pseudosudoer

Joined 8 years ago

Karma
260
Submissions
59
Member since
Jun 15
I enjoy poking a bit(s) of fun.
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Recent submissions

Comment · 26 days ago
You're comments are viral on a reddit post FYI
Comment · 3 months ago
This is commonly referred to as the "dial-a-ride" problem, which is an optimization problem with a multi-variate cost. Back in college for my senior design project we built a multi-axis closed loop servo system which would emulate a slide guitar. The dial-a-ride problem is identical to optimizing travel for a string of notes/chords.
Comment · 7 months ago
Delivering quality web solutions is out of my realm of expertise, so if I were to hand it off the experience would probably would probably be lack-luster.

ClosedBridge is my small consulting company in the embedded space, and I'm just spitballing ideas to bring eyes to it.

Comment · 7 months ago
If you manage to move the cart to the rail limits it'll typically fall over and enter the swing up state.

With that said it's a pretty simple design, made more for the novelty of an interactive logo.

Comment · 1 year ago
I really liked OpenSCAD as a concept, but when I started designing things that had a fair bit of complexity the rendering engine really shit the bed. This was a powerful rig as well.
Comment · 1 year ago
Every year it becomes clearer that Idiocracy was indeed a documentary.
Comment · 1 year ago
There are search spaces that are quite large that are used in optimal control. GPUs can be used to drastically accelerate finding a solution.

As an example, imagine you are given a height map, a 2D discrete search space overlayed in the height map, 4 legs, and robot dynamics for every configuration of the legs in their constrained workspace. Find the optimal toe placement of the 4 legs. Although a GPU isn't designed exactly to deal with this sort of problem, if it's framed as a reduction problem it still significantly out performs a multi core CPU.

Comment · 1 year ago
Any chance there is a correlation between Obelisks and autoimmune diseases?
Comment · 2 years ago
I actually worked for a startup that makes tiny FPAA's (Field Programmable Analog Arrays) for the low powered battery market. Their major appeal was that you could reprogram the chip to synthesize a real analog network to offload the signal processing portion of your product for a tiny fraction of the power cost.

The key thing is that analog components are influenced much more by environmental fluctuations (think temperature, pressure, and manufacturing), which impacts the "compute" of an analog network. Their novelty was that the chip can be "trimmed" to offset these impacts using floating gate MOSFETs, the same that are used in flash memory, as an analog offset. It works surprisingly well, and I suspect if they can capture the low power market we'll see a revitalization of analog compute in the embedded space. It would be really exciting to see this enter the high bandwidth control system world!

Comment · 2 years ago
I confused Sourcetrail and SourceGraph, didn't mean to spread misinformation on your product!
Comment · 2 years ago
Yes you're right, my mistake!
Comment · 2 years ago
Ideally this would be a standalone app (perhaps ported using electron) that I could run locally, and import codebases directly. Sourcegraph was on the right track, but eventually fizzled out unfortunately.

I would love to use a tool like this to navigate the unknown on rails!

Comment · 2 years ago
Comment · 2 years ago
Your statements are true, but please present this information with nuance. Yes you have an increased risk of cancer, but it's a small percentage and not a guarantee. Untreated bowel disease is guaranteed to have side effects, horrible QoL, and a much higher risk of cancer than medications.

Prednisone is the one exception though, unless life is completely unlivable or you have a significant chance of death (typically from perforation) I would avoid it.

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