Relación algebraica principal
Comprender por qué es principal
La idea es interpretar gráfica y geométricamente
cada término de la relación algebraica
#Python #Matematica #Matematicas #Mate #CostaRica Costa Rica
Your #Python story matters. 🐍 Share it with the community!
Only 5 days left (Dec 7) to submit to #PyTexasConference2026 where we're celebrating 20 years of Python in Texas. 💛
Learn more about how to submit your #CFP here 👉 https://www.pytexas.org/2026

🚀 New Workshop at #PyLadiesCon 2025!
Building a Full-Stack FastAPI App with DocumentDB
A hands-on lab led by Patty Chow from our sponsor @Microsoft.
Learn FastAPI + Docker + open source DocumentDB.
⏰ Sun 12/7 • 1:00–2:30 PM PST
🔗 Register: 2025.conference.pyladies.com/en/

"Django security releases issued: 5.2.9, 5.1.15, and 4.2.27"
https://www.djangoproject.com/weblog/2025/dec/02/security-releases/
* CVE-2025-13372: Potential SQL injection in FilteredRelation column aliases on PostgreSQL
* CVE-2025-64460: Potential denial-of-service vulnerability in XML serializer text extraction
Last meetup of the year is TONIGHT @ 8PM CST! 🎉
Landon Jurgens is diving into #Python decorators: where they shine, smart tricks, and when NOT to use them. 😬
Bring your questions, learn something cool, and wrap up 2025 with the #PyTexas community! 🐍
http://pytexas.org/meetup/join

LLM Prompt Engineering For Developers by Aymen El Amri is on sale on Leanpub! Its suggested price is $29.00; get it for $12.50 with this coupon: https://leanpub.com/sh/yPZQyHeV #Gpt #WritingAndPublishing #Marketing #ComputerProgramming #Python #SoftwareEngineering
TIL that in #Python 3.13, functionality was introduced to allow retrieval of source code for functions/etc. defined on the REPL
https://github.com/python/cpython/issues/110805
(This works by stashing the source in the `linecache` at compile time)
🚀 New workshop at #PyLadiesCon 2025!
Build Agentic AI with Semantic Kernel & Graph RAG on PostgreSQL
A hands-on lab led by Gauri Kasar from our sponsor @msftnews
Learn to build an agent-driven RAG app using PostgreSQL, Semantic Kernel & Apache AGE.
⏰ Sat 12/6 • 1:00–2:30 PM PST
🔗 Register: https://2025.conference.pyladies.com/en/
#PyLadies #Python #AI #RAG #WomenInTech

🚨 Only 3 days left until #PyLadiesCon! 🚨
Don't miss out on connecting with our vibrant community. Secure your spot now and be part of this unforgettable experience! 🎉
Register: 👇
https://pretix.eu/pyladiescon/2025/
#PyLadies #Python #PyLadiesCon

When you use uv for a #Python project , one of the general objectives is to keep packages fixed and therefore functional for a given project. What if you want to upgrade a package?
To list all installed packages, use
uv tree
To list potential upgrades, use
uv lock --upgrade --dry-run
To upgrade, use
uv lock --upgrade
📢 We are thrilled to present one of the panels at #PyLadiesCon.🐍🎉
Don't miss this opportunity to learn from the best and connect with the #Python community.🐍
🗣️ Language: Spanish
Register for PyLadiesCon now:👇
https://2025.conference.pyladies.com/en/

Content warning:AoC Day 2
I just completed "Gift Shop" - Day 2 - Advent of Code 2025 #AdventOfCode https://adventofcode.com/2025/day/2
In #python
Part two got a bit slow. Maybe some maths could have helped. Good old itertools was enough, however. Even wrote a test!
