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How to passed the ID's in MAP how to stored whaterver select the name that only ID should store in db using SWING/AWT?  June 23, 2012 at 10:10 AM
Hi, I am working on SWING/AWT application,I write select box programs in swings. my proble is what ever the name is selected that id should be stored in database how to passed the ID's in MAP how to stored whaterver select the name that ID should store in database ... View Questions/Answers

Need help with my project  June 23, 2012 at 1:54 AM
Uses a while loop to perform the following steps: -Prompt the user to input two integers: firstNum and secondNum where secondNum is at least 10 greater than firstNum, both numbers are positive integers, and secondNum is less than 1000. -Verify that the user entered acceptable numbers, an... View Questions/Answers

java  June 22, 2012 at 10:42 PM
write a java pgm to illustrate the keywords super,static and final ... View Questions/Answers

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csv file download  June 22, 2012 at 9:17 PM
Hello Every one, when user clicks download button I want to retrieve data from mysql database table in csv format using java.if you know please send code. Thanks in Advance ... View Questions/Answers

how do i update my database with the help of update syntax in html <text/javascript>? How to write 'where' statement in this?  June 22, 2012 at 7:34 PM
var sqlmek="update into Student_info set(ID,s_name,l_name,address,pincode,mobile_no,mail_id)values ("; sqlmek = sqlmek + id.value + ",'" + fname.value + "','" + lname.value + "','"; sqlmek = sqlmek + address.value + "'," + pin.value + "," + mob.value + ",'... View Questions/Answers

Java collection HashSet and TreeSet  June 22, 2012 at 6:08 PM
How can we used HashSet and TreeSet in the both Example? ... View Questions/Answers

importing excel file and drawing multiple graphs from one excel file  June 22, 2012 at 5:48 PM
thanks a lot sir for replying with code for importing excel file and then plotting grph:) it really helped me:):) If you can please help me with one more thing I'll be highly thankful to you:) I want to draw multiple charts at the same time from one excel file using different columns..and instead... View Questions/Answers

java coding  June 22, 2012 at 5:33 PM
Hai,I am having order table in mysql database.when user click download button the order table data shows in csv format.Its very urgent.please help me. Thanks in advance ... View Questions/Answers

Hibernate: need of ORM tools like hibernate  June 22, 2012 at 3:34 PM
Why do you need ORM tools like hibernate? ... View Questions/Answers

Java collection Stack example  June 22, 2012 at 2:57 PM
How to use Stack class in java collection? ... View Questions/Answers

Update after delete  June 22, 2012 at 2:51 PM
sir,i am working on online examination project in servlet.I am facing some problem that are -i have assign id column 1,2,3..... and i am deleting 3 record using id column of database mysql so now id will be 1,2,4,..... now i want to reassign id column 1,2,3,.... using ResultSet Interface of java... View Questions/Answers

Why do we use ORM?  June 22, 2012 at 1:50 PM
Why do we use ORM? ... View Questions/Answers

Benefits of ORM technology  June 22, 2012 at 1:47 PM
What are the benefits of ORM technology? ... View Questions/Answers

What is ORM?  June 22, 2012 at 1:44 PM
What is ORM? ... View Questions/Answers

Java sdk/java poi hssf code to creat excel with folder structure,( i,e folders, subfolders and childrens )  June 22, 2012 at 1:42 PM
I need to create a folder structure in the excel file . To be precise, am working on Java sdk of business objecsts . i need some help in getting folder structure using this java . Folder strcuture should look like following way in excel . ... View Questions/Answers

HTML marquee tag  June 22, 2012 at 12:22 PM
What is Marquee Tag in HTML?... View Questions/Answers

Java Comparator Example  June 22, 2012 at 12:18 PM
Can you provide me an example of Comparator Interface? ... View Questions/Answers

Java Comparable Example  June 22, 2012 at 12:14 PM
I want to know the use of Comparable Interface. Please provide me one example ... View Questions/Answers

java code  June 22, 2012 at 11:38 AM
Hai,I need to download the data file from database with csv format using java/servlet.I would like to download the csv file when user clicks download button. Thanks in Advance ... View Questions/Answers

java code  June 22, 2012 at 11:37 AM
Hai,I need to download the data file from database with csv format using java/servlet.I would like to download the csv file when user clicks download button. Thanks in Advance ... View Questions/Answers

how to upload a student time table excelsheet  June 22, 2012 at 10:38 AM
Hi good morning iam beginer iam doing project using struts frame work backend as 10g xe front end as java .in my student module i have time table so how to upload excelsheet time table or is it possible maintain dynamically plz help me. ... View Questions/Answers

Dynamically added Row is Invisible in another javascript function..?  June 22, 2012 at 12:27 AM
I have table as below, I need to create 5 default rows, ( this is fine with below code)..but when add row its creating row in a table, but the created row is not visibile in another java script function. scripts are pasted at the bottom. please help me. &... View Questions/Answers

inherintance  June 21, 2012 at 8:55 PM
class Video { String title; // name of the item int length; // number of minutes boolean avail; // is the video in the store? // constructor public Video( String ttl ) { title = ttl; length = 90; avail = true; } // constructor public Video( String ttl, int lngth ) { title = ttl; length = lngth; a... View Questions/Answers

retrieve data from mysql database and store it in a variable ?  June 21, 2012 at 8:06 PM
sir , I am working on a project , in which I have to apply operation on input data which is stored in mysql. so to apply some arithmetic operation on it we have to store that data in int variable. how to do this ? ... View Questions/Answers

HibernateCriteriaAggregate-Projection  June 21, 2012 at 6:52 PM
How to use aggregate function in order by with Criteria API? ... View Questions/Answers

Java collection LinkedHashSet  June 21, 2012 at 6:38 PM
How can we use LinkedHashSet in java collection? ... View Questions/Answers

administrator login form  June 21, 2012 at 6:24 PM
Hi iam using struts frame work backend as oracle .i want code for administrator login form thanks in advance. ... View Questions/Answers

Hibernate Many To Many Annotation Mapping  June 21, 2012 at 6:23 PM
How to use Many To Many Annotation Mapping in Hibernate? ... View Questions/Answers

Hibernate Mapping Many-to-Many Example  June 21, 2012 at 6:15 PM
How does many to many relationship work in Hibernate? ... View Questions/Answers

How to set the border in header and footer from login page using swings/awt  June 21, 2012 at 6:05 PM
Hi, How to set the border in header and footer from login page using swings/awt ... View Questions/Answers

Java collection HashSet  June 21, 2012 at 5:33 PM
How can we use HashSet in java program? ... View Questions/Answers

Java collection Vector  June 21, 2012 at 5:28 PM
How can we use the vector class in java program? ... View Questions/Answers

What are the benefits of using Frameworks in PHP  June 21, 2012 at 5:06 PM
I am into PHP development since 1 year and have been using the procedural approach for developing the websites. I am willing to switch to the MVC architecture for web development. Can I know which is the best MVC framework to use among Codeigniter, Zend and CakePHP? What are their benefits? Pleas... View Questions/Answers

struts logic tags  June 21, 2012 at 4:59 PM
what is the use of struts logic tag ... View Questions/Answers

Struts  June 21, 2012 at 4:58 PM
Am newly developed struts applipcation,I want to know how to logout the page using the strus ... View Questions/Answers

Arrays in java  June 21, 2012 at 4:54 PM
what is param array in java? ... View Questions/Answers

Arrays  June 21, 2012 at 3:09 PM
how to extend an already existing array without creating a new array ? ... View Questions/Answers

How to put the image in footer in login form ?  June 21, 2012 at 2:50 PM
Hi, how to put the image in footer in login form ? ... View Questions/Answers

How to put the logo in login form using swings/awt?  June 21, 2012 at 2:48 PM
Hi, How to put the logo in login form using swings/awt? I write the login form is working but i want to put the logo in login form plz help ... View Questions/Answers

Java collection -Hashtable  June 21, 2012 at 1:48 PM
What is Hashtable in java collection? ... View Questions/Answers

how to perform a equqlity triangle in java  June 21, 2012 at 1:15 PM
below the output 1 2 3 4 6 5 7 9 10 8 ... View Questions/Answers

how to perform a equqlity triangle in java  June 21, 2012 at 1:15 PM
below the output 1 2 3 4 6 5 7 9 10 8 ... View Questions/Answers

how to write a program in java to print numbers in equalateral triangle  June 21, 2012 at 1:10 PM
the output must be 1 324 76589 ... View Questions/Answers

reading data from excel file and plotting graph  June 21, 2012 at 11:43 AM
I am doing a project using NetBeans in which i have to take input an excel file and then using the data in excel file, i have to plot graphs based on CELL ID selected. please help me out with the code ASAP..i need it urgently.. ... View Questions/Answers

How create csv format in jsf ?  June 21, 2012 at 11:05 AM
Dear Friends , Good morning to all of you? I have a problem to create .CSV format in jsf. Actully I have successfully created .PDF files of my jasper report form jrxml in jsf. I have created a BO for fields of jasper report,and crate a seprate dao for database co... View Questions/Answers

Excel file Handling in Java  June 21, 2012 at 10:59 AM
Hello Sir, I am new to Java, I have Started Java Core by myself. I want to make a project which include 3-4 Excel file to handle.Please explain how to read and write Excel file in Java.Is it tough to do this kind of project for a beginner. Thanks ... View Questions/Answers

java  June 21, 2012 at 4:01 AM
Servlet should contain bussiness logic and Jsp should contain presentation logic in MVC architecture. Why? ... View Questions/Answers

Creat a folder, inside it upload and download files in jsp and mysql  June 20, 2012 at 11:51 PM
Create one or more folder .inside it we can upload and download multiple files ... View Questions/Answers

jsp question  June 20, 2012 at 9:37 PM
how to use security lier in our project using with jsp??? ... View Questions/Answers

hibernate prablems.  June 20, 2012 at 8:56 PM
i have worked hibernate framework.when i was using oracle XE as backend hibernate not properly working.how i can over come this prablem?please help me. ... View Questions/Answers

prablems on oracle ee installation in windows7 ultimate(32 bit).  June 20, 2012 at 8:53 PM
Hai i have face several prablems when ever i m install oracle ee in my system(32 bit)windows7 ultimate.it is not installed in my system.can any body help me how to install?please...urgent . ... View Questions/Answers

Java Collection-TreeSet  June 20, 2012 at 6:28 PM
What is TreeSet in Java Collection? ... View Questions/Answers

Java collection-LinkedList  June 20, 2012 at 6:23 PM
How to use java collection-linked list ? ... View Questions/Answers

plz help me for this question  June 20, 2012 at 2:11 PM
Apply simplex procedure to solve the L.P.P. maximize z = 3x1 + 4x2 subject to 5x1 + 4x2 ? 200; 3x1 + 5x2 ? 150; 5x1 + 4x2 ? 100; 8x1 + 4x2 ?? 80, x1 ? 0, x2 ? 0. ... View Questions/Answers

how can i hide and show tables  June 20, 2012 at 1:18 PM
hai, i am creating a form which the code is included below i want to hide the tables initially and after i click go i want to display the tables with result.so any help is appreciated much <%@taglib uri="http://jakarta.apache.org/struts/tags-bean" pref... View Questions/Answers

Java Map Example  June 20, 2012 at 12:13 PM
How we can use Map in java collection? ... View Questions/Answers

How to write a select box and id should be stored in database?  June 20, 2012 at 11:07 AM
Hi, How to write a select box and select the name(devi) regarding name id(like 60) should be stored in database using SWINGS concept plz help ... View Questions/Answers

java  June 19, 2012 at 11:44 PM
sir i am using one query as- String query ="SELECT(firstname +" "+ middlename +" "+ last_name) as Name,city,state FROM user"; but here its showing one error as ';' expected.....my query is correct but why its showing error....?????? ... View Questions/Answers

java  June 19, 2012 at 11:44 PM
sir i am using one query as- String query ="SELECT(firstname +" "+ middlename +" "+ last_name) as Name,city,state FROM user"; but here its showing one error as ';' expected.....my query is correct but why its showing error....?????? ... View Questions/Answers

Quartz scheduler  June 19, 2012 at 7:15 PM
Hai I want to run a simple Helloworld quartz job in eclipse by using tomcat server . i get the following 404 error " The requested resource (/Helloworld/) is not available". And this is my code for scheduler import java.util.Date; import org.quartz.JobDetail; im... View Questions/Answers

how to use an editable combobox  June 19, 2012 at 7:11 PM
Hello Everyone!!!!!!!! I have a jcombo box with certain values and i want to use it as an editable that means when user will type something in combobox, according to that text only matching item should appear in the list. ... View Questions/Answers

how to count unique and duplicate values from one table in mysql?  June 19, 2012 at 6:48 PM
I have use EMP table.I want to count unique and duplicate records from emp table and how to use in java program. ... View Questions/Answers

Regarding Regular Expressions  June 19, 2012 at 6:40 PM
Hi I would like to supply my regular expression with a 'default' value, so if the thing I was looking for is not found, it will return the default value as i have mentioned in the Regular Expressions. Please acknowledge me as soon as possible. Thanks, K.ManojKumar. ... View Questions/Answers

Hibernate criteria by id.  June 19, 2012 at 6:39 PM
How to display record by using criteria by id in Hibernate? ... View Questions/Answers

Hibernate criteria by id.  June 19, 2012 at 6:38 PM
How to display record by using criteria by id in Hibernate? ... View Questions/Answers

How to call java method on Button click in jsp?  June 19, 2012 at 5:51 PM
How to call java method on Button click in jsp? ... View Questions/Answers

ZK for Java  June 19, 2012 at 5:44 PM
Hi Team, I have 2 years of experience in ZK framework. If you want I can develop a tutorial in ZK with screen shots to post in your website. Thanks & Regards, Jaffar. ... View Questions/Answers

why we use struts framework instead of springs  June 19, 2012 at 5:34 PM
why we use struts framework instead of springs ... View Questions/Answers

Hibernate criteria - how to use criteria to return only one element of an object instead the entire object.  June 19, 2012 at 5:11 PM
How to use criteria to return only one element of an object instead the entire object? ... View Questions/Answers

What is the dirty checking feature of Hibernate?  June 19, 2012 at 4:20 PM
What is the dirty checking feature of Hibernate? ... View Questions/Answers

ajax doubdt  June 19, 2012 at 4:18 PM
function getentityshortname(val) { alert("entered"); var centrecode=val; var unitcode=val; var postString = "&centrecode="+centrecode; var postString = "&unitcode="+unitcode; // alert(postString); ... View Questions/Answers

Application Level Caching  June 19, 2012 at 3:56 PM
How to create application level caching using mbean, without using any orm like hibernate ... View Questions/Answers

map on web page  June 19, 2012 at 12:23 PM
i want to insert an area map in my web page how can i do it ? please answer me soon. Its urgent . ... View Questions/Answers

Issue with Javascript  June 19, 2012 at 11:52 AM
Hi I created arrays in javascript in following way var myimages= new Array(); myimages[0]="iphone_pushups.png"; myimages[1]= "cricket.png"; myimages[2]= "july.png"; myimages[3]= "matrix.png"; myimages[4]= "rhymes.png"; var Questions= new Array(); Questions[... View Questions/Answers

jQuery Autocomplete fetch_object fatal error?  June 19, 2012 at 10:43 AM
I am consistently getting this error when I use the code supplied here, even after updating the database information etc. http://www.roseindia.net/tutorial/ajax/jquery/autocomplete.html "Fatal Error: Call to a member function fetch_object() on a non-object" Now the ... View Questions/Answers

get details of employee after enter the emp_id  June 19, 2012 at 2:39 AM
how to get employee details after entered the emp_id from database after that we have three more option add new,modify and delet employee ... View Questions/Answers

get details of employee after enter the emp_id  June 19, 2012 at 2:39 AM
how to get employee details after entered the emp_id from database after that we have three more option add new,modify and delet employee ... View Questions/Answers

Java Create a file that contains your favorite movie quote  June 19, 2012 at 1:00 AM
Create a file that contains your favorite movie quote. Use a text editor such as Notepad and save the file as Quote.txt. Copy the file contents and paste them into a word-processing program such as Word. Save the file as Quote.doc. Write an application that displays the sizes of the two files, as... View Questions/Answers

temperature converting  June 19, 2012 at 12:41 AM
Write a program that makes use of a class called Degrees that implements the following doublemethods as per the UML class Method celsius returns the Celsius equivalent of a given Fahrenheit temperature Method fahrenheit returns th... View Questions/Answers

How to show data from database in textbox in jsp  June 18, 2012 at 11:55 PM
How to show data from database in textbox in jsp ... View Questions/Answers

jsp and servlets  June 18, 2012 at 10:06 PM
i want code for remember password and forget password so please send as early as possible ............. thanks in advance ... View Questions/Answers

OCR with java  June 18, 2012 at 9:18 PM
how to use OCR technique with java for the scanned images??? ... View Questions/Answers

java related question  June 18, 2012 at 9:13 PM
How can we make a program in which we make mcqs question file and then make its corresponding answer sheet....like if we make 15 mcqs then java should generate it answer sheet of 15 mcqs with a,b,c d options......can we create this type of code. ... View Questions/Answers

tables in oracle 10g  June 18, 2012 at 7:26 PM
sir i have created a table in oracle 10g,i want to know where this table is stored and how can i move this table to another pc and insert values in to it ... View Questions/Answers

Sending mail (Contact Form in a website)  June 18, 2012 at 7:19 PM
Hi, I just uploaded few of my webpages into a free web hosting service, where i can just upload the web pages. Am very much new into this field. I want to write a contact form, which on submit should send the details to my inbox. I heard this can be possible in PHP. Can anyone plsss tel me how to... View Questions/Answers

triangle  June 18, 2012 at 7:10 PM
Write a program that makes use of a class called Trianglethat: Reads three positive, nonzero integer values from the keyboard (assume valid integers will be entered) Determine and print if they could represent the sides of a triangle If they can form a triangle, dete... View Questions/Answers

Java  June 18, 2012 at 7:08 PM
hello sir.........i am doing one jsp project and i am having one table with columns first name middle name last name mobile number address i want to concat first,middle,last name and i have to show a datagrid view as Name Mobile Number Address for example-if table contais data as- firs... View Questions/Answers

how to display data from database according to entered value in search field  June 18, 2012 at 7:06 PM
this is my search.jsp file <%@taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%> <%@taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%> <%@page import="java.sql.*"%> <%@page contentType="text/html" pageEncoding="UTF... View Questions/Answers

hide and show result in jsp  June 18, 2012 at 6:27 PM
what codes do i have to change to make my result display if only i enter the correct value? suppose if i click search,then the result will be display at the bottom.. if not.. only the header will be shown. i suppose to put an if statement,but im not sure where to put it. before or after my while... View Questions/Answers

Java code for set...!!!  June 18, 2012 at 5:49 PM
Create 2 classes in same package Product.java productId, name, price ProductImpl.java create a set in this and try to add objects of product. You should write this exercise such that it should not allow the duplicate produ... View Questions/Answers

Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException  June 18, 2012 at 5:43 PM
when i click on the SUBMIT button ON,OFF window is visiable first OFF button is clicking I getting the error : Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException at NextPage$2.actionPerformed(NextPage.java:36) ON button is clicking the application is runing a... View Questions/Answers

The server encountered an internal error () that prevented it from fulfilling this request  June 18, 2012 at 4:33 PM
I copied your state city code . but i getting this error how can i retrieve this error ." The server encountered an internal error () that prevented it from fulfilling this request ". ... View Questions/Answers

Java code for buffer operation...!!!  June 18, 2012 at 3:45 PM
Implement a buffer operation using character array, storing last 100 characters inserted by user. Make method to get and retrieve??? ... View Questions/Answers

java code for PartialSearch using Map????  June 18, 2012 at 3:43 PM
java code for Partial Search using Map???? ... View Questions/Answers

Ask date difference  June 18, 2012 at 2:38 PM
Hello, I have a problem about how to calculate date, the result from this code is not complete , this is my code . please help me. thank you public void a(){ String date1 = jTextField33.getText(); String date2 = jTextField12.getText(); try { getDiffer(date1, date2); } cat... View Questions/Answers

Error in context path  June 18, 2012 at 1:27 PM
I Tried a Struts2 Login application having following class as Action class.. package com.actions; import com.dao.EmpDao; import com.hibernate.employees; import com.opensymphony.xwork2.ActionSupport; import javax.servlet.http.HttpS... View Questions/Answers

database  June 18, 2012 at 1:26 PM
tell me use about database and give me a small program. ... View Questions/Answers

database  June 18, 2012 at 1:25 PM
tell me use about database and give me a small program. ... View Questions/Answers

database  June 18, 2012 at 1:25 PM
tell me use about database and give me a small program. ... View Questions/Answers

Core Java  June 18, 2012 at 10:32 AM
Q. A producer thread is continuously producing integers. Write a program to save the integers and find the pattern in which the integers are produced. Constraints: 1. Your solution must be thread safe. 2. Stress will be on following coding standards and data structures used. ... View Questions/Answers

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