Optimize Django Queries with select_related and prefetch_related

🐍 Python Developer Nuggets — Day 16 Idempotency in APIs Why do duplicate orders or notifications happen? Because retries happen… and your API isn’t idempotent. • The problem - Same request processed multiple times - Duplicate orders / double payments • The solution - Use Idempotency-Key - Return same response for repeated requests orders = create_order(request) # handled with idempotency key • What changes - First request → processed - Retry → same response returned - No duplicates • Golden rule - Same request + same key = same result Small Python tricks, Big Developer Impact! 🚀 #Python #Django #BackendEngineering #SystemDesign #CleanCode #Performance #DeveloperTips

Learn Python web development with our comprehensive guide, covering the basics, best practices, and latest trends in the field of python web development https://lnkd.in/gVbkdUhz #PythonWebDevelopment Read the full article https://lnkd.in/gVbkdUhz

Learn Python web development with our comprehensive guide, covering setting up a development environment, choosing a framework, and building a simple web application with Python https://lnkd.in/gTDFTgpV #PythonWebDevelopment Read the full article https://lnkd.in/gTDFTgpV

🐍 Python Term of the Day: pass (Python Keywords) A placeholder statement that allows you to write syntactically correct code without executing any operations. https://lnkd.in/e5cJqaah

Your Python app is one bad API response away from a production crash Pydantic fixes that in 5 lines. #Pydantic

🔗 Python Script: API Status Checker ```python import requests url = "https://api.github.com" response = requests.get(url) if response.status_code == 200: print("API is working") else: print("API issue") ``` 💡 Real monitoring use case #Python #APIs

🐍 Python Term of the Day: global (Python Keywords) Lets you declare that a variable used inside a function is global, which allows you to modify the variable defined outside of the current function scope. https://lnkd.in/gFHgDAdf

🐍❓ How to Run Your Python Scripts Quiz One of the most important skills you need to build as a Python developer is to be able to run Python scripts and code. Test your understanding on how good you are with running your code #python

Docker tip that every Python developer should know: 🐳 Always use multi-stage builds for production Python images. Stage 1 (builder): Install all deps, compile extensions Stage 2 (runtime): Copy only what you need Result: My AI agent image went from 1.2GB to 180MB. Smaller images mean faster deploys and smaller attack surface. Bonus: combine with `uv` instead of pip for 10x faster dependency resolution. What Docker optimization has saved you the most time? #Docker #Python #DevOps #CloudNative #BackendDev