Latest Questions

How to iterate over a List of numbers and check if there are pairs of numbers that add up to a given value using Scala?

I have to generate a list of prime numbers smaller than a given number and then find all pairs of the generated prime numbers that add up to that value. E.g. nu

How do I find out the aria role of MUI components for RTL querying?

I've just started migrating from enzyme to react testing library on my project that uses material-ui. From what I understand, RTL queries the dom and the recomm

Jetpack compose scrollable table

I need to have a component that scrolls vertically and horizontally. Here is what I did so far: @Composable fun Screen() { val scope = rememberCoroutineScop

Not all icons are shown in react-native

I added react-native-elemets and react-native-vector-icons. I am looking for the icons name in the official website and by selecting only free icons, and import

Json Web token and implementation in front end & sever side?

I want to know about Json web token and how to implement. If we use **node.js** as backend with the help of express js and **react** as front end, what will be

tampermonkey @grant GM_setValue // @grant GM_getValue when i try open file

// @grant GM_setValue // @grant GM_getValue let fileHandle; let fileData; let text async function read()

Drastically results variation when change condition in _gradient_descent tSNE scikit-Learn

I am working with some noisy data to classify the spectrum of light curves using the tSNE instance in scikit-Learn. The problem comes when I try to understand h

Where can I find names of regions in cartographic report in IBM Cognos Analytics?

I have a map report in Cognos Analytics. It pulls up the names of the regions from the database. However, not all region names correlate with those stored in th

How to remove repititve pattern from an image

I have to clean images for my OCR. Some of them have text of quite pale gray color above complex background. After some modifications I've got result like this

Metro has encountered an error: While trying to resolve module `@apollo/client`

I am trying to install GraphQL into my React Native app and in doing so, I was given this error message. I have confirmed that the file actually exists and have

How to integrate hubspot chat on electron app

I'm trying to integrate hubspot chat on an electron app. For example: <!DOCTYPE html> <html lang="en"> <head> <meta charset="ut

data column not recognized in the ggplot geom_hline

I was wondering why variable mean_y is not recognized by my geom_hline(yintercept = unique(mean_y)) call? library(tidyverse) set.seed(20) n_groups <- 2 n_in

what should be the default value of file in react-typescript in useState

How do I initialize a file through useState in React Typescript? const [images, setImages] = useState<File>(); const [formData, setFormData] = useSt

Ubuntu 20.04 VM cc linker errors

During using cc linker and cargo, I am repeatedly running into = note: collect2: fatal error: ld terminated with signal 9 [Killed] compilation terminated.. My

get a dictionary of an attribute in all instances

class Players: def __init__(self, username, score): self.username = username self.score = score If I create a class and some instances of it with diffe

Kalman filter system/measurement noise covariance

This may be a bit of a dumb question, but the textbook I'm using doesn't do a deep dive into the intuition on each parameter of the Kalman filter. When I am dev

Postgresql offset optimization in partitions

I created a table: create table test (id serial, name varchar(20), rownumber serial) partition by range (id); then I created index create index "test_rownumber

How to reference image in an array?

I have some data im using in an array that looks like: import image from "./image.jpg"; export const data = [ { id: 1, title: "kevin", content: `G

Got a java.lang.IllegalArgumentException when sending a Java object by the dynamic TCP/IP integration flow?

Gary Russell helped me some time ago with the following 'DynamicTcpServer' flow (see Building a TCP/IP server with SI's dynamic flow registration) having now a

Order Number formatter

i want to make Stored procedure to get event number count and order number count in ordernumber column of order table .... event number count cames from Event T

SQL: how to convert timestamp to datetime? [closed]

I need to convert "2022-04-29T07:20:32.727Z" to "2022-04-29 07:20:32". I am quite new to SQL and haven't found the solution.

Material-Table columns not resizable with more than 5 columns

I am displaying data using material-table. I have 19 columns to display and I want to set a fixed size for each column. Using width: 45% is not making any vis

The data couldn’t be read because it isn’t in the correct format error

Hi guys I am trying get request when my model class like first I can get data but with second model I can get this error message "The data couldn’t be re

Create a Powershell ListBox Sticky Notes Backup Utility

I'm building a PowerShell utility that will backup and restore sticky notes using a powershell script to pull the Get-localuser command from a local device into

vega-lite show all x-axis values

I have a vega-lite bar chart with years as the x-axis (counts as the y). The user selects a range of years to show. When the data is sparse, some years have a

How set active condition on subrequest?

As Product model has many to many relations with Category (using ProductCategory model). I try to add an additive condition in the request. $productsWithActiveC

how to Show All the users information from firebase to website

I am trying to show all the user's images on my react website. But I can only find the current user information using react-firebase-hooks/auth hooks. How can I

Can't install nodejs in Termux on Android

When I do pkg install nodejs or pkg install nodejs-lts it gives me a this message: Checking availability of current mirror: ok Ign:1 https://dl.bintray.com/gri

Using Terraform's helm_release, how do I set array or list values?

For example, per the helm chart documentation for Drupal, the default value for accessModes is ["ReadWriteOnce"] which translates to the following in the YAML: