Merges two or more lists into a list of lists, combining elements from each of the input lists based on their positions.

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Groups the elements of a list based on the given function and returns the count of elements in each group.

Sorts one list based on another list containing the desired indexes.

Builds a list, using an iterator function and an initial seed value.

Splits values into two groups, based on the result of the given filtering function.

Creates a list with the non-unique values filtered out.

Creates a list with the unique values filtered out.

Groups the elements of a list based on the given function.

Randomizes the order of the values of an list, returning a new list.

Maps the values of a list to a dictionary using a function.

Returns the difference between two lists, after applying the provided function to each list element of both.

Retrieves the value of the nested key indicated by the given selector list from a dictionary or list.