What is integer valueof?

1098

Why should we use singleton pattern instead of static class?

928

What do you mean by exception handling in Java?

1288

What are the three types of design patterns?

962

What does regex mean?

1010

What is lazy programming?

1039

What is void in java?

1075

How can we achieve thread safety in java?

1146

Is a method a procedure?

1048

What are the 7 types of characters?

1077

What are the new features in java 8? Explain

949

what is thread? : Java thread

981

What is a java object and java application?

1047

Is there any way to find whether software installed in the system is registered by just providing the .exe file? I have tried the following code but its just displaying the directory structure in the registry. Here the code : package com.msi.intaller; import java.util.Iterator; import ca.beq.util.win32.registry.RegistryKey; import ca.beq.util.win32.registry.RootKey; public class RegistryFinder { public static void main(String... args) throws Exception { RegistryKey.initialize(RegistryFinder.class.getResource("jRe gistryKey.dll").getFile()); RegistryKey key = new RegistryKey(RootKey.HKLM, "Software\\ODBC"); for (Iterator subkeys = key.subkeys(); subkeys.hasNext();) { RegistryKey subkey = subkeys.next(); System.out.println(subkey.getName()); // You need to check here if there's anything which matches "Mozilla FireFox". } } }

1798

Explain about main() method in java ?

1064