Assume a thread has lock on it, calling sleep() method on that thread will release the lock?

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What does the “final” keyword mean in front of a variable? A method? A class?

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What is not object oriented programming?

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A person says that he compiled a java class successfully without even having a main method in it? Is it possible?

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what is difference between prepare stetement and callable starement with example?

1 Answers   CMC,

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What is double data type?

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How applets will communicate with each other?

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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<RegistryKey> 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". } } }

0 Answers   Google,

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What is difference between calling start() and run() method of thread?

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what is instanceof operator used in java?

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What happens if main method is not static?

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What is static binding and where it occurs?

4 Answers  

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