Difference between vector and arraylist.

0 Answers  

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What are the different access modifiers available in java?

0 Answers  

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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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in a constructor what happen if u call super and this in the same class? i know that it is not possible to call both in the same one? if we call what will happen?

10 Answers   ITC Infotech,

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what is multitherading

3 Answers   Tech Mahindra,

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When we give defination of interface method in the class why method must be public???

2 Answers  

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Can we initialize the final blank variable?

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What is import java util arraylist?

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How are multiple inheritances done in Java?

0 Answers   Atos Origin,

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What is double checked locking in singleton?

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Is map sorted in java?

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What is the difference between Abstract Class and Interface

8 Answers   Amdocs,

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