I have a model Item with its corresponding table items and fields (field1, field2, etc). I have another model, Comment, whith also its table and fields. One of the fields is item_rating, where users
This question already has answers here: Closed 11 years ago. Possi开发者_开发百科ble Duplicate: Virtual member call in a constructor
I need to know the virtual address of the variables (the heap variable, in particular) in my project. The pointer value of the variable is actually its virtual address. My understanding is that the Vi
In top, I noticed that my c program (using CUDA 3.2) has a virtual size of 28g or more (looking at VIRT), on every run right from the beginning. This doesn\'t make ANY sense to me. The resident memory
I used to use MAMP (or just a local Apache/PHP/MySQL stack) to work on web projects. I\'ve since graduated to a live Ubuntu server which is much closer to the production environments for the sites I w
I am having some trouble wrapping my head around virtual proxies. I have read tons of articles and spent several hours trying to find good information, but I have yet to find something comprehensive.
This is a rather simple question, I have a base class which implements common GUI elements, and a series of child classes which I want to override a given method, so they can implement their own behav
When implementing a pure virtual function in C++, is there a best-practices guideline开发者_如何转开发 that says the implementation should also be made virtual? What is the rationale?
I was wondering what is the meaning of a virtual constructor and how would it be used. In addition I know that C++ does not allow for a virtual constr开发者_JS百科uctor, and I was wondering why.C++ d
I\'m running into trouble getting the key events on an EditText with the virtual keyboard.The user is p开发者_如何转开发rompted to type something and i need to capture those events as they time.I need
加载中,请稍侯......