Awesome
rosparam_handler_tutorial
This holds the code for the rosparam_handler-Tutorials. Compile the code, source your workspace and run
roslaunch rosparam_handler_tutorial demo_node.launch
or run it as a nodelet
roslaunch rosparam_handler_tutorial demo_nodelet.launch
or as python module
roslaunch rosparam_handler_tutorial demo_node_python.launch