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a small laser engraver perhaps? looks like you can get one from china close to 100usd


Genau! Haha...


See how Docker and Docker Compose can help you create reproducible ROS 2 environments. This includes the ability to configure variables at build and run time, as well as creating dev containers to help you develop your code in these environments before distributing it to others.


How would you do a binary search on a continuous space without discretizing?


Replace A[x] with f(x) and done.

A modified binary search called ternary search is well known used to find when derivative = 0, numerically.

https://en.m.wikipedia.org/wiki/Ternary_search


hmm, could be dns blocking by your ISP. Try changing your DNS server to 8.8.8.8 (Google)


Been reading the docs, very impressive amount detail! However I had some issues accessing the docs from work, something about DNS-malware something from my IT department. Anyone else had similar issues?


edit: seems to work now, don't know what's changed


Do you have a source for those fast reboots? It's running Linux after all


A few hundred milliseconds seems easily doable with a custom linux distro.


Unless your /dev/sda wants a fsck. :-)


is Ingenuity running Linux? All of the flight controller software i've seen for autonomous drones don't use an operating system.


Yep, from the article:

"This the first time we’ll be flying Linux on Mars. We’re actually running on a Linux operating system. The software framework that we’re using is one that we developed at JPL for cubesats and instruments, and we open-sourced[0] it a few years ago. So, you can get the software framework that’s flying on the Mars helicopter, and use it on your own project. It’s kind of an open-source victory, because we’re flying an open-source operating system and an open-source flight software framework and flying commercial parts that you can buy off the shelf if you wanted to do this yourself someday. This is a new thing for JPL because they tend to like what’s very safe and proven, but a lot of people are very excited about it, and we’re really looking forward to doing it."

[0]: https://github.com/nasa/fprime



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