I have a integer array to retrieve content in std::variant. But it fails compilation, error message No matching function to call 'get'. Can you explai ...

I have been struggling a bit to get my code using std::variant in combination with std::visit to work. I have now reduced my code to a minimum of just ...

I am writing a Java UDF function and I want to return an Array of Variants. It appears Snowflake supports returning an array of various Java primitive ...

If I have a map like But if i invoke std::get<string>(m[1]) by mistake instead of std::get<int>(m[1]), it will raise bad_variant_access ...

I want to have a map to save different types of value, so I have a map like And Now I want to design a function to get the value by its key like ...

C++17, multiple compilers. TL;DR, my intended question is: Why doesn't my solution work under gcc, but under clang and msvc++? Am I missing a subtlet ...

I was going to ask for help but uncovered the reason for the seemingly strange behavior. It seems very obscure to me, so I thought I'd post it in case ...

I'm trying to learn how the WMI works, but the default examples given have so far been atrocious. Here's the example for calling the Create method of ...

I have a Class called SceneManager with a method update that when the exit flag is true it switches the current scene to the using next = nextScene, b ...

In std::holds_alternative and std::get_if documentation, it does say what's the complexity requirements of the operations. Are the two functions alway ...

I'm trying to loop through the multiple named ranges, every range is just one cell, on a column, so it starts with item1, item2...item100.Each of thes ...

Could you please help me figure out why is this not working i.e. refering to the comment in the code //I need to do this but I can't. I thought this t ...

Can someone tell me what is the use case of purescript-variants or variants in general The documentation is very well written but I can't find any re ...

In C++ we have std::variant for creating a sum-types (AKA discriminated-union). For example, the following will allow v to hold either a std::string o ...

Consider the following classes Now I will have a variant std::variant<B*, C*, D*> bcd;The variable can of course, depending on the user input ...

I have three classes, whereas an attribute of the first class can be the type of any of the other classes: I want to invoke a method (lets say to_s ...

I have some classes, having some members: Now, this does of course not compile because of two reasons: neither the class B nor variant has a defaul ...

can you help me figure out how to show a notification for specific variants? If customer selected "IPhone 14" show notification "Thats a Pre-order" an ...

I'm using "@mui/x-date-pickers/DatePicker", I want to get an outlined calendar like this image. outlined calendar I have tried "& .MuiPickersDay- ...

Following Update WooCommerce product stock from csv How do I modify the code if the SKU is not a product SKU but a product variant SKU? So how do I u ...