If you wanted, you could have any bug in a running web server pop up a window in your editor, fix the bug within the call that's buggy, then resume execution fr

If you wanted, you could have any bug in a running web server pop up a window in your editor, fix the bug within the call that's buggy, then resume execution from that point at the call stack, successfully returning results to the client. Doing so doesn't necessarily make a lot of sense, but it's a very powerful technique if you choose to use it.