When working with a command line program, via a c# class method. How do you determine if the commandline program was successfully executed and the operation it has performed is ok or h开发者_开发技巧
For instance, I know Objective-C 开发者_JS百科class methods could be overridden and Java\'s not.
I just learned yesterday from this site that I can: class Seq(object): def __init__(self, seq): self.seq = seq
public static void callit(ref int var) { var++; } public static void main(Object sender, EventArgs e) { int num=6;
How can I call a CLASS METHOD on the main thread? Something like: [SomeClass performSelectorOnMainThread:staticM开发者_运维知识库ethod withObject:nil];
I wanted to be able to do this: vec2 pos(1,5); myActor.position = [Coord positionFrom: pos ]; Using my structure:
I have a roles model in a rails app that I have written a few quick shortcut class methods in. These methods are essentially just convenience wrappers for some commonly used finders. But this presents
In a previous post I explained that I was converting an old \'C\' program into Objective-C, and learned the difference between messaging (old version) static methods and class methods.
I know that self is the instance inside of an instance method. So, then, is self the class inside of a class method? E.g., Will the following work in Rails?
Are class methods and methods in the eigenclass (or metaclass) of that class just two ways to define one thing?