ducktective

10 ms·

91.
by ducktective 2y ago
Would be great if embedded developers among HN community shed a light on this: >Most popular embedded technology in the Developer Survey >Professional Developers >RPi, ..., Arduino https://survey.stackoverflow.co/20
92.
by ducktective 2y ago
You can use vivid [1], choose a proper theme that works for your terminal background and load the generated LS_COLORS variable into your shell. [1]: https://github.com/sharkdp/vivid/
93.
by ducktective 2y ago
Professional Linux masters just use the `echo *` shell built-in
94.
by ducktective 2y ago
Recommend to also watch: https://news.ycombinator.com/item?id=35945134
95.
by ducktective 2y ago
What is standard CL way to enforce these type conditions (apart from declaim)? Some spec library similar to the one Clojure has?
96.
Everyday Use of GNU Guix [video](youtube.com)
4 points by ducktective 2y ago|1 comments
97.
by ducktective 2y ago
Since you are focusing on CL, what editor or tools do you and your developers use? How do you onboard new devs for lisp roles?
98.
by ducktective 2y ago
It would be nice if any NASA engineer could weigh in on why they used Linux for that Mars helicopter instead of an RTOS like mentioned above. https://spectrum.ieee.org/nasa-designed-perseverance-helicop...
99.
Emacs in fifty keystrokes(enzuru.medium.com)
31 points by ducktective 2y ago|5 comments
100.
by ducktective 2y ago
>For me, the biggest benefit is that it's hosted...I can easily today write for JVM, .NET, JavaScript, Flutter, or shell scripts. Isn't CL better for this? You are not bound to some VM and you can produce native binaries.
101.
Try Clojure(tryclojure.org)
552 points by ducktective 2y ago|382 comments
102.
The evolution of a Scheme programmer (2020)(erkin.party)
144 points by ducktective 2y ago|41 comments
103.
LambdaNative: Cross-platform development environment written in Gambit Scheme(lambdanative.org)
2 points by ducktective 2y ago|0 comments
104.
by ducktective 3y ago
I'm here wondering why big tech companies that have Too Much to Lose didn't already massively fund a project that freaking sshd depended on it (through systemd). Like how does it hurt Google to assign 100 people to review and inve
105.
by ducktective 3y ago
I wonder, has anyone moved away from using i3 (for a few years) to dwm or another dynamic wm? If so please share your experiences.
106.
by ducktective 3y ago
>Discord is a much more usable version of IRC Requires a phone number to even sign up. How is that more usable than say opening up https://web.libera.chat and typing `/join #channel` >most IRC channels didn't log
107.
by ducktective 3y ago
Ah...reminds me of an old saying. It goes like: There are only two types of controllers: PID control, PhD control
108.
by ducktective 3y ago
>Best I have seen is engineer with phD and decades of experience be the research/architecture guru, no team, no direct reports While we're at it, does anyone recommend going for PhD in EECS fields for someone who doesn't l
109.
by ducktective 3y ago
>you just use the nonguix channel Opened up https://gitlab.com/nonguix/nonguix . Literally the second sentence in the project information section, top of the page: "Please do NOT promote or refer to this reposit
110.
by ducktective 3y ago
>it just seems like nobody cares This is the natural consequence of bulk of money in tech going to webdev, from engagement attraction to big data for ads.
111.
by ducktective 3y ago
From what I understood, the author suggests that GOFAI or symbolic approach to the problem of AI, has fundamental theoretical problems: Gödel's Incompleteness Theorems and the Undecidability Problem. But: 1- ML approach is also inheren
112.
by ducktective 3y ago
Awesome work! Can you share the titles of some of your favorite books or courses in controls and RL (for controls) that helped you in doing this project?
113.
by ducktective 3y ago
Well geometric PID controllers are not vanilla PID controllers for LTI systems that I was talking about... Also, and correct me if I'm wrong, I think in industry these vanilla PD/PID controllers are used for attitude and positio
114.
by ducktective 3y ago
Technically, PID only makes sense for linear time-invariant systems. A quadrotor drone is inherently a nonlinear system but people use linear controllers on it anyways. I mean if we're going to use "AI" on controls, it better
115.
by ducktective 3y ago
Apart from this project, does anyone know any other DIY quadrotor building instructions with cheap off-the-shelf materials?
116.
by ducktective 3y ago
>The entire back-end ended up being re-written. In Go, I presume?
117.
by ducktective 3y ago
>known for a while dogs and birds react before an earthquake I think I've read somewhere that the ancient Greeks were speculating on this...
118.
by ducktective 3y ago
So without an array of camera systems in some indoor environment, drone research is a non-starter right? And I assume the IMU route or Radar-based approaches can't provide sub-centimeter accuracy...
119.
by ducktective 3y ago
>GoTH stack LAMP, MEAN, JAM and now GoTH...damn! web people sure have good taste in naming things!
120.
by ducktective 3y ago
So I guess SSR is back on the menu? I wonder what the workflow is like. If one wants to go Go+HTMX route, how does one write a webapp with handling auth and sessions and everything? I assume the backend is not just an API? It'd be ni

More ›