Latest Questions

What is the intended way to target a specific version of the .NET Runtime?

As far as I can tell the runtime version required to run a .NET application has to be greater or equal to the version of the .NET SDK which built the applicatio

Android- studio error - Cause: unable to find valid certification path to requested target

I got this error on Android Studio while attempting to sync gradle. Cause: unable to find valid certification path to requested target What I have attempted so

Android studio balance with timer (java)

I want to make on button press to start a timer and increment at same time , so let's say the balance is 0.00 i want it when the button is clicked to increase b

How to get all checked items in SelectMultipleField in WTForms + Flask

I have a SelectMultipleField but when I try to access checked items, thought form.fields.data I only get the first of them. More over, by trying to get answers

Tag in PasswordBox is not displayed as placeholder

I made a style that shows the tag of the password box as a placeholder by binding it. However, I used the Attached Property in the style, but the tag does not s

converting pine script to mql4 ....This is indicator in Pine Script language. Can anyone help me to convert it into MQL4

This is a High/Low indicator in Pine Script language. Can anyone help me to convert it into MQL4. It should be very easy for some of you https://www.tradingview

Why is are my rows not being written to the CSV file?

With the code below the CSV file aaab.csv is created but nothing is written to it. The print(row) gives me the correct information. What am I doing wrong? I hav

React setState resets string

I'm trying to get writed line from XTerm.js with a callback from parent element whenever user puts a new char to the terminal then parent element updates the st

MacOS CoreAudio buffer playback produces annoying noise

MacOS CoreAudio buffer playback produces annoying noise between correct sound. I'm interested to play valid .wav data though the buffer. Why I'm playing a .wav?

qt creator horizontal mouse scroll not working (Shift + mouse wheel)

qt creator horizontal mouse scroll not working (Shift + mouse wheel), how can I fix this? Qt Creator 6.0.2 Based on Qt 6.2.2 (MSVC 2019, 64 bit) Windows 10 and

Date and time conversion using Pandas & Python to create Ts

I'm trying to get Ts using my existing data of data and time, which looks like (Pdb) df[0][:7] 0 [Data & Time] 1 Jan 01 08:00:01.193 2 Jan 01 08

cv2 SystemError when using webcam on MacOS

I am trying to run a very simple script using opencv, which should display frames from my webcam (on a 2019 macbook pro running OS Catalina) until interrupted.

Linked List Deletion function causing program to crash *wrong pointers?*

In my program when a username is following another one and also has posted a "tweet" which is a string in an attempt to delete the followed username it breaks t

How to access an element of an xml which ends with specific characters using perl

my xml file has nodes as follows, However the name of second child node is not always the same. But it always ends with the same extension, in this case text. H

How does Postgresql inside Docker work? psql: FATAL: password authentication failed for user xy

I created my app with .yml services: db: image: postgres:11-alpine environment: POSTGRES_DB: wiki POSTGRES_PASSWORD: quantoxrocks P

Python error - Traceback (most recent call last)

I entered this code. I entered the example alike in the book where I could study Python. from turtle import Screen, Turtle import random screen=Screen() image1

Eclipse switch to new Version Problems with Projectstructure

with my Win10 machine and Eclipse IDE for Enterprise Developers version 2020-12 I can import existing projects without any problems - the folder structure is as

Where does laravel gets the file name form a base64 decoded file

i have an file encoded in base64 and when i decode it and dump with dd() in laravel and it shows the file name and type so i was wondering where laravel stores

Can I use multiple different commands for a single file type in coderunner?

"code-runner.executorMap": { "cpp": "cd $dir && g++ -Wall -Wextra -O2 -std=c++14 $fileName -o $fileNameWithoutExt && $dir$fileNameWithoutExt

How to create a timed input in python with a correct answer?

How would I create a program which asks the user for an input but if they dont respond with an answer within 5 seconds tells them that the time is up. But if th

Addition corresponding to all possible combination of two columns based on a criteria

I have the following input | ID | Column1 | Column2 | Value | |:-- |:-------:|:-------:| -----:| | A | x | a | 4 | | A | x | b |

Azure Service Bus Amqp token issue

I'm using Azure Service Bus, and Managed ID to authenticate to it. I'm using Kotlin and Quarkus, in an AKS environment. Now my issue is that when I deploy my co

Why do I receive data not on 1st click but on 2nd click in Angular?

There are multiple modules (for example career, departments, and many more) in which I receive data from SQL server through stored procedure (Select query), int

My .style.background doesn't style the item

I am trying to make a timer and make it so that when the time gets below 10 seconds the text turns red. I am using backgorund-clip to style my text, but for som

Upsell product button instead of add to cart show go to product [duplicate]

My question would be how would I change the add to cart button for the upsell products to instead go to the specific product. I need this beca

How to fix the NumPy .dtype 'NoneType' error

I am running the following Python code in PyCharm debug mode. import numpy as np, pandas as pd, numpy.polynomial.chebyshev as chebyshev from pathlib import Path

Could not resolve com.squareup.moshi:moshi-kotlin:1.13.0

Getting this error and unable to build Gradle file. Android Studio Version : Bumblebee Latest Patch Gradle Plugin Version : 7.1.2 Gradle Version : 7.2 I already

Error in dataprep function of Synth package - treated unit not found in unit.variable

I'm using the Synth package to evaluate the effect of a policy - Synthetic Control. However, when using the dataprep function in R it gives an error: Error in

jwt.verify not throwing error for expired tokens

I'm using JWT - jsonwebtokens in Nodejs. I'm creating a token and want to throw an error if the token expires. My token is created successfully and I'm checking

How does Wicket get parameters from the request?

We had a penetration tester discover pages in our wicket 6 apps where a javascript injection attack could be successful. Basically put script tags with javascri