Sets the value at the specified index. Returns true (1) if the value was
set successfully. If |value| represents simple data then the underlying
data will be copied and modifications to |value| will not modify this
object. If |value| represents complex data (binary, dictionary or list)
then the underlying data will be referenced and modifications to |value|
will modify this object.
Sets the value at the specified index. Returns true (1) if the value was set successfully. If |value| represents simple data then the underlying data will be copied and modifications to |value| will not modify this object. If |value| represents complex data (binary, dictionary or list) then the underlying data will be referenced and modifications to |value| will modify this object.