What was causing the problem? Enumerables! Take a look at the EDIT section in my question for the solution. EDIT: posting the updated code here as answer. The problem was in the way I used enumerables. Bottom line is you should never trust lazy loading when you need consistent results right away. public class Request … Read more
You declare a function to return by r-value reference – this should almost never be done (if you return the local object by reference, you will end up with a dangling reference). Instead declare the function to return by value. This way the caller’s value will be move constructed by the r-value returned by the … Read more
This is deliberate. Static classes try to prevent inappropriate use, so in almost all situations, you can’t use them in situations where you’d normally want an instance of the type… and that includes type arguments. See section “Static classes” of the C# 6 spec for the very limited set of situations in which you can … Read more
By default you can change console window settings per application and windows will save them for the next time when this application is run. You may change the start location by clicking right button on the console title bar, then choosing Properties and Layout tab. Then uncheck the “Let system position window” checkbox and type … Read more
// Injecting HttpClient would be a better idea if possible HttpClient client = new(); string page = await client.GetStringAsync(“page URL here”);
Solution You can do this with generator expressions: target_compile_options(MyLib PUBLIC $<$<COMPILE_LANGUAGE:CXX>:-std=c++14>) Alternative But the more platform independent way of doing it in this particular case would be to use target_compile_features(). I’m not sure which compiler feature you’re using, so the following is only an example: target_compile_features(MyLib PUBLIC cxx_explicit_conversions)
Many interfaces to the linux kernel are not well documented. Or even if they seem well documented, they can be pretty complex and that can make it hard to understanding what the functional or, often even harder, nonfunctional properties of the interface are. For this reason, my advice to anyone wanting a solid understanding of … Read more
Edit: I actually dig your std::disjunction idea, and it absolutely works. You just have to extract the type list using template specialization. My entire old-school recursive mess becomes simply: template<typename T, typename VARIANT_T> struct isVariantMember; template<typename T, typename… ALL_T> struct isVariantMember<T, std::variant<ALL_T…>> : public std::disjunction<std::is_same<T, ALL_T>…> {}; Original answer: Here’s a simple template that accomplishes … Read more
Set a watch point on the counter: (gdb) watch var And make that watchpoint conditional: (gdb) cond <watchpoint_number> var>=value If you want to log to a file: (gdb) set logging file <filename> (gdb) set logging on By default gdb logs to gdb.txt
The order simply isn’t guaranteed; whatever happens…. Happens. Obvious cases where it could change: anything that implements ICustomTypeDescriptor anything with a TypeDescriptionProvider But a more subtle case: partial classes. If a class is split over multiple files, the order of their usage is not defined at all. See Is the “textual order” across partial classes … Read more