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00:17
4
Q: SRAM quick link reuse

ebrohmanSram says that their quick links should only be used once. I've installed new chains, had to shorten them and have broken the link more than once doing so. I've also continued to reuse them when doing things like removing the chain for a deep cleaning without any problems. I'm wondering if this...

TeX
TeX
00:41
5
Q: How to determine if a symbol / command is a relation?

ClémentI am using \sim as a binary operator and was wondering which of the following two was correct: \documentclass{article} \begin{document} \[a \sim b\] \[a \mathrel{\sim} b\] \end{document} which prompted the more general question: how to know if \mathrel is needed with a particular symbol...

01:03
1
Q: Simple hash table written in C with REPL

Amir reza RiahiThis is a simple hash table I've written in C. It is a closed-addressing hash table with TABLE_SIZE number of buckets. The hash function is extremely simple and only sum up the characters of the key string. I've also implemented a REPL for it to be able to test it. I appreciate any type of sugges...

TeX
TeX
1
Q: draw a beam in physics quiz

EpaHow to draw the rectangle with round corner representing the beam as in the picture? \documentclass[tikz,border=.1mm]{standalone} \usepackage{tikz} \usetikzlibrary{shapes.geometric,calc, angles} \usetikzlibrary{shapes.geometric,calc, intersections} \usetikzlibrary{decorations.pathmorphing,pattern...

01:30
1
Q: Showing matrix C has spectral radius less than 1

AlexS123We are given that $A$ is symmetric and positive definite, and $B$ is such that $A-B-B^T$ is also symmetric and positive definite. We are asked to show that $C=-(A-B)^{-1} B$ has spectral radius less than 1, i.e. its eigenvalues are all between -1 and 1. I know that positive definite implies all e...

01:51
2
Q: Does anyone know from which book this excerpt comes from?

ddas91600Someone posted this excerpt on social media: Freedom in Judaism is defined by the ability of the soul to rule over the body, the capacity of the mind to channel the emotions of the heart. Not that the body and the heart are to be denigrated or ignored, rather they must be trained and channeled i...

3
Q: What does "authority" mean in Colossians 2:10?

C. StroudColossians 2:10 ESV "and you have been filled in him, who is the head of all rule and authority." A. "Authority" here relates to Christians who "have been filled in him". "Him" being "the head of all rule and authority" of those having been filled. Authority refers to "authority" only over thos...

1
Q: Is Nibbana an asankhara?

SacrificialEquationThere are three closely related words in Pali , namely, Sankhara, Sasankhara and asankhara. They are mentioned in the following sutta : ============== “Bad, unskillful qualities, mendicants, arise with conditions, not without conditions. “Sasaṅkhārā, bhikkhave, uppajjanti pāpakā akusalā dhammā, n...

DBA
DBA
1
Q: How to locate a procedure in the body of a trigger

Igor OliveiraI'd like to perform a validation by capturing all my triggers that call procedures.To do the search, I'm looking for the words "Call" and "Execute" in the trigger body -- I'm using the following query: SELECT OWNER, TRIGGER_NAME FROM DBA_TRIGGERS WHERE DBMS_LOB.INSTR(TRIGGER_BODY, 'CA...

02:12
2
Q: What logical arguments have been made to say an effect cannot be greater than its cause?

Luke HillI'm currently writing a paper on Descartes argument for God based on his third meditation. One premise of the argument that seems fairly important is the claim that "no effect can be greater than its cause". Putting aside how Descartes can know this on his own epistemology, have there been any st...

1
Q: Upsert Product2 by ExternalId field fails with a strange error

PatlatusI have read the documentation about ExternalId field on Product2 standard object ExternalId Type: string Properties: Create, Filter, Group, Nillable, Sort, Update Description: The unique identifier of a record in the linked external data source. For example, ID #123. And I tried to execute th...

TeX
TeX
2
Q: Shift up a bond in ChemFig

CrocoDuckIn ChemFig, the "bond join=true" option does not work with "cram" bonds (see A, it is zoomed at join). It is possible to increase the length of the bond with the "shorten" option, but the joint still has a difference in height (see B) Is there any option/command in tikz that can be used in the bo...

TeX
TeX
02:37
3
Q: Recreating Image Using Tikz (nodes and Edges)

Nick BI am trying to create the following picture using Tikz. I have come up with something, but I am wondering if there is a more efficient way to do this. You can see each part of the integrand is its own node and I am trying to connect text to each part of it. Any help would be great. \documentclas...

2
Q: Story of a woman hitting a rabbi because husband said

David BH I heard there was a story from the Talmud, correct me if I’m wrong, that a man told his wife to hit a rabbi on the head or something and she went hit him and after she hit him he asked: "My dear, why did you hit the Rav?" and she said: "Because my husband told me", and because she did what her...

2
Q: What should I practice to reach my guitar goals and stay motivated?

AbbyI have been playing guitar off and on since I was 12 [6 years ago]. Originally I started playing guitar because I desperately wanted to be like my hero Tom Petty. So, for about two years I studied rock rythm guitar, but made little progress. Then I decided to just give up on guitar and occasional...

03:01
5
Q: Irregularly Deposited Compound Interest

Tim CSuppose you have a very peculiar bank account that obeys the following rules: The account pays 10% interest per year, generated continuously. Interest from the account does not compound automatically; it is instead deposited into a second account which does not generate interest. There is a $1 t...

CS
CS
1
Q: Capacitance equation understanding

JoeyBDoes anyone know where the bottom equation is derived from? Why is it 8V/9V? Source: Mouser - Everything for Capacitive Power Supplies by TDK

TeX
TeX
03:23
3
Q: Macro to remove all non-numeric characters from its argument

LinIn a custom class I defined a custom command to typeset a telephone number, \newcommand{\phone}[1]{\def\@phone{#1}} I use this \@phone macro inside my class when I want to replace with the value from the "variable". But there are some cases that I need to use a cleaned up version of the phone st...

1
Q: How can power be defined as the derivative of work with respect to time if work is not a function?

keska_learningIn thermodynamics, it is frequently said that work and heat are path functions with inexact differentials $\delta Q$, $\delta W$, so one can not talk about a change in work or a change in heat since they are not state properties of the system. If so, why do I usually find power defined as the der...

03:46
3
Q: Bader charge calculation in Quantum ESPRESSO DFT

SakI am searching for calculating Bader charge using Quantum ESPRESSO. I am using pseudopotential based DFT calculation. And I have charge density files (cube and XSF formats). My objective is to determine interstitial charge (charge in the void spaces, or between two atoms). It would be great to kn...

3
Q: Can I perform logistic regression or any other type of regression on this dataset?

LauraMy data set contains information regarding the number of road accidents separated by gender, age, area, and other factors. Can I perform logistic regression analysis using this dataset to predict how likely it is for a person to crash given certain characteristics? I guess my confusion is because...

04:10
1
Q: How to select GA (non-HWE) kernel during Ubuntu Desktop 22.04 LTS installation?

keldornI'm installing Ubuntu Desktop on many computers for my friends and family. I prefer super stability and no kernel upgrades during 22.04 LTS lifecycle. How can I select original kernel GA 5.15 during Desktop instalation? (not the current rolling HWE one that is installed by default and changes ove...

1
Q: The center of mass of a semiellipsoid

Mike GotierI am trying to find the center of mass of a semiellipsoid using cylindrical coordinates. r^2/a^2+z^2/b^2 < 1, z < 0 the density = 1. I know that the center of mass is (1/M int,int,int rcos(theta) f(x) dr dtheta dz),(1/M int,int,int rsin(theta) f(x) dr dtheta dz). I am having trouble figuring out ...

04:32
1
Q: Using 128 GB on a Lenovo P50 20EN-0006GE

Thomas WellerI have a Lenovo P50. It has 4 memory slots and I bought 4x 32 GB Crucial memory. It seems like the hardware recognizes 128 GB. At least, Windows 10 says "128 GB, 64 GB reserved for hardware" in Task Manager. However, during boot, the diagnostics screen says 65536 MB RAM and within BIOS, it also s...

DIY
DIY
1
Q: How can I move an outlet from the back of an enclosed space to the front wall?

chrisracerI have a built-in cabinet that has an outlet at the back to power a TV. I am looking at framing over that built-in opening to create a flat wall to mount a larger flat panel TV. I want to move the existing outlet from the back of the built-in to the new 'wall.' What is the best/right way to do ...

1
Q: LM393’s LOW shows high Ohm to GND

juanmfIn LM393 datasheet it’s connected to GND on LOW, and disconnected of everything on HIGH. But on my tester I see on LOW: 100 Ohm when no load’s GND connected to Out pin. (No load at all). 850 Ohm when 12V led’d GND lead connected to LM393 out pin. When I connect the GND of my (comparator-gated) PC...

DIY
DIY
04:57
1
Q: What is the best way to add a vent over this door?

5E4MEI would like to add a vent above the door to my laundry room because it gets fairly warm in there when the door is left closed for any significant amount of time. All that's there is a single layer of drywall that I have punched through for other projects like running cables. In my head, I'm pict...

 
1 hour later…
06:06
1
Q: Rigid Body - Constant Speed

Haru ShibaI'm trying to render an animation with motion blur, and I want the motion blur to start since frame 0. To achieve this, I need the Rigid Body to start simulating before frame 0. How can I achieve this? Here is a video reference, showing how it's performing right now. https://youtube.com/shorts/i7...

06:30
3
Q: Does the Nefesh Behamis survive death?

Moses SupposesRabbi Aryeh Kaplan writes in his essay Immortality and the Soul that the Neshomo is effectively the data of our "memories, thought patterns and personality traits" and discusses the idea of transferring it to a computer or a new body. He also explains that Hashem is omniscient, so contains all of...

7
Q: Just another traffic jam!

PhilipposOne lane is closed, the vehicles have to thread their way in according to the zip-lock system: One car from one lane, the next car from the other lane, always taking turns. Input: Two vehicle queues, represented e.g. as strings, in which short cars are represented by individual symbols, lorries b...

DSP
DSP
3
Q: Audio EQ Cookbook Stability

Michael BeckwithI'm implementing 6 cascaded biquad peaking filters to make a 6-band EQ. In the system I want to calculate the coefficients on the fly (it's just gain thats changing, center frequency and BW aren't). I am using single precision floating point data, and everything is based off the Audio EQ Cookbook...

07:16
2
Q: New responsa on releasing terrorists in exchange for hostages?

DeuteronomyThe State of Israel has over the years engaged in the exchange of terrorists and criminals in exchange for the release of hostages. This topic has prior been explored in posts such as Q 10731 and Q 86771 In the context of the October 7th attack and the latest series of exchanges, have any new res...

2
Q: Combat between flying power armor: how would it work

NotIamNotIn a certain world far beyond the reaches of our own, there are humans. Humans make war just like on Earth. They have an early modern level of technology- cannons, arquebuses, swords, axes, polearms, longbows, crossbows...and more. They have one outlier. Steel Men, sets of power armor fashioned b...

2
Q: TV miniseries about a race to Mars from summer 2014

tsc_chazzI saw two episodes of this series on an airplane flight probably in 2014, I believe on the SciFi (SyFy?) channel. The basic story was a race to Mars between NASA (or its successor) and China. The NASA ship had about five or six astronauts, and the big things I recall about it are that the problem...

1
Q: I can't solve this second order non linear ODE, please help

Grande DorgasCan some solve the following equation or at least tell me how to approximate the result? $$y''=a\frac{y}{(y')^2+b},y(0)=0,y'(0)=c,\forall c\in\mathbb{R}$$ I have no idea if it is an easy task, but for my level of math, I can't solve it and I need it for a project. Wolfram cannot give me an answer...

07:38
1
Q: Bake All Physics in a Scene at the Same Time

Troy McClellanIs it possible to bake the physics on all simulations in a scene at the same time? For example, I have 12 flags that blow in the wind. I want to be able to delete bake/bake all of the simulations at the same time when I make edits. Currently I'm selecting each object, one a time and baking the si...

2
Q: What is a *likelihood ratio test* for a specific distribution, and how does it relate to hypothesis tests?

feetwetI'm just now being introduced to likelihood-ratio tests (LRT), and I am having trouble following the concept and terminology. For example, I posed a question about determining whether two samples {x} and {y} came from the same probability distribution, meaning that the distribution's parameter on...

08:01
2
Q: Origin of the idiom "a few trombones short of a marching band"

user1598I've heard the following idiom being used a few times recently but am unsure where it's come from: He's a few trombones short of a marching band. I don't know exactly what it means and I can't find any reference to it but I'm sure that I've heard it on TV before. Any references/help would be ap...

1
Q: Certain spent P2PKH outputs give error: Non-canonical DER signature

Alec MatusisCertain rare spent P2PKH outputs give error: Non-canonical DER signature when I try to verify the spent output using both btcdeb (version 5.0.24) and bitcoinconsensus (version 0.20.2, using Rust bindings). Here is a screen grab of btcdeb failure on the 0th input of the transaction a618dc10b8a1f9d...

GIS
GIS
08:28
2
Q: Filter Value Relation dropdown list based on canvas visibility/zoom level in QGIS 3.28

DenilsonI have a point feature (Pontos_de_monitoramento) and another non-spatial table (ficha_campo). I am adding new features to the non-spatial table (ficha_campo) and one of the fields to be filled in is the NAME_POINT field from the feature in Pontos_de_monitoramento, figure below. I prepared a form...

 
1 hour later…
09:37
1
Q: Why can't we see past the observable universe?

KrokodilWhy can't we see light from beyond the observable universe? I've done a lot of research on this and all I've found is unsatisfactory answers and straight up nonsense. Some claim that the universe "expands faster than the speed of light" beyond the observable universe. Such a claim doesn't even ma...

09:59
2
Q: How to solve the Nov. 29 cryptoquote in the Wisconsin State Journal?

CrSb0001apparently the cryptogram tag is a tag synonym for cipher so I guess that's what I'm using So recently I have been trying to get back into solving the cryptoquotes because I used to enjoy doing them. This is the cryptoquote for today in the Wisconsin State Journal, which I'm struggling to solve: ...

1
Q: What is the best way to say "online now" in Japanese?

ZoeI'm trying to figure out what is the best way to say "my friends are online now" or "I'm online right now". So far, I have considered: ネットでいます。 オンラインです。 For instance: 私は今ネットでいます。 友達はオンラインです。 However, I feel I'm missing something here. Is there any idiomatic expression I'm not aware of, or I a...

1
Q: In SharePoint online, is it possible to dynamically feed the name of the user loading the page to the Organizational Chart web part?

FrankI am the SharePoint Online administrator for my employer. My management wants me to produce or find a web part similar to the out-of-the-box Organizational Chart web part, but they want the web part to display the organization of the employee who loaded the SharePoint page, not the organization o...

2
Q: Do the qualities of a vowel determine its semivowel’s place of articulation?

Quinali Solaji[j] (the semivowel of [i]) is palatal. [w] (the semivowel of [u]) is labial–velar. [ɥ] (the semivowel of [y]) is labio-palatal. Does the position of the vowel in the mouth play a part in determining its semivowel’s place of articulation? If so, how does the height, backness, and roundness of a v...

10:22
1
Q: What does the Earth looks like when viewed from Saturn?

Odin LaufeysonAre there any data from spacecraft that visited that planet? How large the Earth is when viewed from that planet?

10:45
5
Q: Write a Web server quine

SomebodyWrite a program that accepts HTTP requests on any port of your choice above 1024, and responds to requests on any URL of your choice with its own source code. It must work with, at least, Firefox and Chrome. The code should be delivered as text/plain with no formatting. There is no restriction on...

2
Q: Accumulated instance count of each list element

thecommexokidGiven a list with repeated elements, for example: list = {m, i, s, s, i, s, s, i, p, p, i} I'd like to determine, for each position in the list, how many times the element at that position has appeared in the list up to and including that position. That is, I'd like to define a function f such t...

11:06
2
Q: Creating an animation short and need orientation info

BlaziusRexI'm creating a short film celebrating Voyager 1's progress out of our Solar home. I would like to be as accurate as possible. Question: What is the craft's normal orientation as it travels? Is the main dish toward the Earth, which makes sense to me, for communications? Or is there some other o...

11:29
2
Q: How do I relate tongue weight to weight x distance?

Sam7919The specification for car hitches routinely state the tongue weight, but do not specify how far that weight can/should be applied. What am I missing? Shouldn't the maximum bending moment be the one to be specified? It matters because I identified one hitch manufacturer who states This tow hitch ...

1
Q: Deploying flows through CumulusCI

zurdoI have a full Salesforce repository in Vs Code that I deployed with the command cci task run deploy. I had some issues including a recent change of mine which included a new Quick Action that runs a new Flow. After removing my latest changes I was able to deploy the full repository with the comma...

6
Q: counting sequences of elements of the set {1,2,3,4} with given property

user1260135I found this problem in some internet olympiad-prep materials (don't remember the source of this file): Find the number of $n$-element sequences $(a_1,a_2,\dots,a_n)$ such that $a_1=1$, $a_n=4$ and $a_i\in\{1,2,3,4\}$ and $|a_{i+1}-a_i|=1$ for all $i=1,\dots,n-1$. Let $X_n$ be the number we wan...

DIY
DIY
12:17
1
Q: Can I wire my infrared heating panels to my existing circuits?

divBI am getting two Wexstar 550W infrared heating panels that I will install both on the ceiling. They can just be plugged into a regular outlet. However, per FAQ they can also be hardwired and this is what I want to do with a wall switch to turn them on/off. I have three circuits closeby where I co...

2
Q: Cohomology of Shimura varieties before and after completion at some prime

SuzetLet $(G,X)$ be a Shimura datum with reflex field $E\subset \mathbb C$. For any neat open compact subgroup $K \subset G(\mathbb A_f)$, let $\mathrm{Sh}_K$ denote the associated Shimura variety. It is a quasi-projective smooth scheme over $\mathrm{Spec}(E)$. Let $p$ be a prime number and let $v$ be...

12:41
2
Q: FunctionContinuous for a function defined with Which

David G. StorkThe function: f[x_] := Which[0 <= x < 1/2, x^2, 1/2 <= x <= 1, x^2 + (x - 1/2)^3]; is continuous on the interval $0 \leq x \leq 1$, as a simple Plot will show. Why won't the following evaluate to True? FunctionContinuous[{f[x], 0 <= x <= 1}, x]

13:08
4
Q: Meaning of "furnished with a pipe and a supply of cold without" in Trollope's "Orley Farm"

Richard HevenerIn Trollope's Orley Farm we are told that Mr. Moulder was "furnished with a pipe and a supply of cold without." What does this mean? It appears a little later that Moulder also has a glass of brandy and water. Trollope, Anthony. Orley Farm. 1861–1862. Chapter 6. Retrieved from Project Gutenberg, ...

13:26
3
Q: Syntax Error in ORCA

znc204I keep getting the following error for my orca code: [file orca_main/maininp1.cpp, line 17547]: ERROR: expect a '$', '!', '%', '*' or '[' in the input [file orca_main/maininp1.cpp, line 17547]: ERROR: expect a '$', '!', '%', '*' or '[' in the input The input file is named input.inp and is as fol...

 
2 hours later…
14:58
1
Q: Do unicorns exist in the mind?

CollinsDo unicorns exist in the mind? Do just a concept of unicorns exist in the mind? Or are unicorns a concept? Anselm said God exists in the mind. But I wonder whether just a concept of God exists in the mind.

CS
CS
1
Q: Confused about the safe operating area of a MOSFET graph

user42423Say I am operating a MOSFET 20A DC and the voltage drop across the drain and source (VDS) is 2V. The operating point is red as shown in the safe operating area (SOA) of the MOSFET as shown below. Obviously, the operating point is located within the "safe area". If we do the calculation, however, ...

ELL
ELL
1
Q: Do you need the definite article? in "the dean" and "the manager"

ansonmanI have made up the sentences below. (1a) I told Jack, "Yesterday, I visited ABC Store and met with the manager, John Brown." (1b) I told Jack, "Yesterday, I visited ABC Store and met with manager John Brown." (2a) I told Mary, "Last week, I went to the Faculty of Science and had an interesting in...

 
1 hour later…
16:09
3
Q: Why doesn't the CIA contact in "Taken" (2008) whom Liam Neeson asked for help know Albanian?

user102819Liam Neeson's CIA contact knows from hearing the kidnappers' voices exactly which village in Albania they're from. But apparently he doesn't know Albanian, because Neeson has to hire a translator in Paris to translate what the kidnappers said. How could the CIA agent know Albanian so well that ...

1
Q: Manipulate list of equations

ZorgI have a list of equations: eqns={a/b==c,d/e==f,...,x/y==z} Now I want to muliply each of the equations with corresponding denominator, so that the result is: eqns={a==c*b,d==f*e,...,x==z*y} Is there a way to achiev that, or do I have to loop trough the list?

6
Q: Are “most” bounded derivatives not Riemann integrable?

Fergns QianGiven $a,b\in\mathbb R$ with $a<b$. Let $$X=\{f\in C([a,b]): f \text{ is differentiable on } [a,b] \text{ with }f' \text{ bounded }\},$$ and $$A=\{f\in X: f' \text{ is Riemann integrable}\}. $$ It is known that $A\subsetneq X$, see this post. I wonder, is there any result concerning the question ...

4
Q: Why isn't the rudder below the tail?

LycodoMost airplanes have a rudder on top of the tail. When it is turned to the left, it causes the plane to yaw to the left. But it also puts a roll force to the right, because it is usually above the center of gravity. Of course, this force is smaller, as the leverage is much shorter. Still, this is ...

16:30
2
Q: A question about "there" structures

Koray Nedim ÖzdemirDoes the following sentence sound grammatical to you? There danced a man in the hall With the meaning: A man danced in the hall. And compare it with There died a man in the hall Which one sounds more grammatical

16:53
3
Q: A potential postdoc PI contacted my Ph.D. advisor without asking me for the contact info. Is this common?

okluI'm a recent Ph.D. graduate looking for a postdoc opportunity in the US. I recently interviewed with my potential PI, and at the end he said we will discuss later. A week or two after the interview, the PI contacted my Ph.D. advisor for a reference. My advisor said that the PI had asked him for a...

1
Q: What is the (logical) relationship between an measurement instrument's validity and responsiveness?

EnuffThe three major criteria for the quality of a measurement instrument are validity, reliability, and responsiveness. I understand validity and reliability, but I have trouble understanding the need to distinguish responsiveness. As quoted in https://doi.org/10.1016/j.jclinepi.2021.06.002, responsi...

17:19
2
Q: Telling bounces in LIGO interferometer

PeterHow do they know the number of times the laser bounces back and forth, in the 4 km arms of the interferometer, before the laser light is picked out to the reading sensor? See under “The Longer The Better” https://www.ligo.caltech.edu/page/ligos-ifo

ELL
ELL
1
Q: the number/amount of metals is 10 million tons

Messi The Magician Which should be used in the following sentence: number or amount? Note that there are different types of metal here. Does the answer change if there's only one type of metal? The number/amount of metals is 10 million tons.

8
Q: Late 1980s series of "choose your own adventure" books about a time traveller

JohnFrumI've checked some of the other questions about similar books involving time travel, but this series is different from those. In the late 1980s I read a series of Choose Your Own Adventure-style books where you have a time machine. I believe the series was fairly short, certainly not involving 10s...

2
Q: On kernels and stalks of sheaves.

not an analystSuppose we're given sheaves $F,G$ on a space $X$ and a morphism of sheaves (of abelian groups) $\phi:F\to G$. I want to prove two things : the presheaf $\ker \phi$, defined by $(\ker\phi)(U):=\ker(\phi_U:FU\to GU)$ is also a sheaf. $(\ker\phi)_p \simeq \ker(\phi_p)$ I can do 1. by actually proc...

1
Q: Is ROC curve unique?

Roger V.ROC curve and the area under it (AUC) are routinely used to evaluate the performance of binary classifiers. However, it seems that both, the shape of the curve and the area, depend on the parameter adjusted. Indeed, for an infinite sample, ROC curve is essentially the plot of probability of corre...

17:43
1
Q: Are there torques affecting Earth?

Yossi LonkeSince the time it takes for the earth to complete one rotation about itself (i.e., the time we call "day") is not constant, then the angular speed is also not constant, that is, there is a non-zero angular acceleration. What is the corresponding torque(s) causing this angular accelaration?

1
Q: Products regularly not showing up but reindex

VulcanI'm new on setting up Magento. I'm currently on 2.4.6-p2, which I had imported a list of products by csv. Previously on the Index Management I was using "Update on Save" which the product can load properly in the frontend at that moment, But after a day, I can see most of the products are not lon...

18:04
1
Q: Auto-completion puts back-slash before $ mark, how can I disable it? (ubuntu 22.04)

Chan KimTo access files in a directory from another directory, I often set a variable for that directory. For example (so you can try it your self), export dir1=/usr/local/bin and then type ls $dir1/ followed by tab. I wanted the shell to show the files under /usr/local/bin but by the tab, the characte...

2
Q: Large-size taxi options in Tokyo

decezeWhat are the largest sized taxi options in Tokyo and how to order them? We'll need to travel with 4 people, each with a mid-to-large sized suitcase. The last time we did, we got one of the newer style S.RIDE taxis, but the suitcases had to be tied up in the trunk as it wouldn’t close, and we stil...

GIS
GIS
1
Q: Turning off layer visibility in ArcGIS Pro with Python

Mariah.HI have code that exports several maps. For a set of maps, I want to make sure one layer used in a previous map is turned off. I don't want to remove it completely. Anyone know what I am doing wrong? aprx = arcpy.mp.ArcGISProject("CURRENT") m = aprx.listMaps("Map")[0] lyt = aprx.listLayouts("L...

3
Q: I need help with eliminating a weird pulse when switching a valve actuator using a low-side MOSFET

KevinZThe circuit is connected as drawn below: MOSFET IC = MAX14919A Valve actuator = MHE2-MS1H-3/2G-M7-K Schottky Diode = SS16HL-TP The pulse happens when the low-side MOSFET opens (disconnecting the valve actuator from ground) before slowly increasing to 24V from 0V. The yellow line represents the M...

18:49
2
Q: Is philosophy male-dominated? If so, why?

Meanach"Philosophy is for posh white boys with trust funds". A report by the Equality Challenge Unit in 2015 showed that over 70% of employed philosophers in the UK are white men. Of course, other countries might be a paradise of equality or this exchange might me. I suspect that this is not so. I put m...

TeX
TeX
2
Q: Cite references ( \cite{} ) in Tables/Figures

DGuysI have the following table: \begin{table}[hbt] \centering \tabcolsep=0.3cm \caption{Gram Negative Bacteria.}{\cite{Bacterial_Classification}} \label{Tab:Gram Negative Bacteria} \renewcommand{\arraystretch}{1.5} \small \begin{tabularx}{\textwidth}{ p{5em} >{\raggedright\arraybackslash}X p{5em} p{5...

5
Q: What is the pattern/property in this poem?

Shahram AlemzadehHere is a poem in the Persian language which has a special property. The language itself does not affect the pattern and there is no need-to-know Persian to find the pattern. The pattern can be applied to any similar text in any language, but the result requires it to be meaningful, which is the ...

19:12
4
Q: Is "fatigando" a Gerund or a Gerundive in this Quote from Sallust?

tonySallust, Jugurthine 3. 3-4: "frustra autem niti neque aliud se fatigando nisi odium quaerere extremae dementiae est; nisi forte quem inhonesta et perniciosa libido tenet potentiae paucorum decus atque libertatem suam gratificari." "To strive in vain and to seek nothing other than hatred, from ...

GIS
GIS
7
Q: Define an extent to limit labeled area in QGIS

Kadir ŞahbazI have a road layer and NAME field. I activated labels, but I don't want to show the labels outside the raster in map canvas (not layout). The raster area is my study area (you can see a part of it below). QGIS becomes slow in rendering labels when all labels are displayed. I reviewed the label s...

TeX
TeX
19:37
3
Q: Font encoding affects \box_wd:N calculation

Ted BlackI have written a simple function to calculate the width of a line of text and display it using tikz: \documentclass{article} %\usepackage{mathpazo} \usepackage{domitian} \usepackage[T1]{fontenc} %\let\oldstylenums\oldstyle \usepackage{tikz} \usepackage{tkz-euclide} \usetikzlibrary{math} \usetikzl...

1
Q: Normalized Coincident Detection Probability of Laguerre - Gaussian Modes

QubitI am working on a paper in which a pump mode is passing through SPDC(Spontaneous Parametric Down conversion) is converted into two photons called as signal and idler. In which laguerre-Gaussian mode formalism is used. In it, i am trying to plot normalized coincident detection probability of signa...

2
Q: What is the difference between Super Value Economy, Flexi-Saver Economy, and Flexible Economy?

ksinkarAir India offers the following kind of tickets in order of increasing price (top to bottom) Super Value Economy Flexi-Saver Economy Flexible Economy What is the difference between them? The Airline UI does not explain it clearly.

3
Q: Does it make sense to fit linear regression on single-case studies?

maglorismyspiritanimalJust on principle, do you think it would make sense to make linear regression models for each individual in a study and treat replicates as data points? I don't mean reporting p-values or anything like that, just for visualization purposes. Specifically, it'd be a comparison of subjects exposed t...

20:23
1
Q: Is it possible to have a good looking spark but but still not suitable for ignition?

Michael SherpaI have a misfire on cylinder 1 unyet i have 4 great sparks with ignition timing and valve timing checked. I'm clutching at straws i know, but is it possible to have a long reaching spark bridging 20mm or so but still not be suitable for ignition? Or to put it another way - is it possible to have ...

2
Q: Con(PA) via non-well-foundedness?

Mikhail KatzLumsdaine made the following interesting comment: if Con(PA) fails in a non-standard model, it means it contains a “proof of non-standard length” of a contradiction from PA. With a little work, one can externalise that to some non-well-founded “proof tree”, which has at each node a possibly-non...

20:47
1
Q: What is the true meaning of "śûaḥ" (meditate?) in Genesis 24:63?

Jesus SavesIt seems there is very little on the meaning of this word, and its only used once in the Bible. The translation comes out as "Meditate" but it seems like a guess? I haven't even found rabbis or Jewish teachers talking about this word on Youtube. Has anyone done a deeper break down in the Hebrew f...

3
Q: Which function does the chip in a Deutschlandticket have?

Martin PetersThe Deutschlandticket exists now in a version with an integrated chip. What function does this chip actually have?

3
Q: Why does concept of degree of unsaturation not work for fullerene molecule?

worksifitdoesCommonly known buckminster fullerene has molecular formula C60 if we calculate it's degree of unsaturation by formulae, it comes out to be 61 and it is also known that this fullerene has 12 pentagon rings and 20 hexagon rings. So, overall it has 32 rings. Also, degree of unsaturation can be thoug...

2
Q: Is my notation correct?

ℤ_INT$\{x : x \le 75, \in \mathbb{Z}_+ \cup \{0\}\}$ Is this notation correct? I'm going for positive integers less than or equal to $75$ including $0$.

21:09
2
Q: How to perform a "bridge edge loops" on two geometries using nodes

J.MI want to bridge two edge loops using Geometry Nodes under Blender 3.5.1 The edge loops are not similar in shape (for instance square vs. circle) I found This post, however I'm not sure it applies to my case as the bridging is done by scaling and translating the edges whereas in my case it's not ...

TeX
TeX
1
Q: Formatting LaTEX equations

aniket32I am trying to input some equations in my latex document, the first equation is fine, and the first equation number is shown on the side but for the second equation, the equation number is out of place as shown in the provided picture. I believe it is a formatting issue, any help would be appreci...

2
Q: Logarithm of a bounded operator

BazinLet $\mathbb H$ be a Hilbert space and let $A\in \mathcal B(\mathbb H)$ such that the spectrum of $A$ does not meet a closed half-line issued from 0 in the complex plane. Then I guess that $ A=\exp L $ where $L\in \mathcal B(\mathbb H)$. Question 1. Is there a reference for this result? Question ...

GIS
GIS
1
Q: Creating GeoJSON from GeoDataFrame with integer feature ids

zabopI have an example GeoDataFrame: import geopandas as gpd import shapely.geometry s = gpd.GeoSeries([shapely.geometry.Point([10,60])]) gdf = gpd.GeoDataFrame.from_dict(dict(geometry=s, col0=['val0'])) I would like to write the GeoDataFrame into a GeoJSON file with integer feature ids. Preferably,...

RPG
RPG
12
Q: Can a creature controlled by Dominate Person warn his allies?

EllaMy D&D group has run into this problem multiple times and we were never able to find a solution to it according to the RAW. Situation If an enemy casts Dominate Person on a PC and commands him or her to attack/ kill his friends or a specific target - can the dominated person verbally warn his fri...

21:55
1
Q: Print Variable containing backslashes

CakeI have something like this: A=$(curl https://mysite.com) and the curl request returns the string \"Hello World\". When I now want to print A to the console using one of: echo "$A" printf '%s' "$A" the \ dissappear and it just says "Hello World". What can I do to get \"Hello World\" on the conso...

3
Q: Is it normal for a junior programmer to be alone in a project?

ReinschwallSo I have been accepted into a small-mid size company for a month. In a month, I've been asked to make an app using a library that I don't know and kinda old / rare to be used. Mind you I spent 1 month developing this and searching also bug fixing the app alone. It's also my first career in the p...

2
Q: Absolute convergence on boundary implies continuity of power series

Matteo MenghiniLet $f(z) = \sum_{n=0}^{+\infty}c_nz^n$ be a complex power series with radius of convergence $R=1$. Suppose that the series of coefficients converges absolutely, i.e. $\sum_{n=0}^{+\infty}|c_n| < +\infty$. Is this conditon enough to prove that $f$ is continuous on the boundary of the disk of conv...

DIY
DIY
22:20
1
Q: Will this thermostat work for my wiring?

owen gerigHere is the wiring from the existing thermostat: The new thermostat is a Wyze. Will this Wyze work with the existing wires? Any help here on how? If this unit won't work for me, what keywords can I use when shopping to ensure a thermostat will work with my system?

2
Q: Coffee in mug making buzzing noise

nathancahillMy mug of coffee this morning was buzzing with a sound like electric interference, sounded like something straight out of Twin Peaks. Went on for 15 minutes. Normal black coffee, 190F in a ceramic Talavera mug I've used every day for 10 years. What's going on? Picking it up, moving it around, dri...

3
Q: Doubts: continuity VS existence of the limit

Numb3rsI'm having some doubts that I cannot solve about this "conundrum", if I can call it like so. Consider $f(x) = \sqrt{x}$. Now we all know that $\sqrt{0} = 0$, hence the square root is well defined at $x = 0$. $f$ is continuous at $x = 0$ because $\lim_{x\to 0} \sqrt{x} \equiv f(0) = 0$. But now I ...

RPG
RPG
6
Q: How long do Intellect Devourers live?

SenmurvI can't see any information on the lifespan of an Intellect Devourer in the 5th edition of D&D monster manuals. Is there any information that says or hints in other sources/books, including past editions, as to how many years an Intellect Devourer can live for?

7
Q: Can an Intellect Devourer use Body Thief on body that already has an Intellect Devourer in its skull?

SenmurvFrom looking at the mechanics of Body Thief I can't see why not, but I may be missing something. The intellect devourer initiates an Intelligence contest with an incapacitated humanoid [...] If it wins the contest, the intellect devourer magically consumes the target's brain, teleports into the ...

TeX
TeX
22:42
2
Q: LaTeX Command for Simultaneous Text Coloring and Highlighting

husin alhaj ahmadeI am currently working on revising a manuscript, and I was wondering how to define a LaTeX command that allows for simultaneous text coloring in dark-red and highlighting. The purpose is to efficiently mark revisions in the manuscript. the below command is not work correctly. \newcommand{\rev}[1...

2
Q: tikzset style - use a command to generate multiple key-vals

likethevegetableWhen creating a style with args using \tikzset, I have no problem creating "aliases" with args, as long as those args appear in the value part of a key=value, like xshift=#1. What I want to do is take an argument, use a command to process it, and have that command generate key-values. This howeve...

5
Q: Which parent should you start playing against?

SimdLet $k < n$, $k$ even, $n$ odd. Mary is to play $n$ chess games against her parents, alternating between her father and mother. To receive her allowance she must win $k$ games in a row. Given the choice, should she start against the stronger or weaker parent? The puzzle source is apparently Peter...

1
Q: What is "のほうだろう" here?

Kawase_K So the old woman explains that in place of her dead husband her kid has been helping. Then she says the kid won't settle into a home much but I assume この時節 in "these occasions" but how does なほうだろうと here actually work? I take something is being omitted

23:04
1
Q: Focus and landscape

MarcusQuestion on focus and landscape. So how come when some people take photos of the landscape, why do they not use like a low f Stop like f32 because wouldn't you want everyone in focus because it's a landscape? But quite a lot of people use fstop like f16 and f11, so it wouldn't all be in focus ? I...

3
Q: Frobenius and regular scheme

prochetLet $X$ be a noetherian regular scheme over $\mathbb{F}_{p}$. Then by Kunz's theorem, the absolute Frobenius $F: X\rightarrow X$ is flat and integral. Can it be written as a projective limit of finite flat morphisms?

23:28
3
Q: Solving mathematical XYZ equations in geometry nodes?

smiceBecause I read several times some questions about "XYZ Math & Geometry Nodes", I decided to answer my own questions with this small post. Since a couple of time I´m working on a project to generate parametric objects, based on mathematical equations in Blender Geometry Nodes. As a mathematical du...

Law
Law
5
Q: Can you ever be certain that you will not be tried for an alleged crime?

shellsterSuppose someone is involved in a self-defense altercation where the other party ends up dead. As far as I understand this could result in one of the following outcomes: The police investigate and a DA determines that no crime occurred unofficially (the issue is dropped) The DA issues a Nolle pr...

DSP
DSP
3
Q: Why is the CT inverse Fourier Transform also an integral?

YuliaIntuitively it seems that to get a function back that was integrated, you would take the derivative. Instead, with the Fourier Transform we take an area under a curve of a modified function, and to get the function back we again take the area under a modified resulting curve. I am trying to more ...

23:53
1
Q: Do anesthesiologists (and doctors in general) earn merit

Nithin ManmohanDo doctors earn merit on a regular basis as a result of their good acts of treating and curing illnesses of their patients? Is their profession an excellent one because of their chance to earn merit?

6
Q: Is this a typo in Macdonald's paper "The Poincaré Series of a Coxeter Group"?

Zhao_LI have a question about the proof of lemma 2.14 in Macdonald's paper The Poincaré Series of a Coxeter Group [1], where he used induction on $l(w)$ to prove that if $|E|=|R(w)|$, then $E=R(w)$. The induction step writes $w=w's_\beta$ for some $l(w')=l(w)-1$ and $s_\beta$ is a simple reflection. Ma...


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