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科学家发现猫咪也会玩接球游戏

2023-12-21 20:52 by 电子脑叶

猫咪以独立而冷漠著称，你不会看到猫与人类之间的互动会和狗与人类相似，比如玩接球游戏。对不？不对。科学家发现，猫咪也会玩接球游戏。他们发现，会玩接球游戏的猫咪通常没有接受过任何明确的培训，而且猫更喜欢在游戏中充当主导。如果游戏是猫咪先发起而不是主人发起，那么猫咪会玩更长时间，会更乐意取回抛出的东西。换句话说，猫咪仍然是猫咪。研究人员表示，很多动物都有游戏行为，这在哺乳动物和鸟类中最常见。猫玩耍时的行为接近狩猎：快速接近和后退、跳跃、追逐、猛扑和潜近。猫通常是和同伴一起玩，然后逐渐独自玩。狗正好相反，它们先是独自玩然后一起玩。

https://arstechnica.com/?p=1990305

#科学

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321 viewsMeow-meow 🍓, 16:47

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Forwarded from Hacker News (yahnc_bot)

ArXiv now offers papers in HTML format https://blog.arxiv.org/2023/12/21/accessibility-update-arxiv-now-offers-papers-in-html-format/

317 viewsMeow-meow 🍓, 19:09

Score: 53+Comments: 5+

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Forwarded from Hacker News (yahnc_bot)

Rust to stabilize `async fn` and return-position `impl Trait` in traits https://blog.rust-lang.org/2023/12/21/async-fn-rpit-in-traits.html

344 viewsMeow-meow 🍓, 19:15

Score: 171+ 🔥Comments: 31+

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https://github.com/google/heir
你也 MLIR

GitHub

GitHub - google/heir: A compiler for homomorphic encryption

A compiler for homomorphic encryption. Contribute to google/heir development by creating an account on GitHub.

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Forwarded from Fugoes In Mirror

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Forwarded from Hacker News (yahnc_bot)

Looking into the Stadia Controller Bluetooth Mode Website https://garyodernichts.blogspot.com/2023/01/looking-into-stadia-controller.html

Blogspot

Looking into the Stadia Controller Bluetooth Mode Website

With the end of Google's Stadia platform on January 18, 2023, Google published a website allowing people to "Switch the Stadia Controller ...

257 viewsMeow-meow 🍓, 00:10

Score: 164+ 🔥Comments: 65+

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Forwarded from Lobste.rs

The C++20 Naughty and Nice List for Game Devs

Comments

via mikejsavage@users.lobste.rs (mikejsavage)

Jeremyong

The C++20 Naughty and Nice List for Game Devs – Jeremy's Blog

A blog about game engines, graphics, C++, and more.

256 viewsMeow-meow 🍓, 06:53

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Lobste.rs

The C++20 Naughty and Nice List for Game Devs Comments via mikejsavage@users.lobste.rs (mikejsavage)

https://github.com/David-Haim/concurrencpp

GitHub

GitHub - David-Haim/concurrencpp: Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all

Modern concurrency for C++. Tasks, executors, timers and C++20 coroutines to rule them all - David-Haim/concurrencpp

521 viewsMeow-meow 🍓, 06:53

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https://leanprover-community.github.io/mathematics_in_lean/

327 viewsMeow-meow 🍓, 08:12

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Forwarded from Hacker News (yahnc_bot)

Zotero for Android available for beta tests https://forums.zotero.org/discussion/110371/available-for-beta-testing-zotero-for-android

Zotero Forums

Available for beta testing: Zotero for Android

We're happy to announce the beta of Zotero for Android.

You can install the app from the Google Play Store:

242 viewsMeow-meow 🍓, 11:47

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Hacker News

Zotero for Android available for beta tests https://forums.zotero.org/discussion/110371/available-for-beta-testing-zotero-for-android

好好好！！

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Forwarded from Hacker News

How can Santa keep his lists when the GDPR is around? (Score: 150+ in 4 hours)

Link: https://readhacker.news/s/5WGiW
Comments: https://readhacker.news/c/5WGiW

Worldbuilding Stack Exchange

How can Santa keep his lists when the GDPR is around?

For my non-European readers, here is an excerpt of what the GDPR means: (emphasis mine)

The General Data Protection Regulation (GDPR) is a regulation in EU law on data protection and privacy for all

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Read 56+ Comments

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Adventures in reverse engineering Broadcom NIC firmware https://www.devever.net/~hl/ortega

www.devever.net

Adventures in reverse engineering Broadcom NIC firmware

227 viewsMeow-meow 🍓, 21:42