Compiler error "expected a type" in protocol definition
Date : March 29 2020, 07:55 AM
Hope this helps ObservableDelegate isn't a type, it's the name of the protocol. You can't use it as the type of a method parameter. If you want to require that the argument to the method conform to that protocol, you express it like this: - (void)addObserver: (id<ObservableDelegate>)observer;
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c++ MFC compile error "C2470: 'CMySink' : looks like a function definition, but there is no parameter list; skippin
Tag : cpp , By : Adam May
Date : March 29 2020, 07:55 AM
hope this fix your issue c++ MFC compile error void CMySink:OnJobAdded
void CMySink::OnJobAdded
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Compiler error "name in formal parameter list illegal"
Tag : c , By : ralph okochu
Date : March 29 2020, 07:55 AM
Any of those help I am writing a program in C, and I have some errors which I don't understand. Here is my main: , Change: typedef struct Portion{
char *pName;
float pPrice;
float pQuantity;
Portion *next;
}Portion;
typedef struct Portion{
char *pName;
float pPrice;
float pQuantity;
struct Portion *next; // <<<
}Portion;
Portion *newPortion = (Portion*)malloc(sizeof(Portion));
Portion *newPortion = malloc(sizeof(Portion));
Portion *newPortion = malloc(sizeof *newPortion);
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Compiler giving "already contains a definition for error" in custom class
Tag : chash , By : user181706
Date : March 29 2020, 07:55 AM
will be helpful for those in need C# properties are actually compiled to methods - so the name property is actually compiled as a couple of methods: set_name(string value) and string get_name(). From the c# language specification:
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Visual Studio can find the definition of an identifier via "Go To Definition", but compiler throws an "id
Tag : cpp , By : Marie Ramos
Date : March 29 2020, 07:55 AM
hop of those help? The compiler is only aware of the specific file it's compiling, including its headers. The IDE is searching through the entire solution for a definition.
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