Answer Posted / janardhan

If a client can reasonably be expected to recover from an
exception, make it a checked exception. If a client cannot
do anything to recover from the exception, make it an
unchecked exception.

how to write a program for sending mails between client and server

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What is abstract class constructor called?

563

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What does localhost mean?

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What is the difference between keyword and identifier?

528

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Explain heap sort?

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What is the meaning of course?

579

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What is the difference between notify and notifyall method?

608

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Is void a data type?

534

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Can we override compareto method?

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What if constructor is protected in java?

556

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What the difference is between execute, execute Query, execute Update?

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which pattern is default in scanner package?

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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 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". } } }

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What best practices should you follow while writing multithreaded code in java?

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What are the two main uses of volatile in Java?

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