List down the methods and interfaces of collection class in java.

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How to convert String into primitive datatype.

6 Answers  

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What is the difference between the file and randomaccessfile classes?

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What are different type of access modifiers?

3 Answers  

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What is the difference between jsp and servlet?

6 Answers   Symphony,

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What if I write static public void instead of public static void in java?

0 Answers   Winsol Solutions,

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Differentiate between vector and array list.

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Is string an object?

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What is a file pointer?

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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 meant by memory leak?

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What is singleton class example?

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