m55au

7 ms·

1.
by m55au 10mo ago
They're not represented, because those are build-time dependencies. Most users when they do pip install numpy or equivalent, just get the precompiled binaries and none of those get installed. And even if you compile it yourself, you st
2.
by m55au 10mo ago
It is sadly really inconsistent. The stdlib statistics has two separate functions, stdev for sample and pstdev for population. Numpy and pandas both have .std() with ddof (delta degrees of freedom) as a parameter, but numpy defaults to 0 (
3.
by m55au 10mo ago
Someone correct me if I'm completely wrong, but by default (i.e. precompiled wheels) numpy has 0 dependencies and pandas has 5, one of which is numpy. So not really "squillions" of dependencies. pandas==2.3.3 ├── numpy [requi
4.
by m55au 1y ago
It is surprisingly hard to find reliable figures. Best I could do was a global solar installation of 2-3 TW and global BESS of around 200 GW/500 GWh right now. China is leading in both, but I'm more interested in local BESS and ot
5.
by m55au 1y ago
I looked at tomorrow's (8th of October 2025) prices in Norway and Sweden. Northern Norway drops down to (negative!) -15 €/MWh at 17:45 while southern Sweden peaks at 190 €/MWh at the same time. So that's that for buying
6.
by m55au 1y ago
I don't think it will happen either, but I do think there is a bit of imbalance developing in the whole system right now. For example a decade ago electricity prices in Nord Pool were relatively stable (and reasonable/lowish). Now
7.
by m55au 1y ago
At some point of adaption everything becomes grid scale https://en.wikipedia.org/wiki/TV_pickup
8.
by m55au 1y ago
Yes, but storage has been lagging behind and when it catches up is to be seen.
9.
by m55au 1y ago
Right, but would not marginal cost approaching zero amplify this problem under the current market system (and without any other mitigations)? So not exactly causal, but making it from a small to a bigger issue.
10.
by m55au 1y ago
This is not about grid balance, so I'm not sure what you mean here by curtailment. It's about nobody making any money, so there will be no incentive to continue building solar.
11.
by m55au 1y ago
It has become so incredibly cheap that in some parts of the world it has started eating itself, called solar cannibalization. https://www.aalto.fi/en/news/rapid-growth-of-solar-power-in-... https://www.
12.
by m55au 2y ago
The corp is a subsidiary. It is irrelevant if and how long you worked there for, the parent company has the financial and legal control over all the subsidiaries. The foundation literally owns the corporation, no need for quotation marks. I
13.
by m55au 2y ago
First of all, I'm not that young and naive to appeal to authority any more after having met too many so-called experts why have only succeeded by the "fake it til you make it" technique. So checking someones bio is unnecessar
14.
by m55au 2y ago
Exactly, I would even say the foundation has not only lots, but everything to do with Firefox. I don't understand how there are so many "ackshually" guys in this thread. It is all the same thing, Mozilla, and the separation
15.
by m55au 4y ago
Stronger bonds by definition are lower energy bonds. So you get energy out by making the total bond energy go lower or "releasing it".
16.
by m55au 4y ago
Did you just take two random numbers from that paper without reading any of it? Their black cotton shirt blocked >99% of both UVA and UVB and the white one roughly 90%.
17.
by m55au 4y ago
I looked around a bit in "definitions.units" and there are actually energy densities in there for various fuel sources, including diesel. You have: 1 diesel You want: Wh/L 1 diesel = 10103.465 Wh/L Slightly d
18.
by m55au 4y ago
No need to complicate things with obscure units. You have: 40 MW/30% / (10722.2 W*hr/L) You want: L/hr 40 MW/30% / (10722.2 W*hr/L) = 12435.259 L/hr
19.
by m55au 4y ago
It is not a particularly good example. A better one would be a = 1 def foo(): x = a a = 2 foo() > UnboundLocalError: local variable 'a' referenced before assignment Basically a name cannot be b
20.
by m55au 4y ago
You have measured the apparent power (volt-amperes), not the active power (watts) that you pay for. There can be quite a big difference, especially at standby.
21.
by m55au 4y ago
https://duckduckgo.com/?q=site%3Atass.com&t=ffab&df=m&ia=web vs https://www.google.com/search?q=site%3Atass.com&tbs=qdr%3Am
22.
by m55au 4y ago
Thank you for the explanation. This looks to be correct, e.g. by changing 16807 to 16808 and using the sanitize options, the program can indeed terminate with SIGILL depending on the value of seed.
23.
by m55au 4y ago
Those compilation options did not make the program abort for me nor am I getting any warnings (at least not with -Wall -Wextra), even when changing all longs to ints in the above code, in order to investigate the case when sizeof (int) == s
24.
by m55au 4y ago
What is wrong with that?
25.
by m55au 5y ago
I think it depends on what he is specifically criticizing. I have not designed a motherboard, but plenty of smaller digital IC-based schematics and PCBs and in my experience the most problematic part has been either erroneous or lack of pro
26.
by m55au 5y ago
Would not call myself an experienced electronics engineer (have only gotten into RF lately, but yes I know about signal integrity and EMI problems), but getting GHz circuits to work on a modern motherboard is not as big of a deal as you mig
27.
by m55au 5y ago
> the design of a modern motherboard, which is highly complex The design of a modern motherboard is far from complex since all the complexity has pretty much been hidden inside the black boxes of highly integrated circuits. You as a desi
28.
by m55au 5y ago
> But also I've seen Rossman outright demand their hardware changes just so it's easier to repair, without regard to things like weight, water resistance, and overall UX. This is just a blatant lie and in fact complete opposite
29.
by m55au 9y ago
It lists the mass shootings between 2000 and 2014. Take a look at https://www.theguardian.com/us-news/2016/jan/05/obama-gun-co... for more information. The Finland events are obviously Jokela and Kauhajo