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Install Klipper on a Raspberry Pi Zero 2
Running Klipper on your 3D printer requires a Linux server connected to your controller board. The Raspberry Pi Zero 2 is a great choice. It's tiny and uses hardly any power, which makes it easy to add to your build. If you don't mind the WiFi networking and have $15, pick one up and follow along to get it set up!
Running Klipper on your 3D printer requires a Linux server connected to your controller board. The Raspberry Pi Zero 2 is a great choice. It's tiny and uses hardly any power, which makes it easy to add to your build. If you don't mind the WiFi networking and have $15, pick one up and follow along to get it set up!
Doctests & Metaclasses & Multiprocessing, Oh My!
I've been programming in Python for more than a decade, but it's only now that I have had to bring out the big guns: writing a metaclass.
I've been programming in Python for more than a decade, but it's only now that I have had to bring out the big guns: writing a metaclass.
RErename
My little bulk file renaming script. Inspired by the venerable rename Perl script, my version uses Python regular expressions and focuses on safety. That's not just important, it's super-duper important! Bulk renaming is dangerous enough, but add regular expressions into the mix and It's all too easy to shoot yourself in the foot!
My little bulk file renaming script. Inspired by the venerable rename Perl script, my version uses Python regular expressions and focuses on safety. That's not just important, it's super-duper important! Bulk renaming is dangerous enough, but add regular expressions into the mix and It's all too easy to shoot yourself in the foot!
Auckland is under COVID-19 lock-down, so my home office is infested with children. My nine-year-old just demanded that we edit a video and add a voice-over. We found OpenShot, a simple Open Source editor. She finished her project alone after only a little setup help, leaving me to get back to actual paid work. Well worth a crack.
"I’m pretty sure, I’m not a doctor, but I’m pretty sure if you die, the cancer dies at the same time. That’s not a loss. That’s a draw"
Norm Macdonald (1959-2021)
An Australian gentleman re-creating an astronomical computer from 200 BC is unexpectedly fascinating.