Latest Questions

How to use QTest.keySequence?

I'm trying to test if a shortcut is working using PyQt5 and QTest. Here is my code: Main.py from PyQt5.QtGui import QKeySequence from PyQt5.QtWidgets import QWi

Golang validate a yaml structure

Im a newbie in golang. I am trying to validate a yaml structure prof: res: - ed: app: conf: For that i have read the yaml file using ioutil,

has UCanAccess any mechanism to write in-memory data to .accdb file in a java desktop application?

i'm losing new data that i made when i close my Java app and data are not written to .accdb file i have connected my Java to .accdb (Ms Access 2010) file as bel

How return bool from write on file

Am using this for write file on phone Future<File> writeData(data) async { final file = await _localFile; return file.writeAsString(data); } how can

Extreme UDP-Package-Loss in HoloLens2 -UWP-Application

In my HoloLens2 application sometimes the UDP-Package-receive rate drops instantly from 40 packages per second to 0-2 packages per second and stays there (size

Build an event handler using elements from two fetch/then chains

Context and goal I have two fetch/then chains that build elements that I need for an event handler. The first chain loads data to build a <select> element

How Can I Avoid This Warning ' A component is changing an uncontrolled input to be controlled. This is likely caused by the value changing from...'?

const AddItem = () => { const [user] = useAuthState(auth); const navigate = useNavigate(); const handleAddCar = (e) => { e.preventDefault()

JS Find the missing letter (alphabet - array)

Write a function that takes an array of consecutive (increasing) letters as input and that returns the missing letter in the array. It will be always exactly o

My android app keeps crashing from which seems to be a permission problem despite granting the relevant permission in the Manifest

Below is the MainActivity code from which the problem is arising from. class MainActivity : AppCompatActivity(), NavigationView.OnNavigationItemSelectedListene

Change switch color programmatically in Android Studio using Kotlin

I am trying to add a color to the switches in Android Studio using Kotlin I tried few answers fronm this forum and couldn't get it to work Is it possible to mak

Django's infinite streaming response logs 500 in apache logs

I have a Django+Apache server, and there is a view with infinite streaming response def my_view(request): try: return StreamingHttpResponse(map(

firefox download web page retry always

Why when saving the page '''html''' (complete) the browser does not save it the first time?! Do you have to constantly click on re-download? firefox download we

Mysql 8.0 Not supports ST_POINTFROMWKB Any Alter Native?

SELECT * from ip2loc.netacuity as IP where MBRCONTAINS(IP.ip_poly,ST_POINTFROMWKB(POINT(2925896821,0))) [SQL] SELECT * from ip2loc.netacuity as IP where MBRCO

Is there a way of assigning a future variable to another variable without returning null in dart?

I was trying to pass a data to a variable that returns future but it returns out to be null even though I'm using async and await. what is I'm missing here ? im

I want turtles to avoid walls in Netlogo

I am trying to move my turtles in a pink path avoiding all the walls in patch colors grey and red. Green or doors which they can pass through, and pink is the p

EF core Invalid column name after reverse engineering database using EF Power Tools

I have an API using ASP.NET Core 6 & EF6 and I reverse engineered my database (SQL Server) using the EF Core Powers Tool extension. When I try to insert a P

Stop a slot in Azure Function

Is there is a way to stop a slot (staging) that has been created for a function app using app setting?

How to fix my NexJs deployment error on Vercel "No serverless pages were built"

I'm getting this error in my log when I try to deploy on vercel Found next.config.js: /** * @type {import('next').NextConfig} */ const nextConfig = { reactS

How do I configure http-server for history mode in Vue JS 2?

I have a Vue JS application built in the directory dist. For running I use http-server installed globally by the command: npm install -g http-server I run the

Link between two JavaScript objects and then create condition

I have this set of data : [ { CIRPIC: 'SAL', ALLPIC: [7, 8, 9, 10] }, { CIRPIC: 'SUC', ALLPIC: [5, 6, 7] }, { CIRPIC: 'LI3', A

" Dependencies installation error" : Is Netlify asking for a previous version of node to deploy the site?

While deploying my app with Netlify I am getting this error Dependencies installation error Is it asking me to install a previous version of node locally and r

Get coordinates in real time of a moving view in SwiftUI

I am moving a view called Point (which is basically a point), the point is moving in the screen every 2 seconds, and I need to update the coordinates in real ti

How to send a photo with .webp extension via telegram bot

When I try to send such a photo, I get an error: example: bot.send_photo(message.chat.id, photo=test.webp) but i use links (hope it doesn't affect) ERROR - Tele

postgresql function with list of arrays as input

I want a postgresql function that will take a list of arrays, and loop through them. I have written a "hello world" type function that takes a single array and

How to replace my current regular expression without using negative lookbehind

I have the following regular expression which matches on all double quotes besides those that are escaped: i.e: The regular expression is as follows: ((?<![

How can I write this in haml? (rails app)

<a href="/"> <i class="material-icons">file_download</i> Export to CSV </a> I am using a material_icon gem. "file_download" is a do

How to update listview in Fragment with custom adapter

I am giving product id with barcode scanner. I can add product to listView but when i try to increase or decrease amount of the product. It doesn't update UI. I

How to safely combine strings into file path and open filewriter?

Is there a more elegant way to do the following? try (FileWriter myWriter = new FileWriter(Paths.get(folder,fileName).toAbsolutePath().toString())){ I have fol

SQL returning all rows and count

I have 3 tables, Property managers, Addresses and Units. I'm trying to get all the rows using the aggregate function COUNT, but it only returns 1 row. I want to

How to build an .aab using Buildozer via Docker?

I have just seen that support for AAB files have just been introduced in Python for Android (p4a). Considering that, fom August 2021, new apps are required to p