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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Jo Chiu @chiuruoling@g0v.social
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我很喜歡木質調的香味，但對夏天來說似乎太濃郁了。請問有適合夏天的香水推薦嗎？盡量還是草本氣味，不要花果香。

我目前有的香水只剩 Aēsop 的 Hywl（太濃郁）和 Hermès 的 Le Jardin de Monsieur Li（過了一年之後變得不太喜歡這個味道），還有空間可以容納新香水！

啊，不要推薦 Jo Malone，我不喜歡。

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:petthex_javasparrow:しゅいろ:petthex_javasparrow:(本物) @syuilo@misskey.io
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Firefox/Safariに対応してほしいやつ6選
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_anchor_positioning
https://developer.mozilla.org/en-US/docs/Web/API/Element/scrollend_event
https://developer.mozilla.org/en-US/docs/Web/CSS/interpolate-size
https://developer.mozilla.org/en-US/docs/Web/API/Navigation_API
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_scroll_anchoring/Scroll_anchoring
https://developer.mozilla.org/en-US/docs/Web/CSS/CSS_containment/Container_size_and_style_queries

The MDN Web Docs logo, featuring a blue accent color, displayed on a solid black background.

CSS anchor positioning - CSS: Cascading Style Sheets | MDN

The CSS anchor positioning module defines features that allow you to tether elements together. Certain elements are defined as anchor elements; anchor-positioned elements can then have their size and position set based on the size and location of the anchor elements to which they are bound.

developer.mozilla.org · MDN Web Docs

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Christopher Neugebauer @chrisjrn@social.coop
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Shared by Glyph

And our opening talk from from @skinnylatteAdrianna Tan was exactly the talk we needed to open the conference – showing the intersection between joy and fulfilling work in tech exists, and actually needs our help. It was an absolute delight to have Adrianna in Petaluma, hope we see her on our stage again!

youtube.com/watch?v=X9gGYZ9G_d

"From FinTech to Fin Tech" - Adrianna Tan (Nbpy2025)

Adrianna Tanhttps://pretalx.northbaypython.org/nbpy-2025/talk/GBLSJCLike many young and ambitious people in the late 00s and early 10s, Adrianna thought that...

www.youtube.com · YouTube

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geeknews_bot @geeknews_bot@sns.lemondouble.com
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Shardines - Rails에서 SQLite로 테넌트별 데이터베이스 관리하기
------------------------------
- Rails에서 *테넌트마다 별도 데이터베이스* 를 사용하는 구조를 구축하는 방법과 그 도전 과정을 설명
- ActiveRecord 는 기본적으로 단일 DB 연결을 전제로 설계되어 있어, 테넌트별 연결 전환이 복잡하고 까다로움
- Rails 6 이상의 *connected_to* 기능을 활용해 * 런타임에 연결을 동적으로 전환*하는 …
------------------------------
https://news.hada.io/topic?id=20587&utm_source=googlechat&utm_medium=bot&utm_campaign=1834

Shardines - Rails에서 SQLite로 테넌트별 데이터베이스 관리하기 | GeekNews

Rails에서 테넌트마다 별도 데이터베이스를 사용하는 구조를 구축하는 방법과 그 도전 과정을 설명ActiveRecord는 기본적으로 단일 DB 연결을 전제로 설계되어 있어, 테넌트별 연결 전환이 복잡하고 까다로움Rails 6 이상의 connected_to 기능을 활용해 런타임에 연결을 동적으로 전환하는 방법을 제안함SQLite3는 소규모, 다수의 독립 DB

news.hada.io · GeekNews

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桃咲のあ:blobcat_meow_zzz_sleep::blobcat_comfy: @suuji_1024@misskey.systems
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ベンチマークでcputimeとwalltimeってのあったからなんだろうって思ったら、
- cputime: cpuの各コアで当該プロセスのみに費やされた時間の総計
- walltime: IO待ちとか他プロセスの割り込みとかも含めプロセスの完了に要した実時間（壁の時計で計った時間）
って感じなのね
ゲームのRTAで言うところの、real timeとin-game timeみたいな？
https://medcpu.com/cpu-time-vs-wall-time/

Cpu Time Vs Wall Time 2021 Which Is Better And Why

Cpu Time Vs Wall Time 2025: Which Is Better And Why?

There are many answers. In this article, Medcpu will focus on comparing Cpu Time Vs Wall Time.

medcpu.com · medCPU

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Satoshi Kojima (小嶋智) @skoji@sandbox.skoji.jp
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Rustしばらく触ってなかったけどまた触ろかな…

Rust、例えばマルチスレッドを考慮していない実装からマルチスレッドにしようとすると型の変更を大量にやらなきゃいけない、みたいなことがよくあった気がして、あれめちゃくちゃ強結合な感じだが…と思ってたのを思い出した

これ私のやり方がそもそも悪かった、とかかなあ、などと考えている

Satoshi Kojima (小嶋智) @skoji@sandbox.skoji.jp
Public
Shared by zunda

RustのスマートポインタであるRc<T>はスレッドセーフじゃなくてArc<T>ならスレッドセーフ、みたいなのあるじゃん

Rc使ってかいたコードをマルチスレッドでも使おうとすると全部Arcにしなきゃならなくなる

みたいなやつ（だった気がする）

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Christopher Neugebauer @chrisjrn@social.coop
Public

And our opening talk from from @skinnylatteAdrianna Tan was exactly the talk we needed to open the conference – showing the intersection between joy and fulfilling work in tech exists, and actually needs our help. It was an absolute delight to have Adrianna in Petaluma, hope we see her on our stage again!

youtube.com/watch?v=X9gGYZ9G_d

"From FinTech to Fin Tech" - Adrianna Tan (Nbpy2025)

Adrianna Tanhttps://pretalx.northbaypython.org/nbpy-2025/talk/GBLSJCLike many young and ambitious people in the late 00s and early 10s, Adrianna thought that...

www.youtube.com · YouTube

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Evan Prodromou @evan@social.openearth.org
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I'll be at the International Conference on Software Engineering (ICSE) 2025 in Ottawa tomorrow, 29 April. I'll be focusing on the SWEBOK Summit, for discussions of the Software Engineering Book of Knowledge (SWEBOK). I'm really looking forward to it!

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Emily Velasco @MLE_online@social.afront.org
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Shared by Glyph

While looking for instructions for lacing a bike wheel, I stumbled onto this lousy website of bike advice generated by an LLM. They also used AI to generate their images. Mostly that resulted in what you would expect: Spokes that split in two, spokes that disappear into nothingness, derailleurs floating in space.

But their AI took the lace part of lacing literally for one of the images, and accidentally created something like art.

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DopingConsome @DopingConsome@vivaldi.net
Public
Shared by GENKI

【(ﾟ∀ﾟ)!!】マストドン界の黒船？！噂のミニマルWebクライアント「ファンピー(Phanpy,social)」を丸裸にしちゃうぞ！☆彡　

dopingconsomme.blogspot.com/20

【(ﾟ∀ﾟ)!!】マストドン界の黒船？！噂のミニマルWebクライアント「ファンピー(Phanpy,social)」を丸裸にしちゃうぞ！☆彡　#四24

doping consomme blog

dopingconsomme.blogspot.com

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