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plz try to clear my doubt for shuffling multi-dimensional array  December 21, 2010 at 8:00 AM
hi, if v r using Arrays.asList() means, it may shuffle the row wise list only... v want to shuffle the ful entire multi-simensional array means wat v want to do??? plz help me... thanks in advance ... View Questions/Answers

core Java programming  December 21, 2010 at 1:34 AM
Hi, Thanks for ur previous answers.... I need some of these answers also... Bharathi Indian Cuisine is a leading Indian cuisine based out of Central New Jersey. They serve a lot of food varieties to the customers. They maintain a flat file for all Transactions. The Typical format of the file... View Questions/Answers

how update JTable after adding a row into database  December 21, 2010 at 1:20 AM
J have two classes, listed below, one is table model, and second show data from database in JTable, and it's OK, but after adding a row into database table does't update. How update JTable after adding a row into database? package djile pak.java clss.for_... View Questions/Answers

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net beans2  December 20, 2010 at 10:47 PM
Write a JAVA program to find the nearest two points to each other (defined in the 2D-space). ... View Questions/Answers

Hi  December 20, 2010 at 10:34 PM
I want import txt fayl java.please say me... ... View Questions/Answers

project related question  December 20, 2010 at 8:24 PM
1- how to insert a date through hibernate 2- how to insert exact time ,date separetly in the data base for current time date ... View Questions/Answers

table  December 20, 2010 at 8:12 PM
Hi.. I am doing a project on Inventory Management System for which i created the user interfaces.. I have a user interface in which i have used JTables.. Now my problem is I dont know how to show the Jtable which takes input from oracle table(my database table..) This is a very important table of... View Questions/Answers

how to display multiple images on browser  December 20, 2010 at 6:20 PM
i want to display multiple images on brower including string values from sql database using jsp. ... View Questions/Answers

how to display multiple images on browser  December 20, 2010 at 6:20 PM
i want to display multiple images on brower including string values from sql database using jsp. ... View Questions/Answers

How to set Messages number to be read in pop3 mail server  December 20, 2010 at 5:30 PM
How to set Messages number to be read in pop3 mail server, i am able to read only 250 mails from my inbox whereas i have more than 1000 unread mails in my in my inbox, how can i read all those Thanks in advance ... View Questions/Answers

How to set Messages number to be read in pop3 mail server  December 20, 2010 at 5:27 PM
how to set messages number in pop3, i am able to read only 250 mails from my inbox where as my inbox has more than 1000 unread mails, how to read all at once in pop3 ... View Questions/Answers

By dropdownlist retrive data from database and show in textbox in jsp.  December 20, 2010 at 5:26 PM
Hello Sir, I am doing project in jsp.I have to retrive data from database, when I select value from dropdownlist, and that data I want to show in textbox. Please suggest some ajax code that will work. your suggestion will be helpful for me .And thanks in advance. ... View Questions/Answers

jsp  December 20, 2010 at 5:19 PM
how jsp translated into servlets? ... View Questions/Answers

converter code for audio file  December 20, 2010 at 5:02 PM
how can i convert a audio file to a another file format like mp3 ... View Questions/Answers

Spring portlet with Hibernate  December 20, 2010 at 4:37 PM
Hi All, Could you please help me integrate the code for Forgot Password using spring portlet, hibernate withn MYSQL. Thanks in advance. Ayan ... View Questions/Answers

login  December 20, 2010 at 4:09 PM
sample java awt/swing code to make loginpage invisible after loggedinto next page ... View Questions/Answers

Servlet  December 20, 2010 at 4:02 PM
I want to know the steps to write a simple servlet program on windows without using any IDE and steps to run...please send me clear steps . ... View Questions/Answers

Making 301 redirection by using <c:redirect>  December 20, 2010 at 3:51 PM
How can i set the status as 301 when using tag? When i use , I am able to redirect to the desired URL (here, Google page) but I get 302 as the status of redirect. I need this status as 301. Any help is appreciated. Thanks, Dile... View Questions/Answers

NSString to double  December 20, 2010 at 3:41 PM
Hi, I want to convert NSString value into double. Please give me good code example for this conversion. Thanks ... View Questions/Answers

NSString to double  December 20, 2010 at 3:41 PM
Hi, I want to convert NSString value into double. Please give me good code example for this conversion. Thanks ... View Questions/Answers

resign first responder keyboard  December 20, 2010 at 3:23 PM
Hi, How I can hide keyboard on click on of done button in keyboard. Give me example of resign first responder keyboard example code. Thanks ... View Questions/Answers

Hello World Program  December 20, 2010 at 1:03 PM
write a java program that continuously prints HelloWorld! to the screen(once every second ) and exists when press the enter key ... View Questions/Answers

java  December 20, 2010 at 12:22 PM
how to prepare the java ... View Questions/Answers

java  December 20, 2010 at 12:22 PM
how to prepare the java ... View Questions/Answers

java  December 20, 2010 at 12:20 PM
what is the need of java if java is not there what will happen. ... View Questions/Answers

problem in selecting second arraylist from mysql database  December 20, 2010 at 11:48 AM
Hi...everyone Below i have attached my code. This code is working.....but i want some modification in that code such that when i select 'vegetable' or 'fruits', it should give list of that selected one in second list, BUT THAT list should be stored in mysql database. In the below program ... View Questions/Answers

this  December 20, 2010 at 10:16 AM
how the keyword ""this"" will work.... ... View Questions/Answers

Java Program  December 20, 2010 at 3:18 AM
Write a Java program so that when the program is executed, a window will appear with white background. The window should be of size 400x400 pixels. Then when the user clicks at the window, a circle of size 20 pixels will be created. The circle will move linearly in a random direction with a sp... View Questions/Answers

Input / Output in Easiest Method in Java  December 19, 2010 at 9:29 PM
How to input from keyboard, both strings and characters and display the result on the screen with the easiest method in Java? ... View Questions/Answers

washing machine  December 19, 2010 at 3:33 PM
Create a washing machine class with methods as switchOn, acceptClothes, acceptDetergent, switchOff. acceptClothes accepts the noofClothes as argument & returns the noofClothes ... View Questions/Answers

Question  December 19, 2010 at 1:43 PM
When there is an exception in my program how java runtime system handles it ? ... View Questions/Answers

Controlling Java Heap Size Memory Allocation  December 19, 2010 at 10:34 AM
Hi, Tell me about Controlling Java Heap Size Memory Allocation? I have to run java program from console and allocate 2GB of RAM to Java Heap Size. Thanks ... View Questions/Answers

Action classes in struts  December 19, 2010 at 8:12 AM
how many type action classes are there in struts ... View Questions/Answers

net beans 4  December 19, 2010 at 4:56 AM
Write a JAVA program to read an initial two number x1 and x2, and determine if the two numbers are relatively prime. Two numbers are relatively prime. Two numbers are relatively prime if the only common factor between them is 1. ... View Questions/Answers

net beans  December 19, 2010 at 4:55 AM
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 student. Assume there are 5 questions in the test. Your program should finally print the grade percentage (out of 100%) of each student, and also the class average. D... View Questions/Answers

breadcrumbs  December 19, 2010 at 4:54 AM
how breadcrumbs work in struts ... View Questions/Answers

struts  December 18, 2010 at 6:50 PM
please send me a program that clearly shows the use of struts with jsp ... View Questions/Answers

tow method to read and write .  December 18, 2010 at 6:14 PM
i have two method , frist named "readString" which has no input ,and output b type string ,. second method named "writeString" which accept b as imput and return nothing .........please i want solution this program ....help me please ... View Questions/Answers

net beans  December 18, 2010 at 5:43 PM
Write a JAVA program to read the values of an NxN matrix and print its inverse. ... View Questions/Answers

java  December 18, 2010 at 4:57 PM
why java cannot use multiple inheritance ... View Questions/Answers

net beans  December 18, 2010 at 4:43 PM
Write a JAVA program to validate the credit card numbers using Luhn Check algorithm. You will need to search the Internet to understand how the algorithm works. ... View Questions/Answers

java  December 18, 2010 at 4:19 PM
what is object? ... View Questions/Answers

IO concept  December 18, 2010 at 4:13 PM
Write a java program that moves the contents of the one file to another and deletes the old file. ... View Questions/Answers

Threading Program  December 18, 2010 at 4:09 PM
Hi, write a java program that *continuously prints* "HelloWorld!" to the screen**(once every** second ) and **exists when press the enter key** ... View Questions/Answers

c language code  December 18, 2010 at 4:06 PM
Dear Sir, Could you send me the c language codings for BOOK BANK. ... View Questions/Answers

Alphabetically sorting order  December 18, 2010 at 4:04 PM
Write a java program that takes a list of words from the command line and prints out the arguments in an alphabetically sorted order ... View Questions/Answers

jsp problem  December 18, 2010 at 3:30 PM
problem:::::::: On JSP form ,when i insert data in text field........at that time action is perform and data is retriev from data base and get assign to other field on that form........ when data is assign to other field on that form at that time firstly inserted data is not present on that form ... View Questions/Answers

Sql query Duplicate  December 18, 2010 at 2:53 PM
I have a Employee table with duplicate ID values. How can I find out duplicate records? ... View Questions/Answers

back ground mechanism of jsf framework  December 18, 2010 at 2:50 PM
what is back ground mechanism of jsf framework? ... View Questions/Answers

desktop application  December 18, 2010 at 2:09 PM
how to transfer data swing text field to browser text field to their corresponding label/caption. please reply as soon as possible. thanks vijay ... View Questions/Answers

Sql question  December 18, 2010 at 1:02 PM
How to display duplicate values in Sql? ... View Questions/Answers

how many max. arguments we pass to the any function ? how many max. arguments we pass to the any function ?  December 18, 2010 at 12:48 PM
how many max. arguments we pass to the any function ? ... View Questions/Answers

how many max. arguments we pass to the any function ?  December 18, 2010 at 12:46 PM
how many max. arguments we pass to the any function ? ... View Questions/Answers

sizeof() ?  December 18, 2010 at 12:44 PM
how to implement sizeof() fun. in c ? ... View Questions/Answers

JAVA CODE NO-7  December 18, 2010 at 12:19 PM
Develop the program calculatePipeArea. It computes the surface area of a pipe, which is an open cylinder. The program accpets three values: the pipes inner radius, its length, and the thickness of its wall. ... View Questions/Answers

Jsp Project  December 18, 2010 at 12:17 PM
Hi Sir, i am final year mca Student... i have to do main project for completing my acadamic project as well as i need to improve my knowledge in jsp,servlet i have beginner knowledge in jsp and servlets by studying roseindia.net tutorials... Please give some suggestions to develop my ... View Questions/Answers

Book Bank  December 18, 2010 at 10:41 AM
Dear Sir, Could you send me the java codings for BOOK BANK.Its very urgent, please ... View Questions/Answers

standart login form for messenger in java  December 18, 2010 at 1:55 AM
hi i need login from for chating messenger in java. but its structure would like this Home Register Login User ID Password ... View Questions/Answers

standart login form for messenger in java  December 18, 2010 at 1:55 AM
hi i need login from for chating messenger in java. but its structure would like this Home Register Login User ID Password ... View Questions/Answers

net beans  December 18, 2010 at 1:12 AM
Write a JAVA program to parse an array and print the greatest value and the number of occurrences of that value in the array. You can initialize the array random values in the program without the need to read them. ... View Questions/Answers

intern() of String  December 17, 2010 at 11:37 PM
Please explain me the working of intern(). ... View Questions/Answers

jsp question  December 17, 2010 at 8:54 PM
i send the request one jsp page to another jsp than how i access the first jsp variable in the servlet? i m able to access only the second jsp page variable but not first jsp page? ... View Questions/Answers

java  December 17, 2010 at 6:47 PM
.doc to html converter in java ... View Questions/Answers

framework for discovering missing links  December 17, 2010 at 6:44 PM
networking ... View Questions/Answers

LINKEDLISTS  December 17, 2010 at 6:09 PM
HOW TO DELETE,INSERT & PRINT NODES IN LIKEDLISTS ... View Questions/Answers

custom navigation bar in iphone  December 17, 2010 at 4:08 PM
How can i create a custom navigation bar in iPhone application? I wanted to add UIBarButton items as well as Search bar on the UINavigation controller ... please tell me if i need to create it programmatically or if i can do it in Interface builder. Thanks! ... View Questions/Answers

oop  December 17, 2010 at 2:37 PM
can you tell me about why java is not 100% object oriented language ... View Questions/Answers

pagination  December 17, 2010 at 1:48 PM
how can i start pagination in jsp? ... View Questions/Answers

java programs  December 17, 2010 at 1:41 PM
A union B, transpose of matric, denomination of a given number i need java programs for this category? ... View Questions/Answers

help me in inserting data into db using hibernate  December 17, 2010 at 1:26 PM
How to insert data into dependent tables through hybernate ... View Questions/Answers

Dojo  December 17, 2010 at 11:10 AM
how the Dojo works ... View Questions/Answers

Beginner  December 17, 2010 at 10:32 AM
how to call a gui class from applet class ... View Questions/Answers

Noteopad in java  December 17, 2010 at 8:38 AM
source code of notepad in java. ... View Questions/Answers

aggregation  December 17, 2010 at 8:18 AM
explin me about the types of aggregation in OOT? ... View Questions/Answers

pyramid  December 17, 2010 at 8:15 AM
how to get the output like this A BB CCC DDDD ... View Questions/Answers

Java code  December 16, 2010 at 10:25 PM
An old-style movie theater has a simple profit program. Each customer pays $5 per ticket. Every performance costs the theater $20, plus $.50 per attendee. Develop the program calculateTotalProfit that consumes the number of attendees (of a show) and calculates how much income the show earns. ... View Questions/Answers

Java code  December 16, 2010 at 10:24 PM
Develop the program calculatePipeArea. It computes the surface area of a pipe, which is an open cylinder. The program accpets three values: the pipes inner radius, its length, and the thickness of its wall. ... View Questions/Answers

java code  December 16, 2010 at 10:23 PM
Develop a program that computes the distance a boat travels across a river, given the width of the river, the boat's speed perpendicular to the river, and the river's speed. Speed is distance/time, and the Pythagorean Theorem is c2 = a2 + b2. ... View Questions/Answers

Java code  December 16, 2010 at 10:22 PM
Develop the program calculateHeight, which computes the height that a rocket reaches in a given amount of time. If the rocket accelerates at a constant rate g, it reaches a speed of g ? t in t time units and a height of 1/2 * v * t where v is the speed at t. ... View Questions/Answers

Could not open JPA EntityManager for transaction  December 16, 2010 at 9:58 PM
Hi, I am getting following error: Could not open JPA EntityManager for transaction; nested exception is javax.persistence.PersistenceException: org.hibernate.exception.JDBCConnectionException: Cannot open connection Tell me how to resolve it? Thanks ... View Questions/Answers

core java programming question  December 16, 2010 at 9:41 PM
How to write a java program to list the customer names arrived to a restuarant on a particular date in alphabetical order with arguments as 1 filename yymmdd cust ... View Questions/Answers

Exporting to excel using display tag?  December 16, 2010 at 8:03 PM
Hai , I am implementing pagination in struts.It has export to excel option.When I am clicking on it ,it is displaying a alert box stating "the file you are trying to open is in a different format.Do you want to open the file". When I am clicking on "NO", it is taking to webpage containing "... View Questions/Answers

enabling parts of a search button based on the ssn boxes filled.  December 16, 2010 at 6:21 PM
I want to do an AJAX program to search a particular ssn. Currently I have ssn field with 3 text boxes and a search button to search the particular ssn. I want to do something like this. when we fill the first text box with the ssn number, 1/3rd part of the button will be enabled, filling the seco... View Questions/Answers

java program20  December 16, 2010 at 6:13 PM
. Write a function Model-of-Category for a Tata motor dealers, which accepts category of car customer is looking for and returns the car Model available in that category. the function should accept the following categories "SUV", "SEDAN", "ECONOMY", and "MINI" which in turn returns "TATA SAFARI" ... View Questions/Answers

java program18  December 16, 2010 at 6:13 PM
Create Vehicle having following attributes: Vehicle No., Model, Manufacturer and Color. Create truck which has the following additional attributes:loading capacity( 100 tons?).Add a behavior to change the color and loading capacity. Display the updated truck details ... View Questions/Answers

java program17  December 16, 2010 at 6:12 PM
. Create Book having following attributes: Book ID, Title, Author and Price. Create Periodical which has the following additional attributes: Period (weekly, monthly etc...) .Add a behavior to modify the Price and the Period of the periodical. Display the updated periodical details ... View Questions/Answers

java program16  December 16, 2010 at 6:11 PM
. Create Product having following attributes: Product ID, Name, Category ID and UnitPrice. Create ElectricalProduct having the following additional attributes: VoltageRange and Wattage. Add a behavior to change the Wattage and price of the electrical product. Display the updated ElectricalProduct... View Questions/Answers

java program14  December 16, 2010 at 6:11 PM
. Create a Bank class with methods deposit & withdraw. The deposit method would accept attributes amount & balance & returns the new balance which is the sum of amount & balance. Similarly, the withdraw method would accept the attributes amount & balance & returns the new ... View Questions/Answers

java program13  December 16, 2010 at 6:10 PM
Create a class called Student which has the following methods: i. Average: which would accept marks of 3 examinations & return whether the student has passed or failed depending on whether he has scored an average above 50 or not. ii. Inputname: which would accept the name of the student &... View Questions/Answers

java program12  December 16, 2010 at 6:09 PM
Create a calculator class which will have methods add, multiply, divide & subtract ... View Questions/Answers

java program7  December 16, 2010 at 6:08 PM
Develop the program calculatePipeArea. It computes the surface area of a pipe, which is an open cylinder. The program accpets three values: the pipes inner radius, its length, and the thickness of its wall ... View Questions/Answers

java program 8  December 16, 2010 at 6:07 PM
Develop the program calculateHeight, which computes the height that a rocket reaches in a given amount of time. If the rocket accelerates at a constant rate g, it reaches a speed of g ? t in t time units and a height of 1/2 * v * t where v is the speed at t. ... View Questions/Answers

java program  December 16, 2010 at 6:07 PM
. Develop a program that computes the distance a boat travels across a river, given the width of the river, the boat's speed perpendicular to the river, and the river's speed. Speed is distance/time, and the Pythagorean Theorem is c2 = a2 + b2. ... View Questions/Answers

Exception Handling-Error Messages in Program  December 16, 2010 at 5:38 PM
Sorry about the first code block: import java.util.*; class GradeException extends Exception{ public GradeException(String s){ System.out.println(s); } } ----jGRASP exec: javac -g C:\Test\GradeException.java ----jGRASP: operation complete . ... View Questions/Answers

java program  December 16, 2010 at 5:36 PM
. Write a program which performs to raise a number to a power and returns the value. Provide a behavior to the program so as to accept any type of numeric values and returns the results. ... View Questions/Answers

java program  December 16, 2010 at 5:35 PM
. Create Product having following attributes: Product ID, Name, Category ID and UnitPrice. Create ElectricalProduct having the following additional attributes: VoltageRange and Wattage. Add a behavior to change the Wattage and price of the electrical product. Display the updated ElectricalProduct... View Questions/Answers

java program  December 16, 2010 at 5:34 PM
Create an Employee class which has methods netSalary which would accept salary & tax as arguments & returns the netSalary which is tax deducted from the salary. Also it has a method grade which would accept the grade of the employee & return grade. ... View Questions/Answers

java program  December 16, 2010 at 5:34 PM
Create an Employee class which has methods netSalary which would accept salary & tax as arguments & returns the netSalary which is tax deducted from the salary. Also it has a method grade which would accept the grade of the employee & return grade. ... View Questions/Answers

Exception Handling-Error Messages in Program  December 16, 2010 at 5:33 PM
Hi Friend, I am having trouble running this code as per my prior question on Exception handling of yesterday.I may be putting into the wrong files, I'm not sure, but could you help me with this. Here is the code with the error messages as Follows: import java.util.*; class GradeException extends ... View Questions/Answers

java program  December 16, 2010 at 5:32 PM
. Create a Bank class with methods deposit & withdraw. The deposit method would accept attributes amount & balance & returns the new balance which is the sum of amount & balance. Similarly, the withdraw method would accept the attributes amount & balance & returns the new ... View Questions/Answers

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