AIへの指示出し、複雑な専門用語で悩んでいませんか？AIは「〜して」「〜を生成」といったシンプル＆具体的な言葉を最も正確に解釈します。例えば「バックエンドAPIを設計して」より「ユーザー認証とデータ取得機能を備えたRESTful APIをPythonとFastAPIで設計してください」のように、箇条書きやフローチャートで構造化するとAIの性能を最大限に引き出せます。僕もこれでAI連携が劇的にスムーズになりました！
#AI活用 #プロンプトエンジニアリング #DevTips
Python Files & Data — Key Insight
Hook: Never trust unchecked input.
Takeaway: Build file validation into your workflow and save hours of debugging.
excalibursheath.com/article/2026...
#Python #Coding #DevTips #Workflow #Productivity
🐱 4 Patrones de Prompt que Todo Dev Debe Dominar
thenewstack.io/prompt-engineering-for-d...
#PromptEngineering #LLM #DesarrolloAI #DevTips
🧠 Clean code and small, single-responsibility functions are still necessary. Cognitive Load Theory: Our working memory holds only ~4 chunks of information. Even with AI-generated code, keep functions small and focused. Respect human limits = better readability, maintainability⚡ #DevTips
Facing an error? 🚫
If “Restrict users to view only their own data” is enabled, your component expects a created_by field. Missing it triggers errors ⚠️
✔️ Fix: Uncheck, regenerate & reinstall 🔄
🔧 Tip: Add created_by to use this feature later
#ComponentCreator #Joomla #WebDev #BugFix #DevTips
Protect your API calls! Implement the Circuit Breaker pattern in Python to prevent cascading failures. Check state (open/closed/half-open) before calling. Libraries like `pybreaker` help. #Python #DevTips
Need faster SQLite in async Python? Use a connection pool! `aiosqlite` is your friend. It manages connections efficiently. Improves performance! 🚀
```python
#Example: from aiosqlite import connect
```
#Python #DevTips
Quick #Python #DevTips: Build a simple feature flag system with SQLite! Store flag names & boolean values in a table. Check flags in your code before enabling/disabling features. Easy A/B testing & rollouts! 🚀
(Example: `SELECT enabled FROM features WHERE name = 'new_feature'`)
Python tip: Use `structlog` for structured logging with JSON output. It makes logs machine-readable and easier to parse. Perfect for production apps! 🐍 #Python #DevTips
Secure your API calls in Python with HTTP request signing! Use HMAC or OAuth2 for authentication. Here’s a quick example: `requests.get(url, headers={'Authorization': 'Bearer YOUR_TOKEN'})`. #Python #DevTips
Use `asyncio` with a priority queue and deadlines for async task management. Example:
`async def task_queue(): await asyncio.wait_for(asyncio.sleep(1), timeout=0.5)`
#Python #DevTips
Boost your FastAPI app with Prometheus metrics! Use `prometheus-fastapi-instrumentator` to easily export metrics like request counts, latency, and more. 📊 #Python #DevTips
Python tip: Use hash functions like SHA-256 to create URL shorteners! Hash the URL, take a substring, and map it to a short code. Simple & efficient! #Python #DevTips
Add color to your logs for better readability! Use `colorlog` to format terminal output. Example:
```python
from colorlog import ColoredFormatter
```
#Python #DevTips
Need pagination for your Python REST API? ✨ Use `requests` & server response headers (like `Link`) for easy navigation! Example: `requests.get(url, headers={'Accept': 'application/json'})`. Parse `Link` header for `next`, `prev` URLs. #Python #DevTips 🚀
Monitor file changes in Python with debounced callbacks using watchdog & debounce decorator. Prevents callback spam on rapid edits. #Python #DevTips
```python
import argparse; parser = argparse.ArgumentParser(); subp = parser.add_subparsers(dest="command"); # Define subcommands. Use `python your_script.py help` 😎 #Python #DevTips
```
🛡️ Pro-tip: Validate essential environment variables in your Python app at startup! Prevents cryptic errors later. Use `os.environ.get("VAR_NAME")` & check for `None` or expected values. Robust apps = happy devs! 🚀 #Python #DevTips
Supercharge API calls! 🚀 Use `asyncio.gather` in Python for concurrent requests. Makes things WAY faster! Example: `await asyncio.gather(*[call_api(url) for url in urls])` #Python #DevTips
Quick tip: Use Python's `markdown` library to convert Markdown to clean HTML easily! Perfect for sanitizing user inputs or generating HTML from markdown files. 🚀 #Python #DevTips
Generate & hash API keys in Python:
```python
import uuid, hashlib
api_key = uuid.uuid4().hex # Generate
hashed_key = hashlib.sha256(api_key.encode()).hexdigest() # Hash
```
Secure your keys! 🔑 #Python #DevTips
Use SQLite as a simple job queue in Python. Insert jobs into a table and process them with a loop. Great for lightweight task management. #Python #DevTips
```python
# Python: Download large files & show progress!
# Use requests & tqdm for a smooth experience.
# Example:
# with open(filename, "wb") as f:
# for chunk in response.iter_content(chunk_size=8192):
# f.write(chunk)
# #Python #DevTips
```
Use asyncio.sleep() to create a simple rate limiter in Python. Control API calls or tasks with ease! #Python #DevTips
Did you know Git has a "private" ignore file? 🤫
Most devs only use .gitignore, but there’s a whole hierarchy for file exclusions.
Check it out: open.substack.com/pub/bhagenbo...
#Git #DevTips #Coding
How I fixed my #WebStorm workflow on a MacBook Pro 16" 👨💻
eshlox.net/webstorm-wor...
#JetBrains #DevTips #DeveloperProductivity #CodingSetup
Claude Tip: Use /btw to ask a quick side question without interrupting Claude's current work
#ClaudeCode #AI #DevTips
@github.com Copilot only reads this file when it actually needs it.
Write a Skill once. Copilot checks the description, decides whether it is relevant to the current task, and loads it automatically if so
#GitHubCopilot #AgentSkills #DevTips
🧠 We are in an AI bubble. Everything labeled "AI" grabs attention, valuable or not. You can't opt out, but you can be intentional. Focus on real value, not just the label. That's how you win beyond the hype. #AI #BusinessStrategy #DevTips
🚨Unmonitored gaps = invisible risks. Every crucial variable that you ignore becomes a blind spot. Production incidents reveal where your observability is weakest, so use them as a roadmap to improve your monitoring. #Observability #DevTips
