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Learn why process.env behaves differently in frontend frameworks and discover the correct way to handle environment variables in React, Next.js, Nuxt.js and other popular frameworks.
Learn how Aider brings AI pair programming to your terminal, editing code directly in your git repo without quotas or context switching. A complete guide to getting started with terminal-based AI coding.
Learn how to use Pydantic with LangChain to extract structured, type-safe data from LLM outputs. This comprehensive guide covers validation, error handling, and production-ready patterns for reliable AI applications.
Learn how to use Python's *args and **kwargs for flexible function arguments, with practical examples and best practices for modern Python development
Explore three powerful design patterns for Python applications: Repository, Specification, and Service Layer. Learn how these patterns work together to create maintainable, testable code with clean separation of concerns in domain-driven design.
A comprehensive guide to different authentication methods for web applications, including OAuth, JWT, session-based auth, and passwordless options.
Learn how to package and publish your Python code to PyPI and private repositories using setup.py or the modern pyproject.toml approach. A complete guide to creating distributable Python packages with proper versioning and best practices.
Comparing Docker's COPY instruction and volumes for file management in containers.
In this article, you will learn how to create a circuit with an LED, a fundamental skill in electronics.
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