Clear zeros the slice and returns it.

Insert inserts an item at an index.

LeftShift shifts the slice left by n, and returns the truncated slice.

Random returns a random item from the slice, panics if the slice is empty.

Remove removes the first occurrence of the item from the slice.

RemoveAt removes n items at an index, and truncates the slice.

Shuffle pseudo-randomizes the order of elements using rand.Shuffle.

SortLess sorts a slice.

Truncate clears and truncates the slice, returns nil if the slice is nil.