I have a HDMI -> VGA cable for my Pi that works well when I want to use it.

The cable stays slightly warm even when not in use, but connected - I would like to know if it's possible to "shut down" power to the HDMI port if/when there is no activity - like a computer going to sleep (does the Pi sleep? - I usually just turn off the monitor) - or does the cable draw power from the VGA side via the turned-off (but not unplugged) monitor? 

I am running raspbian in CLI mode, no GUI, so some of the screen-saver settings/graphics may not apply or be available to me. 


Question: Is it Possible to Use Histogram Facet or Its Curl Response in Kibana
Answer: It looks like it will be supported in Kibana4, but there doesn't seem to be much more info out there than that.

For reference: https://github.com/elasticsearch/kibana/issues/1249