AppendUnique appends e to s if e is not in s.

AppendUniques appends the elements of e to s if element of e is not in s.

Contains returns true if s contains e.

ContainsDuplicate returns whether slice s contains any duplicate element.

ContainsN returns the number of same element e in s.

Copy create a copy of s and returns it.

Equal returns true if s1 and s2 equal.

Join join elements of s with sep and return as a string.

RemoveDuplicates removes the duplicate elements from s.

RemoveElem removes element e from s.

RemoveIndex removes element with index i from s.

Strings convert a slice of T to a string slice.