roeles

6 ms·

1.
by roeles 26d ago
> fibromyalgia My friend has a diagnosis and has a prescription for Amitriptyline. While that works, getting exercise also works wonders. I have seen it backfire when she did too much, but exercising well within your capabilities - on 30
2.
by roeles 26d ago
This. I (41) joined a gym last year. Did wonders for my physical and mental health. As you get older you need more and more protein to build muscles. I need to get 150 grams of protein per day. That is difficult. And you need more recovery
3.
by roeles 2mo ago
The 737 example is actually quite fitting. Sure, a long time pilot will perceive the interface as invisible. But if you contrast it with the complexity of the same functions on other aircraft, you start to see how complicated it really is.
4.
by roeles 2mo ago
> Regen doesn't even persist with kia. You have to press the paddle to add it every time you start the car. Not on my ev3. The only time it changes Regen is when I hook up a trailer.
5.
Louis Rossmann - Bambu Lab: I'm reposting your code and I dare you to sue me(youtube.com)
9 points by roeles 4mo ago|1 comments
6.
by roeles 4mo ago
The latest video in the saga
7.
by roeles 4mo ago
There is a Bambu p1s on its way to me. I will exclusively print ASA and my impression was that the p1s has a good track record with ASA. My prints will be mounted in glider cockpits and require the UV resistance. Money is a bit tight, so I
8.
by roeles 4mo ago
Any experiences printing ASA with it?
9.
by roeles 5mo ago
This is also used in laser communication systems to find your peer.
10.
by roeles 9mo ago
Since we can't really formally prove most code, I think property based testing such as with hypothesis[1] would make sense. I have not used it yet, but am about to for stuff that really needs to work. [1] https://news.ycombi
11.
by roeles 10mo ago
> The F150 has an EV variant that will probably be affordable by Dutch road standards, given the general price of the average EV. The government is ramping up the tax rates for EVs. They will pay road tax based on their weight in a few y
12.
by roeles 10mo ago
> All of the things you mentioned are designed and tested incrementally. In a different way that what is proposed in this thread. We don't build a small bridge and grow it. We build small bridges, develop a theory for building bridg
13.
by roeles 10mo ago
Not saying you're wrong, but I wonder what is the differentiating factor for software? We can build huge things like airliners, massive bridges and buildings without starting small. Incremental makes less sense to me when you want to g
14.
by roeles 11mo ago
Very cool, thanks for sharing!
15.
by roeles 11mo ago
Gliders utilize Laminar profiles, while airliners use turbulent profiles. The Laminar profiles perform better, but only when uncontaminated (no bugs or rain). Contaminated turbulent profiles perform better than contaminated Laminar profiles
16.
by roeles 11mo ago
Weight affects speed with minimum sink. That affects the diameter of the circle you fly. Since thermals have more lift towards the center (assuming perfectly circular thermals), you are not able to circle in the strongest lift. So you climb
17.
by roeles 11mo ago
The same angle, but at different speeds. The speed is multiplied by the square root of the weight ratio (new/reference). The minimum speed, at which the critical aoa is reached, increases. And therefore the take off and landing speeds.
18.
by roeles 11mo ago
Glide ratio and weight are not related. Weight shifts the glide Polar to higher speeds and theoretically improves it slightly due to Reynolds effects.
19.
by roeles 1y ago
In agile circles I have seen this exercise: Have two people sit next to each other, each with a blank piece of paper and a pen. Have them both simultaneously write down the numbers from 1 to 1: one time in decimal, one time in roman numbers
20.
by roeles 1y ago
One instance that crosses my mind often is the airbus a320 incident at Hamburg in 2008. Everything was done right there, but the requirements were wrong. Despite all the procedures and tests, the software still managed to endanger the lives
21.
by roeles 1y ago
I'd nominate modern fighter cockpits, such as: - Saab Gripen: https://www.youtube.com/watch?v=4QVIMD3DA7I - F-35 JSF: https://www.youtube.com/watch?v=88vCjQ8fCb0
22.
by roeles 1y ago
My understanding of Taoism is that it's all about moderation, balance. There is probably a lot of long-term value in your process. Given my understanding, I would expect you to look at your employer holistically too, and realize that s
23.
by roeles 1y ago
> The system dispensed with a passive common bus and replaced it with an active switching hub to which hosts were attached. I get the impression that the standard still allows hubs to exist, but that you just don't see them in prac
24.
by roeles 1y ago
Alan Kay has once said that you get simplicity by choosing a slightly more complicated building block. It appears to me that erlang does this.
25.
by roeles 1y ago
> And in some/most cases -Os is faster than -O3 This surprises me. Can you please elaborate?
26.
by roeles 2y ago
Think about the consequences for companies that rely on the now reduced cost per KG to orbit. Should SpaceX disappear, other companies will also perish.
27.
by roeles 2y ago
I think the difference lies in how you move from iteration to iteration. As long as you have a goal for each iteration - to fix what you learnt the last time, or to change something to get a new data point on it - that sounds like allowing
28.
by roeles 2y ago
> But you already do. Unless you're working for a tiny startup, your CEO or the Board probably doesn't understand the specifics of your code. From what I understand, Elon Musk previously spent his time on the line in Tesla.
29.
Flying the U-2 Spy Plane 70k Feet to the Edge of Space [video](youtube.com)
2 points by roeles 2y ago|0 comments
30.
ESP32 Antenna Array Can See WiFi [video](youtube.com)
12 points by roeles 2y ago|1 comments

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