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7 daily use cases of Ruby Array

When you need to find how to check if one array has all elements of another, you won’t find the answer in the doc because it’s not use case oriented. The documentation explains what each piece can do, not how you can use it (and clearly not which you should use for a given use case). I share 7 common use cases of Array I met very often in a blog post: 7 daily use cases of Ruby Array.

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