What is the purpose of [Serializable], entities can be serialized without this feature. public class NotSerializableModel { public int Id { get; set; } public string? Name { get; set; } public DateTime CreateTime { get; set; } } [Serializable]…
When I was editing my project and tweaking it, I decided to test it, but it won't run. When I looked in the console, it closed with an exit code of 0. Is it a Visual Studio bug? I'm on…
I have a Json value that I want to get only some part of it and ignore the other keys. public class MyClass { public long? id { get; set; } public Order order{ get; set; } } public class…
I have been coding since 1 hour and suddenly I don't know what happened and all my code stopped working. When I am running the code it showing me '>>' this arrow in the terminal. And when I am writing…
I have read a lot about the socket exhaust problem. In general, this never caused me any problems, I always tried to follow the recommendations as much as possible. But now I have a question. I'm going to make a…
I need to sort a txt file by date, I need to work with the info stored in a vector, then sort it. I made a function that opens the file and stores all the lines in the vector "contents".…
I read somewhere on the ASP .NET Core documentation that I don't need to worry about how an instance of my database context will be passed to other controller and model classes as dependency injection will automatically do that for…
I am not able to see on my Azure App Service Configuration (or accessing by Kudus), variables I set in appSettings.json files in the program file. Example of appsettings.json on the .NET 7 project: { "MyVariable1": "Hello", "MyVariable2": "World!", "Logging":…
Here we have a piece of c code that goes into a dead loop, reading the current timestamp and resetting the random seed each time, after which it prints a random number and sleeps for one second. The seeds are…
I'm using std::variant to specify the types of properties that an entity in my project may have, and stumbled upon this code from cppreference: std::visit([](auto&& arg) { using T = std::decay_t<decltype(arg)>; if constexpr (std::is_same_v<T, int>) std::cout << "int with value…