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jcastroarnaud.bsky.social
Uma pessoa simples, com umas ideias muito complicadas. Mulher trans. Programadora de computador. Fã de ciência e matemática. Escritora amadora. Criadora de jogos amadora. Curiosa sobre um bocado de coisas. Posts em português and/or English.
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A little purr for you from the galaxy far, far away. (Sound on) 🐈‍⬛🤍 #cat #purr #maythe4thbewithyou

submitted 1 day ago • 90 comments

submitted 1 day ago • 21 comments

Junior Developer: When do I get good enough to not look up documentation online? Senior Developer: oh, sweet summer child. That's the best part... you don't. You just get way faster at looking up it while pretending you knew it all along. 😅

submitted 1 day ago • 2 comments

The words 'fiction' and 'dough' derive from the same root. They both stem from a Proto-Indo-European root meaning "to knead; to shape". 'Fiction' came to English through Latin and French. Its meaning denotes what's shaped by the mind. 'Dough' was inherited from Germanic. Here are their journeys:

submitted 1 day ago • 10 comments

CTO of a big business, in 2040: "To cut costs in #software maintenance, and reduce the technical debt accrued in the last 15 years, we are hiring 20 programmer trainees, and sacking #ChatGPT." #Humor #VibeCoding #Programação #Programming #TechnicalDebt

submitted 3 days ago • 0 comments

CTO de uma grande empresa, em 2040: "Para redução de gastos em manutenção de #software, e para redução do débito técnico acumulado nos últimos 15 anos, estamos contratando 20 programadores trainees, e demitindo o #ChatGPT." #Humor #VibeCoding #Programação #Programming #TechnicalDebt

submitted 3 days ago • 0 comments

submitted 3 days ago • 4 comments

Today I have received by email: one disproof of the Riemann hypothesis, one proof that P =/= NP, one proof of the Riemann hypothesis, and one proof that Peano arithmetic is inconsistent (which follows from the two Riemann hypothesis papers, but this was an independent discovery).

submitted 3 days ago • 11 comments

Timeline cleanse: type your favorite letter that doesn’t exist

submitted 3 days ago • 119 comments

On today’s episode of "Things We Wish We Could Teach Our Younger Selves:" Quicksand won’t suck you under. Let us explain. 🧵⬇️

submitted 3 days ago • 12 comments

taught = 📕💡 taut = 🪢 tot = 👶 tote = 👜

submitted 3 days ago • 32 comments

Can’t believe this needs to be said but here we are. The MMR vaccine DOES NOT contain pieces of aborted fetuses. The vaccine contains weakened forms of measles, mumps, and rubella viruses and inactive ingredients like rHSA, neomycin, and sorbitol to stabilize the solution. That’s it.

submitted 3 days ago • 247 comments

How Vaccines Work 🧬🧫🧪🔬💉🥽

submitted 9 days ago • 57 comments

The phrase ‘just deserts’ has only one S. It has nothing to do with desserts 🧁or deserts 🏜️. The word ‘desert’ is spelled like🏜️ and pronounced like🧁. It's related to ‘deserve’ and means “reward or punishment deserved or earned by one’s qualities or acts.”

submitted 9 days ago • 120 comments

BREAKING: The constitutional crisis has arrived. We knew it was coming, just not when.

submitted 10 days ago • 1642 comments

gosto muito do casal escritora, nerdola e da cachorra deles que luta com espadas (o vídeo é sobre ela aprendendo a lutar com espadas)

submitted 37 days ago • 1 comment

o dia q vcs entenderem q furry não tem nada a ver com zoofilia o mundo vai ser um lugar tão feliz

submitted 24 days ago • 2 comments

My undergraduate honors thesis student, Megan Triplett, gave a great thesis defense yesterday on "Finite and Countable Dynamical Systems." The idea: if you have a function f:X→X, then you can iterate it to get a discrete dynamical system. "Orbits" have the form, x, f(x), f(f(x))=f²(x), f³(x),...

submitted 10 days ago • 3 comments

Implementa uma função para saber se o número inteiro de entrada é par ou impar ... você sabe testar todos os casos? CC: @aleatorio.dev.br @jeffquesado.ulivre.dev @lobaorn.bsky.social deixa o povo responder - estou curioso 😅🤭

submitted 10 days ago • 10 comments

The dark web vs. the deep web (hint: they’re not the same) The dark web is only a small fraction (0.01%) of the deep web, which contains Internet content that is not searchable by your standard search engines, and their content is extremely different. 🧵⬇️

submitted 12 days ago • 3 comments

A visualization I created to share with family and friends about how the NIH indirect rate costs will hurt science AND our economy.

submitted 79 days ago • 2 comments

"Great? Darling, you were absolutely fabulous." I blame @hexedcoin.bsky.social for fixing these two up in my headcanon forever #furry #furryart

submitted 13 days ago • 12 comments

#DumpTrump #ImpeachmentNow

submitted 14 days ago • 0 comments