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42 articles
How would you implement versioning in a FastAPI application to support multiple API versions simultaneously?

To implement API versioning in FastAPI, I would create separate routers for each version of the API and include them in the main application. Each versioned router would encapsulate its…

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Can you describe how you would design a REST API in Spring Boot to handle different versions of the same resource while ensuring backward compatibility?

To handle API versioning in Spring Boot, I would use URL versioning where the version is part of the endpoint, such as /api/v1/resource. This allows clients to specify the version…

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Can you explain what RESTful API design principles are and how they apply when creating a web API in C#?

RESTful API design principles include stateless communication, resource-based URIs, and standard HTTP methods. When creating a web API in C#, these principles help ensure that the API is scalable, easy…

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Can you explain how you would design a RESTful API for a microservices architecture, particularly focusing on versioning and documentation?

In designing a RESTful API for microservices, I would implement versioning using the URI path, such as /api/v1/resource. This allows for clear separation between different versions of the API, which…

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Can you explain how to design a RESTful API endpoint in Swift that handles user authentication, including necessary methods and response types?

A RESTful API endpoint for user authentication in Swift should typically use the POST method for login, where the client sends a JSON payload with credentials. A successful response might…

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How do FastAPI’s dependency injection system work, and what are some common use cases for it?

FastAPI’s dependency injection allows you to define dependencies that can be automatically resolved for route handlers. This is useful for tasks such as database session management, authentication, and sharing configurations…

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How would you design an API in Swift for a mobile app that needs to handle both JSON and XML responses depending on the user’s preference?

I would create a protocol that defines the required methods for parsing both JSON and XML. Then, I would implement two separate classes conforming to this protocol, allowing the app…

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Can you explain how you would design a simple REST API in Rust using the Actix-web framework?

To design a simple REST API in Rust using Actix-web, I would first set up a new project with Cargo and add Actix-web as a dependency. Then, I would define…

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How would you design a RESTful API for a text classification service using Natural Language Processing, and what endpoints would you consider essential?

I would create endpoints for submitting text for classification, retrieving classification results, and managing classifier models. Essential endpoints would include POST /classify for submitting text, GET /results/{id} for fetching results,…

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How would you design an API for a deep learning model that needs to serve predictions in real time while ensuring scalability and low latency?

I would design a RESTful API that allows clients to send requests with input data and receive predictions as responses. To ensure scalability and low latency, I would use a…

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How would you design an API that efficiently interacts with an SQLite database in a high-traffic application, ensuring both performance and data integrity?

To design an efficient API for SQLite, I would implement connection pooling to manage database connections, use prepared statements to optimize query execution, and ensure data integrity through transactions. I…

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How do you design and implement a RESTful API endpoint in FastAPI that supports both JSON and XML data formats for incoming requests?

To design an API endpoint in FastAPI that handles both JSON and XML, you can define a single endpoint and use the request type to determine the format. FastAPI allows…

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