Recent posts under tag java

0 votes

1 answer

How do I ensure that my servlet is thread-safe?

posted Sep 15, 2015 by Joy Nelson

+4 votes

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How do I support both GET and POST protocol from the same Servlet?

posted Sep 14, 2015 by Karthick.c

+4 votes

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How Can I get the path of the current servlet where it lives on the file system (not its URL)?

posted Sep 14, 2015 by Karthick.c

+2 votes

1 answer

Why we don't have Integer pool like String we have in Java?

posted Sep 10, 2015 by Yogeshwar Thakur

+4 votes

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Why there are some null interface in JAVA? What does it mean? Give some null interface in JAVA?

posted Sep 9, 2015 by Karthick.c

+4 votes

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I want to store more than 10 objects in a remote server? Which methodology will follow?

posted Sep 9, 2015 by Karthick.c

+2 votes

1 answer

What is the difference between abstract class and concrete class in java?

posted Sep 7, 2015 by Anamika

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Will the String literal be garbage Collected in Java?

posted Sep 7, 2015 by Anamika

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Why utility class should be final and should have private constructor in Java?

posted Sep 3, 2015 by Ritika

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In a container there are 5 components. I want to display all the component names, how can I do that?

posted Sep 2, 2015 by Karthick.c

+1 vote

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What is the main functionality of the remote reference layer?

posted Sep 2, 2015 by Karthick.c

+2 votes

1 answer

When does JVM loads a class?

posted Aug 31, 2015 by Harshita Dhaliwal

+2 votes

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What is middleware? What is the functionality of web server?

posted Aug 31, 2015 by Karthick.c

+2 votes

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What is light weight and heavy weight components in Java?

posted Aug 31, 2015 by Karthick.c

+2 votes

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What is meant by distributed application? Why are we using that in our application?

posted Aug 27, 2015 by Karthick.c

+2 votes

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What is the functionality of the stub in Java?

posted Aug 27, 2015 by Karthick.c

+2 votes

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Why Stream.max(Integer::max) compiles in Java?

posted Aug 25, 2015 by Karthick.c

+3 votes

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What are the methods are used to Retrieve a List from a Stream in Java 8? please explain with example?

posted Aug 25, 2015 by Karthick.c

+1 vote

1 answer

How to pass javascript variable to java method in jsp?

posted Aug 24, 2015 by anonymous

+2 votes

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In Java every class extends object class implicitly, how it is done and who does that?

posted Aug 24, 2015 by anonymous

+2 votes

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Return the number of all nondistinct occurrences of the words found in the array in all direction?

posted Aug 20, 2015 by anonymous

+5 votes

1 answer

Java: How can we create a synchronized collection from given collection?

posted Aug 19, 2015 by Karthick.c

+4 votes

1 answer

What are common algorithms implemented in Collections Framework?

posted Aug 19, 2015 by Karthick.c

+1 vote

1 answer

Is there any way to do profiling or detect memory leaks in Java?

posted Aug 17, 2015 by anonymous

+3 votes

1 answer

Why can’t we create generic array?

posted Aug 17, 2015 by Karthick.c

+2 votes

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Which classes are candidates of Singleton?

posted Aug 17, 2015 by Karthick.c

+1 vote

1 answer

Can we clone singleton class in Java?

posted Aug 16, 2015 by anonymous

+2 votes

1 answer

Please explain the difference between Immutable and Singleton in Java?

posted Aug 12, 2015 by anonymous

+3 votes

1 answer

Write a Java program to sort a array using Bubble Sort algorithm?

posted Aug 11, 2015 by Mohammed Hussain

+1 vote

1 answer

Is it possible to know, which scheduling does JVM uses to schedule a Thread?

posted Aug 10, 2015 by Prakash Singh

+1 vote

2 answers

What is hash collision in JAVA, please explain in detail?

posted Aug 10, 2015 by anonymous

+2 votes

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How to connect LDAP server using Spring LDAP framework with code?

posted Aug 4, 2015 by Karthick.c

+3 votes

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Why do we need Java web frameworks like Struts 2?

posted Aug 4, 2015 by Karthick.c

+2 votes

1 answer

Why do we need Spring Web Flow(SWF)?

posted Aug 4, 2015 by Karthick.c

+1 vote

1 answer

What is the max size of an array allowed in java?

posted Aug 4, 2015 by anonymous

+3 votes

1 answer

Why Static Method in Java can't be overridden?

posted Aug 3, 2015 by anonymous

+1 vote

1 answer

Can we use String with switch case in Java?

posted Jul 28, 2015 by Karthick.c

+2 votes

1 answer

What is Classloader in Java and what are different types of classloaders?

posted Jul 28, 2015 by Karthick.c

+2 votes

1 answer

Java: What is the benefit of Composition over Inheritance?

posted Jul 28, 2015 by Karthick.c

+1 vote

1 answer

Java: Why is String class considered immutable while StringBuffer are mutable?

posted Jul 28, 2015 by anonymous

+1 vote

1 answer

Java: How HashMap loadfactor and threshold values defined? Please explain with an example?

posted Jul 27, 2015 by Samardeep Acharya

+2 votes

0 answers

When does static inner class get loaded into the JVM memory?

posted Jul 26, 2015 by Prakash Singh

0 votes

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Mongodb: Asynchronous java mapper (morphia like)

posted Jul 22, 2015 by anonymous

0 votes

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Is it possible to have two different sessions of an application when application is opened from two different browsers?

posted Jul 19, 2015 by anonymous

+3 votes

1 answer

What is the default value of an object reference declared as an instance variable?

posted Jul 15, 2015 by Karthick.c

+3 votes

1 answer

What is the purpose of synchronized keyword?

posted Jul 15, 2015 by Karthick.c

+2 votes

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What is the difference between ServerSocket and DatagramSocket transport protocol?

posted Jul 15, 2015 by Karthick.c

+1 vote

Android Application Developer at ConfirmTkt.com

posted Jul 13, 2015 by Sripad Vaidya

+2 votes

1 answer

How do you reverse a string without using reverse keyword in Java?

posted Jul 10, 2015 by anonymous

+3 votes

0 answers

How to Deploy Spring Project to Live Server?

posted Jul 9, 2015 by Karthick.c