arbitrary values of energy by separation of variables just like we have to set some arbitrary numbers when solving partial differential equations with the Fourier series. We then just happen to see that only certain integer values are possible to satisfy the equations.
Largest known ranks of an elliptic curve over the rational numbers Updated 2025-07-16
web.math.pmf.unizg.hr/~duje/tors/rankhist.html gives a list with Elkies (2006) on top with:TODO why this non standard formulation?
qiskit.transpile() Updated 2025-07-16 Quadratic formula Updated 2025-07-16
Quantum field theory lecture by Tobias Osborne (2017) Updated 2025-07-16
This is a bit "formal hocus pocus first, action later". But withing that category, it is just barely basic enough that 2021 Ciro can understand something.
By: Tobias J. Osborne.
Lecture notes transcribed by a student: github.com/avstjohn/qft
18 1h30 lectures.
Followup course: Advanced quantum field theory lecture by Tobias Osborne (2017).
React class vs function component Updated 2025-07-16
React function components do produce shorter code. But they are also impossible to understand without knowing what is their corresponding class component.
Hooks were introduced much after classes, and just require less code, so everyone is using them now instead of classes.
There are unlisted articles, also show them or only show them.