Category Archives: Technology

DNS over HTTPS and PiHole on Raspberry Pi

Since deploying PiHole on my home network a few months ago, I have found that the network response on my devices seem to be faster (probably due to the PiHole cache). I was also very pleased to find that approximately 16% of my DNS queries are blocked according to my configured block lists. Next step in the evolution… Read More »

Fibonacci solution in Python

I have always thought of the Fibonacci sequence as a suitable challenge when learning a new programming language. According to Wikipedia “the Fibonacci numbers, commonly denoted Fn  form a sequence, called the Fibonacci sequence, such that each number is the sum of the two preceding ones, starting from 0 and 1“. I posted my JavaScript solutions to solve the Fibonacci value for… Read More »

HDCP Problems with Bell 4K Receiver

Issue: When I connect the my Bell VIP8662W 4K receiver to my Denon 7.2 Channel Full 4K Ultra HD AV receiver then I get the following error on my 1080p non-4K television: “This content can not be displayed because your TV does not support HDCP 2.2“. The 4K receiver works fine when connected directly to the television. The… Read More »