What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

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Frédéric Jacobs @fj@mastodon.social
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🎓💪CS Prof Lance Fortnow showing how to fight back

"Don't preemptively change your policies and your values. Too many universities are abandoning DEI, changing their curriculum, freezing hiring of faculty and students, in anticipation of challenges to come. […] participate in Stand Up for Science, reach out to our representatives at the national & state level, and just be part of the resistance. We can't let bullies dictate our future, we must control it for ourselves. ”

blog.computationalcomplexity.o

Taking a Stand

On February 20th we got the news from the National Science Foundation Algorithms Foundations Team that long-time NSF program director Tracy ...

blog.computationalcomplexity.org

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tomkyle @tomkyle@norden.social
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: opinionated adaption of the famous theme. Support for `color-scheme: light dark` and `prefers-contrast: more/less`, plus some nice typographic features.

Project: github.com/tomkyle/marp-indie-

Demo: tomkyle.github.io/marp-indie-g

Visual

Adaptive Gaia Theme for MARP. Contribute to tomkyle/marp-indie-gaia development by creating an account on GitHub.

GitHub - tomkyle/marp-indie-gaia: Adaptive Gaia Theme for MARP

Adaptive Gaia Theme for MARP. Contribute to tomkyle/marp-indie-gaia development by creating an account on GitHub.

github.com · GitHub

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:_ko::_ko::_a::_ni::_lya::_n: @cocoa_vrc@misskey.io
Public

　1日1回国当てクイズ

正解　​:kumapu_uresii:​

🇳🇿
ニュージーランド
オセアニアのポリネシアに位置する立憲君主制国家。島国であり、二つの主要な島と多くの小さな島々から形成されている。名前の由来はオランダ語で「新しいジーランド」ジーランドとはオランダの州である。発見したのがオランダ人のためそう名付けられた
首都はウェリントン

https://misskey.io/play/9n7g9dm99ktp02qv

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FediQB :fediqb: @fediqb@mstdn.y-zu.org
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【🙇‍♂️ 支援のお願い】
こんにちは、もちもちずきん :teto_zuho: です。
・FediQB :fediqb: ( fediqb.y-zu.org )
・Fediverseプロフ帳 :fediverse: ( purofu.y-zu.org )
・FediLUG :fedilug: ( fedilug.y-zu.org )
などを開発・運営しています。
これからもFediverseに関連した面白いWebツールや企画などを行っていきたいと思っており、この度、PixivFanboxにて公式的な支援の募集を行うことにしました。
私の活動を支援してくださる方は以下から支援ができます。
今後、開発中サービスへの早期アクセスなどの特典なども考えています。
URL： yoheizuho.fanbox.cc

みなさまの温かい支援をお願い致します。

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Chris Krycho @chriskrycho@mastodon.social
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I am signing out of social media for Lent, as I do also during Advent and at least once in mid-summer. If you’d like to keep up with my work in the meantime, see chriskrycho.com – in particular, v5.chriskrycho.com/feed.xml will serve you well. 😉

Grace and peace to all of you! See you in Eastertide!

The First Day of Lent, Commonly Called Ash Wednesday. The Collect. Almighty and everlasting God, who hatest nothing that thou hast made, and dost forgive the sins of all those who are penitent: Create and make in us new and contrite hearts, that we, worthily lamenting our sins and acknowledging our wretchedness, may obtain of thee, the God of all mercy, perfect remission and forgiveness, through Jesus Christ our Lord. Amen.
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Shred @shred@oldbytes.space
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Surprise: I have taken up writing. My project is a series of short novels in the crime and adventure genre – open source and free of charge, of course! - shred.zone/cilla/page/506/welc

Welcome to Infinisomnia!

Surprise: I have taken up writing. My project is a series of short novels in the crime and adventure genre – open source and free of charge, of course!

shred.zone

Link author: Shred@shred@oldbytes.space

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:_ko::_ko::_a::_ni::_lya::_n: @cocoa_vrc@misskey.io
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fedimagazine.info、410になってない気がする (わかる範囲では/だけがGone返してきてる、ユーザーページとかAPIはレスポンス帰ってくるので多分ミスってる気がする)

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Alexander Karn @xankarn@mastodon.online
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I always say that there are no moral victories in politics, and the violent stupidity unleashed by the MAGA trifecta has already been a disaster, BUT…

If any good can come from this episode of criminal incompetence, it would take the form of a vigorous public discussion of American values.

1/

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loaf @loaf@g0v.social
Public


這些話看來可以至少置頂四年。
有想到就單獨更新這篇。

Trump是近二十年來美國最大的國安危機。
他的作為會危及美國兩百年來的憲政秩序，
也會為民主自由世界帶來難以估量的破壞。

在川粉，馬粉和MAGA們的世界裡，
Trump說的話是他們的毛語錄，
Musk發的文是他們的真理報。

權力越大，責任越大，權責要對應。
但對川粉而言，這句話在川寶身上是不存在的。
他們對川寶言行的及格標準，比兒童還要低。

川寶沒深度，不下什麼大棋的。

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Cosplayer de SysAdmin :Ryyca: @cadusilva@ursal.zone
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Amigos ursalenses, a Bolhinha está fazendo uma vaquinha para um upgrade no servidor da instância.

Já alcançamos 1/4 da meta e se vocês quiserem colaborar também, no toot abaixo tem todas as infos!

:apusheencomputer: bolha.one/@cadusilva/114056802

Valeu! :bugcat_hearts:

- 1x Processador AMD Ryzen 5 5600GT - 1x Placa Mae Pichau B550M K - 2x Memoria Adata XPG Gammix D35 32GB - 1x Gabinete Office Aigo Q2506 - 1x Fonte Gigabyte P650G 650W 80 Plus Gold Frete Correios SEDEX: R$ 174,19 Total via PIX: R$ 3.194,12

Cadu Silva :verified: (@cadusilva@bolha.one)

Anexado: 1 imagem :xp_server: Vaquinha de upgrade na Bolhinha O servidor atual da Bolhinha está no limite e não tem mais espaço para expansão. A ideia é fazer uma vaquinha para comprar um computador novo, com mais capacidade e espaço para crescer. Isso permitiria manter os serviços atuais e subir novos, como uma instância GoToSocial. - O que: upgrade do servidor da Bolhinha - Quanto: R$ 3.500 - Até quando: pelo menos novembro (aniversário da Bolhinha) - Como: doações via PIX (0% taxa) ou cartão de crédito (5% taxa) Além do maior desempenho e espaço para crescer, o novo servidor teria mais estabilidade, pois dispensaria os adaptadores USB atuais. Em anexo tá o orçamento em vista, a diferença é para adquirir ventoinhas e uma placa de rede secundária. As formas de doar são para evitar as taxas da Vakinha (6,4% + R$ 0,50), que também elevaria o preço final para quase R$ 3.500, mas a diferença seriam só taxas. O valor também leva em conta variações no preço até o alcance da meta. Regularmente postarei o saldo da conta pra onde vai o dinheiro. :pix: PIX: vaquinha@bolha.one :mercadoPago: Cartão de crédito: https://link.mercadopago.com.br/bolhaone :xp_fav_globe: Exterior: https://info.bolha.one/apoie/#apoio-do-exterior Muito obrigado a todas, todes e todos por ajudarem a manter a Bolhinha no ar com esses upgrades! #VaquinhaBolhona

bolha.one · Bolhinha

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Dendrobatus Azureus @Dendrobatus_Azureus@mastodon.bsd.cafe
Public

When was the last time that you ran

`dmesg|less` on your linux system?

You **NEVER** did?

You dont know what you are missing my POSIX dweller!

Look at the awsome input to your brains!!!

Of course you should first run

`man dmesg` since you should not trust a command which uses sudo from a stranger on the internet

man7.org/linux/man-pages/man1/

<< dmesg - print or control the kernel ring buffer

Yes on debian based machines, for some odd reason you are not allowed to run dmesg anymore as a regular user, so I run

`sudo dmesg|less`

Now you know what dmesg does, run it and learn to the bit, what happens on your linux machine when you cycle through the POST sequence

Linux manual page for the "dmesg" command. The page is displayed on a dark background with light text. The title is "dmesg(1) - Linux manual page". Links to NAME, SYNOPSIS, DESCRIPTION, OPTIONS, COLORS, EXIT STATUS, AUTHORS, SEE ALSO, REPORTING BUGS, and AVAILABILITY are located below the title. A search bar is located underneath. The page includes the "NAME" section, which states that "dmesg" is used to "print or control the kernel ring buffer". The "SYNOPSIS" section lists different ways to use the command, including "dmesg [options]", "dmesg --clear", "dmesg --read-clear [options]", "dmesg --console-level level", "dmesg --console-on", and "dmesg --console-off". Finally, the "DESCRIPTION" section states that "dmesg is used to examine or control the kernel ring buffer."terminal window displaying kernel boot messages. The text starts with the line "[ 0.000000] Linux version 6.12.17-1-liquorix-amd64", indicating the kernel version. Subsequent lines provide details about the system's BIOS-provided physical RAM map, showing memory ranges marked as "usable" or "reserved" along with hexadecimal addresses. The output also mentions "ACPI NVS" and "ACPI data," suggesting information related to power management and system configuration. Finally, it notes "amd_pstate: driver is explicitly disabled," "NX (Execute Disable) protection: active," and "APIC: Static calls initialized."
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myrmepropagandist @futurebird@sauropods.win
Public

Let's say you want to draw a hypocycloid (spirograph) with a turtle. I use a parametric equation for each of the circles and combining them to find the x and y position of the points on the curve then telling the turtle to goto(x,y)

This works fine, however it is NOT in the intended "spirit" of drawing with a turtle. Drawing with a turtle is about "relative" navigation. Consider two ways to draw a circle:

for 0<t<2pi:
goto(rcos(t), rsin(t))

repeat 100:
forward 2
right 2

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Sam (Ethical Revolution) 🌱✌️ @ethicalrevolution@climatejustice.social
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As it's World Book Day allow me to present to you my Ethical Bookseller Search Tool once more...

ethicalrevolution.co.uk/amazon

It's a nifty tool in to which you can enter any book title / author / ISBN and find the book from more ethical booksellers than Amazon.

Our research has shown that more often than not the ethical bookseller option is as cheap or cheaper than Amazon! = Win / win.

Lots of info on the page as to why we should be avoiding Amazon too. @bookstodonbookstodon group

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