Ruby Collections

144+ posts

Last Updated: 12 July 2025

The each_cons() of enumerable is an inbuilt method in Ruby iterates for consecutive N elements starting from each element every time. If no block is given, it returns the ...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable each_with_index() function

Last Updated: 12 July 2025

The each_with_index() of enumerable is an inbuilt method in Ruby hashes the items in the enumerable according to the given block. In case no block is given, then an enumer...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable each_witth_object() function

Last Updated: 12 July 2025

The each_with_object() of enumerable is an inbuilt method in Ruby iterates for every object and returns the initial object. It returns the enumerator, if no block is given...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable entries() function

Last Updated: 12 July 2025

The entries() of enumerable is an inbuilt method in Ruby returns the items in the enumerable. Syntax: enu.entriesParameters: The function does not takes any parameter. Ret...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable find_all() function

Last Updated: 12 July 2025

The find_all() of enumerable is an inbuilt method in Ruby returns the items in the enumerable which satisfies the given condition in the block. It returns an enumerator if...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable select() function

Last Updated: 12 July 2025

The select() of enumerable is an inbuilt method in Ruby returns the items in the enumerable which satisfies the given condition in the block. It returns an enumerator if n...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable find_index() function

Last Updated: 12 July 2025

The find_index() of enumerable is an inbuilt method in Ruby returns the index of the item which returns true for the given condition in the block, or the index of the item...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable first() function

Last Updated: 12 July 2025

The first() of enumerable is an inbuilt method in Ruby returns the first N elements or the first element of the enumerable. If there is no first element, it returns nil. I...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable grep() function

Last Updated: 12 July 2025

The grep() of enumerable is an inbuilt method in Ruby returns an array of elements which contain every (element == pattern), of all the elements in the pattern. If the opt...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable reverse_each() function

Last Updated: 12 July 2025

The reverse_each() of enumerable is an inbuilt method in Ruby returns the elements of the temporary array. The temporary array contains the enumerable in reverse order. It...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable sort() function

Last Updated: 12 July 2025

The sort() of enumerable is an inbuilt method in Ruby returns an array which contains the enum items in a sorted order. The comparisons are done using operator or the opt...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable sort_by() function

Last Updated: 12 July 2025

The sort_by() of enumerable is an inbuilt method in Ruby sorts enum using a set of keys generated by mapping the values in enum through the given block. The returned resul...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby | Enumerable any? function

Last Updated: 12 July 2025

The any?() of enumerable is an inbuilt method in Ruby returns a boolean value if any of the object in the enumerable satisfies the given condition, else it returns false. ...read more

Ruby

Ruby-Methods

Ruby Collections

Ruby Enumerable-class

Ruby Literals

Last Updated: 23 February 2022

Any constant value which can be assigned to the variable is called as literal/constant. we use literal every time when typing an object in the ruby code. Ruby Literals are...read more

Ruby

Picked

Ruby Collections

Ruby | Array class find_index() operation

Last Updated: 08 January 2020

Array#find_index() : find_index() is a Array class method which returns the index of the first array. If a block is given instead of an argument, returns the index of the ...read more

Ruby

Ruby Collections

Ruby Array-class

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