i have a issue,simply cant hide or delete banner when i'am logging in via ssh: This is my example: "Linux aedd7472f871 6.1.0-kali5-amd64 #1 SMP PREEMPT_DYNAMIC Debian 6.1.12-1kali2 (2023-02-23) x86_64" Can someone give me advice how to delete this message? Thank you!

One of the most likely causes of the MPL (Mars Polar Lander) crash landing on Mars was the deployment of the legs being mistaken by the onboard computer as touchdown. Phoenix (and later InSight) essentially used the same Lockheed platform as the MPL. How did they avoid the error that caused the M...

I am told that "semel iterumque" was a common phrase in classical Latin. What did it mean? Google translate says "once and again," but I'm not sure what that's supposed to signify (or whether it's correct). Was the meaning of the phrase "twice" or "more than once" or "repeatedly" or something else?

My Ph.D. student is stuck on some technicality of their project. It's taken months already, and there is no good progress. The problem lies beyond their project focus and skill set. Thus, even after repeatedly helping the student, the progress remains so slow that we might be unable to finish the...

I'm looking here for some historical context, valid both for any Windows prompt but my guess would be that the behaviour can be seen at least from MS-DOS, if not earlier. It feel counter-intuitive to me to have a batch file just ignore the rest of the content it I invoke another bat file without ...

Mark 3:16-17 "He appointed the twelve: Simon [to whom he gave the name Peter]; 17 James the son of Zebedee and John the brother of James [to whom he gave the name Boanerges, that is, Sons of Thunder];". ESV. My emphasis. Barnes' Notes on the Bible says, "It is not known why this name was given ...

I have $5,000 of interest income, $5,000 of mortgage interest, another $5,000 of capital losses, and claim the standard deduction. What is the most reliable way to cancel out the interest income for tax purposes? For example: Is it legal to have a business entity that merely arbitrages interest ...

I've read about plants on worlds orbiting red dwarfs potentially having black leaves due to the higher infrared radiation, but what kind of changes would be expected of plants on a planet like Mars which orbits a star like ours but only receives about 40% of the luminance from the sun that Earth ...

I am trying to find info on a sort of celebration in France around the gaulic leader Vercengetorix. I am not even sure what it is called. I know there is one because I initially heard of it through a websearch. Just looking for some proof.

Consider the following code. \begin{document} \begin{center} \large \textsf{CHEM 2410 $-$ Physical Chemistry II} \\ \textsf{Final Exam Review Notes} \\ \linethickness{1mm} \textcolor{Zaffre}{\line(1,0){470}} \end{center} \large \section*{Chapter 6} \begin{tcolorbox}[colback=Ivory,colframe=Zaf...

I konw: $$ a_0=\frac{4 \pi \epsilon_0 \hbar^2}{m_e e^2} $$ and $$ \alpha = \frac{m_{\mathrm{e}}^2 e^4}{18 \pi^3 \epsilon_0^2 \hbar^4} $$ So we can use $a_0$ for $\alpha$,like this: $$ \alpha=\frac{m_{\mathrm{e}}^2 e^4}{18 \pi^3 \epsilon_0^2 \hbar^4}=\frac{16}{18 \pi} \cdot \frac{m_{\mathrm{e}}^2 ...

im trying to denoise a signal to which i added AWGN. Here is what ive done so far: import numpy as np import matplotlib.pyplot as plt from scipy import signal """Creating a cosine and adding AWGN to it. Then denoising it. """ # Create cosing and cosine with noise f_0 = 50 f_max = 2*f_0 t = np.li...

I have a Promax Decipher Hydraulic Rear Brake on a bike I am trying to repair, but no idea how to bleed the brakes. I have tried to find something out there in internet land but the two videos I found are not helpful. How do I bleed these using the Park Tool BKD-1? Please feel free to respond lik...

Where can web3 developers get free Sepolia Testnet ETH to use in their development process?

[ I asked the same question on stackexchange but attracted little attention. Besides, I made some progress after I posted it. So I decided to move it here. ] Consider path-connected CW-complexes $A$, $B$, $C$, $X$. I would like to show the equivalence of the following two conditions. (i) They fi...

I am international student on F1 visa in the US, and been here for almost four years Generally, when I file my taxes, I claim to be a non-resident alien. Generally, a person who spends most of their year in the US is considered a resident alien, with the exception of students (and a few other cat...

I am aware of this question asked about zimun, but my question is on mitzvot that require standing up. If one is in a squat position (not fully standing) or leaning over a shtender, is that sufficient for the requirement of standing up? This would apply to standing up for parents, elders, Rabbis,...

I understand that, for a vector space $V$ with scalar field $K$, the linear span of a family of vectors $S\subseteq V$ is usually defined as $$ \mathrm{sp}(S):=\left\{ \sum_{i=1}^k a_iv_i \mid k\in \mathbb{N}, a_i \in K, v_i\in S\right\} $$ In words: the span is the set of finite linear combinat...

The prebuilt class LightningLoginFormController has a try/catch block that I am trying to cover in test. @AuraEnabled public static String login(String username, String password, String startUrl) { try{ ApexPages.PageReference lgn = Site.login(username, password, startUrl); au...

I have a sequence of search patterns stored in a bash array (ptrn), which I want to pass to a grep command. How can I do it? ptrn=("FN" "DS") for fl in "$@"; do # loop through number of files if [[ -f "$fl" ]]; then printf '\n%s%s%s\n\n' "$mgn" "==> $flnm <==" "$rst" grep ...

I'm trying to make a grayscale plot like the one shown below, except I'd like it to plot vertically. ArrayPlot seems to only plot horizontally. Is there a way to make it plot vertically or is there another function more suitable? ArrayPlot[{Table[Log[x], {x, 1/256, 1, 1/256}]}, AspectRatio -> ....

I wrote a simple game using python, but I wonder: how I can improve it? Any opinions will be useful. I thought about optimization, since the program consumes 20% processor resources, but don't know where to begin. Code of game: import random import time import os class LifeGame: def __init_...

In my document, I have a table, I want to use \setlength{\tabcolsep}{18pt} but since there is one more table, this also affects the other, which I don't want to change. Therefore I thought of creating another ".tex" file which has only 1 table and then including it in the main file, but this didn...

I am a high school student who has to do a presentation on a myth. I have to explain the details of the myth such as the plot, conflict etc. It is very straightforward. Here is the myth. There are 2 "Hunters groups". One group of hunters show up at the start of the story(They meet the bear) while...

Given a (tame) knot $K \subset S^3$, let $t \in G = \pi_1(S^3 - K)$ be any meridian. The Wirtinger presentation shows that $\langle \langle t \rangle \rangle = G$, where the notation indicates the normal closure of $t$ in $G$. Let $I$ be an infinite subset of the natural numbers. A linking number...

A friend of mine shared this poetry to me, and just for fun i decided to translate it in my first language, Italian. The author is 穂村 弘 Homura Hiroshi, a contemporary writer. あした世界が終わる日に あした世界が終わる日に 一緒に過ごす人がいない あした世界が終わる日が 夏ならいちごのかき氷 舌をまっかに染めながら 輝く雲を見ていたい あした世界が終わる日に 一緒に過ごす人がいない あした世界が終わる日が 冬な...

Let $\Omega \subset \mathbb{R}^N$ be a bounded smooth domain. In which space $X \subset L^2(\Omega)$ the fractional Laplacian operator $(-\Delta)^s : X \subset L^2(\Omega) \to L^2(\Omega)$, for some $s \in (0,1)$, is bounded (continuous)? Recall that $$(-\Delta)^s u(x) = c_{n,s}\lim_{\varepsilon...

simulate this circuit – Schematic created using CircuitLab Why is the base current into Q1 so high according to the simulator? It is higher than I expect.

I'm exploring the concept of untyped lambda calculus and I'm facing a challenge with defining the isempty function. I have a few definitions that I'm working with, which are: true = λ xy. x false = λ xy. y nil = λ x. x pair = λ xyb. b x y Based on these definitions, a list is constructed by comb...

I am interested in populating the quickfix list with filenames selected according to a criteria that is independent of the files content. For example, I want to populate the quickfix only with python files present in the current directory and its subdirectories, independently of the files content...

I am trying to nest multicolumn in a multirow but my code doesn't properly close the table in the first row. How to fix this? `

I have tried searching online with a broad variety of keywords, all of which turned up results for "shooting with both cameras on the same device". Searching Video Production Stack Exchange also didn't help. I am making a physics experiment and I will borrow iPhones for their high-quality graphic...

How do I know when transactions are either successfully mined or still sitting in the mempool? I don't want to just overbid on gas to get my transaction to get mined faster / more instantly from the mempool and added to a block. It's always uncertain to me when my transaction goes through success...

Consider the quadratic equation $x^2+x+1=0$. $x=0$ is not a solution to this equation, so it is safe to divide both sides by $x$. $x+1+\frac{1}{x}=0$ Rearrange: $x+1=-\frac{1}{x}$ And substitute into the original equation. $x^2-\frac{1}{x}=0$ Multiply both sides by $x$. $x^3-1=0$ Trivially, a sol...

I opened a failed 1000 μF electrolytic capacitor. It contains 2 foils coiled with paper and some wet dielectric. With reasonable assumptions (to me), I can not derive marked capitance from this formula: $$C =\varepsilon _o \varepsilon _d \frac{A} {d}, \mathrm{~where}$$ $$\varepsilon _o = 8.85 \ti...

A sentence from the second aphorism of the second essay of Nietzsche's "Zur Genealogie der Moral": Jene Aufgabe, ein Thier heranzuzüchten, das versprechen darf, schliesst, wie wir bereits begriffen haben, als Bedingung und Vorbereitung die nähere Aufgabe in sich, den Menschen zuerst bis zu einem...

Apologies if this is a silly question; I'm a computer scientist. Please feel free to correct any conceptual errors you think I am making My understanding is that the primary methods with which one can create a radioactive isotope are 1) just waiting for the isotope you want (by means of nuclear d...

Clint Smith's poem "The Gun" describes a school shooting from the perspective of a child. However, the central character, as well as its fellow classmates, are all referred to as "guns": the gun moved to a closet filled with several other shaking guns The pronouns it/its (as for an object) are ...

"Let favour be shewed to the wicked, yet will he not learn righteousness: in the land of uprightness will he deal unjustly, and will not behold the majesty of the Lord." (KJV) "Though grace is shown to the wicked, they do not learn righteousness; even in a land of uprightness they go on doing ...

I have Ubuntu 22.04 app installed on top of Windows. It worked fine until one day it crashed and now all I get is this error code when I try to start Ubuntu on windows. Error: 0x80040326 Error code: Wsl/Service/0x80040326 Press any key to continue... I'm running windows powershell version 2 ws...

I've seen these two definitions of almost sure convergence: $\mathbb{P}\left(\lim _{n \rightarrow \infty} X_n=X\right)=1$ The sequence $X_n$ converges almost surely to $X$ if there exists a sequence of random variables $\Delta_n$ such that $d\left(X_n, X\right) \leq \Delta_n$ and $\Delta_n \stac...

As a grad student (or postdoc), past taking classes, is it ok to get a thank you gift for a professor who : has helped you with something (e.g. introduced you to someone for a collaboration or wrote you a recommendation letter for an application, or offered life-saving help with revisions for a ...

I've been trying to figure this out for quite a while. The technique is ancient, and has been used by artists as different as Caravaggio and Manet. Each highlight appears to have been done in a single stroke, and for whatever reason, it looks as if the brush had only four or five individual hairs...

My late husband built a number of Lego models that I would love to keep together. However having a 5 and 2 year old around this is proving difficult and parts keep getting knocked off. Is there any kind of spray glue type thing that I can use to hold the models together so they can stand up to cu...

I was recently watching " The Last of Us" series and was pretty perplexed when Ellie asked Joel "You ever play this one?" pointing to the old Mortal Combat arcade. It was so unusual for me so I even switched the subtitles on and double-checked it, but it was just as I heard. A Present Simple form...

This is from Guy de Maupassant, "La maison Tellier," in Contes et nouvelles, Bibliothèque de la Pléiade, Éditions Gallimard 2008, page 270. Des carrioles arrivaient des communes voisines, déchargeant au seuil des portes les hautes Normandes en robes sombres, au fichu croisé sur la poitrine et re...

I came across this problem on a blog I've been reading (link here but not necessary for understanding the problem). You have to split an odd number N of distinct objects into three different groups such that the number of objects in each group is an odd number. The blog goes into a combinatorial ...

I have three variables $x_1, x_2, x_3$ that can only be non-negative integers, i.e., $x_1 \in \mathbb{N}_0$, $x_2 \in \mathbb{N}_0$, and $x_3 \in \mathbb{N}_0$. Is it correct to write this in a tuple like $(x_1,x_2,x_3) \in \mathbb{N}_0^3$? If not, what is the correct way?

Problem source: https://oj.vnoi.info/problem/backtrack_j We have these two shapes: #. ## and .# ## Let's call the first shape the L and the second shape the flipped L. On a 4x4 board, there are 16 cells. Each cell can be either free or occupied. In all the illustrations, # represents an occupie...

I have this simple code: \new StaffGroup << \new Staff \with { instrumentName = "Vocal" shortInstrume...

We are currently in Tokyo and will be traveling to Kyoto tomorrow, March 31, by bullet train (nothing booked yet). We would like to see Mt Fuji along the way. Ideally it will take as little time out of the trip as possible, as we have a full itinerary planned in Kyoto, but we certainly want to ta...

I have recently read about the so-called "distributed enum anti-pattern." In particular, as it relates to using enums in conditional statements. (The idea is apparently that if you were to add a new enum value to the enum, you might forget to update all your code that consumes the enum, leading t...

Apparently, it was sold to "Tymshare" in 1977, but what happened to it after that? Who has the software now? Could it ever be emulated?

What are the minimum requirements for compatibility with scalar multiplication that are needed to be an algebra? Do the conventions differ from author to author? According to Wikipedia, compatibility with scalars is defined as $(ax)\cdot(by) = (ab)(x\cdot y)$, but my gut tells me that this isn't ...

I have Ubuntu 22.04 app installed on top of Windows. It worked fine until one day it crashed and now all I get is this error code when I try to start Ubuntu on windows. Error: 0x80040326 Error code: Wsl/Service/0x80040326 Press any key to continue... I'm running windows powershell version 2 ws...

I don't travel light. My backpack is usually about 17kg but when boarding my last flight the check-in scale thought it was 19kg. Sadly my next flight, the day after tomorrow, has a 15kg luggage limit. I can transfer some small heavy items to my carry-on and I do have some things I can throw away ...

Upon the odd occasion, the WiFi connected Android device stalls on uploading the photos to the Camera Roll folder in One Drive. This folder and the corresponding synced OneDrive are hitherto up-to-date. The fix offered by Microsoft didn't apply, neither did the troubleshooting guide. How to uploa...

my wolfram version: 13.1 As you can see when I solve this equation directly, I can't solve it Solve[(A \[Pi]^(3/2))/(2 Sqrt[2] a^(3/2)) == 1, A] And when I tweak it a little bit, I can figure it out,This equation is so simple, why can't we solve it? I don't understand

I proved a variant of the Sauer-Shelah lemma and I was wondering if something like that is already known. Let $S \subseteq \{0,1\}^n $. We say that a set of coordinates $K \subseteq [n]$ is shattered by $S$ if $S|_K = \{0,1\}^K$. The Sauer-Shelah lemma says that if $$ |S| > \sum_{i=0}^{d-1} \bin...

I need to find the values E1,E2,R1,R2,R3 such that circuit (b) becomes equivalent to circuit (a) according to nodes a,b,c. Using the superposition theorem I found that the potential difference between the nodes a and b is 5V. Thus, E1=95V and E2=90V. What should I do to find the resistor values?

I had solar installed last week. The past couple of days it has been raining so I went to my attic to check for any leaks. I didn't notice any leaks but I noticed the following: Mounting screws weren't on studs. One barely missed the stud and another one doesn't seem to be long enough to be deep...

I collect PSUs. But one is different compared to all others. It doesn't have an output voltage written on it. When I measure the output it's 0V DC and also 0V AC. Also I didn't find anything about the output voltage in the data sheet. So what kind of PSU is this? (The word "Eingang" on the photo ...

I miss the tracing tool in the snapping properties window. The documentation of QGIS states that it should be found here. Is there an existing workaround? To the person who edited my post: I know about a workaround, but would rather love to know, if this is a bug to be reportet to the QGIS develo...

In September 2022 I withdrew £25,000 from a stocks and shares ISA. I pay in £200 on the 25th of each month to the same ISA. 11 payments since April 6th: £2200. I have just received £60,000. Before 5th April, is it within the rules to reinvest the £25,000 and pay in an additional £17,800?

It becomes more and more common to find commuters bike helmets with integrated visors (the transparent "plate" in front of the eyes). Provided that the shape of the visor is compatible with prescription glasses, do they provide an improvement in visibility for those who wear prescription classes ...

\documentclass{scrbook} \usepackage[warnings-off={mathtools-colon,mathtools-overbracket}]{unicode-math} \usepackage[default]{fontsetup} \begin{document} \begin{equation*} \mathbf{R} \qquad 𝐑 \qquad \mbfR \qquad \mathbb{R} \qquad \mathfrak{R} \end{equation*}...

I have seen it on two grave inscriptions. Both were of on a grave of a person called Ida but there was Jda on the grave inscription. They lived in the 19th and 20th centuries in Central Europe, Germany. Is this a linguistic phenomenon? Like writing V instead of U in Latin language historical insc...

The Solid Mechanics capabilities of Mathematica make it an interesting alternative to using other software especially when considering multi-physics problems. I would like to collect here (for the community) a collection of alternative materials models (e.g. hyper elastic models) for Finite Eleme...

I want to plot the square wave region for FEM solver, and when the tooth number of the square region is 3, then the total coordinates is 12, when the tooth number of the square region is n ,then the total coordinates is 4n, so it is inconvenient to list all the coordinate and its x and y value ma...

Two numbers are selected randomly from the set S = {1, 2, 3, 4, 5, 6} without replacement one by one. The probability that minimum of the two numbers is less than 4, is? The correct method to solve this question is to take two cases : one in which both numbers are less than 4 (${}^3C_2$), and the...

In many machine learning papers, there are notations like N(0,I). It seems that notation describes a normal distribution. If so, why did not use N(0,1)? Could someone describe the difference between normal distribution N(0,I) and N(0,1)? Many thanks

This appears to be a corruption of Emily Dickinson's "The heart wants what it wants..." These are but few examples from professional writers (screenwriters in this case). "The heart wants what the heart wants." (A Walk in the Clouds) "The heart wants what the heart wants." (Lake Placid) "I gu...

This is my output of lsblk: lsblk NAME MAJ:MIN RM SIZE RO TYPE MOUNTPOINT loop0 7:0 0 63.3M 1 loop /snap/core20/1828 loop1 7:1 0 63.3M 1 loop /snap/core20/1852 loop2 7:2 0 67.2M 1 loop /snap/lxd/21835 loop3 7:3 0 91.9M 1 loop /sna...

I am trying to find some resources online on how to perform mbs benchmarking, but I was unable to find anything. Could someone explain how to perform mbs benchmarking and provide some resources?

Suppose someone causes greivous injury or harm to someone but the victim and accused later on reconcile voluntarily. can an accused still be prosecuted for the act ? specifically in jurisdictions where states can take cognizance of an offence without a complaint like in Malaysia , Singapore or I...

I realise this is bordering on a WANTA question but I'm running out of ideas. Our travel plan for getting us from LAX to Tijuana (<2 days from now!) has fallen through so I'm now searching for alternatives and I'm not finding anything that will work. I figured easiest would be getting the Amtrak ...

I hope you can help me with this. I have this in the model designer and I looking for a solution because I need to run this process in many layers (150) and I dont know if is possible to select a folder and all the files as inputs.

When dealing with a couture along a unit circle, we can set $|z| = 1$ and $z(t) = e^{it}$ so that $\frac{d z}{dt} = ie^{it}$ with $t\in [0,2\pi]$. Find the integral of: $$\int_{\Gamma}(z^7+z^4) dz$$ My own attempt. $$\int_{\Gamma} (z^7+z^5)dz = \int_0^{2\pi}((e^{it})^7+(e^{it})^5)(ie^{it})dt $$ $...

We are trying to retrieve WaveDashboard components with the sfdx cli. The response from the CLI when using sfdx force:source:retrieve -m WaveDashboard is the following: { "status":0, "result":{ "inboundFiles":[ { "fullName":"", "type":"", "...

I have an expression: $exp=1+\frac{1}{x}+\frac{2}{x^{2}}-\frac{3}{x^{3}}$ I am trying to make the following replacement: $\frac{1}{x^{i}}\rightarrow f(i)$, where f is any arbitrary function. The Mathematica code I have tried is: ReplaceAll[1 + 1/x + 2/x^2 - 3/x^3, x^-i_ :> i] However, this code ...

A custom file format has a header encrypted with a 2048-bit RSA public key. I need to decrypt it using a 2048-bit RSA private key. The header has 48 bytes, and according to the scheme I got for the task, after decryption I should get a 48 bytes of "plaintext" payload. However, this scheme does no...

I would like to know if this is theoretically possible or not and if there is a way of calculating the probability of this happening.

I also have a small problem with my Mac Pro... 2x 2.66 GHz dual core nvidia GT 420 1GB 8 original RAM I had a 2.5 inch HDD on which I had windows 10 pro and it ran on my mac 1.1 and I wanted to upgrade to an SSD (even though I know that the port is SATA I and is limited to 150/160mbps. I installe...

I have been using the words "Rex Magna" for "High King" or "Great King", are those words correctly used or not and can one call titles this in Latin?

What causes the conviction rate in North America and Japan to be so high? Are the cases usually strong where this happens? And what happens to weaker cases, do they result in an acquittal or do they not get cleared at all generally? en.m.wikipedia.org/wiki/Conviction_rates

This is part 18 of the puzzle series Around the World in Many Days. Each part is solvable on its own. Deаr Puzzling, This is an I Have No Idea What I’m Doing crossword. The clues are a mix of 10 standard crossword clues, 11 cryptic clues and 10 printer’s devilry clues, in no particular order. “S...

I want a label to use a monospace SystemFont but the Web build is not respecting this setting. Here's steps to reproduce my situation: Create a new Godot 4.0.1 project Add two Label controls in a VBoxContainer with some text Give the second text a "LabelSettings", with a SystemFont set to Mono...

Let $p:Z\to X$ be a continuous surjective map between compact Hausdorff spaces. Does there exist a family $m=(m_x)_{x\in X}$ of Radon probability measures on $Z$, such that the support of $m_x$ is contained in the fibre $p^{-1}(\{ x\})$, for every $f\in C(Z)$ we have $f^m\in C(X)$, where $f^m(x...

(I originally posted this question in the Mathematics Stack Exchange, but decided it might be better here instead. I hope this is the right place for it) I always see diagrams of how a camera obscura works where the projected image neatly stops before or at the edges of the wall opposite the pin...

Hard disk drives (HDDs) rely on a small read-write-head which hover about 70 nm over the platter 1, 2. The physical effect on which this hovering is based seems to be the ground effect 3, so it seems as if there is no electronic closed-loop control involved for vertical positioning. Nonetheless,...

Let's say the N-Point DFT of $x[n]$ is $X(k)$. Now from this question, I know how to compute the 2N-Point DFT of the same $x[n]$ in terms of $X(k)$ However, this idea doesn't translate well if I have to compute the 2N-Point DFT of $x_1[n]$, for example, where: $$x_1[n] = \begin{cases} ...

Have I defined a Monad object for C++? Below is a class called var which I created years ago to implement a lambda calculus like interpreter in C++. The class defaults to a value of nothing. If assigned a value, the behavior invoked during runtime is defined by the data type assigned to the va...

I'm trying to remember the title of a short story about the Apocalypse written by a Catholic priest. Can you please help me? It's NOT Lord of the World by Monsignor Robert Hugh Benson. It's a much shorter story, maybe a novella. We read this in seminary. It details the judgment of the Catholics, ...

https://www.oxfordlearnersdictionaries.com/definition/english/credit_1?q=credit [uncountable, countable] money that you borrow from a bank; a loan The bank refused further credit to the company. According to this definition these are correct. 1 I took out a credit from the bank. 2 I took out cred...

To explain the title, in proving $X \times Y = \emptyset \iff X = \emptyset \vee Y = \emptyset$, we have the following \begin{align*} X \times Y = \emptyset &\iff \forall x \forall y \left((x,y) \notin X \times Y\right)\\ &\iff \forall x \forall y \left(x \notin X \vee y \notin Y\right) \\ &\if...

I can buy bird feed for 10 - 20 ZAR per kilo. Choice grade flax seed or hemp seed go for R40 - R60 for half a kg. I just want any random type of fibrous plant based seeds to blend in my smoothies. Is there anything added to bird feed that makes it unfit for human consumption or is it just left ov...

For interest, I was reading about the internal structures of a Microsoft SQL Server file. It's fairly obvious how IAM pages are connected. However, it is not clear to me where later GAM pages are to be found. It is written that the first GAM page is page 2 in each file. DBCC PAGE confirms this. T...

I want to deserialize bytes coming from the network to a struct. The bytes come in big-endian order (BE) and my computer is using little-endian order (LE). I'd like your advice concerning in order: The absence/presence of Undefined Behavior. The style used. Is it idiomatic modern C++ ? What woul...

Related: How to get the current terminal name? But I only want the ID of the current terminal, e.g. when tty returns /dev/pts/11 I only want to print 11. The idea is to add this information in the shell prompt after the username \u in the PS1 variable in my .bashrc file: Wanted result: username11...

I will only have worked for about 20 years between the age of 23 and 62, and I checked the social security website, and it says: Retire at age 62: monthly benefit is about $1860 Retire at age 67: about $3020 But I wonder how come it is almost double if it is 5 years later. Could it be due to wo...

It's commonly held that humans can hear sounds in the range 20 Hz - 20 KHz. But most acoustic instruments will emit sounds outside that range, for instance breath sounds from flutes and recorders, bow noise on bowed string instruments, plucking noise on plucked string instruments, and so on. One ...

Below is the circuit diagram of buck converter. I am studying about the buck converter. What I observed is everywhere it is explained with the help of waveform in steady state. I have a couple of questions: What is stopping the capacitor from charging up to Vin? What does the capacitor wavefor...

This is a practical question which I am trying to determine the life of 5 rubber pucks which act as suspensions/shock absorbers for my airplane. Essentially 5 rubber pucks are stacked on each other with the weight of the front of the plane ontop (in a static system) between the body of the plane ...

My dataset contains numeric values, alphanumeric values, and non-numeric values. How can I filter data which contains numeric values? Below is an example showing a list of data and filtered data which I want.

I have a laptop I use as a home server for various purposes. The WiFi card is just sitting there useless and I thought I could improve my WiFi signal for the other devices by bridging the WiFi to the physical LAN connection somehow (bridge not allowed on right-click though) while having it act as...

I'm new-ish to systemd. I've got a service that's been working fine with the ExecStart command line hard-coded. Now I'm trying to parameterize it, and I found EnvironmentFile written up online. So I modified my service file as follows (some things obfuscated for privacy): [Service] Type=simple En...

Question This is a general question looking to exhaust the topic. Should we love Hashem (ואהבת את ה' אלקיך) more than anyone else? Including our spouse (ואוהבה כגופו - Rambam Ishut 15:19), our children, our wider family, our friends and our fellow Jew (ואהבת לרעך כמוך)? What about the stranger (כ...

In my setting I have a species of anthropomorphs (basically humans) that grow from baby to full-size in the shortest time period possible. The babies are the size of human babies. How short can that time period get, and what modifications should their body/genetic material have to grow at an incr...

We are installing a Wolf dual fuel stove to replace a Dacor. The existing wiring is 3 wire (black, white, and bare copper, see photo). Breaker service is 30amp (C-H panel) and Wolf stove specifies 30amp. The installer will use a 40amp 3 wire oven cord. We plan a 3 wire receptacle. I need gui...

I test my Zener diode IV characteristic (reverse bias). It is a 1N4728 3.3V Zener diode, but its exponential IV curve seems like a normal diode with lower I_sat(?)

I've been looking all around, including in IUPAC's color books, but could not find a definition of "green chemistry". Additionally, Wikipedia's article on green chemistry features a sidebar with a "IUPAC definition", although the reference (points to an Annual Review article) doesn't mention anyw...

Evaluate $$\sum_{n=1}^{20}\sum_{k=0}^{20-n}\frac{n}{n+k}$$ This series has taken much of my time and guess what, I'm not able to solve it as usual. I couldn't find any pattern or any telescopic here. So nonchalantly, I went on wolframalpha expecting a beautiful answer and possibly a beautiful c...

I'm about to finish my master's degree so I've been applying to jobs, many of them state or federal that take a bit more time to hear back from. Two of them contacted me to set up interviews a ways out, which are now coming up. However, due to some personal and mental health reasons, I made some ...

I have a planet about 2 Earth Radii large, and even at a lighter Density this puts it squarely in the 10 Earth Mass Range and about 2.5g. It's about 90% ocean, has a thick atmosphere, and near constant storms. I don't need this to be a specifically human-habitable world, it's intended for big hex...

Trying to identify a book about a man that travels back 2 hours for every hour that passes. It is a thriller about a plane crash that his wife was on. It starts off with him in jail and he is visited by a stranger who gives him an amulet or something.

Past discussions about whether the Lord Jesus Christ (the Amen) is a created being or the source of creation, have not to my knowledge significantly touched on this question which I think would greatly help us to make a logical conclusion on this issue. Rev 3:14 (BSB) To the angel of the church ...

Issac Newton is known as the discoverer of the FTC(Fundamental Theorem of Calculus), so maybe he wrote the integral symbol and derivative symbol. I know he wrote the derivative symbol as $\dot y$ but I cannot find the integral symbol he wrote. How did Issac Newton write the integral symbol?

I’m currently trying to Array a group of objects/instances along a curve in geometry nodes and am wanting to control the scale of them via evaluating their position on a curve i.e. The objects in the middle of the curve would be the largest with them gradually getting smaller the closer they get ...

Using the Social Security Calculator, I found the following: If I work for 25 years at $200k per year (for simplicity), and wait till 62 to retire, my monthly benefit is $2200. If I work for 30 years at $200k per year, and wait till 62 to retire, my monthly benefit is $2388. If I only work for...