Latest Questions

React Virtualized List - How do you use the measureAllRows method on a List?

I'm trying to render my list of data using the WindowScroller and List from react-virtualized, but for some reason, only a portion of my data is rendering. I've

How to Show a Picture in Qt python

How Can I Show A Picture in PyQT6? My Code: from PyQt6 import QtCore, QtGui, QtWidgets class Ui_Dialog(object): def setupUi(self, Dialog): Dialog.

how to run a kivy app on ASUS tinker board?

I am trying to run a kivy app (basic to print hello world) on asus tinker board and i am facing this error. I am new to the kivy app development as well as new

Query - select multiple rows based on condition

I'm a bloody beginner (working with Access). Suppose that I have two tables with data: list of students list of extracurricular activities I have a third table

Communication between multiple users of one extension

I am planning on building an chrome extension that would allow 2+ users communication on different devices. Basically one user would fill out the textarea and s

Localizing an IHP application

Some features of the Haskell web framework IHP produce strings that are sen by the user, e.g. the error messages from validators like nonEmpty, and they are all

Flatpickr inside of Bootstrap modal can not type in year input

I have a problem with Flatpickr rendering in a Bootstrap modal. When I open a Flatpickr entry within a modal, everything seems to work fine except for entering

Offset argument contained a NaN value flutter fl chart line chart

my purpose is to get a data set to plot a line chart using fl chart package in flutter. But i am getting a exception called offset contain nan value.But the off

Labels remain when polygon is hidden

I am using the Autodesk Viewer with the Edit2D extension and working on labels. The strange thing is that labels seem to leave a 'residue' when the polygon is

Preserve state and prevent initState of been called more than once

I have 3 page (all statefull widgets) : Home page Weather page Setting page The things is when i'm going from home page to weather page with a "Navigator.pushNa

GraphQl federation server that supports subscriptions

I'm currently evaluating different GraphQl servers in order to find one that supports subscriptions on a federated schema. Apollo and HotChocolate don't support

Why does my Xamarin.Mac application crash when I enable the Hardened Runtime in order to notarize it?

I am developping an app using .NET Framework 4.5.2 under Visual Studio for Mac. Apple has added security features to their latest Mac versions, so I'd like to n

Determ if a System Tray is expanded

is it possible to determ if the Windows Systems tray is expanded or alternativly if a click on the expand icon (small arrow) is happend? I could not found anyth

SwiftUI: trigger redraw when NSManagedObject (not part of fetch request) bool property changes?

I have the following @SectionedFetchRequest installed on my SwiftUI view: @SectionedFetchRequest(entity: Car.entity(), sectionIdentifier:

Google Sheets- How to Clear, Zero Out, or Replace Specific Cells Efficiently Via Script

This is three similar actions needed in one sheet. Hopefully this ends up being a useful question in general. I have a script that copies the values of arbitrar

Issues with word2vec

I'm wondering why this program only creates a py plot of letters rather than words. Am I giving it the wrong kind of data for word2vec? The program runs just fi

"Error: ENOENT: no such file or directory, lstat" for dist folder

I am using Angular 13 and the command "ng add ngx-bootstrap" installed the following: "bootstrap": "^5.1.3", "ngx-bootstrap": "^8.0.0", Now it fails to find the

How to get 2 filepond instance with 2 different settings

I want to be able to upload a profile picture as well as a banner picture on the same page. When I configure filepond in 2 separate elements it adds the options

CSS Grid and Flex - Content going beyond the specified columns

I'm trying to create a page using css grid and flex. I have defined the grid areas and positioned them. When I'm adding content to blog-post-list section conten

Datatables Row Grouping not working with Ajax

I have a datatable for roles that is supposed to order it by row using the rowgrouping extension from datatables official site but it is not grouping and I see

How To Cycle Through Images on Button Click

So I have spent an embarrassing amount of time on this and I come to ask you to save my sanity. I am building an app to conduct evaluations on my blind and visu

How to make adding controls in a WPF application faster

I'm working on a WPF app that lets users edit data records. For a test, I'm adding 50 rows to a tree view and this takes ~200ms. This creates noticable stutter

Why styles.css file doesn't apply to the page

I'm moved styles.css file to every location in my project and tried to link it in html file. I moved it even in the same folder where html files are, href auto

How do I use pandas to compare a list of numbers to a column in an excel document?

I have this simple script that creates a list by taking the values out of the column of excel_1 and compares it to the values of a column in excel_2. I want it

Firebase Authentication with custom domain

I have a question about Firebase Authentication for custom domains. I added the dns record and tried to verify the email after 24 hours, but when I click the li

remove decorator from stack trace

I want to write a function decorator that removes itself from the stack trace when an exception occurs (outside the logic specific to the decorator itself), for

how to use paginate in laravel

The following retrieves json data from the api and passed it to the loop to list and display the data gathered Controller code: class pagesController extends Co

NGXS global state's slices emit on every navigation

After tracking down unexpected requests being made I've found that my app's global user state's slices emit upon every navigation. What are potential causes of

Unable to Extend HttpContent Class

There seems to be something I am missing when trying to extend HttpContent so can anyone let me know if they have been successful in the past at doing this? The

Authentication 502 Bad Gateway nginx

I'm trying to install simple login selfhosted. But when I get to the registration part I get stuck. I do not receive the email. Please see the error of nginx: