55,997 questions with Developer technologies-related tags
Script not Working for large data in C#
The arrayGroup below will be containing almost 190,000 int arrays. so filtering them to retrieve groups of arrays in the array group that have two or more common digits is taking forever. I am using the linq expression below, any ideas to make this more…
Academic Software Development in Cooperation with an Industry Partner
Hello! I am currently working with VS Code but I am reviewing different IDEs to improve my coding experience. But I am not sure if I am allowed to use Visual Studio Community. I work as an academic researcher at a university and my research requires…
Need to delete a VSCode marketplace publisher
Hi, I published an extension and need to delete the publisher - the extension is already unpublished and deleted. I want to delete the old publisher name, can you help me? Thanks!
AI answer
.NET MAUI iOS Firebase Crashlytics Not Receiving Crash Reports (Analytics Working)
Hi @Anonymous I'm integrating Firebase Analytics and Crashlytics in a .NET MAUI application using: <PackageReference Include="Plugin.Firebase" Version="4.0.0" /> <PackageReference…
Visual Studio and Visual Basic
Hi. I would like to write Visual Basic programs in Visual Studio. I have read documentation on .NET, Visual Basic and Visual Studio. I am confused. Questions? What is the relationship between Visual Basic and Visual Studio? When the free,…
Having a VBA problem when writing an EXCEL macro
Tell me how I can send you an EXCEL file which details the gist of my problem.
Excel vba public variable not storing in do loop after update
For the below VBA code. We've been using this code for several years. Presently, the (below) code is not storing the Mrow data or (it forgets the value of the SEC-ID line) as soon as the code executes it leaves the SEC-ID line and the variable is…
Exception has occurred: CLR/System.NullReferenceException due to DashboardTabbedPageHandler
My home page is a flyout page with a tabbed page as the detail and a menu pop up page as the flyout. My problem is I have a handler for tabbed page and while using it I am getting below exception: Exception has occurred:…
The retirement announcement for all Dotnet8
The retirement announcement for all Dotnet versions, ASP.Net Core, DotNet8 isolated and Dotnet8 LTS
How to restrict resize of windows size in Print support app
We are developing print support app for label printer. We need to restrict the resize option of the window when user click printing preferences from printer properties. is there any option to do this?
Edit/Customize Birthday Report
Is it possible to edit/customize reports? For example, telephone numbers are not listed on the birthday report.
C++ max function
Not sure about this one, Virtual Studio: Works: max({SPANX,SPANY,SPANZ}); Does not work: max(SPANX,SPANY,SPANZ);, generates a "build" error Why does one need the delimiters ({ )}; ?? Sid Kraft
How to test automatic download of PSA
I need to check the automatic download of beta print support app from MS store when i connect a printer with beta printer extension inf.
This call site is reachable on: 'Android' 31.0 and later. 'Manifest.Permission.PostNotifications' is only supported on: 'android' 33.0 and later.
I get this warning in Game1.cs in my SharedCode project. Is it necessary to change something? This call site is reachable on: 'Android' 31.0 and later. 'Manifest.Permission.PostNotifications' is only supported on: 'android' 33.0 and later. #if ANDROID …
Mongo DB - update server to a new version
Hi, 1.I'm using Maui app in version 9, in VS 2026 , last update. 2.I'm using Mongo: with this app as follow: Server: version 7.0.3. Client (compass): version 1.42.2 There is vulnerability in server version, please see , and use Google Translate to…
Does CipherSuitesPolicy always throw PlatformNotSupportedException on Windows?
We have a .NET 8 ASP.NET Core application running on Windows Server 2019. The application uses Kestrel with HTTPS configured as follows: csharp httpsOptions.OnAuthenticate = (context, sslOptions) => After upgrading, the service crashes immediately…
C++ Line numbers
How does one get line numbers on visual studio, C++ output? with error reporting
learning to code
how do i learn c# skills online using step by step instructions and what software will i need to install on my pc?
design disappear
Could not find type 'DVLD.ctrPersonInformation'. Please make sure that the assembly that contains this type is referenced. If this type is a part of your development project, make sure that the project has been successfully built using settings for your…
QuestPDF issue
Hi, Can you help for the issues below? I did the change to add "Type" but still the same problem.