Mapping > List > Chunk
Split a list into a list of fixed-size sub-lists.
Split a list into a list of fixed-size sub-lists.
Concatenate several input lists into one.
Test whether a list contains a particular value.
Return the first element of a list.
Flatten a nested list — turn `[[1,2],[3,[4,5]]]` into `[1,2,3,4,5]`.
Return the 0-based position of the first occurrence of a value in a list, or -1 if absent.
Return the last element of a list.
Returns a random item from an list
Reverse the order of elements in a list.
Return a contiguous sub-list between start (inclusive) and end (exclusive).
Drop duplicate elements from a list, preserving the first occurrence's position.