The following code does not compile: #include <iostream> class Foo { std::string s; public: const std::string& GetString() const { return s; }
Why are there two ways to \"declare\" constants in CPP? Which is better, or should I write, which of them should I use when?
Right now my implementation returns the thing by value. The member m_MyObj itself is not const - its value changes depending on what the user selects with a Combo Box. I am no C++ guru, but I want to
I am learning Java and just found that the Interface can have fields, which are public st开发者_如何学Catic and final. I haven\'t seen any examples of these so far. What are some of the use cases of t
I was plugging away on an open source project this past weekend when I ran into a bit of code that confused me to look up the usage in the C# specification.
I have a class class foo { public: foo(); foo开发者_StackOverflow( int ); private: static const string s;
I have code that looks like this: class T {}; class container { const T &fir开发者_运维技巧st, T &second;
I am getting an error message \"expression must have constant value\" when initializing an array of structures with an external constant integer.
I want to change the logging level of an app开发者_C百科lication (ruby). require \'logger\' config = { :level => \'Logger::WARN\' }
I have several members in my class whi开发者_C百科ch are const and can therefore only be initialised via the initialiser list like so:
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