Web Reference: Aug 24, 2020 · In this post we’ll discuss what a block is. Then we’ll take a look at four different native Ruby methods that take blocks (times, each, map and tap) in order to better understand what use cases blocks are good for. Lastly, we’ll see how to define our own custom method that takes a block. In this post you learned how blocks work, the differences between Ruby procs & lambdas and you also learned about the “closure” effect that happens whenever you create a block. Aug 24, 2024 · In this article, we’ll explore blocks in Ruby, how they work, and how you can implement your own map method to deepen your understanding.
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