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00:03
1
Q: How to avoid taxes when a stock you own is taken over in a cash deal?

Everyone_ElseI own shares of company A in a personal, non-tax advantaged account. Company A is being acquired by company B at a premium in an all cash deal, but I'd like to avoid the taxes associated with selling stocks if possible. How can this be done?

1
Q: Mobile cellular Networks (GSM, LTE, 5G, ...) and MAC addresses

SimonCWe've been provided with a new firmware for our telematics units, which connects to the Internet via a VPN provided by a mobile carrier; since this new firmware release, we've noticed that each and every device (based on Linux) has the same MAC address: DE:AD:BE:EF:00:00 I'm familiar with the wor...

00:27
3
Q: Does the Magic Keyboard with Touch ID work like a regular keyboard with T2 chip Macbooks?

YouchaThe Magic Keyboard with Touch ID requires Macbooks with Apple Silicon to exploit the Touch ID feature but does the keyboard work like a normal keyboard with an T2 chip Macbook? The idea is to buy it to use with an Intel Macbook and future proof it in case I purchase an Apple Silicon mac in the fu...

4
Q: Why do some cards say "choose target"?

ZagsIn Magic, most cards that interact with a specific card will target it. For example, Giant Growth (emphasis is mine): Target creature gets +3/+3 until end of turn. There are lots of rules around targeting, and even abilities that interact with targeting, like hexproof and shroud. Some cards s...

CS
CS
2
Q: Can a diode bridge be connected to a high input voltage?

Ilyes FerchiouI'm trying to rectify an AC current at 220V. Many written tutorials don't mention any transformer before the diode bridge and many video tutorials use transformers that provide an output of 6V or more. In my understanding, diodes can withstand only very small voltages in forward bias since curren...

1
Q: Can I use "C'est" the same way as "Est-ce", why not if so?

Clayton CampbellExample: Est-ce quelqu'un qui vous prête un service ? vs. C'est quelqu'un qui vous prête un service ?

00:57
7
Q: Remove odd indices and double the even indices

FmbalbuenaYour task is simple, just remove the odd indices and double the even indices Example the input is Hello, World! and we get indices H e l l o , _ W o r l d ! 1 2 3 4 5 6 7 8 9 10 11 12 13 and remove the even indices el,Wrd Double! eell,,WWrrdd and you are done 1-Indexing Test cases abcdef =>...

1
Q: Case member to a single case

FullStack-DevHow can I add more members to a specific case? Use case: We have group of people working on a case however these groups won't have same members everytime. How can add group of people specific to a case? Adding members to Case resource results in adding to Case Resource group which is added to all...

1
Q: Do blockchains provide any improvement over conventional systems/frameworks when decentralization is not required?

Runeaway3I generally understand the blockchain framework. I have spent much time learning about how it, potentially alone, is able to provide for a decentralized system. For TRUE/ABSOLUTE decentralization, it is effectively required. This much I understand. What I do not understand is what benefit they pr...

CS
CS
01:27
2
Q: SMD, reflow or hot-air gun?

FourierFluxWhat are the advantages and disadvantages of using a reflow oven vs a hot air station for prototyping SMD PCB? Do you need an oven or would an air station work?

UX
UX
01:39
2
Q: What's a better way to show amount in staff in a location on a bar graph

Blue OceanI'm designing a dashboard that captures temperature at multiple locations (L1-L5). At the same time, I want to show the amount of staff that have been in these locations. Right now I've indicated them in the blue circles. Is there a better way that this amount could be represented in the bar grap...

12
Q: Seeking sci-fi short story (1980s/1990s?) where a man puts his consciousness into an animal's brain, but then can't/doesn't want to leave

Horse BrainIf I'm recalling correctly, a man takes a vacation by putting his consciousness into a horse or dog brain (I think), and he loves it so much—specifically, the freedom that animals' simplistic consciousness grants—that he keeps going back into that animal's brain. By the end of the story, though, ...

4
Q: Was Rachael enabled/designed to reproduce?

riccs_0xI'm a bit confused, since reading the book and watching the movies and shorts makes me wonder if Rachael was, from the start, able to get pregnant. Because if she is, then it means the technology and knowledge is already available, so the 2049 part turns (to me) pointless. And if this was results...

01:59
4
Q: Is it possible to display objects, group of objects as bounding boxes?

halMy scene grew complex with several geometry nodes. And it takes seconds beetween consequitive viewport updates even in wireframe mode. Is it possible to display objects, group of objects as bounding boxes? It would be extremly beneficial for positioning the camera to have smooth viewport update. ...

02:13
1
Q: Song for Guy chorus synth sound

airmanI'm currently trying to reproduce the sounds of Elton John's Song for Guy as a learning project, and I'm stuck with the wind-like sound that accompanies each chorus (and the third and following repetitions of the initial song motif at the end, before EJ starts to sing). I have a quite convincing ...

1
Q: Fit function to histogram

Paweł ChmolewskiI have a list: histx={-56.6335, -57.2327, -57.8607, -57.9682, -57.0061, -57.1872,-56.9209, -56.1284,...}; I managed to create the histogram that I wanted to: But I have a problem with fitting gaussian to it: How list should be defined to get NonlinearModelFit?

02:37
2
Q: How many BIPs were adopted in the standard client in 2021?

BenWith taproot, a number of longstanding BIPs were merged into the Bitcoin standard client/consensus protocol - BIP341, BIP340, and BIP342. However, the Bitcoin repository BIPS index is unclear on when a BIP has actually been 'adopted' and merged into the standard client. Does anyone have suggestio...

3
Q: What is the idea behind "p or not p" being a tautology?

SamI must be missing something here, but I'm embarrassed to say I can't see it. Most (all?) logic books consider "p or not p" to be a tautology, hence always true, and this is usually stated without any further discussion (I never gave it a second thought). In common language, "p or not p" means tha...

1
Q: Do the U values affect structure optimization with the DFT+U simulation to optimize crystal structure?

JackI am trying to do structure optimization of TiO2, since titanium is a transition metal, I need to use DFT+U to simulate the right band structure, but the electronic band structure would also affect the force on atoms, so does this mean that I need to use DFT+U model during the structure optimizat...

02:55
3
Q: Is it confirmed as to who attacked the settlement?

FuzzyBootsIn the third episode of The Book of Boba Fett, TV Tropes notes that, near the end of the episode: Is it confirmed that that is who attacked the settlement? I don't remember any evidence in the episode of who the attackers were, but I acknowledge that I might have missed something, or there might...

03:05
5
Q: How to remove the redundant ContourLabels

yodeContourPlot[ EuclideanDistance[{-5, 0}, {x, y}]* EuclideanDistance[{5, 0}, {x, y}], {x, -15, 15}, {y, -11, 11}, Contours -> Range[5, 150, 20], Frame -> False, ContourLabels -> (Text[Style[#3, Directive[Blue, 15]], {#1, #2}] &), AspectRatio -> Automatic, ColorFunction -> (If[# < 145, ...

Law
Law
03:37
1
Q: Could I write a "Parry Hotter" novel?

Peter - Reinstate MonicaThere is a question over at the Writing SE which was wondering whether J. K. Rowling would consent to somebody writing a Harry Potter sequel. The answer was, predictably in hindsight, "you would never be able to give her a letter, and even if, she wouldn't read it, and even if, she'd say no." As...

DIY
DIY
1
Q: Is it okay to have exposed framing on one side of a wall?

0pt1m1z3We are adding a new closet by cannibalizing space from our rather large lower-level storage room / utility space. I am trying to understand if there are any stipulations around drywalling both sides of the new framing we'll build for the closet. Can we leave the "back" side that will be in the st...

CS
CS
04:24
5
Q: How can Jesus be God in light of Revelation 3v12

Bonnie Revelation 3:12 states: The one who conquers I will make him a pillar in the temple of my God. Never shall he go out of it, and I will write on him the name of my God and the name of the city of my God, the new Jerusalem which comes down from my God out of heaven and my own new name. (ESV) If J...

1
Q: Is the market price objective?

George NtoulosIs the market price objective, does it exist independently of human consciousness, how do we treat the market price in economics and the philosophy of economics? The market price is the current price at which an asset or service can be bought or sold. If it is lower than the owner's indifference ...

4
Q: Once tenured, is a faculty member guaranteed a minimum salary?

BaronFinerTenure protects a faculty member's job from many threats; however, does it also generally guarantee a minimum salary? I am especially curious about fields, such as engineering, where there may be an expectation for the faculty member to bring in a certain amount of funding. If a faculty member d...

DIY
DIY
1
Q: How do I avoid getting so much gunk in this part of my dishwasher?

Yehuda_NYCI do not know what this part of my (Model # WDF510PAYW) Whirlpool dishwasher is called. I do not know why it is filled with gunk? I do not know what his part does. But the most pressing question is, what should I do to avoid the gunk build-up in this part. (It may be one of the sources of the ...

2
Q: How to change base color of a Principled BSDF Material?

yienigguI'm trying to use the blender python API to change the base color of multiple materials from an object. I'm pretty new to the bpy and the documentation is likely poor. This is my selected object, and the colors i'm trying to change: And the code am trying to use but with no effect: bpy.data.mate...

DSP
DSP
04:59
1
Q: Why is the arithmetic mean the same as the DC component of its fourier transform?

OuttaSpaceTimeWhen we define $$\overline{\left|x\right|} = \frac1T\int_0^T x(t) dt$$ as the arithmetic mean of a signal we can see that it is the same as its dc component in the fourier transform. Why is this the case? I can see it obvious for a normal sine or cosine wave, because everything will cancel out, b...

2
Q: Why are the Nintendo 64 memory cards' batteries *soldered* on?

user23842After recently learning that it has a battery inside of it, I unscrewed my Controller Pak (N64 memory card) to put in a new battery. The old one says "98" on it, referring to 1998. So it's likely running out of power. The battery is soldered on. Why do this for something which will inevitably run...

05:22
2
Q: Self-generating random shapes with Geometry Nodes in 3.0

Jacopo MorettiI’m trying to make some procedural shapes with geometry nodes in Blender 3.0, I’ve started with a cube node with some subdivisions that I’ve distorted with some Voronoi and noise textures at different level of details. Some of these textures are set as 4D vectors so I can manipulate the W value t...

4
Q: Wordle Pictionary!

happystarInspired by the new game of Wordle, I have created a new type of puzzle combining Wordle and Pictionary. The left image represents a phrase of six five-letter words. Normal Wordle rules apply: Green squares indicate the correct letter in the correct position and Yellow squares indicate the correc...

05:37
1
Q: How to find constrains on variables that make a system of inequalities not have a solution

2132123My problem is as follows: How do I ask Mathematica the following question. Let $f(x,y,z,a,b)$ be a 5 variable polynomial. I want to find all values of $a,b$ for which $f$ has no zeros in the region $h_1(x,y,z)\leq g_1(a,b)$ and $h_2(x,y,z)\leq g_2(a,b)$ ewe an assume that all the functions are sm...

3
Q: What is this South Korean rocket and why does it have separate yellow and blue exhaust plumes?

uhohThe BBC's Watching North Korea from a supersonic fighter jet (screenshot from YouTube) shows the launch of a South Korean rocket. I notice that it has both a very long, nicely expanded blue exhaust plume straight down as well as a large, lower velocity and wider bright yellow-white exhaust plume ...

RPG
RPG
06:12
5
Q: Do spells with options stack when different options are chosen?

IfusasoRe: commentary on my answer here For example, resist energy provides "resistance 5" against one of acid, cold, electricity, fire, or sonic damage; could a creature benefit from another casting of resist energy for a different energy type? A shield of elemental energy protects a creature against...

TeX
TeX
06:59
2
Q: Manually setting one chapter number in memoir

Sara L. UckelmanI need to insert a chapter 7.5 between chapters 7 and 8. I've figured out how to get chapter 8 to be chapter 8, but I can't figure out how to get chapter 7.5 to be chapter 7.5. I'm using the memoir.cls and chapterstyle "dash". Here's my MWE: \documentclass{memoir} \chapterstyle{dash} \begin{d...

07:39
1
Q: Why is the table generating too many rows (LWC)?

CarolineAs you can see in .js, the table has only 1 row, but it is generating 5 rows... I don't understand why. .js file import { LightningElement,track } from 'lwc'; export class Table extends LightningElement { @track columns = ['', 'COLUMN 1', 'COLUMN 2', 'COLUMN 3', 'COLUMN 4']; @track rows = [1...

08:35
3
Q: What is the benefit of regression with student-t residuals over OLS regression?

frelkSometimes I see advice to fit regressions with student-t residuals rather than using OLS (which is equivalent to assuming normally distributed residuals) if the distribution of the residuals is heavy-tailed. However, since the OLS estimator is BLUE (by Gauss-Markov), it should have lower variance...

08:58
3
Q: What does the output of gcc --version mean

Emile Papillon-CorbeilHere is the output of gcc --version : ./gcc --version gcc (Ubuntu 7.5.0-3ubuntu1~18.04) 7.5.0 I understand this is version 7.5.0 but why is there the word "Ubuntu" before the version and what does "-3ubuntu1~18.04" after it means exactly in this context (gcc version)? The manual does not really ...

ELL
ELL
1
Q: How to differentiate "this" and "that" to mean "so"?

user516076I'm confused about differentiating these "this" and "that" when they're used to mean "so". E.g. Can you tell me why you're this angry? Can you tell me why you're that angry? I could guess that those sound OK and thus are interchangeable, or not?

1
Q: What kind of technology would make subatomic particles stable?

Sabrine CrystalI was reading about femtotechnology but I also know that many subatomic particles and arrangements are unstable and do not last even a second. And the heavier the particle is lower their half life is. What could be done to make the heavier quarks(strange, charm, top, bottom), positronium, protoni...

09:23
3
Q: Mtg: Liesa Forgotton Archangel vs. Opponent's Clone

Martin StehliLiesa, Forgotten Archangel: Flying, lifelink Whenever another nontoken creature you control dies, return that card to its owner's hand at the beginning of the next end step. If a creature an opponent controls would die, exile it instead. If an opponent summons Clone and clones Liesa or even sum...

3
Q: How do I prove a sequence diverges to infinity?

Eugenio T.I have been scratching my head for a couple of days on how to determine convergence/divergence of sequences. I made it to understand how to prove that a sequence converges, but still have numerous doubts about proof of divergence. Say I have $\lim_{n \to +\infty } \sqrt{n+1} = +\infty$ and I have...

CS
CS
10:18
1
Q: Does North Korea get permission to test-fly weapons over China and Russia? (if it indeed does)

uhohThe CNN video Experts on what North Korea's series of missile tests may mean summarizes several tests of different "flying objects" including (apparently) two hypersonic missiles or at least maneuverable warheads (BBC: North Korea successfully tested hypersonic missile, says report). As pointed o...

10:48
6
Q: How to stop soldiers from selling their equipment?

ThaspinAssume there is a resource that allows for rapid regeneration of body parts and termination(magical deletion) of foreign object in the body upon usage. Lets say it scarce enough that you can't give it to everyone, so its still valuable. You have to give it to your soldiers cause it's a huge moral...

6
Q: Which part of 2001 takes place in 2001?

N. VirgoThe film 2001: A Space Odyssey is divided into several sections. The first, "The Dawn of Man", takes place in the distant past. This is followed by a sequence in which Hayward Floyd visits the monolith on the moon, and then after that we have the mission to Jupiter, which takes place 14 months la...

11:30
7
Q: How to get Six (an old KDE game program) running in Kubuntu 20.04

ForDummiesSix was a gold-medal winner several times in a computer games olympiad. The source code is on GitHub https://github.com/melisgl/six/tree/master/six. It has been pinned for a couple of decades, but I would like to bring it up, however I'm not familiar with programming KDE, Qt or even C++. I'm m...

4
Q: NIntegrate: the order of singular points matters!

eigenvalueConsider the following integral: $$I = \int_{-5}^5 \frac{1}{(x(x-2))^{1/3}} dx.$$ The exact value is 6.30249 - 2.2405 I. I will perform NIntegrate in 3 different ways: Naive method: NIntegrate[1/((x (x - 2)))^(1/3), {x, -5, 5}] 6.28841 - 2.23957 I Warning occurs. Singularity handling with c...

12:06
3
Q: Linear Algebra Done Right: Notation

i game on a macI understand how in 1.23 Axler states that Fs is the set of all functions that map from the set S to F. He later states that we can think of Fn as F{1,2,3,....,n} Although an explanation in the book is provided, I'm still confused as to how we can represent it that way. For example, according to...

12:31
3
Q: Approximate solution to an equation with a high-degree polynomial

Erel Segal-HaleviI was looking for a solution to the following equation: $$x^4 - x^3 = C$$ where $x$ is real and $C$ is a parameter. Wolfram Alpha returned a very complex answer. I am looking for a simpler answer, which is approximately correct when $C$ is sufficiently large (i.e., it approaches the optimal solut...

2
Q: How do I sketch a good gaussian curve freehanded, or by using only common sketching tools?

KiterationI'm a lousy artist. If I want my Gaussian curves to be accurately drawn when I use a whiteboard, or work with pen & paper, what are my options? Is there a way to use a straight edge, or compass, or some other trick to getting accurate curves from the Gaussian family? I want to make more symmetric...

13:19
1
Q: How do i say “hold the bus?”

JM KWhen touring Paris on Les Cars Rouge, I saw my bus begin to pull away from the bus stop. I wanted to call out to the driver to hold the bus for me as there wouldn’t be another bus for quite a while. Is there a French equivalent to “hold the bus?”

13:37
2
Q: Is EQ the only reason pickups sound different?

Randy ZeitmanDo electric guitar (or bass) pickups sound different only because of EQ? I understand the strength of magnet and totality of wire windings effects the strength of the signal but if one wanted to make one pickup sound like another would a very good EQ be able to achieve that? That is, why buy mult...

TeX
TeX
3
Q: How to draw Thales circle with marked angles?

JoudaBoudaI want to draw this picture: This is what I have so far: \documentclass[12pt]{article} \usepackage[utf8]{inputenc} \usepackage{tikz} \begin{document} \begin{center} \begin{tikzpicture} \coordinate (S) at (0,0); %does nothing \draw (0,0) circle (2cm); \draw (-2,0) -- (2,0); \end{tikzpicture}...

13:53
3
Q: Can joint measurement be achieved in two labs far apart?

naripConsider the following scenario: Alice and Bob are in two labs far apart, and they each have one qubit. Can joint measurement (for bipartite projective measurement, they are measurements that cannot be written as the direct product of two measurements) be done between Alice and Bob? Is this kind ...

14:03
1
Q: Soving equations with symbolic variables

Slayer147I have the equations eq1=(a[3] - a[4]) \[Psi] . \[Xi] + (a[1] + 2 a[2]) \[Psi] . \[Phi] eq2=2 (a[3] - a[4]) \[Psi] . \[Xi] eq3=(a[1] + a[2] + a[3] + a[4]) \[Psi] . \[Phi] Question: How do I make Mathematica to solve for the coefficients a[1], a[2], a[3] and a[4] the system of equations given by ...

DIY
DIY
1
Q: any valid reason for two breakers turn on the same light fixture?

RustyShacklefordI'm working on a friend's house to replace a ceiling light fixture controlled by a wall switch. In the process of trying to figure out which breaker de-energizes the fixture, I've determined that TWO of them do: in a logical-or manner, that is, if either or both breakers are "on", then the fixt...

14:27
12
Q: Recursive palindromes

AnttiPA palindrome is a word which is spelled the same backwards and forwards. For example, "racecar" is a palindrome as is "redder". A double palindrome is a palindrome whose halves are also palindromes. For example, "abbabba" is a double palindrome, as the half "abba" is also a palindrome. Similarily, "

Law
Law
5
Q: Difference between lotteries and events that involve randomness?

stevecA common marketing strategy is a 'Free giveaway', where 'one lucky person will be selected from (some group) to receive a free (thing)'. I was read that such arrangements can be deemed illegal lotteries. Yet, contradictorily, I also see major websites doing this. For example on Twitch, when a sub...

14:59
7
Q: Problem with memory allocation in Julia code

steveI used a function in Python/Numpy to solve a problem in combinatorial game theory. import numpy as np from time import time def problem(c): start = time() N = np.array([0, 0]) U = np.arange(c) for _ in U: bits = np.bitwise_xor(N[:-1], N[-2::-1]) N = np.append...

TeX
TeX
3
Q: TikZ-matrix: add brackets around some blocks inside

cisHow can I get brackets (say "normal parenthese math brackets") inside a TikZ-matrix around some blocks? For example here at the marked places: Is there a decoration or something? \documentclass[border=5mm]{standalone} \usepackage{tikz} \usetikzlibrary{matrix} \begin{document} \begin{tikzpicture...

15:44
5
Q: Can a planet with no atmosphere be orbited at extremely low altitudes?

veezy_101Can a planet that has absolutely no atmosphere be orbited by a spacecraft at extremely low "altitudes" (if you'd even call it altitude at such a low orbit. For instance, if this planet's highest peak was 1km above sea level, could a spacecraft orbit this planet at 1.75km altitude? For sake of dis...

15:54
3
Q: Trying to create property groups dynamically to store a list and access the strings

Gary Carlyle CookI'm trying to create property groups dynamically to store a list. When I loop through property groups all I get is the objects like the output code block below. When really what I want is the test strings. At least the objects are actually created but I really need to access the string I'm hopefu...

16:26
1
Q: How do get a value from field in if/else statement

druplashIn a custom views-view-fields.html.twig I do print a list field (field_status) without issues. The values are: new|New old|Old But if i want to do an if/else statement for printing different div containers i do get always printed the div container from else. Does anybody have an idea what i am do...

16:47
3
Q: Is flight service station the same as En Route Flight Advisory Service

JonathanAs title suggests, is "Flight Service Station" the same as "En Route Flight Advisory Service?" In regards to VFR, I was told that if I get lost in flight and general lost procedures for VFR don't work then I can resort 121.5 or contact flight service station. When I did some digging, I also found...

1
Q: What was the general skin color of ancient Israelis?

leviThere are lots of claims that ancient Israelis were black/brown/white or even east-asian looking? So which one is accurate is there any evidence from Torah or from other biblical resource?

17:05
4
Q: Why was Russell discontent with Wittgenstein's view on "logic as tautologies"?

DimenWhile reading Logicomix, I came across a scene that I don't quite understand. Russell: ...Logicians are creating elaborate ways to "say the same things in different words"...this "everything is a tautology" stuff smells of metaphysical bosh! This scene seems to imply that Russell didn't view l...

17:26
2
Q: How to delete all cell below the cursor in notebook?

Talespin_KitHow to delete all the cells below the cursor? I want to remove all the cells that are used for experimenting with various function arguments which are typically at the bottom of the notebook. How do power users typically cleanup code?

GIS
GIS
17:53
2
Q: Input App showing only two pictures

WaseemI am trying to add more than one pic in my QGIS project layer. Like in any one feature layer add new field (pic1, pic2,pic3, pic4 etc), but problem is Input App shows only two images in mobile Input App. and for 3 image I found image not available.

18:06
1
Q: What is harder to catch, the faster you run?

CrazyCodingYet another strange riddle; What is harder to catch, the faster you run? What is the answer?

4
Q: Map a 4-body Ising Hamiltonian to a 2-body Ising Hamiltonian

TurbotantenI wonder if there exist a way to map the square of an 2-body Ising Hamtiltonian (which will make it 4-body) back to 2-body? Let me explain what I mean by an example. Suppose we have the following the 2-body Ising Hamiltonian. $$ H =\sum_{{i,j}\in E} Z_iZ_j $$ If we square this Hamiltonian we get ...

8
Q: Implement an argwhere function

chunesThe \$argwhere\$ function takes a list of values and a predicate/boolean function as arguments and returns a list of indices where the predicate function returns true in the input list. For example, argwhere([1, 2, 3, -5, 5], x -> x > 2) would produce an output of [2, 4] because those are the (0...

18:43
1
Q: Is the CDF of the Mean always 0.5 for all kind of distributions?

FelixSchäferCan we say that the value of the cumulative distribution function at the mean F(X< Mean) is always 0.5 for all kind of distributions that are not symmetric?

PM
PM
3
Q: Is Backlog a list of items or a status of those items?

David SojkaI'm a little confused about the "backlog" best practice and I would like to educate myself on this. I know the point of it, but the thing is, that I can't tell by definition, whether it's a status of an item or the collection of all items (no matter the status). I used to work with the idea, that...

1
Q: What is SVC CTC on a chart supplement?

JonathanThe chart supplement for KSNA mentions the following AIRSPACE: CLASS C svc ctc APP CON svc 1415–0700Z‡ other times CLASS G. I know that SVC means service. I've gathered that KSNA is class C from 1415 - 0700Z (which is 6:15am - 11pm PDT local time). My questions are the following. It says "svc ctc

2
Q: Factoring 2048-bit integer with quantum computer?

NB_1907In this paper, there is a statement in abstract as: "Our construction uses $3n + 0.002n log(n)$ logical qubits, $0.3n^3 + 0.0005n ^3log(n)$ Toffolis, and $500n^2 +n^2 log(n)$ measurement depth to factor n-bit RSA integers." Title of paper states that 20.000.000 qubits are used to crack RSA-2048 ...

19:17
4
Q: Identify this T-shaped part

VicSeems to be used in making a differential gear box.

2
Q: What does the PID number means in Linux?

Mégas AléxandrosI'm wondering what is the meaning of the process identifier in Linux. It's the order of the process? it's a code that identifies the nature of the process or simply a number randomly generated to uniquely identify a process? Are different processes with a similar PID related in some way? Thank yo...

3
Q: Erase content on sold phone

LindaBI sold my phone to a friend. He need to erase content so he can use phone. I don't know if I gave him the correct password. If I change my apple password on my new phone will he be able to use it on my old phone to erase content as well?

2
Q: How come SFP modules are so incompatible?

ThomasIn theory I like the SFP concept very much. However what strikes me is the manufacturer restrictions for every switch/card. How come different SFP modules are working with different vendors only? Is there a design flaw in the SFP specification? What makes the SFP modules vendor dependent? Side qu...

TeX
TeX
19:39
2
Q: Relative positioning of filldraw in TikZ

LPrcI'm trying to align three labeled circles horizontally. Using absolute positions works although I would want to have a margin between the circles and its labels. However I think it would be nice to be able to position it relative to each other since the label lengths are variable. I'm currently u...

19:50
2
Q: Bipolar stepper motor spins very slowly and makes a loud noise

mr-maI got a custom PCB. I am using DRV8428P driver (here is the datasheet) for a stepper motor. The problem I am facing is not being able to have the stepper rotate faster than 5 rpm. Also, the stepper makes a very loud noise. Here is the schematic of my stepper controller: Here are the specs of the...

20:03
1
Q: Scanning intentionally overexposed negatives

x3b7z99I have a question concerning the exposure settings when scanning negatives: Imagine I take a picture of mostly fog. Without manual correction, the camera would place the fog in zone V (middle grey) and to avoid this, the image is typically overexposed to some degree. I had this situation few week...

8
Q: Should I ask for permission to name a mathematical theorem?

AmbicionSuppose that two researchers, say, Y. Yubaba and Z. Zeniba have proven an original mathematical theorem that I want to use. I would like to name it the Yubaba-Zeniba theorem. Is it proper etiquette to ask for permission first to use their names in that way or are names good to go in general?

20:22
3
Q: What chord is formed by the notes B, G, B?

Regino TurruellesWhat chord is formed by the notes B, G, B? My guess it is an augmented chord where the 3rd is omitted. thank you

6
Q: Eliminate consecutive duplicates from a string

r00kieI want to eliminate consecutive duplicates from a string like f "aaabbbcccdeefgggg" = "abcdefg" This is my code f :: String -> String f "" = "" f "_" = "_" f (x : xs : xss) | x == xs = f (xs : xss) | otherwise = x : f (xs : xss) I got as error non-exhaustive patterns, I think it's from...

3
Q: "There are three sorts of people: those who are alive, those who are dead, and those who are at sea." Did Aristotle really say this?

PascalThe famous sentence "There are three sorts of people: those who are alive, those who are dead, and those who are at sea" is often attributed to Aristotle. However, I was unable to find an actual reference in Aristotle works for this sentence. Did Aristotle really say this? If so, may you please g...

2
Q: How to vertex slide outwards?

Gunt.r I want to be able to extrapolate a vertex/line along it's tangent. How do I accomplish this?

20:44
2
Q: What shimano microspline rear wheel hub would fit my 26in mavic Cross ride wheels?

Bernardo SafanetaTitle. I purchased a new deore 1x12 groupset without realising I would need to change the rear hub to fit the new microspline Shimano introduced a couple of years ago. What would the shimano rear wheel hub product be to fit my specifications? I also currently have a 140 rear brake disc that I don...

18
Q: Help me sell day-old bagels

Wheat WizardYou work at a bakery and every day you make exactly 100 bagels. However your customers are not as reliable and every day a random number of bagels will be ordered. So sometimes you will run out of bagels and sometimes you will have leftovers. Now leftover bagels will still be good for 1 more da...

RPG
RPG
20:59
1
Q: What is a damage roll?

WakiNadiVellirHow do the rules define Damage Roll? Example, a Hexblade Rogue hits and rolls damage for attack with a short sword (1d6 piercing), as a sneak attack (2d6 piercing), while Hex spell is active on target (1d6 necrotic), with blade coated with Serpent Venom (3d6 poison, save for half), adding Valor ...

5
Q: Analogue of Bockstein for crossed module extensions and higher Steenrod square

Andi BauerIt is well known that in $\mathbb{Z}_2$-valued simplicial cohomology (and other cohomologies) $$ Sq^1 = \beta\;,$$ where $Sq^1$ is the first Steenrod square and $\beta$ is the Bockstein homomorphism for the short exact sequence $$ \mathbb{Z}_2 \overset{\cdot 2}{\rightarrow} \mathbb{Z}_4 \overset{...

21:47
6
Q: What is the most advanced form of torch?

KiterationIn a pre-electrical age, anyone who needs a mobile source of illumination must rely on a lantern, lamp, candle or torch. Torches seem to be the cheapest, most primitive option, yet surely they have some variation in design just as the other light sources vary across eras and cultures. What are th...

1
Q: Permuting BitSet in Java

coderoddeI have this tool for permuting bits in BitSets: com.stackexchange.codereview.util.BitPermutation.java: package com.stackexchange.codereview.util; import java.util.BitSet; import java.util.Objects; /** * This class is responsible for representing the bit permutations of * {@code long} values....

22:05
3
Q: Finding all partitions (2 elements per subset) of a set composed of an even number of elements

Gennaro ArguzziI'd like to find all the partitions (each subset of a partition should contain 2 elements) of a set composed by an even number of elements. For example, given $A=\lbrace 1,2,3,4,5,6 \rbrace$, I'd like to see the partitions: $$ \lbrace \lbrace 1,2 \rbrace, \lbrace 3,4 \rbrace, \lbrace 5,6 \rbrace ...

2
Q: Can Reinforcement Learning learn to be deceptive?

NabilI have seen several exampled of deploying RL agents in deceptive environnement or games and the agent learns to perform its tasks regardless. What about the other way around? Can RL be used to create deceptive agents? An example could be asking an agent a question "What color is this?" and it rep...

CS
CS
22:34
3
Q: Michael the archangel

Bonnie Michael is mentioned as one of the chief princes in Daniel 10:13 But the prince of the Persian kingdom resisted me twenty-one days. Then Michael, one of the chief princes, came to help me, because I was detained there with the king of Persia.(NIV) He is mentioned in Jude :9 But even the archangel...

22:55
5
Q: Ticks issue for ListLogPlot

John TaylorConsider the following plot (Mathematica 12.1): ListLogPlot[Table[{x, x^-10}, {x, 1, 5}], GridLines -> Automatic, Frame -> True] There is a problem with ticks - the ticks on the left side do not coincide with the ticks on the right side of the plot: Could you please tell me how to fix them to...

6
Q: Inconsistent result from the kinetic energy theorem

Davide Dal BoscoI have a simple physics 101 problem that leads to a strange result. A cart of mass $m$ is bound to move without friction on a rail placed in the vertical plane (as shown in the picture). The rail is formed by two circular pieces of radius $R$ glued together. Initially, the cart is standing still...

1
Q: Does Atmospheric Pressure Affect Weight Of Objects

QuantumYitianThe atmospheric pressure is around 100KPa which is 100,000 N/m2. If the gravitational acceleration is g = 10 m/s2, then it would be around 10 tons of weight of air per square metre! Let's say that we have a thin sheet of metal weighing 10 kg. It is placed outdoors on top of a weight scale facing...

CS
CS
2
Q: Can an op amp Vin+ and Vin- be outside the supply voltage so long as their difference is inside it?

J CollinsAn op amp amplifies the difference between signals on Vin+ and Vin-. If I wanted to sample the differential voltage of a pair of signals whose common mode is outside and potentially significantly outside the range of the supply voltage, can op amps natively support this? I understand professional...

23:45
1
Q: Removing a OEM-installed kernel

MahlerI have following kernels available in the system: config-5.10.0-1057-oem config-5.11.0-46-generic config-5.13.0-25-generic config-5.13.0-27-generic How do I remove kernel 5.10.0-1057-oem from the system, and therefore stop the OEM kernel from updating? Currently, my system ...

TeX
TeX
1
Q: How to make macro with string variable and returning array?

k fukaiI want to make a macro "\mymacro" which has two string variables and returns array. The two variables are arbitrary string characters and has the same length. The length of the strings are also arbitrary. "\mymacro" returns an array whose rows are the string variables. For example, \mymacro{abc}...


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