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What are WebSockets? How can you implement real-time communication using WebSockets in Python?

The article discusses WebSockets, a protocol for real-time, bidirectional communication over a single TCP connection, contrasting it with traditional HTTP. It details implementing WebSockets in Python using libraries like websockets and aiohttp, and

Mar 26, 2025 pm 08:04 PM

How can you use template engines like Jinja2 to generate dynamic HTML?

Article discusses using Jinja2 for dynamic HTML generation, its benefits, optimization strategies, and common pitfalls to avoid in web development.Character count: 159

Mar 26, 2025 pm 08:03 PM

How can you protect your web applications from common vulnerabilities like CSRF and XSS?

Article discusses protecting web applications from CSRF and XSS vulnerabilities using token validation, input sanitization, and security tools.

Mar 26, 2025 pm 08:02 PM

How do you handle API versioning? What are the different strategies for versioning?

The article discusses API versioning strategies, including URL, header, media type, and query parameter versioning, and their implications for API design and compatibility. It also covers ensuring backward compatibility and tools for managing API ver

Mar 26, 2025 pm 08:01 PM

What are the key differences between Flask and Django? When would you choose one over the other?

The article compares Flask and Django, focusing on their design philosophies, complexity, and suitability for different project sizes. Flask is ideal for small projects and rapid prototyping due to its flexibility, while Django is better for complex,

Mar 26, 2025 pm 07:58 PM

How can you optimize database queries in Python?

The article discusses strategies for optimizing database queries in Python, focusing on efficient query structures, indexing, and using tools like SQLAlchemy and cProfile.

Mar 26, 2025 pm 04:39 PM

How can you prevent SQL injection vulnerabilities in Python?

Article discusses preventing SQL injection in Python using parameterized queries, ORMs, input validation, and security best practices.

Mar 26, 2025 pm 04:32 PM

What are ORMs (Object-Relational Mappers)? What are the advantages and disadvantages of using them (e.g., SQLAlchemy, Django ORM)?

ORMs like SQLAlchemy and Django ORM enable object-oriented database interactions, enhancing productivity and security but may reduce performance and control. SQLAlchemy suits high-performance projects.

Mar 26, 2025 pm 04:30 PM