I\'m trying to use va_arg to make a generic factory function in my GUI library. When passi开发者_开发百科ng va_arg twice in the same function they pass on the same value instead of two different:
Positional parameters become a nightmare when dealing with more than 3 or 4 parameters. Named parameters are verbose. I\'m thinking of doing this:
Is it possible to write a generalised orElse method from Option that takes a variable number of arguments? That is, instead of:
I am having some trouble creating a for loop within a constructor to iterate over a map and an array at the same time. Here, it is indicated that this cannot be done with an enhanced for loop.
I was experimenting with variable constructor arguments for case classes in Scala, but am unable to pa开发者_开发知识库ss them to the constructor of a case classes\' parent:
Consider the method declaration: String.format(String, Object ...) The Object ... argument is just a reference to an array of Objects. Is there a way to use this method with a reference to an actua
I am using a va_list to construct a string that is rendered. void Text2D::SetText(const char *szText, ...)
I\'m creating an application using the fastcgi library, and their method of printing is a little verbose. I\'m trying to wrap their fprintf function in my own method:
This is compiling fine :- public class Demo { public static void main(String... args) { } } But this is not getting compiled.
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