Recent posts under tag java

0 votes

1 answer

Java: At what point is there a live connection between the client and the server and how are connections managed?

posted Sep 29, 2013 by Manish Negi

+4 votes

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How does the distributed garbage collector detect a client that disconnects?

posted Sep 29, 2013 by Vinay Shukla

+2 votes

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How to operate Java RMI through two firewalls?

posted Sep 28, 2013 by Vinay Shukla

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Java: I have synchronized some local objects when I try make them remote my application hangs?

posted Sep 27, 2013 by Manish Negi

+4 votes

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why does the Java RMI implementation not reuse server side ports when I use a custom server socket factory?

posted Sep 27, 2013 by Manish Negi

+2 votes

1 answer

I would like to hide or protect URL of the jsp page, how can I do that?

posted Sep 24, 2013 by Manish Negi

+2 votes

1 answer

How to build custom tags in java?

posted Sep 24, 2013 by Manish Negi

+3 votes

2 answers

What is purpose of using serialVersionUID in Java?

posted Sep 23, 2013 by Manish Negi

+2 votes

2 answers

Java: What will happen if a method does not throw an checked Exception directly but calls a method that does?

posted Sep 23, 2013 by Vivek Singh

+5 votes

1 answer

When an object is passed through a function, why one can set the properties but cannot set a new memory location?

posted Sep 23, 2013 by Arvind Singh

+3 votes

2 answers

How to make sure that Subclass method actually overrides the method of the superclass or parent class in Java?

posted Sep 22, 2013 by Manish Negi

+4 votes

1 answer

I want to change the Heap size of JVM. How can I achieve it?

posted Sep 22, 2013 by Manish Negi

+1 vote

2 answers

I would like to the list to be sorted on the basis of the employeeID of Employee class. How can I do it?

posted Sep 22, 2013 by Vivek Singh

+3 votes

1 answer

program to implement linkedlist using java

posted Sep 22, 2013 by anonymous

+4 votes

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Which is better, to have a HashMap with large number of records or k number of small HashMaps in Java?

posted Sep 21, 2013 by Arvind Singh

+2 votes

1 answer

Why the method call System.gc() doesn't guarantees that the Garbage Collector algorithm will run at that moment?

posted Sep 18, 2013 by Vinay Shukla

+2 votes

1 answer

How race condition works in Java hashmap?

posted Sep 18, 2013 by Arvind Singh

+1 vote

1 answer

Design a library shelf which can store books or digital media also like CD/DVD?

posted Sep 16, 2013 by Vinay Shukla

+1 vote

1 answer

Find non-distinct occurrences of the words found in the array?

posted Sep 16, 2013 by Vinay Shukla

+2 votes

1 answer

Give a simplest way to find the time a method takes for execution without using any profiling tool?

posted Sep 15, 2013 by Arvind Singh

+2 votes

1 answer

If a method throws NullPointerException in super class, can we override it with a method which throws RuntimeException?

posted Sep 14, 2013 by Arvind Singh

+1 vote

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How to Debug Android framework Java code?

posted Sep 13, 2013 by Garima Jain

+2 votes

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Unit Testing Tool for J2ee Project

posted Sep 12, 2013 by Satyabrata Mahapatra

–2 votes

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What happens if Serializable class contains a member which is not serializable?

posted Sep 11, 2013 by Vinay Shukla

–2 votes

1 answer

Why wait and notify is declared in Object class instead of Thread ?

posted Sep 11, 2013 by Vinay Shukla

+2 votes

2 answers

How to maintain a static object list in Java??

posted Sep 10, 2013 by Satyabrata Mahapatra

+3 votes

2 answers

Why equals() method must be compatible with compareTo in java ?

posted Sep 8, 2013 by Vinay Shukla

–1 vote

3 answers

How to detect memory leak in java?

posted Sep 8, 2013 by Vinay Shukla

+1 vote

1 answer

Tomcat class loading with index.list - invalid jar index exception

posted Sep 5, 2013 by Amit Parthsarthi

+2 votes

1 answer

In Java when should the method invokeLater() be used?

posted Sep 5, 2013 by Arvind Singh

+3 votes

1 answer

In java is the finally block is always guaranteed to be execute?

posted Sep 5, 2013 by Arvind Singh

0 votes

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Can we write a java class that could be used as both an applet as well as application?

posted Sep 5, 2013 by Vinay Shukla

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1 answer

Java:How could Java classes direct program messages to the system console but error messages say to file?

posted Sep 5, 2013 by Vinay Shukla

+1 vote

1 answer

Java:Can we create a user defined immutable class like String?

posted Sep 5, 2013 by Vinay Shukla

+1 vote

1 answer

Java: How does volatile variable works in Java?

posted Sep 4, 2013 by Arvind Singh

+1 vote

1 answer

Java: Can we call static method with null object?

posted Sep 4, 2013 by Arvind Singh

+1 vote

1 answer

Java: Can a Thread call a non-synchronized instance method of an object when a synchronized method is being executed?

posted Sep 4, 2013 by Vinay Shukla

0 votes

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What is the difference between Thread.start() & Thread.run() method in Java

posted Sep 4, 2013 by Vinay Shukla

0 votes

1 answer

What is Singleton class in Java and where it is used?

posted Sep 3, 2013 by Arvind Singh

+1 vote

1 answer

Problem writing record to db using Java

posted Sep 2, 2013 by Jai Prakash

+1 vote

2 answers

Java UTC Calendar and Mysql TimeStamp - Gets me every time!!!!!

posted Aug 21, 2013 by Abhay Kulkarni

+1 vote

1 answer

Operating with Hadoop ?

posted Aug 11, 2013 by Sudhakar Singh

+3 votes

0 answers

Any alternatives to displaytag?

posted Jul 30, 2013 by Sudheendra

0 votes

2 answers

Firefox and java-1.7.0-openjdk

posted Jul 22, 2013 by anonymous

0 votes

1 answer

SCTP protocol in Android

posted Jul 19, 2013 by Nora Jones

+1 vote

2 answers

what is the role of interface in java?

posted Jul 12, 2013 by Dheerendra Dwivedi

+1 vote

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how can I get Unicode in Jar file

posted Jul 11, 2013 by anonymous

+1 vote

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Why abstract class doesn't create object in Java

posted Jul 11, 2013 by anonymous

0 votes

1 answer

how can I get Unicode in Jar file.

posted Jul 5, 2013 by anonymous

+1 vote

0 answers

JSP read value from ActionForm

posted Jul 4, 2013 by anonymous