Recent posts under tag java

0 votes

1 answer

What is the difference between Statement and PreparedStatement interface?

posted Jan 13, 2016 by Karthick.c

+2 votes

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How to use forEach() method as loop in Java 8?

posted Jan 12, 2016 by anonymous

+1 vote

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When we use thread interrupt in a real time scenario please explain with example?

posted Jan 12, 2016 by anonymous

+2 votes

Create Blocks of Code in Java

posted Jan 12, 2016 by Kavana Gowda

+2 votes

Java Documentation Comments

posted Jan 12, 2016 by Shivaranjini

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1 answer

How much subclasses you can maximum in Inheritance?

posted Jan 12, 2016 by Dominic

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2 answers

What is JAVAdoc utility?

posted Jan 12, 2016 by Dominic

+1 vote

3 answers

What happens when the following program is compiled and run.

posted Jan 12, 2016 by Kavana Gowda

+2 votes

2 answers

Compiled and run this code and give the output of the snippet.

posted Jan 12, 2016 by Divya Shree

+1 vote

2 answers

What gets printed when the following program is compiled and run?

posted Jan 12, 2016 by Divya Shree

+5 votes

Java’s Magic: The Bytecode

posted Jan 11, 2016 by Atindra Kumar Nath

+2 votes

1 answer

Why operator overloading is not available in Java?

posted Jan 11, 2016 by anonymous

+2 votes

1 answer

Under what circumstances will a servlet be reloaded?

posted Jan 7, 2016 by Shyam

+2 votes

1 answer

How to get last updated file in a directory using Java?

posted Jan 5, 2016 by anonymous

+1 vote

1 answer

How can I return a readily available (static) HTML page to the user instead of generating it in the servlet?

posted Jan 5, 2016 by Roshni

+1 vote

1 answer

How can I share data between two different web applications?

posted Jan 5, 2016 by Roshni

+3 votes

0 answers

Which jdbc driver class is used by ojdbc14.jar and jconn-7.0 jar?

posted Jan 4, 2016 by Chinmoy Padhi

+2 votes

1 answer

Difference between synchronized and ReentrantLock in Java?

posted Dec 31, 2015 by Roshni

+5 votes

1 answer

How do you avoid NullPointerException, while comparing two Strings in Java?

posted Dec 31, 2015 by Roshni

+1 vote

1 answer

How does get() method of HashMap works, if two keys has same hashCode?

posted Dec 29, 2015 by Shyam

+1 vote

1 answer

When you are writing equals() method, which other method or methods you need to override?

posted Dec 29, 2015 by Shyam

+2 votes

1 answer

How to avoid ConcurrentModificationException while iterating a collection?

posted Dec 24, 2015 by Dominic

+2 votes

1 answer

What is the importance of hashCode() and equals() methods in Java?

posted Dec 24, 2015 by Dominic

+2 votes

1 answer

How is SingleThreadModel implemented in Tomcat? In other containers?

posted Dec 22, 2015 by Joy Nelson

+2 votes

1 answer

What is the difference between in-process and out-of-process servlet containers?

posted Dec 22, 2015 by Joy Nelson

+1 vote

1 answer

Java: Does the RequestDispatcher expect a relative URL to be relative to the originally-called servlet

posted Dec 18, 2015 by Roshni

+1 vote

1 answer

What is a Servlet Context?

posted Dec 18, 2015 by Roshni

0 votes

1 answer

What is a request dispatcher in Java and how does it work?

posted Dec 16, 2015 by Dominic

+1 vote

1 answer

Is there any way to determine the number of concurrent connections my servlet engine can handle?

posted Dec 16, 2015 by Dominic

+2 votes

2 answers

Does android support languages other than JAVA?

posted Dec 15, 2015 by anonymous

+3 votes

1 answer

Java: Why a += b does not give any compile error while a = a + b does when a is int and b is double?

posted Dec 15, 2015 by anonymous

+3 votes

1 answer

How do I make servlet aliasing work with Apache+Tomcat?

posted Dec 14, 2015 by Dominic

+3 votes

1 answer

What is inter-servlet communication?

posted Dec 14, 2015 by Dominic

+2 votes

1 answer

How can I measure the file downloading time using servlets?

posted Dec 9, 2015 by Joy Nelson

+2 votes

1 answer

Can there be more than one instance of a servlet at one time ?

posted Dec 9, 2015 by Joy Nelson

+3 votes

1 answer

What is comparison between Java, Javaw and javaws?

posted Dec 8, 2015 by Amit Kumar Pandey

+1 vote

0 answers

Why isn't Thread class final? Why would I extend Thread ever?

posted Dec 8, 2015 by anonymous

+1 vote

1 answer

Why can't we declare a classes as static in java?

posted Dec 8, 2015 by anonymous

0 votes

1 answer

Java: Why sometimes while loop runs without reading the input inside the block?

posted Dec 7, 2015 by Ratnam Gupta

+1 vote

1 answer

How can the data within an HTML form be refreshed automatically whenever there is a change in the database?

posted Nov 30, 2015 by Shyam

+1 vote

1 answer

How do I capture a request and dispatch the exact request (with all the parameters received) to another URL?

posted Nov 30, 2015 by Shyam

+2 votes

1 answer

How can I change the port of my Java Web Server from 8080 to something else?

posted Nov 26, 2015 by Dominic

+2 votes

1 answer

Which is the most efficient (i.e. processing speed) way to create a server application that accesses a database....?

posted Nov 26, 2015 by Dominic

+1 vote

1 answer

Why do we need to call super.init(config) in the init method of a servlet?

posted Nov 24, 2015 by Joy Nelson

+1 vote

1 answer

How can I explicitly unload a servlet or call the destroy method?

posted Nov 24, 2015 by Joy Nelson

0 votes

1 answer

I have an object in Java, I want to know whether it is an array or not. How can I find?

posted Nov 23, 2015 by anonymous

+2 votes

1 answer

How do I separate presentation (HTML) from business logic (Java) when using servlets?

posted Nov 20, 2015 by Shyam

+3 votes

1 answer

How do I handle FORMs with multiple form elements (e.g. radio buttons) using the same name?

posted Nov 20, 2015 by Shyam

0 votes

1 answer

How can I use a servlet to generate a site using frames?

posted Nov 18, 2015 by Dominic

+1 vote

1 answer

How can I pass data retrieved from a database by a servlet to a JSP page?

posted Nov 18, 2015 by Dominic