Hi, I have a forward deceleration problem. I had a normal class before, called GlobalCWND, it was instantiated and used in another class ProtocolContext. I forward declare the ProtocolContext class in Requestor.h. You can see the related part of the code of this 2 classes. ============Protocol Context======== class Requestor<Reques...
I have started coding in clojure, and I'm really impressed by Enlive. One thing that I really like about it is that Enlive uses html-only templates. So a template is a file with html in it, ending in .html, simple as that. It gets parsed into a dom tree and then that dom tree is manipulated by clojure/enlive, combined, made dynamic, e...
Is there a way to program using pure python in Xcode? I want something like the c++ command line utility except for python, I found a tutorial that did not work for me: (after playing around with which active architecture finally decided on i386) when trying to print "Hello, World!" I get the following error "Data Formatters temporarily ...
I am extending an existing C++ project. I have a base class that derives from two parent classes. One of the parents has a pure virtual function. I want that pure virtual function to be defined by a function implemented in the other parent. So, I want another parent to satisfy the base class's obligation to define a parent's pure vir...
why if we have pure virtual assignment operator in a base class, then we implement that operator on the derived class, it give linker error on the base class? currently I only have the following explanation on http://support.microsoft.com/kb/130486 , it said that the behavior is by design since normal inheritance rules does not apply. ...
Hi, In C++98/C++03, there are no pure/const function keywords in the language. Has this changed in C++0x? If so, is it possible to set such a flag even on function objects (std::function)? So I can pass some function pointer or lambda functions and additional give the information that it is a pure/const function? The called function m...
Why select * into faster than pure select?? ...