class Another { public void method(Object o) { System.out.println(\"This is in method which takes object\");
Since type variables cannot hold poly-types, it seems that with Rank*Types we cannot re-use existing functions because of their monotype restriction.
I have a function that takes a pointer to a superclass and performs operations on it. However, at some point, the f开发者_JAVA技巧unction must make a deep copy of the inputted object. Is there any way
Suppose I have a bunch of fruit: class Fruit { ... }; class Apple : public Fruit { ... }; class Orange: public Fruit { ... };
From the java.text.ChoiceFormat API: setChoices(double[] limits, String[] formats):Set the choices to be used in formatting.
hey there, why is the base destructor called twice at the end of this program? #include <iostream>
So, here\'s the deal. I\'ve got two ASP.NET applications, both of which use SQLServer Session State management. They also both use the same server. I\'ve got a custom session class in an external DLL,
I\'m using the Polymorphic fork of Paperclip in Rails, but have been having some massive problems with regards to the overwriting of unique filenames. No matter whether I put a time-stamp (more on tha
I have an app where a \'user\' belong to a \'client\' or a \'vendor\' (and client and vendor has_many users). In the admin namespace, I want to administer these users - so an admin would choose a clie
I have the following relationships in JPA (hibernate). Object X has two subclasses, Y and Z. Object A has a manyToOne relationship to object X. (Note, this is a one-sided relationship so object X ca
加载中,请稍侯......