hash code snippets in ruby

add a key-value pair to a map in ruby

append to a json file in ruby

combine two maps in ruby

create a blake2b hash from a string in ruby

create a md5 hash from a string in ruby

create a sha256 hash from a string in ruby

create a sha512 hash from a string in ruby

create an dictionary with every book of the bible in it where the key is all lowercase and the value is capitalized in ruby

find the average of all keys in a map in ruby

find the average of all values in a map in ruby

find the difference of two maps in ruby

find the intersection of two maps in ruby

find the key associated with a value in a map in ruby

find the keys of a map in ruby

find the kth least frequent element in an array in ruby

find the kth most frequent element in an array in ruby

find the largest key in a map in ruby

find the median of all values in a map in ruby

find the mode of all elements in an array in ruby

find the mode of all keys in a map in ruby

find the mode of all nodes in a linked list in ruby

find the mode of all values in a map in ruby

find the range of all values in a map in ruby

find the smallest key in a map in ruby

find the smallest value in a map in ruby

find the sum of all keys in a map in ruby

find the symmetric difference of two maps in ruby

find the union of two maps in ruby

find the value associated with a key in a map in ruby

find the values of a map in ruby

find the variance of all keys in a map in ruby

find the variance of all values in a map in ruby

remove a key-value pair from a map in ruby

split a map into two maps in ruby