Preparing Raspberry Pi Raspberry Pi 3B+ or Raspberry Pi 4 (4 or 8 GB model). I have used 3B+ Kinshuk Dutta New York
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Error Handling and Fault Tolerance in Scala: Utilizing Try, Either, and Option Originally posted December 12, 2018 by Kinshuk Dutta Welcome back to the Scala series! In our last post, we explored concurrency with Futures and Promises. Now, we’ll delve into error handling and fault tolerance, using Try, Either, and Option in Scala. These tools allow us to handle failures gracefully and create resilient applications. In this blog, we’ll cover error handling fundamentals, illustrate usage with examples, and introduce a sample project: a File Processing System that reads, validates, and processes data from various files, handling errors at each step.…
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Concurrency and Parallelism in Scala: Mastering Futures and Promises Originally posted December 5, 2018 by Kinshuk Dutta Welcome back to our Scala series! Now that we’ve covered type classes and implicits, we’re ready to dive into concurrency and parallelism using Futures and Promises in Scala. These tools allow us to handle asynchronous tasks gracefully and are foundational to building scalable, real-time applications in Scala. In this blog, we’ll explore concurrency basics, then dive into a sample project: a Real-Time Stock Market Notifier. This project will demonstrate how to fetch and process stock prices asynchronously, alerting users to any sudden price…