FAQ Database Discussion Community

Why does this string extension method not throw an exception?

I've got a C# string extension method that should return an IEnumerable<int> of all the indexes of a substring within a string. It works perfectly for its intended purpose and the expected results are returned (as proven by one of my tests, although not the one below), but another unit...

Null Exception Errors

This is my code for a binary tree program I am doing for an algorithms class. I keep getting a null exception error thrown, but I have no clue what's causing it. namespace Tree { class CallTree { static void Main(string[] args) { BNode HE = new BNode(0, "House Entrance");...