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In the function below, there is a dollar sign in front of a javascript property. Why is a dollar sign needed in this case? Excerpt from below function: elem.$oldDisplay=curDisplay; In this case, no Javascript libraries (like Prototype) are being accessed. many thanks as I am still a...

I am very new to ajax and javascript :) I hacked together this 'working' example to dynamically spit out a movie embed into a div. The problem is that I have no idea what the 'gotchas' are when employing Ajax related solutions. The Question: Is there any more javascript related error...

I am trying to use netcat to capture a url string sent to port 8181. ; http://127.0.0.1:8181?cmd=some_cmd ; how can I capture the actual url string sent above ? I am using this method so two different applications on the SAME localhost computer can communicate ; many thanks g ; nc -l -p 8181 -v...

I want to filter out everything but TCP port 8181 netstat -np TCP 8181 5 obviously, this gives an error. Is there a way to do this? Or, is there another Windows command line utility that can do filter for specific ports many thanks g

Is it possible to setup a small <60k localhost web server to run for inter-app communication on Windows ? 1)I want one app to be able to send something like : http://127.0.0.1:8181?cmd=quit 2) the locahost web server is listening on port 8181. 3)once it receives something on port 8181, it...