shawnhymel (@shawnhymel@masto.ai)
Time for another #ROS video! In part 9, I cover launch files in both #Python and #XML. ROS 2 offers a slick launch system to handle spinning up your nodes (with parameters). Check it out!
👇
https://www.youtube.com/watch?v=nVZJCV07ED4
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GripNews (@GripNews@mastodon.social)
🌗 10 個讓 Python 程式碼執行更快的智慧效能技巧
➤ 精通 Python 的效能調校：從入門到專家
✤ https://blog.jetbrains.com/pycharm/2025/11/10-smart-performance-hacks-for-faster-python-code/
這篇文章介紹了十種能顯著提升 Python 程式碼執行速度的實用技巧。作者從利用集合 (set) 進行成員測試、避免不必要的物件複製、使用 `__slots__` 節省記憶體，到善用 `math` 模組的內建函數，並預先分配記憶體空間，提供了多項經過驗證且易於實現的方法。這些技巧結合了 Python 的內建功能、高效的資料結構和低階優化策略，旨在幫助開發者在不犧牲程式碼清晰度的前提下，大幅縮短執行時間，從而將 Python 編程能力提升至新的境界。
+ 感謝分享！尤其是 `__slots__` 和 `set` 的用法，確實能大幅改善效能，非常實用。
+ 我一直以為 `math.sqrt` 和 `**0.5` 沒什麼差別，看了測試數據才知道差異這麼大！
#Python 效能優化
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kukuk (@kukuk@toot.community)
get your latest and greatest #python on #wsl #ubuntu
https://cloudbytes.dev/snippets/upgrade-python-to-latest-version-on-ubuntu-linux
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tweag (@tweag@social.tweag.io)
Didn't make it to #BazelCon?
Watch Guillaume Maudoux’s talk on Python dependency management with FawltyDeps in Bazel. 🐍
🎥 Check out the recording: https://www.youtube.com/watch?v=5j2bb44CV1g
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Python_Ireland (@Python_Ireland@mastodon.ie)
The #PyConIE after party was amazing!
Check out jigsaw, our new favourite band, thanks for introducing (most of) us to math rock!
Thanks to EdgeTier for the food, drinks, and good vibes!
Who’s ready for next year???
#PyConIe #Python #PyCon #PythonIe
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CuratedHackerNews (@CuratedHackerNews@mastodon.social)
Smart Performance Hacks for Faster Python Code
https://blog.jetbrains.com/pycharm/2025/11/10-smart-performance-hacks-for-faster-python-code/
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sekurakbot (@sekurakbot@mastodon.com.pl)
ShadowMQ – niebezpieczny wzorzec deserializacji pickle wykryty w wielu silnikach wnioskowania AI
Badacze bezpieczeństwa z Oligo Security wykryli szereg podatności pozwalających na zdalne wykonanie kodu w głównych frameworkach do wnioskowania sztucznej inteligencji. Luki bezpieczeństwa występują w produktach oferowanych przez Meta, NVIDIA, Microsoft, vLLM oraz SGLang. Problem tkwi w niebezpiecznej kombinacji ZeroMQ i deserializacji pickle w Pythonie. Co ciekawe, szczególną uwagę badaczy zwrócił...
#Aktualności #Ai #Cve #Deserializacja #Llm #Python #Rce #Shadowmq #Zeromqv
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ben_tinc (@ben_tinc@chaos.social)
I am delving deeper into #jsonld frames and I must say I am not exactly thrilled about the available #python libraries. However, the browser based JSON-LD Playground is really nice!
https://json-ld.org/playground/next/
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emilyselect (@emilyselect@mastodon.social)
Kotlin基础教程十分钟速成✌️ 快速上手Kotlin
#coding #CrashCourse #Go #Golang #programming #Python #Security #SoftwareEngineering #tutorial #入门 #发财 #技术分析 #投资 #操盘手 #教程 #旧金山湾区 #期权 #期货 #比特币 #炒股 #码农 #科技股 #程序员 #编程 #美股 #赚钱 #Kotlin基礎・入門 #Kotlin基礎・入門 #coding #CrashCourse #Go #Golang #programmi...
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dougortiz (@dougortiz@mastodon.social)
Is LangChain Just a Glorified Wrapper? 🧠
Stop calling it magic. It's just a pipeline. 🛠️
Many think AI integration is complex, but look at the code. In this short, I break down exactly how a Hugging Face model gets wrapped into
LangChain. We cover:✅ Defining parameters✅ Setting temperature✅ Tokenizing data
Is your pipeline optimized, or are you just copying code?
📺 Short: https://youtube.com/shorts/AENjrkTEQXU?feature=share
#LangChain #HuggingFace #LLM #Python #AIEngineering #dougortiz
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davepotts (@davepotts@mastodon.org.uk)
I wish I'd found the #termux specific PyPI package index sooner. A life saver!
https://davepotts.software/mobile/2025/11/19/termux-uv-pypi-configuration.html
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joel (@joel@gts.tumfatig.net)
Ladies, gentleman and all other nice people, hold on to your keyboard, I’m gonna say something nice about #FreeBSD…
I like the fact that pkg provides various versions of #Python, down to the latest 3.10 stable release!
On other OSes I played with, I needed to grab the sources and build it myself. Given how some projects are tightly linked to a particular Python version, this can be a little tedious.
like and subscribe for more 2 cents
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