Today I came across the strange ruby synt开发者_如何学Cax in the Rational class: Rational(a,b) (Notice the absence of the .new()portion compared to the normal Ruby syntax).What does this mean, prec
I\'ve got the following class: public class Matriz { ... static public void create(Matriz a, Matriz b) { ...
What would be a good way (along with any pros and cons) of initializing an instance of a PHP class with another object of the same class (ideally in PHP 4.x)?
I\'m reading the docs on the UIBinder of GWT and the first code snippet made me confused: public class HelloWorld extends UIObject { // Could extend Widget instead
Under what conditions am I supposed to make the :base() and :this()constructor calls following my constructor\'s parentheses (or even in other places in the code). When are these calls good practices
I\'m working on a feature request for a .NET test data builder. I need to be able to instantiate classes that only have private parameterless constructors.
Having a object x which is an instance of some class how to create a new instance of the same class as the x object, without importing that all possible classes in the same namespace in which we want
(deftype Bag [state] Object (toString [bag] (str \"Bag???\" state))) I want the toString to look something like
#include <map> #include <iostream> template <typename T> class A { static std::map<int, int> data;
>>> class S(object): ...def __init__(self): ...self.x = 1 ...def x(self): ...return self.x ... >>> s = S()