Reading up on Cisco
3 deep · digging since jan 22
- Introducing the <usermedia> HTML element | Blog
Chrome 151 introduces the <usermedia> HTML element to handle camera and microphone access declaratively, replacing script-triggered prompts and improving permission recovery rates.
- Data centers are transitioning from AC to DC
HN commenters debate the practicality of transitioning data centers to DC power, noting it's been used for decades but faces chicken-and-egg adoption challenges.
- What came first: the CNAME or the A record?
Cloudflare's reordering of CNAME records in DNS responses broke glibc and other clients due to widespread reliance on undocumented ordering.