mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 1st, 2006

This is achived using of the concept Inernatinalization in struts.For every language we have to write one AapplicationResources.properties file. Resource boundle locates application properties fi...

RaviRudraram

 Profile Answers by RaviRudraram Questions by RaviRudraram

• Jul 17th, 2006

By using Internationalization.mainly i saw this in struts

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mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 1st, 2006

 java Bean is resuable component in any environment.it contain all setter and getter methods .

SenthilMTPL

• Jun 30th, 2006

Java Bean is a class which is used to build reusable components.It has no main method.Moreover, it is mainly developed for building GUI components.The variables and methods declared inside the bean class are referred as property.

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Guest

• Oct 1st, 2006

Using of the try / catch we can handle any exception whether it is checked or unchecked exception. Using of throws we can handle only checked exceptions. throws means throwing the exception to ca...

Supraja

• Jul 10th, 2006

try / catch is used to guard against possible errors or problems. At the minimum the error should at least be reported to the user or logged in some way. More advanced systems will attempt to recover ...

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It gives the memory location of Employee object.

mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 4th, 2006

Ravi answer is very good.please consider that .

jay

• Sep 17th, 2006

Actually only ravi gave the exact answer : memory location of Employee object is the default behavior of toString() method inherited by universal Object class

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Ramesh Chowdary

• Oct 4th, 2006

explain singleton pattern in java:Singleton is a interface.it is a marker inerface means it did not contain any method declarations.we can create only single instance for that class not possiable to c...

YON

• Feb 15th, 2006

Hi Folks,The Enterprise JavaBeans model supports six different transaction attributes: ##TX_BEAN_MANAGED. The TX_BEAN_MANAGED setting indicates that the enterprise bean manually manages its own tra...

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mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 4th, 2006

Home object is store in jndi.client get the home object using lookup method.if we call create method in the home object it returns remote object.using of the remote object we call the remote methods,

ss

• Nov 9th, 2005

I beleave this question is belonging to ejb. Home interface is an interface acts like a create factory. JNDI is stands java naming domin interface.

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sunils

 Profile Answers by sunils Questions by sunils

• Oct 5th, 2006

Configuration files are generally properties file OR xml files.e.g. Web.xml / application.properties /These are created and maintained manually & can be read via suitable API in java e.g. XML parsers / System.load() ; System.getProperty()

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Vineet

• Oct 5th, 2006

Generally these kind of problems arise if you use different versions of jars during compile time and runtime. When your jsp was compiled, the jar that was used had expirePage function in QueryLDAP cla...

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hmashruf

 Profile Answers by hmashruf Questions by hmashruf

• Oct 5th, 2006

HiOnce a class is declared in import statment, during compilation of the class which imported, the compiler checks whether imported class is compiled if not then ClassNotFoundException is th...

Jitender

• Jun 22nd, 2006

There is no runtime cost from using an import statement The compilation process can take a little more time with an import statement The compilation process can take even more time with a wildcard imp...

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javaGrp

• Oct 7th, 2006

Hellofirst of all tell me from where and in which u want insert the employees names and Ids.If it is from datbase then u have to use jdbc methods. like createStatement or prepare statement.So explain ur acc properly

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Nagaraj

• Oct 7th, 2006

there is no need to specify the drivername we can keep them in a properties file and get them in run timei have done it if code required mailtoch.nagaraj@gmail.com

Supraja

• Feb 17th, 2006

JDBC can't do its job without a driver, and the JDBC management layer must know the location of each and every database driver available to it. There are two ways that JDBC does this. First, upon init...

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phani

• Oct 9th, 2006

first find what kind of driver ur using...if ur using oracle10g (ie type 4 driver)the code isclass.forName("Oracle.jdbc.driver.OracleDriver");connection con=DriverManager.getConncetion("jdbc:oracle:thin:@localhost:1521:xe","scott","tiger");Statement stmt=con.createstatement();

suhailafroz

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• Sep 2nd, 2006

we have four different ways in connecting to oracle or any databasecreate a dsn first then use the following statementsClass.forName("sun.jdbc.odbc.JdbcOdbcDriver");Connection con = DriverManager.getConnection("jdbc:odbc:dsnname","username","password");Statement stmt = con.createStatement();

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narayanan

• Oct 11th, 2006

take this example:class test {public static void main(String ar[])throws Exception {int i,j,k;i = 5;j = 4;i = i++  +  j++;System.out.println("i = " + i + " ... j = " + j);j = i++&n...

kiran banala

• Apr 16th, 2006

Class Testincrement{public static void main(String args[]){int i=5; // here "i" value will be "5 "i=i++; // here "i" value is 5=5++ i.e. 5System.out.println("i= "+i); // so value of i will be 5}}

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hi,I'm doing a project using jsp, java script, HTML as front end and sql server as backend.i want to create my database inn runtime. while doing so ,1. how do i check for an already existing class2. if there is an already existing class then i need to update the table .how do i do this. can any one guide through this.vidhya

Raghav

• Oct 13th, 2006

You can try by giving this condition "Select table_name from all_tables where table_name='YOUR TABLE NAME'    ". If the output of this is null then, it is not existing. If it returns so...

vidhya

• May 21st, 2006

S i know it can be done........but how to check it during runtime........i need the exact syntax...can u explain with an example.vidhya

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 15th, 2006

The lock is acieved in java by using monitor which is implecitely available to all objects. Once a thread enters into monitor no other thread can enter into the monitor on the same object.

debabrat panda

• Sep 26th, 2006

hi sheetallock concept in not a class level it is object levelClass locks are actually implemented as object locks. When the JVM loads a class file, it creates an instance of class java.lang.Class. When you lock a class, you are actually locking that class's Class object.deb

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 15th, 2006

Personally i don't think that there is any procedure to own the monitor by many threads. The monitor is used as a box which has exclusive lock means once a tthread enters into the monitor no other th...

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

java2 is the version of java where 2 represents "second generation". The first release of java2 carried the version number 1.2 where 1.2 reffer to the internal version number. The latest release of...

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

A constructor initializes an object immediately upon creation. If we do not explicitly define a constructor for a class, then java creates a default constructor for the class. The default constructor...

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

Generally, java resolves calls to methods at run time. This is called late binding or dynamic binding. This occurs in the case of overriding. Sometimes a call to one can be resolved at compile time. ...

Sangram

• Jul 13th, 2006

Dynamic binding is feature in which method calls are processed at runtime.Type recognition of object is also comes under dynamic binding.But after all it is binding of variables and methods at runtime.

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ajaykjha

 Profile Answers by ajaykjha Questions by ajaykjha

• Oct 16th, 2006

The appletviewer is used to run applet. There are two ways to run applet :1. Executing the applet within a java-compatible web browser.2. Using an appletviewer. This is generally the fastest and easiest way to test our applet.

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