Latest Questions

How to pluck the second value in a url after the first slash, in a string that could have many slashes?

I know there are countless regex questions out there, but I was unable to find one that fits my situation. Suppose I have the following pathname: /u/some_user/c

how to show 1 div out of 4 at a time

So I have a navigation of 4 links, to 4 divs(pages). I want only one page to show at a time, with the id=home showing first once the page loads. To be clearer,

Move row to a different sheet when box is checked

Hi I'm very new to coding with Google Sheets and Excel. My goal is to move a row when it is checked off. The original sheet is called "School Assignments" and t

how to Create multiple row in React Bootstrap table

How I can show stockVendorPriceList in multiple rows like the image below? I mean if I have an Array of Object in stockVendorPriceList it will show them separat

Android device shows microphone is actively being used even though session is paused and audio is disabled

Start publishing to a session, notice that Android OS now reports that camera and microphone is being used by the app, which is fine. Call session.onPause() fo

Converting PDF to images of original size

I have a PDF file which is made of photographs of a book connected in a single PDF file. I'm trying to convert it back to single images in PNG format, every too

How to test a Laravel project for duration of requests

In a headless Laravel project we use unit and feature test. The unit and feature tests checks the input and output of the requests and the methodes but they won

From SQL Server 2014 to SQL Server 2019 - No backupset selected to be restored

From a Windows Server 2012 / SQL Server 2014, I backed up a database to a NNNN.bak file on a network drive. When I log in to my new Windows Server 2019 / SQL Se

How does React hook handle dependency lists when passing objects to child components?

Parent component like this: function ParentComponent(){ return ( <ChildComponent data={{ x: 1, y: 2 }} /> ) } Child component like this: function

Nested object from an array using lodash in typescript

My Data structure reads this {property: ["a","b"] , value : "somevalue" , comparision : "somecomparison"} I want to create a object out of it like { "propertie

Filter my select options by department and location

I have a problem in my website, I have 2 dropdown selects that are Departments and Locations, my problem is when I select a certain department and start typing

Is this pointer always a runtime construct

I am learning about the this pointer in C++. And i came across the following statement from the standard: An expression e is a core constant expression unless

Java JDK 18 in IntelliJ prints question mark "?" when I tried to print unicode like "\u1699"

tldr: I downgraded to JDK 17 (17.0.2) and now it works... I was watching a beginners Java tutorial by Kody Simpson on YT (youtube.com/watch?v=t9LP9Nt9Nco), and

one button function does not work on mobile but it works on pc correctly?

actually, it is a mini project about cart-shopping, clear button in cart section works correctly on pc and also works when I resize it to mobile screen on pc bu

Maximization of portfolio return by implementing the portfolio variance constraint in MATLAB

I have solved the minimization of portfolio variance problem many times, using fmincon or quadprog (of course, quadprog is much faster). The formulation of the

How to access functional component inside a function from an external JS file?

export default function HorizontalLabelPositionBelowStepper() { const [activeStep, setActiveStep] = React.useState(0); const [completed, setCompleted] = Rea

Expo publish fails in github actions but works locally

I am trying to automatically publish my app on expo when pushing on the main branch. When I try locally my app gets published correctly, but the build fails on

Queryset filter to filter response that exactly contains the value as substring in django views

I have created filters that filter API responses, if the response contains at least one letter in the value as substring, I need to create a filter to filter re

Idris2: Nested WITH clause

My Code My piece of code, i.e.: equal_suffix: Eq a => List a -> List a -> List a equal_suffix u v with (snocList u) equal_suffix _ _ | Empty = []

ModuleNotFoundError: No module named 'scikits.talkbox'

i am importing from scikits.talkbox.features import mfcc from scipy.io import wavfile but getting this error: ModuleNotFoundError: No module named 'scikits.tal

can't start solana validator node,can't connect

I have used SSR, and the viewer can access the node get_cluster_shred_version failed: 108.160.170.41:8001, connection timed out ..... [2022-05-07T01:25:37.98495

Redux toolkit useselector doesn't grab the state properly

I'm trying to store my current user using redux toolkit. I'm dispatching the action in the Login page and it looks like when I try to grab the user state on tha

inputing a list of tuples into a dictionary - python programming

I'm taking a MOOC on introduction to python programming, and have no idea how to proceed with one of the problem sets on dictionaries. Could you please provide

Improperly configured error says I'll have to define env variable DJANGO_SETTINGS_Module .Please help me solving this problem [closed]

So I m just a newbie trying to learn django .. i was just trying to copy what Harry did(a youtuber who teaches code) but I got stuck right aft

AR-vos - Unity based app does not start on Android-12 when built with Unity 2018

Ar-vos (https://ar-vos.com), my Unity - ARCore - based app does not start on Android-12 anymore after solving the android:exported="true" issue. In particular I

IOCelot Builder does not contain definition for AddAdministration

I'm using .Net core 6 and i get an error on the AddAdministration("/administration","secret") when trying to supports changing configuration during runtime on m

Do these two snippets return the same value?

I'm not sure how to title this question, but it's concerning a pattern where the || operator is used to resolve a sequence of undefined values to the first defi

How to convert YYYYMM to YYYY-MM datetime format without day?

I have two datasets that have monthly frequencies. For one of them,df, I had to aggregate some data to turn it from daily to monthly using the following code: d

Codeigniter - foreach form input table

I have a foreach loop contained within a form there an input is required. I want to submit these all of input values to the database. Currently it only submits

Get multiple times current time on single Button

I have a button showing text START when I click on it I shows me current time in textview.(I consider this time as start time). Than convert the text on Button