How do I check if an undirected graph has a cycle using Scheme?
- by Krista Ryan
I have to determine if an undirected graph contains a cycle or not. I shoudn't use set! instructions.
I tried using DFS, but I don't know how to mark the visited nodes.
I am trying to make two ajax requests in parallel using jQuery like this:
var sources = ["source1", "source2"];
$(sources).each(function() {
var source = this;
$.ajax({
async: true,
type: "POST",
data: {post: "data", in: "here"},
url: "/my/url/" + source,
success: function(data) {
…
