I have the simplest C# program that reads bytes from a NetworkStream and sends their textual representation back: using System.Net; using System.Net.Sockets; using System.Text; var listener = new TcpListener(IPAddress.Any, 5050); listener.Start(); var client = listener.AcceptTcpClient(); var stream = client.GetStream(); int…
I am dealing with an issue about multidimensional char array in C. After a time break it is hard for me for remembering the all. Try to figure out what I am doing the wrong. Platform is Ubuntu 21.10, compiler…
i have 54 Classes (simplified, and anonimized in the example below) with Repos in my C# ASP.NET Core Application that all follow the same structure. So i decided to make a GenericRepository with interface and explicitly for those 54 i…
I’m accessing an api that for some reason returns false whenever null would be used normally. I now need a way to deserialize an arbitrary json string into a completely generic type and interpreting JsonTokenType.False as JsonTokenType.Null for any Nullable…
I have created a custom object so that I can save/load data from my Unity game into a Firebase Database. The custom object Result consists of a list of tuples List<int,int,int)>. public class Result { public List<(int,int,int)> results; public Result(List<(int,int,int)>…
Students table has id ,name , gender,address columns. id is the identity column. when each student details added to this table using below lines of code, _dataContext.Students.Add(student); _dataContext.SaveChanges(); I need to get last inserted id value. this id value I…
I have a Json object to which I want to bind to a model class. I have tried different ways of creating a class but the mapping deos not work and rootObj always return null properties, I think I am…
Let me introduce the problem, we have an API that accepts multiple values in one field, let's assume we can have a request model and inside there is a field named animal like: { // other properties "animal": { "type":"dog",…
I am working on an application with two supporting DLLs in the Project. ClassLibrary1.dll and ClassLibrary2.dll. The ClassLibrary2.dll is optional and only used by the ClassLibrary1.dll. The application has a feature to import the DLL explicitly. Everything worked fine if…
When I'm parsing a string to date with either std::get_time or strftime I receive a SIGABRT on my RaspberryPi. When I execute the same code on my Ubuntu computer it works fine. std::get_time example: #include <chrono> #include <iomanip> #include <iostream>…