Most answered questions under tag java

+3 votes

2 answers

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

posted Sep 8, 2013 by Vinay Shukla

+1 vote

2 answers

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

posted Aug 21, 2013 by Abhay Kulkarni

0 votes

2 answers

Firefox and java-1.7.0-openjdk

posted Jul 22, 2013 by anonymous

+1 vote

2 answers

what is the role of interface in java?

posted Jul 12, 2013 by Dheerendra Dwivedi

+3 votes

2 answers

Any Opensouce Java Diameter stack?

posted Jun 14, 2013 by Sudheendra

+1 vote

2 answers

Which Web development technology is more advantageous and why, Java-based or PHP-based?

posted Apr 8, 2013 by Raj Verma

0 votes

1 answer

Write a program that find all the pairs that add up to given number?

posted Sep 27, 2020 by Atindra Kumar Nath

0 votes

1 answer

Find the maximum number of vowels in the substring of fixed length?

posted Sep 13, 2020 by Atindra Kumar Nath

+2 votes

1 answer

What is most important c++ or java

posted Jul 29, 2018 by Vishu Thakur

0 votes

1 answer

What is object cloning in java?

posted May 18, 2018 by Frank Lee

0 votes

1 answer

What is the default value of the local variables in java?

posted May 18, 2018 by Frank Lee

+1 vote

1 answer

Is empty .java file name a valid source file name?

posted May 18, 2018 by Frank Lee

+1 vote

1 answer

How to download file with http post method using spring mvc ?

posted Mar 26, 2018 by Veereshkumar Swamy

0 votes

1 answer

What is use for Final, Finally & Finalize in Java?

posted Mar 23, 2018 by Sandeep Bedi

0 votes

1 answer

What is the difference between POJO and Bean in Java?

posted Feb 28, 2018 by anonymous

+1 vote

1 answer

Difference Between Gradle and Ant in Java?

posted Feb 26, 2018 by anonymous

–1 vote

1 answer

How to create Singleton Class in Java?

posted Feb 22, 2018 by anonymous

0 votes

1 answer

What are the differences between a Backing Bean and Managed Bean in java?

posted Feb 14, 2018 by Jon Deck

0 votes

1 answer

What is the significance of selectOne menu tag in JSF (Java Server Faces)?

posted Feb 14, 2018 by Jon Deck

0 votes

1 answer

What will happen if we don’t override thread class run() method in java?

posted Feb 12, 2018 by Jon Deck

0 votes

1 answer

How can we make sure main() is the last thread to finish in Java Program?

posted Feb 12, 2018 by Jon Deck

0 votes

1 answer

What is Deadlock? How to analyze and avoid deadlock situation in java?

posted Feb 12, 2018 by Gn Guruswamy

0 votes

1 answer

Why thread sleep() and yield() methods are static in java?

posted Feb 12, 2018 by Gn Guruswamy

0 votes

1 answer

How does thread communicate with each other in java?

posted Feb 12, 2018 by Gn Guruswamy

0 votes

1 answer

How does Java ClassLoader work?

posted Feb 11, 2018 by Gn Guruswamy

0 votes

1 answer

Is it necessary that each try block must be followed by a catch block in java?

posted Feb 9, 2018 by Frank Lee

0 votes

1 answer

What are the JDBC API components?

posted Feb 9, 2018 by Frank Lee

0 votes

1 answer

How to convert ArrayList to Array and Array to ArrayList in java?

posted Feb 5, 2018 by Ammy Jack

0 votes

1 answer

How to synchronize List, Set and Map elements in java?

posted Feb 5, 2018 by Ammy Jack

0 votes

1 answer

What is the difference between notify() and notifyAll() in java?

posted Jan 25, 2018 by Jon Deck

0 votes

1 answer

How many ways we can create the string object in java?

posted Jan 25, 2018 by Jon Deck

0 votes

1 answer

What gives Java its 'write once and run anywhere' nature?

posted Jan 25, 2018 by Frank Lee

0 votes

1 answer

What is FutureTask class in java?

posted Jan 25, 2018 by Frank Lee

0 votes

1 answer

What is atomic operation? What are atomic classes in Java Concurrency API?

posted Jan 25, 2018 by Frank Lee

+1 vote

1 answer

What is the different between ResultSet and RowSet in java?

posted Jan 21, 2018 by Frank Lee

0 votes

1 answer

What is the use of setFetchSize() and setMaxRows() statement in java?

posted Jan 21, 2018 by Frank Lee

0 votes

1 answer

What are different types of ResultSet in java?

posted Jan 21, 2018 by Frank Lee

0 votes

1 answer

What is the limitation of PreparedStatement in java and how to overcome it?

posted Jan 21, 2018 by Frank Lee

0 votes

1 answer

What is the major advantage of external iteration over internal iteration in java?

posted Jan 19, 2018 by Jon Deck

0 votes

1 answer

How to Split String in java?

posted Jan 19, 2018 by Jon Deck

0 votes

1 answer

What are different ways to iterate over a list in java?

posted Jan 18, 2018 by Ammy Jack

0 votes

1 answer

What is String Pool in java?

posted Jan 18, 2018 by Ammy Jack

0 votes

1 answer

Why String is popular HashMap key in Java?

posted Jan 18, 2018 by Frank Lee

0 votes

1 answer

How to convert String to byte array and vice versa in java?

posted Jan 18, 2018 by Frank Lee

+1 vote

1 answer

In Java, What is the difference between Struts1 vs Struts2?

posted Jan 10, 2018 by anonymous

+1 vote

1 answer

Which collection classes provide random access of it’s elements?

posted Dec 20, 2017 by Jon Deck

+1 vote

1 answer

What does super keyword do in java?

posted Dec 15, 2017 by Jon Deck

+1 vote

1 answer

What are the attributes of JSF data table tag?

posted Dec 13, 2017 by Frank Lee

+1 vote

1 answer

What is a render kit in JSF?

posted Dec 12, 2017 by Jon Deck

+1 vote

1 answer

What are the validator tags used in JSF?

posted Dec 11, 2017 by Jon Deck