Given two arrays of non-negative integers \$A = [A_1,A_2,\ldots,A_n]\$ and \$R = [R_1,R_2,\ldots,R_n]\$ which are equal in length, return an array which has the element \$A_1\$ repeated \$R_1\$ times, then element \$A_2\$ repeated \$R_2\$ times, all the way up to \$A_n\$. Standard loopholes are f...

Write a program/function that finds the amount of fuel needed to escape Earth's gravity well given the exhaust velocity of the fuel and the amount of mass to transport using the Tsiolkovsky rocket equation: $$\Delta v = v_\text{exhaust}\ln\dfrac{m_\text{start}}{m_\text{end}}$$ where \$\Delta v\$...

Introduction A pure word (or perfect word), as defined by me, is a word where the sum of the position in the alphabet of each letter in the word is perfectly divisible by the total length of the word. For example, abcb is a perfect word because 1 + 2 + 3 + 2 = 8, and 8 / 4 = 2. Your task Given a ...

In Eberron, airships can be powered by bound elementals. This seems like a form of slavery or torture for a potentially sentient creature. A creature that is intelligent enough to have a language might be sapient enough to understand that it is being held captive. Is there anything in the lorewor...

I have a bigger text file. The file is made up of 64 hex values. Each line is stored one after the other; some lines are incorrectly recorded with 63 character hex values, while others are stored with 61 character hex values. Characters-wise, I want to divide the files into 64 (Characters)-file, ...

I can load the package 'librebaskerville' but I can't seem to refer to it in commands that take the name of a font. Here's a short .tex file to demonstrate: \documentclass{article} \usepackage{librebaskerville} % All of these fail %\newfontfamily{\smallcaps}[RawFeature={+c2sc,+scmp}]{librebaske...

a) $B$ is a base of $V$. b) Each element of $V$ is uniquely written as a linear combination of elements of $B$. I'm a little confused, doesn't this equivalence come straight from the definition? My attempt: If B is the basis of V then: Let $b_1,…,b_k \in B and v_1,…,v_n \in V$, for $k \le n$ ...

What is the "UNIDENTIFIED BEACON" and its symbol meaning from the Jeppesen Manual in the picture below? Does it just represent the beacon light? I'm confused.

Is there a brew --with-debug-flag-set package style command available to get brew to build a package that includes debug information. Specifically, I would like clisp to be built this way so that disassemble works in the repl. I imagine something along the lines of: brew install clisp --with-d...

I have a dataframe that looks like this - root |-- query_results: array (nullable = true) |    |-- element: struct (containsNull = true) |    |  |-- result_type: string (nullable = true) |    |  |-- title: string (nullable = true) |    |  |-- attributes: array (nullable = true) | | | |-- ele...

I have the following code that needs to be refactored using the latest alternative for initEvent: let createdEvent = document.createEvent('Event'); createdEvent.initEvent(event); document.dispatchEvent(createdEvent); I tried the below way: let createdEvent = new Event('Event', { "bubbles": true, "...

付き合ってやる is this romantic or platonic ?

I have a big text file made up of 64 hex values. Each line is stored one after the other; some lines are incorrectly recorded with 63 character hex values, while others are stored with 61 character hex values. Characters-wise, I want to divide the files into 64 (Characters)-file, 63 (Characters)-...

Who are the people or community who used to or still visit Mosques on Fridays, Synagogues on Saturdays, Churches on Sundays? Currently this region is mostly Islamic, that's why many conservative people are very surprised to hear this information. The ex-President of Dagestan (video in the end of ...

I have the following code that needs to be refactored using the latest alternative for initEvent: let createdEvent = document.createEvent('Event'); createdEvent.initEvent(event); document.dispatchEvent(createdEvent); I tried the below way: let createdEvent = new Event('Event', { "bubbles": true, "...

I want to proof that if $\alpha < \dfrac{1}{3}$, then $$\prod_{n=1}^{\infty}(1-\alpha^n) = \dfrac{1-3\alpha}{1-2\alpha}.$$ I've proved (after some calculations) that if $$P = (1-\alpha)(1-\alpha^2)(1-\alpha^3)(1-\alpha^4)\ldots,$$ then $$P = 1-\alpha-\alpha^2+\alpha^5+\alpha^7-\alpha^{12}-\alpha^...

We are upgrading from 9.1 to 10.2.1 (pre release) and we're seeing this error when trying to load the CM instance: 11608 17:56:05 WARN Could not find constructor in ReflectionUtil.CreateObject: Sitecore.Owin.Authentication.Services.DefaultClaimToPropertyMapper. The constructor parameters may not...

Fiz um script em javascript que tem como objetivo gerar um número randômico e tomar uma decisão de acordo com o número selecionado: var numero = Math.floor(3* Math.random()); switch (numero){ case 0: break case 1: break case 2: ...

This is my first post, and I was actually going to post this on Stackoverflow when I was rather suggested posting the code here, as it may be better suited. Here is the github repository, if that is allowed here, as it seems easy to receive suggestions. BlackJack I am looking for criticism as eve...

I have the following code that needs to be refactored using the latest alternative for initEvent: let createdEvent = document.createEvent('Event'); createdEvent.initEvent(event); document.dispatchEvent(createdEvent); I tried the below way: let createdEvent = new Event('Event', { "bubbles": true, "...

Consider the situation: I am wearing an Amulet of Proof against Detection and Location, giving me the following effect: While wearing this amulet, you are hidden from divination magic. You can't be targeted by such magic or perceived through magical scrying sensors. I want to cast the detect ma...

Saludos tengo este programa sencillo que anuncia los dias de la semana del 1 al 7 , pero yo quisiera saber como puedo hacerle para que funciones con un "error" si presiono 8 me da el mensaje de error y me lo termina. PERO como puedo hacerle para que me "Regrese" a la pregunta de "Escriba el núme...

Can an American pilot without a passport fly in Canadian airspace as long as they don't land in Canada?

Tengo que hacer un método llamado calculo2 donde achico la complejidad del método calculo1. Pero lo hice de muchas formas distintas y siempre me da otros resultados llora Muchas gracias de antemano. //________________________________________________________ public static double calculo1(int n) { ...

I have a number of class where the first thing I have to do in the methods is retrieve the value of a variable from an external system. class One { ExternalService externalService; public void method1() { var field = externalService.getValue(); // do something with field } } class...

I have following struct of TreeNode struct TreeNode { int val; TreeNode* left, *right; TreeNode() : val(0), left(nullptr), right(nullptr) {} TreeNode(int x): val(x), left(nullptr), right(nullptr) {} TreeNode(int x, TreeNode* left, TreeNode* right) : val(x), left(left), right(r...

What you're looking at is a Non-drive side crank making contact with the chainstay. Drive-side has plenty of clearance. Components involved: Cranks: LDC 155mm square taper BB: 108mm Box One Ti. Frame: DK Swift size expert. I've seen a few people talk about filing down the inside of the arm(s) ...

Update Oct 4: Saves is now officially live on Stack Overflow and across Stack Exchange sites! The migration process will take some time to process as there are millions of bookmarked questions to migrate over. If you’re not seeing any questions you previously bookmarked, that means they haven’t b...

Is there a software/standalone tool that can perform energy minimization of a large number of protein-dna complex models (more than 1000)? I know of GROMACS or Chimera or the online servers but is there a downloadable tool which I can use to minimize all the complexes and say for example, include...

Tengo esta api local y esta me manda registros de clientes y desde windows form quiero pedir los registros que esta regresa y despues almacenarlos en una base de datos local [HttpPost("[Action]")] public async Task<postResultClientesPos> getbypostClientes([FromBody] ParametrosPosControlle...

I'm trying to implement parallelization in a project. The objective is to transform a classic ForEach that reads from a List<List<Foo>> and uploads to a database in a Parallale.ForEachAsync. My current implementation is: var rows = new long(); foreach (var list in listOfLists) { var sb = new St...

I work on a google sheet, where I should see the number of holidays per day for each team. The table looks like this: [table] A B C D E 1 Employee Name Team Name 01/03/2022 02/03/2022 03/03/2022 2 Employee 1 Team A hol hol hol 3 Employee 2 Team B early early early 4 Employee 3 Team...

I have a Raspberry Pi 3B+ with 1Gb ram in wich I am running a telegram bot. This bot uses a database I store in csv format, wich contains about 100k rows and four colums: First two are for searching Third is a result those uses about 20-30MB ram, this is assumable. The last column is really a ...

Olá, pessoal. I have a dataset like this one in the image, I need to remove the 0 that appears in the left of each value so I can do left_join, how can I do it with R? My dataset have kind of 500 rows, I can't do it one by one. códigos iguais, escritos diferente

Ktaabhulul The Saudi Sahih solutions site, publishing the solved books in the Kingdom of Saudi Arabia ktaabhulul The site of solutions that publishes the solved books and the Saudi curricula by grades, first intermediate solutions, second intermediate solutions, first secondary solutions, third i...

I have following struct of TreeNode struct TreeNode { int val; TreeNode* left, *right; TreeNode() : val(0), left(nullptr), right(nullptr) {} TreeNode(int x): val(x), left(nullptr), right(nullptr) {} TreeNode(int x, TreeNode* left, TreeNode* right) : val(x), left(left), right(r...

Is there a way to iterate over a slice in a generic way using reflection? type LotsOfSlices struct { As []A Bs []B Cs []C //.... and lots more of these } type A struct { F string //.... and lots of other stufff that's different from the other structs } type B struct { ...

I have created an API to post some data and store it in MongoDB using mongoose and one of its fields is an array. I am sending an array as a string and array as plain ( tried both ) in payload but that field is undefined on the server and not able to read due to some reason and getting undefined...

I have just completed chapter 1 of Rudin's PMA and done the questions. I'm looking at chapter 2 and I am wondering why he's introducing topology. Why does the chapter on Basic Topology appear before sequences? Generally I would like to know at a high level (intuitively) what is the thread of thou...

> My case is simple: I want to pass a list of ContentDocumentLink records from my Apex list to a flow, in order to do stuff with them. Here is my trigger: trigger ContentDocumentLinkTrigger on ContentDocumentLink (after insert) { if (Trigger.IsInsert) { if (Trigger.IsAfter) { ...

Given a list of non-negative integers, return whether or not that list is all the same number. Rules Input and output can be taken/given in any reasonable and convenient format Truthy/Falsey values can be represented as any value of your choice as long as it's reasonable and relatively consisten...