PulseAudio: How to send a virtual sink’s output to my headphones

I created a virtual sink according to How can I create a virtual output in PulseAudio? using: pacmd load-module module-null-sink sink_name=MySink pacmd update-sink-proplist MySink device.description=MySink Now I want to also hear anything sent to MySink on my headphones. Is that possible? I’m doing this so I can listen to music while I am recording videos…

Details

Modify the Expires Header

In the file: /html/joomla-usa/libraries/src/Application/WebApplication.php are the code: if (!$this->response->cachable) { // Expires in the past. $this->setHeader(‘Expires’, ‘Wed, 17 Aug 2005 00:00:00 GMT’, true); to set the header expires. I want to set the header to cache. How can I set $this->response->cachable to TRUE ? And why I can’t modify the header with: header(“expires: NOW”); or…

Details