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

The API should follow the REST or gRPC protocol, support asynchronous requests, and use a load balancer to distribute incoming traffic. Caching predictions for frequently requested data can also improve…

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How would you design an API endpoint that sorts a list of user objects based on various criteria sent as query parameters, and what algorithm would you choose for sorting?

I would create an API endpoint that accepts query parameters for the sorting criteria, such as name, age, or registration date. For sorting, I would use a stable sorting algorithm…

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Can you explain how to design a RESTful API in Go and what principles you would follow?

When designing a RESTful API in Go, I would focus on defining clear endpoint paths that map to resources, use appropriate HTTP methods for CRUD operations, and ensure my API…

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How would you design a simple RESTful API using Laravel to manage a list of books?

To design a RESTful API in Laravel for managing books, I would set up routes in the routes/api.php file for CRUD operations. I would create a BookController to handle requests,…

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How would you approach optimizing the performance of a REST API that experiences latency due to high traffic and large payload sizes?

To optimize a REST API, I would start by implementing caching strategies, such as in-memory caches for frequently accessed data. Next, I would analyze and minimize payload sizes using techniques…

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How would you design an API for a Nuxt.js application that needs to handle authentication and authorization for multiple user roles while ensuring scalability and security?

I would implement a RESTful API with JWT for authentication and role-based access control for authorization. Additionally, I would use middleware for validating tokens and defining permissions based on user…

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How would you use the Linux command line to send a GET request to a REST API and view the response?

You can use the curl command to send a GET request to a REST API. For example, ‘curl https://api.example.com/data’ retrieves data from the specified endpoint.

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Can you explain what RESTful APIs are and how they relate to C# in a .NET environment?

RESTful APIs are application programming interfaces that adhere to the principles of Representational State Transfer. In the context of C#, they are typically built using ASP.NET Core, allowing for the…

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How would you leverage Django with machine learning to build an API that predicts outcomes based on user input?

I would use Django REST Framework to create an API endpoint that accepts user input and feeds it into a pre-trained machine learning model. The model’s predictions would be returned…

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Can you explain how you would design an API that interacts with a version-controlled repository and handles conflict resolution during concurrent updates?

An effective API for managing a version-controlled repository should implement endpoints for fetching, updating, and merging changes. It should define a conflict resolution strategy that could involve automatic merging with…

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Can you explain what the ‘net/http’ package is used for in Go and give a simple example of how you might use it to create a basic web server?

The ‘net/http’ package in Go is used to create HTTP servers and clients. A simple example of using it to create a basic web server is to define a handler…

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What security measures should you implement to protect webhooks from unauthorized access?

To protect webhooks from unauthorized access, you should implement measures like secret tokens, HTTPS, and whitelisting IP addresses. These techniques help ensure that only legitimate requests can trigger your webhook…

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