what is oops in java
what is oops in java  what is oops in java 

what is oops in java
what is oops in java  what is oops in java 

What is portal
What is portal  What is portal What is portal and how can i create a portal in Java using components like Java and Java servlet? What are the elements of a portal and how can i create sigle request portal page in Java 

What is Java - Java Beginners
What is Java  What is Java and how a fresher can learn it fast? Can any one share the fastest learning tips for Java Programming language? Thanks!  Hi,Java is one of the most popular programming language. You can learn 

What is webservices?
What is webservices?  What is web-services and what are the different types of web-services? It would be great if someone explain me the difference between these types of web-services in Java 

What is JSS in Java?
What is JSS in Java?  Hi, Please let me know what is JSS in Java Technology ,what is the use of it? Need study material on the same 

What is CVM ?
What is CVM ?  hii, What is CVM ?   hello, The Compact Virtual Machine (CVM) is an optimized Java virtual machine (JVM) that is used by the CDC 

what are the loopholes in java - Java Beginners
what are the loopholes in java  what are the loopholes in java 

What is JavaScript?
there career in Java. For java programming beginners always try to know What is Java script and other java related queries. How to define what is JavaScript? Thanks,   Hi, For Java programmers its very necessary to know "What 

what technique - Java Beginners
what technique  what technique or algorithm i need to use to develop a system a scheduling time table in java 

What is an Iterator?
What is an Iterator?  Hi, What is an Iterator? Please help me. Thanks   Hi, I have find good reference website for the What... with examples. visit to http://www.roseindia.net/tutorial/java/iterator 

What is JSR ??
What is JSR ??  hii, What is JSR ?   hello, Java Specification Request (JSR) is the actual description of proposed and final specifications for the Java platform. JSRs are reviewed by the JCP and the public before 

What is Java Card ?
What is Java Card ?  hii, What is Java Card ?   hello, The Java Card specification allows Java technology to run on smart cards and other small devices 

what is the difference in java and j2ee
what is the difference in java and j2ee  Hi, Please tell me: 1. What is the difference between Java and Core Java and 2. Difference between Java and J2EE 

what are the techniqes in polymorphisum in java?what are their applications?
what are the techniqes in polymorphisum in java?what are their applications?  what are the techniqes in polymorphisum in java?what are their applications?   Hello Friend, In java,Polymorphism can be achieved in two 

what is the java cache system?
what is the java cache system?  To send the webapplication of java cache system 

What is deprecated?
What is deprecated?  What is mean by deprecated element, method or class?   What is deprecated? Deprecated means condemned. A object or element, which is either changed or not approved. In Java if any method or class 

What is ORM
What is ORM  Hi, What is ORM in Hibernate? thanks,   Hi, The ORM stands for Object relational mapping. This ORM is a programming... database. In terms of java, ORM is an automated persistence of objects. For more 

What is a package?
What is a package?  hi, What is a package? thanks   Hi... directories as per the functionality, usability and category. Similarly in Java... related to package in java. http://www.roseindia.net/java/master-java/java 

what are the components of java platform ?
what are the components of java platform ?  what are the components of java platform ? plz if any1 perfectly know help me to override my conflicts.plz explain briefly 

What is ORM?
What is ORM?  What is ORM?   ORM stands for Object/Relational Mapping .It is a programming technique, used in conversion of data from incompatible type to relational database. In java application, ORM is automated 

What are POJOs and what’s their significance?
What are POJOs and what?s their significance?  Hi, What are POJOs and what?s their significance? Thanks,   Hi, In POJO (Plain Old Java Object) class object there are three types of states i.e. Transient state 

What is composition? - Java Beginners
What is composition?  Hi, What is composition? Give example of composition. Thanks 

What is JDBC?
What is JDBC?  hello, What is JDBC?   hello, JDBC...   Hi, JDBC stands for Java Database Connectivity. It is a set of API for connecting the database from Java program. JDBC API provides the API 

What is hibernate technology in java?
What is hibernate technology in java?  What is hibernate technology in java?   Hibernate: -Hibernate is an Open Source persistence technology. It provides Object/Relational mapping library. It solves object-relational 

what is the need of... - Java Beginners
what is the need of...   what is the need of " return type like void ?   Hi Friend, In java, method always require a return type.The main method is the client code therefore jvm does not expected any return 

What is Abstract classes in Java?
What is Abstract classes in Java?  What is Abstrack class in Java...,   Hi, In Java programming language we are used the Java Abstract.... That's why the Abstract class in Java programming language is used to provide 

what is the rong
what is the rong  Write a JAVA program to auto-grade exams. For a class of N students, your program should read letter answers (A, B, C, D) for each... what is the wrong with this program......without changing the style of the code 

what are Struts ?
what are Struts ?  What are struts ?? explain with simple example.   The core of the Struts framework is a flexible control layer based on standard technologies like Java Servlets, JavaBeans, ResourceBundles, and XML 

What is Abstraction - Java Beginners
What is Abstraction  What is abstraction in java? How is it used in java..please give an example also  Hi Friend, Abstraction is nothing but data hiding.It involves with the dealing of essential information 

What is Locale - Java Beginners
What is Locale  Hi, What is Locale? Write example to show the use... the following links: http://www.roseindia.net/java/javadate/locale-format.shtml http://www.roseindia.net/tutorial/java/corejava/javatext 

what is the example of wifi in java
what is the example of wifi in java  i want wi fi programs codings 

What is Java Client Socket?
What is Java Client Socket?  Hi, What is client socket in Java... socket connections. To get connection in client socket in java used the class... problem of some sort occurred. More information about client socket in Java 

what is this.. - Java Beginners
what is this..  what is the differece between platform independant and platform dependant?  Hi Friend, Difference: Platform Independent means not restricted to particular Opearting System environment from program 

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 

what is meta data in java
what is meta data in java  what is meta data in java   Use....   Java Metadata is the Interface standard for metadata management. Most... in that database; the program knows exactly what kind of data it is dealing 

what is the size of java class
what is the size of java class  Could anyone tell me how to find the size of the class given below. public class Sample { private int x; private int y; private char ch; public static void main(String[] args) { Sample 

what is a indentifier - Java Beginners
what is a indentifier  What is an identifier and what is the definition?  An identifier is an unlimited-length sequence of Java letters and Java digits, the first of which must be a Java letter. An identifier cannot 

What is reflection? - Java Beginners
What is reflection?   Hi, I want to know more about reflection in Java. Thanks   Hello, Through reflection you can do activity at runtime or examine the exceutting java programm. ex= through bello 

what is xfire? - Java Beginners
what is xfire?  What is XFire?  I found it?s a free gaming... and the CXF website.Codehaus XFire is a next-generation java SOAP framework... is proud to announce XFire 1.2.6! XFire is an open source Java SOAP framework 

what is the error - Java Beginners
what is the error  What is the compile time error that i am getting...{public void showdata(){System.out.println("Data : " + data);}}// java...);}}// java application class definitionclass ExInherit1{public static void main 

what is java mail API - JavaMail
what is java mail API  Please tell me in detail what is java mail API 

What is difference between the java and javascript?
What is difference between the java and javascript?  What is the difference beteen the java and javascript?   Hello Friend, Read Here Thanks 

what is mean by setValidating() - Java Beginners
what is mean by setValidating()  what is mean by setValidating 

what is ment by method signature in java.......
what is ment by method signature in java.......  what is ment by method signature in java.......   Hi Friend, The signature of a method is the combination of the method's name along with the number and types 

What is Java Platform
As a beginner you must first understand the about Java Platform and to get the answer of the frequently asked question "What is Java Platform?". The Java Platform is actually responsible for running the Java program. This article 

What is a Java package and how is it used?
What is a Java package and how is it used?   HI, What is a Java package and how is it used? thanks,   Hi, In Java, package is a group... functionality. For related to Java Package read this articles link: http 

What is most important features of Java
What is most important features of Java  Hi, What is the most important features of Java? Thanks   Hi, The latest version of Java 7 having some most important features like Java virtual Machine, Language updates 

What is a vector in Java? Explain with example.
What is a vector in Java? Explain with example.  What is a vector in Java? Explain with example.   Hi, The Vector is a collect of Object... related to Vector in Java program 

What is difference between the java and javascript?
What is difference between the java and javascript?  What is the difference beteen the java and javascript?   Hello Friend, Difference: 1) Java is a Object Oriented programming language developed by Sun Microsystems 

What is JMS? - JMS
What is JMS?  What is JMS? I know that it stands for Java Messaging services ..but would like to know more about 

What is command line argument in Java
What is command line argument in Java  What is command line argument in Java and how one can use it to create a program in Java? Can you post any example of command line argument program in Java?? It will be really helpful 

What are the methods in Object? - Java Beginners
What are the methods in Object?   Hi, What are the methods in Object? Give example of methods in Object. Thanks   Hello, There are lot of method in object class some of are as follows toString(); wait 

What is the byte range? - Java Beginners
What is the byte range?   Hi, Please tell me range in byte. Thanks   The range is: 128 to 127 Thanks 

What is garbage collection? - Java Beginners
What is garbage collection?   Hi, Tell me about garbage collection. How garbage collection works in java? Thanks   Garbage Collection in Java In Java when program executes the JVM creates the object 

what is an ajax call?
what is an ajax call?  can u please explain the correct usage of an ajax call in jsps and java script 

What is a native method?
What is a native method?   Hi, What is a native method? thanks,   Hi, This Native mathod is a Java keyword that is used in method..., not in Java. The Java Native Interface (JNI) is also known as programming 

What is the arguement of main method?
What is the arguement of main method?  hi, What is the arguement... of String object as arguement. For moe details on http://www.roseindia.net/java/beginners/string-array.shtml. Hope it will helpful for java programmers 

What is the Locale class?
is called locale-sensitive. For details visit What is Locale class in Java...What is the Locale class?  What do you understand about locale class in java program. thanks,   Hi, The Locale class in Java is Java 

What is the List interface?
What is the List interface?  Hi, What is the List interface? thanks,   The list interface is nothing but a subtype of tha java ordered... by their integer indes and sear for elements in the list. For details visit What 

what programs are needed in java programming? - Java Beginners
what programs are needed in java programming?  What programs are needed in java programming?   Hi friend, For solving the problem visit to : http://www.roseindia.net/java/] Thanks  Hi friend 

What is a transient variable?
What is a transient variable?   Hi, What is a transient variable...) with transient keyword becomes transient variable in java. It will be beneficiary for beginner java developers to know about Serialization in before understanding 

What is a file Separator?
What is a file Separator?  What is a file separator in Java Program?   Hi, The file separator is nothing but a character that we used... slash(/). You can find syntax with examples for file separator in Java 

What is the structure of Spring framework?
What is the structure of Spring framework?  What is the structure of Spring framework?   Hi, In Java Spring framework offers one-stome... by you as per you application requirement. For more related to Java Spring 

What is numeric promotion?
What is numeric promotion?   Hi, What is numeric promotion? Thanks,   Hi, The numeric promotion in java used to convert the smaller number type to larger numeric types. In numerical promotion in java program we 

This is what i need - Java Beginners
This is what i need  Implement a standalone procedure to read in a file containing words and white space and produce a compressed version of the file in an output file. The compressed version should contain all of the words 

what is meant by persistence in java???? give a programming example
what is meant by persistence in java???? give a programming example  what is meant by persistence in java???? give a programming example 

what is mutable and immutable object in java ?difference ?
what is mutable and immutable object in java ?difference ?  what is mutable and immutable object in java ?difference 

What is inner class in Java? - Java Beginners
What is inner class in Java?  Hi, Explain me inner classes in Java. What is the use of inner classes? Give examples of inner classes in Java...://www.roseindia.net/java/master-java/inner.shtml Uses: Non-static inner class 

What is Applet? - Applet
any further, lets see what an applet is?http://www.roseindia.net/java/java...What is Applet?  What is Applet?  Hi,Here is a little... sometimes called "applets." On the Web, using Java, the object-oriented 

What is Ant - Ant
What is Ant  What is Ant?  Ant is a Java-based build tool .It there is much more to building software than just typing... directory layout. # Configure the build and determine what optional components 

what is an ajax call?
what is an ajax call?  can u please explain the correct usage of an ajax call in jsps and java script.   hi friend, Ajax is new technologies for the development of web application. Ajax is known as Asynchronous 

What is ODBC - JDBC
What is ODBC  What is Java ODBC and JDBC?   Method of type one driver is Java prog... are written using Pointers concept in C language. Java does not support pointers 

what is web .config method
what is web .config method  servlet container what is difference.... what are the necessary conditions to override the init() in servlets... context is used but not ServletConfig what is use of the servletconfig 

what is struts? - Struts
what is struts?  What is struts?????how it is used n what... of the Struts framework is a flexible control layer based on standard technologies like Java.... Hibernate: Hibernate is a free, open source Java package that makes it easy 

What is the main feature of Hibernate3?
What is the main feature of Hibernate3?  What is the main feature... or local Java API, including a second-level cache browser. · Eclipse support... timings as it supports inheritance, polymorphism, composition and the Java 

what is java and why do i need it?
what is java and why do i need it?  Hi, Please tell me what is Java... and test my first Java Application? What is the configuration or system requirement for creating and running a Java Application 

What are the advantages of Hibernate?
What are the advantages of Hibernate?  Hi, Tell me the advantages... is to java classes to database tables. Data query and retrieval is also possible... for better performance. In case of JDBC you need to implement your java cache. 9.In 

What is XML?
What is XML? In the first section of XML tutorials we will learn the basics... on "What is XML?" you will be able understand the XML document and create well formatted XML document. What is XML Document? Some facts about XML 

what is an entity in hibernate?
what is an entity in hibernate?  what is an entity in hibernate?   Entity: In general entity is an object that has some distinct value... represents a row of the table. Entity class is an annotated POJO (Plain Old java Object 

what is static synchronizes - Java Interview Questions
what is static synchronizes   what is static method...://www.roseindia.net/java/java-methods/java-method-synchronized.shtml http://www.roseindia.net/java/thread/synchronization.shtml Thanks 

What is the purpose of garbage collection in Java, and when is it used?
What is the purpose of garbage collection in Java, and when is it used?  Hi, What is the purpose of garbage collection in Java, and when is it used?   Hi, I have found a resourceful website for What is the purpose 

What is the best way to write to file in Java?
What is the best way to write to file in Java?  I am creating a program in Java which writes into a text file. What can be the be best method to write to a text file in Java? Since my program will continuously write the data 

What are events? Explain how Event handling in Java?
What are events? Explain how Event handling in Java?  What are events? Explain how Event handling in Java?   Hi, The Events are the integral part of the java platform. Sometimes we want one object to perform shorten 

What is a pointer and does Java support pointers?
What is a pointer and does Java support pointers?   Hi, What is a pointer and does Java support pointers? Thanks   Hi, Pointer... to memory leaks and reliability issues hence Java doesn't support the usage of pointers 

What is the return type of the main method?
What is the return type of the main method?  hi, What is the return type of the main method? thanks   Hi, In the java programming the Main() method doesn't return anything hence declared void. In Java, you need 

What is an Applet
What is an Applet - Java Applet Tutorial       Introduction Applet is java program that can be embedded into HTML pages. Java applets runs on the java enables web browsers 

What is the difference between a constructor and a method?
What is the difference between a constructor and a method?  Hi, What is the difference between a constructor and a method?   Hi, I have found a good link of Java program related to difference between constructor 

what is difference between objectan primitive? - Java Beginners
what is difference between objectan primitive?  whatis difference between object and primitive 

What's New?
What's New? Find latest tutorials and examples at roseindia.net. Our site is publishing free tutorials on many Java and Open source technologies Learn Java technologies step by step: Core Java JSP 

what should i do next?? - Java Beginners
what should i do next??  I know java basics.actully i passed the SCJP exam.Then now i have no idea about what should i do next.I like to come... is going to convert on servlet only.so it is better that u should know what servlet 

What is PHP?
What is PHP? In this section we will discuss about PHP and will try to understand "What is PHP?" and "Why it is used for web development.... PHP 5 is most advanced PHP with many features such as OOP's and Java 

What is the difference between a JDK and a JVM?
What is the difference between a JDK and a JVM?  Hi, What... for Java Development Kit and it is used for application development purpose and it includes execution environment. Where as JVM is stands for Java Virtual machine 

What is the base class of all classes?
What is the base class of all classes?  Hi, What is the base class of all classes? thanks   Hi, The base class is nothing but the Abstract class of Java programming. We uses the syntax for base class of all 

Introduction to Java
Introduction to Java       What is Java? Java is a high-level object-oriented programming... Wide Web but it is older than the origin of Web.   New to Java 

What is Java FX?
What is Java FX? The JavaFX technology is yet another set of technologies..., development tools, and scripting environments based on Java technology. Currently... technology can be used to develop applications for mobile devices. Java FX?s 

What is the access scope of a protected method?
What is the access scope of a protected method?  Hi, What is the access scope of a protected method? thanks   Hi, In Java program.../java/master-java/scope.shtml 

what is rmi n socket - Java Interview Questions
what is rmi n socket  hii pls answer me for the following... friend, RMI allows a Java program to invoke a method that is being executed... object. * Java RMI (Remote Mathod Invocation) provides a mechanism 

What is PHP ?
What is PHP? PHP is an acronym stand for Hypertext PreProcessor. It is an open source scripting language which is used for web development and can be embedded... Java - JSP, Macromedia's ColdFusion, CGI - Perl. PHP also attracted many 

what fastest DataStructre(efficient) in java? and why? - Java Beginners
what fastest DataStructre(efficient) in java? and why?  what is the fastest data Structres in java? and how,why compare to other DataStructer from other