56,220 questions with Developer technologies-related tags

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What is EOL in a uwp app package means?

Hi Microsoft! I'm Nguyen again and i would like to ask how the EOL in appx packages magnesium working? how could it know my appxmanifest is retired, i bean this question for years but i can't find the true answer yet and i'm still young, i like discover…

Developer technologies | Universal Windows Platform (UWP)
asked 2026-08-20T08:55:04.67+00:00
Đoàn Viết Khôi Nguyên 0 Reputation points
answered 2026-08-20T08:55:20.1433333+00:00

AI answer

2 answers

Project Spartan 10009/10049 AppX reports "End of Life" on modern Windows

Project Spartan 10009/10049 AppX reports "End of Life" on modern Windows Hi Microsoft, I'm an 11-year-old kid who really likes Windows modding, reverse engineering, and experimenting with old Windows software. Recently, I ran into a problem…

Developer technologies | Universal Windows Platform (UWP)
asked 2026-08-19T09:57:37.0533333+00:00
Đoàn Viết Khôi Nguyên 0 Reputation points
commented 2026-08-20T06:56:48.7966667+00:00
Danny Nguyen (WICLOUD CORPORATION) 8,355 Reputation points Microsoft External Staff Moderator
3 answers

Security issues if I use a encrypted value as a Query string that I send to users and then decrypt the value and validate on link click?

I'm working on a project where we will need to send out links to a large number users and each is assigned a unique combination of numbers and letters to identify them in our system. My task it to come up with a way we can use just the link we send them…

Developer technologies | C#
Developer technologies | C#

An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.

11,814 questions
asked 2026-08-19T18:49:18.9966667+00:00
Jerry 121 Reputation points
answered 2026-08-20T04:32:51.8333333+00:00
Danny Nguyen (WICLOUD CORPORATION) 8,355 Reputation points Microsoft External Staff Moderator
2 answers

Creating a new List<int>() throws a NullReferenceException.

The following code throw a NullReferenceException on the hightlighted line: using IS0AUTTSTContext db = GetDbContext(); List<TestRun> list = db.TestRuns.Where(t => t.ID > 0 && t.Definition!.Application!.Deleted == false).ToList(); …

Developer technologies | C#
Developer technologies | C#

An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.

11,814 questions
asked 2026-08-18T15:37:47.1+00:00
Mark Curtis 0 Reputation points
edited an answer 2026-08-20T02:37:46.1733333+00:00
Tony Thach (WICLOUD CORPORATION) 455 Reputation points Microsoft External Staff Moderator
1 answer

When we are trying to open the dataset .xsd file which is located in app code it gives attached error . the solution is in asp.net web forms version 4.o

When i am trying to open the dataset .xsd file which is located in app code it gives attached error . the solution is in asp.net web forms version 4.o. please give the solution for the error shot

Developer technologies | Visual Studio | Debugging
asked 2026-08-14T10:33:04.4966667+00:00
rajbeer negi 0 Reputation points
commented 2026-08-20T01:54:25.7766667+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
3 answers

Visual Basic

Debug Step INTO and STEP OVER do not work when projects created in VB 2010 are loaded into later versions.

Developer technologies | Visual Studio | Debugging
asked 2026-08-13T13:19:11.1433333+00:00
Dave W 0 Reputation points
commented 2026-08-20T01:52:36.14+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
4 answers

How Do Developers Usually Handle Decimal Precision in JavaScript Calculators?

I’m curious how people normally approach decimal precision when building calculation tools with JavaScript. A small engineering calculator project called bitumencalcpro recently brought this up because some of its calculations involve measurements,…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,823 questions
asked 2026-08-18T02:05:35.99+00:00
AlexCodex 20 Reputation points
edited an answer 2026-08-19T20:05:27.52+00:00
Bruce (SqlWork.com) 84,946 Reputation points
3 answers One of the answers was accepted by the question author.

Can I get a model using TorchSharp?

I have txt file and I want to use torchSharp to get model and I can ask questions about the txt file. I know I can split the txt to chunks and then ask openai but I do not want that I want to get myself model

Developer technologies | .NET | .NET Machine Learning
Developer technologies | .NET | .NET Machine Learning

.NET: Microsoft Technologies based on the .NET software framework. Machine learning: A type of artificial intelligence focused on enabling computers to use observed data to evolve new behaviors that have not been explicitly programmed.

165 questions
asked 2026-08-13T13:23:14.6266667+00:00
mc 7,256 Reputation points
accepted 2026-08-19T12:53:23.88+00:00
mc 7,256 Reputation points
1 answer

VS Code Marketplace publish blocked by VSID "Concurrency" rate limit for over 24 hours — verify-pat also blocked

We cannot publish updates to our VS Code extension and even a read-only PAT verification is rejected. Microsoft support seems to be the only way to clear this, so please help. Symptom Since yesterday (2026-08-19), every call to the Marketplace publishing…

Developer technologies | Visual Studio | Extensions
asked 2026-08-19T07:01:59.2533333+00:00
Liming Xie 0 Reputation points
answered 2026-08-19T08:11:51.01+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
3 answers

Run time error 9, Subscript out of range eroor is showing while using Excel VBA

Run time error 9, Subscript out of range error is showing while using Excel VBA, When i am using Excel VBA and write coding for run a macro and when i run the code this error is showing, I tried every thing to solve this, but not working, I am unable to…

Developer technologies | Visual Basic for Applications
asked 2026-08-19T04:43:10.06+00:00
sachin kumar 0 Reputation points
answered 2026-08-19T06:44:30.55+00:00
Tony Thach (WICLOUD CORPORATION) 455 Reputation points Microsoft External Staff Moderator
2 answers

How to download Microsoft Visual C++ 2015–2022 Redistributable (64x)

Hey! I bought the game Subliminal on Steam and downloaded it into my Crossover bottle (I'm using Mac), and I got this error message, but I can't find where to download Microsoft Visual C++ 2015–2022 Redistributable (64x) into that Crossover bottle.

Developer technologies | C++
Developer technologies | C++

A high-level, general-purpose programming language, created as an extension of the C programming language, that has object-oriented, generic, and functional features in addition to facilities for low-level memory manipulation.

4,104 questions
asked 2026-08-14T19:28:44.3566667+00:00
Gáspár Békés-Varró 0 Reputation points
commented 2026-08-19T01:02:39.7566667+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

How do I restore controls and there properties from a .json file?

I am trying to learn some new things with VB.Net that I have never done before, like creating custom controls, and so far I have been able to look things up on Google and modify them to suit my needs. I have come to a situation where I now need to…

Developer technologies | VB
Developer technologies | VB

An object-oriented programming language developed by Microsoft that can be used in .NET.

2,939 questions
asked 2026-08-13T05:43:00.5433333+00:00
Cynolycus 305 Reputation points
commented 2026-08-19T00:55:24.6166667+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
2 answers

how do i get into Microsoft Academy benefit

I am signed into my MS account and have a subscription to VIsual Studio. I am trying to see what the Microsoft Academy is but cant find it. I am led to believe that I have access to it, but it doesnt really exist

Developer technologies | Visual Studio | Setup
asked 2026-08-11T21:19:22.36+00:00
Rob Kelley 0 Reputation points
commented 2026-08-19T00:00:08.06+00:00
Leon Tran (WICLOUD CORPORATION) 2,150 Reputation points Microsoft External Staff Moderator
2 answers

A version of Visual Studio is Available, visit the link to get information on the lastest update and support

Hi After installing the VS 2026, when i click the launch the button its showing the popup like new version is available.. I cannot able to close the popup.. its just exit the VS completely.. May i know the solution for that

Developer technologies | Visual Studio | Setup
asked 2026-08-18T04:39:46.6933333+00:00
Ishak, Mohammed 0 Reputation points
commented 2026-08-18T15:39:51.2866667+00:00
Viorel 127.2K Reputation points
4 answers One of the answers was accepted by the question author.

Windows Update breaks WPF TrueType font subsetting (Calibri.ttf format specification error) KB5120708

When printing in .NET Framework 4.8 application WPF, it seems to have broken the XPS printing. See stack trace below. If I uninstall the KB5120708 update, it works again. It has broken our printing functionality on our business application. Can any one…

Developer technologies | Windows Presentation Foundation
asked 2026-08-13T13:40:20.81+00:00
ISIMobile 76 Reputation points
edited a comment 2026-08-18T14:08:24.1+00:00
Adriana Untaru 5 Reputation points
5 answers

The retirement announcement for all Dotnet8

The retirement announcement for all Dotnet versions, ASP.Net Core, DotNet8 isolated and Dotnet8 LTS

Developer technologies | .NET | .NET Runtime
Developer technologies | .NET | .NET Runtime

.NET: Microsoft Technologies based on the .NET software framework. Runtime: An environment required to run apps that aren't compiled to machine language.

1,336 questions
asked 2026-06-11T12:14:42.27+00:00
Muthusamy, Reegan 45 Reputation points
commented 2026-08-18T10:47:55.5+00:00
Nancy Vo (WICLOUD CORPORATION) 8,075 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

[solved] Can't create new VB form-based projects in VS2022/26.

I "suddenly" can't create (or even open most) VB Forms projects. I tried both VS2022 & 2026. Both tell me I need to update .Net, but doing so didn't help. I even tried uninstalling/reinstalling the ".Net Desktop Environment" from…

Developer technologies | Visual Studio | Setup
asked 2026-08-15T14:23:52.4833333+00:00
Mugsy's RapSheet 241 Reputation points
edited a comment 2026-08-18T10:42:22.83+00:00
Mugsy's RapSheet 241 Reputation points
4 answers

If class variable stored in stack and object in the managed heap then where the class properties get stored in C# .NET?

If I create an Employee class and this class have 2 members EmployeeId and EmployeeName so where these properties and it's value get stored either in managed heap or stack or both in C# .NET?

Developer technologies | C#
Developer technologies | C#

An object-oriented and type-safe programming language that has its roots in the C family of languages and includes support for component-oriented programming.

11,814 questions
asked 2026-05-28T17:35:32.5833333+00:00
Jairaj Kushwaha 0 Reputation points
edited an answer 2026-08-18T10:05:28.37+00:00
Pouya Nozari Asl 0 Reputation points
2 answers

my visual studio code is unable to compile c++ file

my visual studio code is giving too many error even though the code is right and mingw is installed in the system and unable to comile and run the code

Developer technologies | Visual Studio | Debugging
asked 2026-08-17T14:12:10.26+00:00
Pranav Kumar Mahto 0 Reputation points
answered 2026-08-18T00:11:25.4166667+00:00
Jay Pham (WICLOUD CORPORATION) 4,270 Reputation points Microsoft External Staff Moderator
2 answers

How to set up VS code and use python on new surface laptop? (Processor: Snapdragon X2 Elite @ 4.03 GHz (4.03 GHz))

I bought a new surface laptop for grad school (computer details at the end of the post) in July 2027. My program requires us to learn python. We used VS code in our first class to complete assignments. However, the professor, TAs, and I had issues…

Developer technologies | Visual Studio | Other
Developer technologies | Visual Studio | Other

A family of Microsoft suites of integrated development tools for building applications for Windows, the web, mobile devices and many other platforms. Miscellaneous topics that do not fit into specific categories.

5,823 questions
asked 2026-08-17T05:02:11.2833333+00:00
Allen Cardenas 0 Reputation points
answered 2026-08-17T21:16:47.1166667+00:00
Bruce (SqlWork.com) 84,946 Reputation points