Building a Scalable Web Application with Django: Integrating User Authentication, Authorization, API Integration, and Real-time Updates.

Learn how to manage state and side effects in React Native functional components using React Hooks, including the useState and useEffect hooks, to simplify the development of mobile applications. Discover how to use these hooks to create and update state variables, handle side effects, and generate random numbers. Find out how to apply these concepts to real-world applications and get familiar with best practices for using React Hooks.

Working with files in Haskell involves using the `IO` monad and the `System.IO` module, which provide functions for reading, writing, and handling file paths. Key functions include `readFile`, `writeFile`, `hGetContents`, and `hPutStrLn`. Best practices emphasize the importance of closing file handles and handling errors using the `try` function.