Singleton class
and only one instance of an object to be created within the whole application. This can be achieved in java by making a Singleton  class Benefits:  Singleton... and initialization whenever required.  Read more at: www.roseindia.net/java/beginners 

What is singleton? - Java Beginners
What is singleton?   Hi, I want to know more about the singleton in Java. Please explain me what is singleton in Java? Give me example of Singleton class. Thanks   hello, Singleton is a concept in which you 

singleton - Java Interview Questions
singleton  what is singleton class.give one example of implementation of singleton class?  hi friend, import java.io.*; public class SingletonExam implements Serializable { public static SingletonExam single 

Implementing a Serializable Singleton
Implementing a Serializable Singleton       In Singeton classes only one instance will be created. We... of Serializable interface that is readResolve(). readResolve(): It returns Object 

singleton pattern - Java Beginners
singleton pattern  how i use singleton pattern in my web aplication project.plz give an example.its urgent 

EJB 3.1 - EJB Interfaces are Optional
. The Singleton Beans A new feature of Singleton Beans is added in EJB 3.1 that is used to store application-wide shared data. The JEE container maintains a single shared instance of an EJB 3.1 Singleton that can cache state 

PHP Singleton Method
for creating single object. To get an instance of the singleton pattern we must have...PHP Singleton Method: Many application resources are exclusive like database, in that case the class should have a single object. The connection 

singleton class in struts - Java Beginners
singleton class in struts  hi, This balakrishna, I want to retrive data from database on first hit to home page in struts frame work 

singleton class in struts - Java Beginners
singleton class in struts  hi, This balakrishna, I want to retrive data from database on first hit to home page in struts frame work 

singleton class in struts - Java Beginners
singleton class in struts  hi, This balakrishna, I want to retrive data from database on first hit to home page in struts frame work 

singleton class in struts - Java Beginners
singleton class in struts  hi, This balakrishna, I want to retrive data from database on first hit to home page in struts frame work 

instance variables - Java Beginners
instance variables  instance variables 

serializable & serialization
serializable & serialization  what is the difference between serializable and serialization in java 

Is Singleton Default in Struts - Struts
layer. Spring MVC, like Struts, uses a single shared instance for each Action...Is Singleton Default in Struts   Hi Friend, Is Singleton default in Struts ,or should we force any 

Java singleton
Java singleton  What is singleton 

J2EE Singleton Pattern - Design Pattern Tutorials
J2EE Singleton Pattern Singleton Design Pattern This design pattern governs the object instantiation of Object in Java. This design pattern is used when only one instance of object is required. The Constructor in a Singleton class 

static & instance - Java Beginners
static & instance  what is different between static variable and instance variable .? plz explain with example. and when we can use static variable and when can use instance variable.    public class Main 

java serializable tutorial
java serializable tutorial  What is Java Serializable 

java serializable default constructor
java serializable default constructor  java serializable default constructor 

Java singleton program - Java Interview Questions
Java singleton program  Hi All, Can you please explain me in brife with an example how the singleton program works, i did see some documents... the following links: http://www.roseindia.net/java/beginners/SingletonPattern.shtml 

Singleton in Flex
Singleton in Flex  hi..... please tell me about How can you implement Singleton in Flex Application? please give me the procedure so i can implement....... Thanks 

Single thread model in Struts - Struts
Single thread model in Struts   Hi Friends, Can u... be thread-safe because only one instance of a class handles all the requests for that Action. The singleton strategy restricts to Struts 1 Actions and requires 

Singleton Design Pattern
on a class in java. The Singleton design pattern ensures that only one... SingletonPattern as static. getInstance() method returns a single instance... Singleton Design Pattern       

Serializable
Serializable   what is serializable and when it is used 

Difference between object and instance? - Java Beginners
Difference between object and instance?  What is the difference between object and instance in java 

Serializable Exception
Serializable The Serializable class derived from java .io.serializable that defines..., an exception will be show. If that field refers to an instance of a serializable... Serialization The Serializable interface in java are java.io package 

single frame coding in java
single frame coding in java  sir, i am a beginner in java.i want to do a desktop application in java in which a single frame satisfies all needs.but... in a desktop application is quite boaring 

Java Singleton Pattern
In this section, you will learn about singleton pattern in Java 

Singleton Pattern
the creation of the instance and returns an instance. Benefits: Singleton pattern... in those places where there is only one instance of a class. The Singleton pattern... Singleton Pattern       

appdelegate instance
appdelegate instance  Hi, How to get appdelegate instance in some other part of the application? Thanks   Hi, Following code can be used to get the instance of Appdelete. MyAppDelegate *appDelegate = (MyAppDelegate 

How singleton in struts - Java Interview Questions
How singleton in struts  Hi, How to implement singleton and threadsafe in struts . same in jsp and servlet. Thanks Prakash 

Core Java Interview Questions!
. It fetches the java instance of the given fully qualified type name. The code we... Core Java Interview Questions   ... as transient in a Serializable class and the class is written 

singleton
 

Static & Instance variables in java
Static & Instance variables in java  What are the Difference between Static & Instance variables in java 

about instance of java
about instance of java  1> what is an instance 2> what..., An Instance creates the reference of an object. An object is a run time entity of the class. Difference: An instance refers to the copy of the object while 

Java application - Java Beginners
Java application  Write a Java GUI application called Index.java that inputs several lines of text and a search character and uses String method indexOf to determine the number of occurrences of the character in the text 

where singleton class used in java - Java Interview Questions
where singleton class used in java  where singleton classes are used in j2ee web application.can we use it for connection pooling. Thanks Prakash 

Beginners Java Tutorial
Beginners Java Tutorial     ... with the Java Programming language. This tutorial is for beginners, who wants to learn Java from scratch. In this beginners Java Tutorial you will learn how 

JAVA APPLICATION - Java Beginners
JAVA APPLICATION   Hi, I have this question and I'm stuck. Please guide me? Thanks. Write a Java application to implement the program logic... with e : " + strAr[i]); } } } } For more information on Java visit 

Java application - Java Beginners
Java application  Dear sir, I Designed a Window Throung Swing component Using JDBC. My Problem is that How and What component may used... the following link: http://www.roseindia.net/java/example/java/swing/Print.shtml Hope 

chat application - Java Beginners
chat application  i hv created a chat application , but i hav facing problem when i run it in lan , pc ping but apllication doent giv ressponce plz help for these if some one have work on java chat application my email id 

unrecognized selector sent to instance
on clicking the UIBarButtonItem, following error messages thrown by the application in xcode. unrecognized selector sent to instance   This kind 

instance
instance  What is the exact need of declaring a variable as instance 

INSTANCE
INSTANCE  PLEASE TELL ME THE EXACT MEANING OF INSTANCE?AND EXPLAIN 

deploy application - Java Beginners
deploy application  i want to deploy to tom cat server a web application using a eclips IDE. i already start the server but haven't no idea how to create the the war file using eclips. i pleasure if any one can help me. alsp 

Java single threaded model
Java single threaded model  How single threaded model works after implementation in class, basically architecture point of view 

creating instance of table in jsp
creating instance of table in jsp  i face senario look kie as follows... to make the instance of the data present in that paarticular table.... how i do...; </body> </html> 2)edit.jsp: <%@page language="java"%> < 

No action instance for path
No action instance for path  <%@ taglib uri="http://struts.apache.org/tags-html" prefix="html" %> <%@ taglib uri="http://struts.apache.org... language="java" import="java.util.*" pageEncoding="ISO-8859-1"%> < 

singleton class
singleton class  What is singleton class 

Explain instance in java - Java Interview Questions
Explain instance in java  Hi Friends, can you explain instance in java. In general instance means "occurence of something" . In java what is instance 

java application/applet - Java Beginners
java application/applet  In this project, the student has to develop and submit a program for a Java application / applet which contains a set of GUI components as detailed below. 1. The Java applet page/application models 

Multiple submit nuttons in single xhtml form - Java Server Faces Questions
Multiple submit nuttons in single xhtml form  Hi, I am facing problem in my JSF application, where in single page , we have two submit buttons. If any one of the button is clicked , then entire form is submitted. How to avoid 

run a java application - Java Beginners
run a java application  Hai Deepak, I ve set my environment...; CLASSPATH= C:\Program Files\Apache Tomcat 4.0\common\lib\servlet.jar; JAVA_HOME=C:\Program Files\Java; path=C:\Program Files\Java\jdk1.6.0_06\bin; My 

current application cursor - Java Beginners
current application cursor  Hi all, I want to design one tool for that i need to find out the application in which is running among other application.(if currently three application is running means i want to find out 

Simple IO Application - Java Beginners
Simple IO Application  Hi, please help me Write a simple Java application that prompts the user for their first name and then their last name. The application should then respond with 'Hello first & last name, what 

Quartz web application - Java Beginners
Quartz web application  Quartz is not firing jobs as per cron expression in java web application. I set the cron expression as 0/20 * * * * ? and when i load the web application it runs fine but its not firing the job after 

school mangement application - Java Beginners
school mangement application  record management application for a school IN JAVA + SOURCE CODE.add, delete,modify. No database should be used. All data must be stored in one or two files. total file should not be re-written 

core java - Java Beginners
core java  When we will use marker interface in our application?  Hi friend, Marker Interface : In java language programming... are Serializable, Clonable, SingleThreadModel, Event listener. Marker Interfaces 

Methods - Declaring
Java NotesMethods - Declaring Declaration syntax Notation: Everything between square brackets, "[" and "]", is optional. [access] [static...() methods to be public so that the browser and Java GUI code can see 

How to insert a single page PDF file into another multipage PDF file using iText? - Java Beginners
How to insert a single page PDF file into another multipage PDF file using iText?  Hi ALL: I have two PDF files. PDF-A.pdf is a multipage PDF file. PDF-B.pdf is a single page PDF file. I want to insert PDF-B into PDF-A only 

specified in the Optional Package
specified in the Optional Package  What types of DataSource objects are specified in the Optional Package 

How to program an application for? - Java Beginners
How to program an application for?   How do you write an application to count the number of both odd and even integers of several positive integerss? Then the final display is the total of how many odd numbers were entered 

java problem - Java Beginners
java problem  Room.java This file defines a class of Room objects. The objects have the following instance variables:
number of beds in the room....  A 'toString' method which return a single String containing the details of a room 

record management application - Java Beginners
record management application  write a small record management application for a school.Tasks will be Add record, Edit record,Delete record, List records. Each record contains: name(max 100 char), Age,Notes(No Max.Limit 

java setup - Java Beginners
java setup  Hi, Iam created a desktop login application using...{ //instance variable String str=""; /* Swing classess */ JLabel l,l1,l2,l3,l4... ta,ta1; //create new instance of class D1 D1() { setSize(700,500); //set Frame 

java setup - Java Beginners
java setup  Hi, Iam created a desktop login application using...{ //instance variable String str=""; /* Swing classess */ JLabel l,l1,l2,l3,l4... ta,ta1; //create new instance of class D1 D1() { setSize(700,500); //set Frame 

java time - Java Beginners
java time  Hi, Iam created a desktop login application using...{ //instance variable String str=""; /* Swing classess */ JLabel l,l1,l2,l3,l4... ta,ta1; //create new instance of class D1 D1() { setSize(700,500); //set Frame 

java desktop - Java Beginners
java desktop  Hi, Iam created a desktop login application using...{ //instance variable String str=""; /* Swing classess */ JLabel... b,b1,b2,b3,b4,b5,exit; JTextArea ta,ta1; //create new instance of class D1 D1 

java desktop - Java Beginners
java desktop  Hi, Iam created a desktop login application using...{ //instance variable String str=""; /* Swing classess */ JLabel l,l1,l2,l3,l4... ta,ta1; //create new instance of class D1 D1() { setSize(700,500); //set Frame 

Java Bean - Java Beginners
Java Bean  Sir, How can i add a java bean into a target GUI application or applet ? Please provide me details and also a sample program. Thanking you Pabitra Kr Debanth.   Hi friend, Java Bean classes must 

java - JDBC
a singleton class's clients. To ensure that only one instance of a class...(); } return instance; } } For read more informaton on singleton visit to : http://www.roseindia.net/java/beginners/SingletonPattern.shtml 

java - Java Beginners
application using swings. and this is the code: pls have a look import...*; class D1 extends JFrame implements ActionListener{ //instance variable...; //create new instance of class D1 D1() { setSize(700,500); //set 

Using several configuration resource files in one single application
Using several configuration resource files in one single application  How can I use several configuration resource files in one single application 

optional parameter of Test annotattion
optional parameter of Test annotattion   What are two optional parameters of @Test annotation ?   The Test annotation supports two optional...() { new ArrayList<Object>().get(1); } The second optional 

Use multiple catch statement in single jsp
Use multiple catch statement in single jsp       In java a single try can have multiple catch statements. The code bound by the try block need not always throw a single 

optional parameter of Test annotattion
optional parameter of Test annotattion   The Test annotation supports two optional parameters. The first, expected, declares that a test method should throw an exception. If it doesn't throw an exception or if it throws 

Access Report to Java Application - Java Beginners
Access Report to Java Application   Hello Sir can I connect Access Report to Java Application when i Enter Student ID in JTextField then the Appropriate Records From the Database will Be Shown in to Access Report. plz Help 

Implement the Serializable Interface
Implement the Serializable Interface  hii How many methods do u implement if implement the Serializable Interface?   hiii, The Serializable interface is just a "marker" interface, with no methods of its own 

Hibernate Creating criteria instance
Hibernate Creating criteria instance In this section you will learn about the creating of criteria instance in Hibernate. An instance of Criteria is created...(); } } } Output : Worker Table When will you execute the java file 

secret behind Serializable interface
secret behind Serializable interface  How serialization work? What is the secret behind it. Can we create our one serializable interface. If so how 

Java web Application
Java web Application  Hi! I have developed a java web application project using netbean IDE with glassfish server. My question is how to create a runnable file from this. How can we make it to a single file? I think it is war 

Given a list of scenarios, identify which will result in an ejbRemove method not being called on a bean instance.
in an ejbRemove method not being called on a bean instance. Prev Chapter 4... called on a bean instance. The Bean Provider... on a session bean instance. The following scenarios result in ejbRemove 

CRUD application in hibernate annotation
CRUD application in hibernate annotation       In this section, you will learn how to develop a CRUD application...  Follows the following steps for developing the CRUD application 

Java code - Java Beginners
Java code  Can you tell me the difference between volatile... friend, The transient is a keyword defined in the java programming language... to a compiler in java programming language likewise the transient keyword indicates 

corejava - Java Interview Questions
singleton java implementation  What is Singleton? And how can it get implemented in Java program?  Singleton is used to create only one...- - - - - - - -public class Singleton{ private static volatile Singleton instance; private 

java - Java Beginners
want. A Java application can be distributed as a single jar and run from...java  what is the need of a jar file? How a java application... of multiple java files into single archive file. It is much easier to distribute 

Java - Java Beginners
in java. (2) Somebody tells Runnable and Comparable also "Markar Interfaces" why ?. It's also having one method. (3) How exact work Servlets "Single instance Multible threads" concept. (if possible give me one exaple 

singleton program
singleton program  import java.sql.Connection; import java.sql.DriverManager; import java.sql.ResultSet; import java.sql.SQLException; import java.sql.Statement; import java.util.Scanner; public class Emp{ public 

java - Java Beginners
java  whats the diffrence between an object and variables?  Hi Friend, A variable holds a single type of literal. i.e. 1, hello whereas an object is a instance of a class created by a programmer with a set of methods 

Standard Edition Networked Application - Java Beginners
. Moreso, the Application is a networked application, i want you to teach how to configure a network application whereby each user manning the interface 

Standard Edition Networked Application - Java Beginners
. Moreso, the Application is a networked application, i want you to teach how to configure a network application whereby each user manning the interface 

code in single jsp - JSP-Servlet
code in single jsp  hi the code is good but for my application i need to click a link and it has to go to the specified page and also count... in single jsp it would be useful the code which u gave is 1)click.jsp 

java Transient variable - Java Beginners
java Transient variable  Hi, What is the use of transient variables in java?  Hi friend, The transient is a keyword defined in the java programming language. Keywords are basically reserved words which have 

Java Compilation - Java Beginners
Java Compilation  How do you design a Java application that inputs a single letter and prints out the corresponding digit on a telephone? It should be done in such a way that the letters and digits on a telephone are grouped 

console application - text-based menu - Java Beginners
console application - text-based menu  Im doin a text-based menu console application. I have created five classes: namely: 1. addproduct 2. updateproduct 3. deleteproduct 4. view product 5. productmain i used Scanner 

Java Code - Java Beginners
of program. - Method that displays all details about a single instance...Java Code  Create a class Computer that stores information about... about a single computer is, - Company Name - RAM size. - Hard Disk 

Singleton & Threadsafe in struts - Struts
Singleton & Threadsafe in struts  Hi, How to implement singleton and threadsafe in struts . same in jsp and servlet. Thanks in advance 

How to make the single click as double click in java
How to make the single click as double click in java  How to make the single click as double click in java... By clicking on a tab, the tab should respond as clicked twice i.e (double click on the tab/button)... Its very urgent 

java spring simple application
java spring simple application  hai I have design a simple application in this I always found class not found exception. I am sendig code as follows..." xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http 

How to add java bean in Java Application - Java Beginners
How to add java bean in Java Application  How can it be possible to plug a java bean into a target application like a frame window after creating and making the jar file. pabitra Guwahati.Assam  Hi Friend, Please