What are the best practices for using blocks in Ruby?

What are the best practices for using blocks in Ruby?

When using blocks in Ruby, it's important to keep them concise and focused. Avoid long blocks that do too much.

Can you give me an example of a concise block?

Sure! Here's a simple example: array.each { |item| puts item } is a concise way to iterate over an array.

What about using blocks with methods?

Using blocks with methods can enhance readability. For instance, you can pass a block to a method to customize its behavior.

Are there any performance considerations?

Yes, be mindful of performance. Avoid creating unnecessary closures, as they can lead to memory bloat.