I've built a Docker image for running single-node Spark and Hadoop (one worker) on a Raspberry Pi, since I couldn't find anything to experiment with. Certainly not suitable for anything other than experimentation, but the image can be found on Docker hub here:
hub.docker.com/repository/docker/...
Continue reading...I wanted to boot my Raspberry Pi 4 from an external SSD connected via a USB-to-SATA cable. According to Jeff Geerling's video, it's pretty straightforward using the latest version of the firmware - but try as I might I couldn't get it to start. Tried re-imaging the SSD; also used the SD card copi...
Continue reading...Emmeline writes:
Continue reading...I’m twelve and I recently got a raspberry Pi camera module. I really wanted to do stop animation with it but, when I used Tkinter to make a button it would take a picture when I pressed it and save it as I specified. The problem is if I wanted to use the button again it dele...
