anonymous function in SML
- by vichet
I have this below function and it works
(fn x => x * 2) 2;
but for this below one, it is not working
(fn x y => x + y ) 2 3;
can anyone tell me why? or help give me some hint to get it to work.
Search Results
Search found 3 results on 1 pages for 'vichet'.
Page 1/1 | 1
-
-
mouse over and ajax tooltip
- by vichet
I have a number of links which I would like to get some information by using ajax calls and display the information as tooltip. I have bind the function that make the ajax call with the event on mouseover of the link something like: $('#div a').bind('mouseover', function () { //sending the ajax call } everything looks/work fine except, when the user unintentionally move the mouse pointer over all the links, I saw that there are many ajax calls. so my question how can I prevent the ajax call unless the users hover the mouse pointer on the link for at least 3 or 4 seconds first.Read the article
-
Insert element into a tree from a list in Standard ML
- by vichet
I have just started to learn SML on my own and get stuck with a question from the tutorial. Let say I have: tree data type datatype node of (tree*int*tree) | null insert function fun insert (newItem, null) = node (null, newItem, null) | insert (newItem, node (left, oldItem, right)) = if (newItem <= oldItem) then node (insert(newItem,left),oldItem, right) else node (left, oldItem, insert(newItem, right) an integer list val intList = [19,23,21,100,2]; my question is how can I add write a function to loop through each element in the list and add to a tree? Your answer is really appreciated.Read the article
