How do I throw an exception when I receive a signal?

I'm wondering which approach is better. Let's say we have a method that, for example, sends a notification email. void SendNotificaitonEmail(); So, I can edit my SendNotificaitonEmail() method so it now does the following: bool SendNotificaitonEmail...

Why does this exception throw .. any clue ? SWbemObjectSet: There are no more endpoints available from the endpoint mapper.

I am trying to understand the throw clause in Java while I am reading from a book, but I didn't understand why throw clause is declared inside try scope. Quoted from ...show more

int[][] mdArray = new int[5][]; int[][] msArray = new int[4][]; int[] singleDArray = {1,2,3,4,5}; int[] singleDArray2 = {6,7,8,9,}; mdArray[4] = singleDArray; msArray[3] = singleDArray2; System.out.println("Before assigning multi dimensional...

The following problem is taken from SCJP Kathy Sierra book Propagating and Catching an Exception In this exercise you're going to create two methods that deal with exceptions. One of the methods is the main() method, which will call another method. If...

11. static class A { 12. void process() throws Exception { throw new Exception(); } 13. } 14. static class B extends A { 15. void process() { System.out.println("B"); } 16. } 17. public static void main(String[] args) { 18. new B().process...

This is a stylistic question rather than a practical one. I've written a bit of code (for purely internal purposes) which does something like this: def do_one(args): component, targ = args try: results = deploy[component](targ) except Exception,...

public class DailyWeatherData { private int dayOfMonth; private int maxTemperature; private int minTemperature; private int precipitation; public DailyWeatherData(int day, int max, int min, int precip){ day = dayOfMonth; max = maxTemperature; min = minTemperature...