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fiddlerINT

I've read that article today. As far as I understand, the main issue with docker performance in macOS is shared file/dir sysmtems. I was hoping shared file/dir systems were the problem, so, atm, I'm testing my setup without any volumes that are read from or written to. Performanse is the same :(

Ask HN: How do I launch a ping-pong ball across my office with Arduino?

I (and my coworkers) have started playing around with arduino.I want too create a sh*y (simplest) racquet made of plastics, 'glue' it to a strong enough electric motor (servo?) and launch the ball across my office.I have a servo motor in my starter arduino kit and it's not strong enough. People smarter than me suggested a spring of some kind. Is it possible to do this with just an electro-motor...

( Read More... | 3 comments | 3 points | on HN )

Ask HN: What's your experience with using Bareos for backups?

Our use case: We have one main backup server with +50 clients. The size of data for back up is 1TB give or take.Our current solution is using rsyinc with --delete flag.We want to implement something similar with Bareos, but it seems this isn't possible without doing periodic full backups. Which we can't afford due to size of the data. Am I missing something obvious here?

( Read More... | no comments | on HN )