Latest Questions

How can I run scheme?

1( import ( chezscheme ) ) 2 3 4 ( define ( bigger a b ) 5 ( if ( > a b ) 6 a 7 b 8 ) 9 ) 10 11 ( define ( small

What's behind GCP `There was an error while loading xxx. Please try again.` UI error?

When accessing Google Cloud Platform Services, I'm requested to retry due to an unknown error. It affects all services I want to access. The snapshot below show

POST http://127.0.0.1:5500/add 405 (Method Not Allowed)

Could you help me solve this error? It seems that I can not connect between server.js and app.js. What I want to do is: display the result of the postData('/add

How to replace words in real time like with Facebooks emoticons (javascript)

I want to replace words with others as soon as you finish typing them like Facebook emoticons. I ran into a few problems though. var word = 0; var matches =

Android TV Leanback: Setting setOnHeaderClickedListener or setOnHeaderViewSelectedListener Breaks Normal Navigation

I'm hoping the wisdom of the crowd can help me solve a strange problem. I have a very basic ATV Leanback App using androidx.leanback.app.BrowseSupportFragment.

cant read field in xml section

Using python I got to the correct iteration of the XML (forecast) section, but one child field I cant seem to be able to read here is the section from the XML &

How to export python variable as javascript file

I have a python variable in jupyter notebook allFolders = {'1': { '2': {'3': { 'A' : {}, 'B' : {}, 'C': {}}}}} I am wondering if there is a way to export this

R reticulate specifying python executable to use

First, I'm working on a Windows machine. I would like to specify a specific version of python to use in RStudio. I would like RStudio to use python 3 in the Arc

Cannot reach docker container through WSL2

I run into an issue with a docker and WSL2 configuration that was running ok for weeks... I'm running a docker Apache2 web server on Ubuntu WSL2 with port forwa

In React Native, I am getting this error "Could not find root view for a given ancestor with tag <no.>"

I was implementing the bottom-tab navigation feature and I am getting this error Could not find root view for a given ancestor with tag number Attaching error

next-auth 4 session returns null, next.js

This is code in api/auth/[...nextAuth].js import NextAuth from "next-auth"; import CredentialsProvider from "next-auth/providers/credentials"; import User from

cant read field in xml section

Using python I got to the correct iteration of the XML (forecast) section, but one child field I cant seem to be able to read here is the section from the XML &

Splitting Array of Lists into named subarrays

Splitting Arrays for Test Train Essentially I am attempting to convert a pandas dataframe into numpy arrays so that I can run it through a Test/Train. My goal h

PJSUA call_make_call returned a result with an error set

i have a problem when use PJSUA module with the python3, when i make the call is always have a error: SystemError:<built-in function call_make_call> retur

Start jest in watch mode without executing any tests

I have a lot of test files in my project, and I would like to know how can I start jest in watch mode without executing any tests automatically? Because, as of

How can I run scheme?

1( import ( chezscheme ) ) 2 3 4 ( define ( bigger a b ) 5 ( if ( > a b ) 6 a 7 b 8 ) 9 ) 10 11 ( define ( small

Not able to align floating action menu in flutter

I have this menu on the floating button , but I could not align it correctly, I want it to show directly above the floating button, this is how it looks in red

Cannot reach docker container through WSL2

I run into an issue with a docker and WSL2 configuration that was running ok for weeks... I'm running a docker Apache2 web server on Ubuntu WSL2 with port forwa

next-auth 4 session returns null, next.js

This is code in api/auth/[...nextAuth].js import NextAuth from "next-auth"; import CredentialsProvider from "next-auth/providers/credentials"; import User from

yolov4 test. why one Object detected two different classes?

when i use yolov4 to detect cells. one cell is labeled two different classes. how is it caused and what should i do? enter image description here sry,Eng

SQL query to get data if fields match or null if they dont

I need to get a list of users with their corresponding bed_id in case user has bed_id and fill with null if user doesn't have bed_id since there will always bee

Issue turning pdo column value to string | PHP

Essentially I am running the following query using pdo and formatting the results as JSON. The issue is I need column2 to always show as a string in the JSON, e

How to show permanent afterimage effect in P5.js?

I'm making a new painting app for an assignment. What I want for result is that if a user pressed mouse buttons, then white cream is put on the background image

How to format a text field javafx

I would like to be able to enter the time in a javafx text field in the format hh:mm:ss. How would I go about formatting the text field? I already got the regex

System() function is hang in linux

Situation: In my project, I want modify OVS source code to perform some my functions. I want when OVS receive a specific packet, it will add a flow to userspace

yolov4 test. why one Object detected two different classes?

when i use yolov4 to detect cells. one cell is labeled two different classes. how is it caused and what should i do? enter image description here sry,Eng

IntelliJ Ultimate 2019.3 find usages not working

if i use maven propertie dynamic generation version in multi-module, find usages not working. projecdt structure: -parent-project --api --service parent: <pr

Cannot install package pyautogui

When i try pip install pyautogui it is not working I have also used pip3 install pyautogui. And run in admininistrator This is the error i get. ERROR: Could not

How to show permanent afterimage effect in P5.js?

I'm making a new painting app for an assignment. What I want for result is that if a user pressed mouse buttons, then white cream is put on the background image

How to format a text field javafx

I would like to be able to enter the time in a javafx text field in the format hh:mm:ss. How would I go about formatting the text field? I already got the regex