Ilya

Ilya has asked 4 questions and find answers to 27 problems.

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Ilya questions

Why map {}.compact is faster than each_with_object([])?
Render JSON with header

Ilya answers

Given date and day in week, find the closest date in future
How do I write a "distinct on" finder method in Rails?
Get elements by id array and order by this array
How to change rubocop's default settings?
Efficient way to do addition on big array
Make Rails table column attribute read only
Sort Hash Keys based on order of same keys in array
Declaring a Hash as a Constant with a default value in Ruby in one line
Singleton class and instance variables
Ruby - is efficient way to find the difference between two very large arrays?