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how to access the object of one frame on clicking a button without using this keyword  July 26, 2013 at 7:29 AM
import java.awt.*; import java.awt.event.*; class Mybuttons1 extends Frame { public static void main(String args[]) { Button b1; Mybuttons mb=new Mybuttons(); mb.setSize(400,400); mb.setTitle("My buttons"); mb.setVisible(true); mb... View Questions/Answers

need source code fir automatic timesheet filling. can anyone peass help?  July 25, 2013 at 11:13 PM
Hi friends, I wants to develop a software that should automatically fills the time sheet using the login and log out entries. Can anyone please help me? ... View Questions/Answers

how to upload and download images using buttons in jsp?  July 25, 2013 at 8:06 PM
how to upload and download images using buttons in jsp? ... View Questions/Answers

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JSF CONNECTION WITH MICROSOFT ACCESS  July 25, 2013 at 12:20 PM
HI CAN U PLEASE HELP ME WITH A PROGRAM WHICH SHOWS HOW TO RETRIEVE DATAS FROM MICROSOFT ACCESS.I HAD TO CREATE AN USER INTERFACE USING JSF BY CONNECTING TO MS ACCESS THANKS DEEPAK ... View Questions/Answers

CRUD operations in spring mvc 2.5  July 24, 2013 at 5:39 PM
Hi, I want to do CRUD operations on jquery datatable such as edit delete select and add row. I am using spring mvc 2.5. How can I do this. Thanks in advance ... View Questions/Answers

Regarding core java  July 24, 2013 at 10:39 AM
how do we find reverse of string with out using String functions ... View Questions/Answers

Core java  July 23, 2013 at 10:27 PM
how to convert reverse of String without using String function ... View Questions/Answers

validating username and password in servlet and redirect to login page with error message if not valid  July 23, 2013 at 8:27 PM
hi i want to validate my login page username and password in my servlet against database and if not valid want to display error message saying "Invalid username and password" in my login page. please help. ... View Questions/Answers

validating credentials and displaying error message in login .jsp if not valid  July 23, 2013 at 8:22 PM
hi, i want to validate user name and password against my database table if not valid i have to display error message in my login page.how to do please help ... View Questions/Answers

Setup in Java  July 23, 2013 at 5:59 PM
Hello I want to know that how to create make setup in java of a java program or jFrame applicatio or Applet.Plz give answer ASAP. Thanks & Regards Sunil Kumar ... View Questions/Answers

Java Web Browser Problem  July 23, 2013 at 5:55 PM
Hello When run my web browser this is not displaying complete page any of the website like other browser.So Plz help me. package vision.sun; import java.awt.Container; import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import java.awt.even... View Questions/Answers

c#  July 23, 2013 at 3:55 PM
how to find out the size of the BMP image in C# ... View Questions/Answers

c#  July 23, 2013 at 3:53 PM
how to find out the size of the BMP image ... View Questions/Answers

meenakshi  July 23, 2013 at 1:07 PM
HIIII, Any one can help me,, I have created a form in jsp and bind it by using spring:bind in spring. I have use ModelAndView of SimpleFormController . But when i called onSubmit thn onSubmit not called,,, ... View Questions/Answers

Finding page count in any file  July 21, 2013 at 9:16 AM
Hi, I want to find out the page count in any file (doc,ppt,pdf,image,etc...). Is there any universal API to deal with any file irrespective of the file extension.Its bit urgent. Please let me know your inputs on this. I had gone through iText API for converting the files into PDF. But I... View Questions/Answers

tree using jsp code  July 20, 2013 at 11:37 PM
i want to draw a tree structure of a family hierarchy using jsp code. ... View Questions/Answers

Please explain @interface with an example  July 19, 2013 at 6:22 PM
Here is the code snippet: @Retention(RUNTIME) @Target({ FIELD }) public @interface InjectProperty { boolean required default true; } Main Application: @InjectProperty(required = false) private Boolean isTrue; @Inject... View Questions/Answers

Please explain @interface with an example  July 19, 2013 at 6:16 PM
Here is the code snippet: @Retention(RUNTIME) @Target({ FIELD }) public @interface InjectProperty { boolean required default true; } Main Application: @InjectProperty(required = false) private B... View Questions/Answers

jsp servlet  July 19, 2013 at 3:55 PM
i have to create one application in which at one page login id will be entered and after entering it will go to second page where first name,last name, date of birth has to be filled and save buttom has to be pressed and all data has to be stored in xml file after pressing save button on 2nd page... View Questions/Answers

developing a system using php n mysql  July 18, 2013 at 6:25 AM
hai guys...i need your help to developing a system to record reports.Where in this system main is login(user name n password)...then new report,n search 4 old report,,thenview report by yearly,monthly,n category and also can print them..beside that,the also need to record new complaint where cat... View Questions/Answers

getting following error org.hibernate.AnnotationException: No identifier specified for entity: inheritance_tutorial17.TwoWheeler  July 17, 2013 at 6:47 PM
when i am running following code i am getting following error... package inheritance_tutorial17; import javax.persistence.GeneratedValue; import javax.persistence.Id; public class Vehicle { @Id @GeneratedValue private int id; private String na... View Questions/Answers

JDBC  July 17, 2013 at 4:38 PM
can u send me the code of jdbc how to join two tables that are in relation ... View Questions/Answers

STRUTS QUESTION  July 17, 2013 at 4:30 PM
can two Action classes communicate each other using RequestDispatcher ... View Questions/Answers

Sliding window protocol  July 16, 2013 at 10:13 PM
Hello Everyone. Will anybody send me the code to make sliding window protocol animation using java swings. I have to do project with all types sliding protocols such as selectiverepeat,gobackN..etc. I have studies lots of data but i cant understand that clearly..... I want to present only animati... View Questions/Answers

where is the definition of keywords like this, int, void present in Java ? e.g the definition of methods are in API.  July 16, 2013 at 7:41 PM
where is the definition of keywords like this, int, void present in Java ? e.g the definition of methods are in API. ... View Questions/Answers

created a transfer fund page in my project  July 16, 2013 at 5:32 PM
hello, any one plz help me, I have created a transfer fund page in my project.this page have 3 values **1.To account no 2.transaction password 3. amount** amount is set in Spring-Config.xml file is 10000. Now i enter all the values in fields, now if we click in transfer button an... View Questions/Answers

asp.net  July 16, 2013 at 3:40 PM
Create a web page that has the restaurant fields like Name, Address, City, State, Phone, Website, EMail on it. Also, add a Submit button on the page. When you enter information in the restaurant fields and click on Submit it should display all that information below the Submit button. i want answ... View Questions/Answers

print form information when click on print button  July 15, 2013 at 1:22 PM
Sir,I desingn institute webside using jsp and strut by using platform netbean 7.2.So request you please help for printing form information by clickin print button after submit data in the database. ... View Questions/Answers

html button  July 15, 2013 at 11:09 AM
when i click the submit button the entered data will be displayed below the submit button please help me ... View Questions/Answers

how many scenarios is having to developing web based application by using spring mvc.  July 14, 2013 at 12:50 PM
hello everyone, I want to know how many scenarios are available to developing web based application using spring. i know simple form controller ,abstract controller and abstract wizard controller.and please help me other scenarios.? and please briefly explain about spring flow?. h... View Questions/Answers

how to update the value of jslider  July 13, 2013 at 8:07 PM
hello, I want to make a audio player but the jslider is not updating help me. ... View Questions/Answers

how to update the value of jslider  July 13, 2013 at 8:07 PM
hello, I want to make a audio player but the jslider is not updating help me. ... View Questions/Answers

how to update the value of jslider  July 13, 2013 at 8:07 PM
hello, I want to make a audio player but the jslider is not updating help me. ... View Questions/Answers

how to update the value of jslider  July 13, 2013 at 8:07 PM
hello, I want to make a audio player but the jslider is not updating help me. ... View Questions/Answers

how to update the value of jslider  July 13, 2013 at 8:07 PM
hello, I want to make a audio player but the jslider is not updating help me. ... View Questions/Answers

null pointer exception in jsp  July 13, 2013 at 4:22 PM
index.html <html> <body> <table align=center> <form action="Login.jsp" method="get"> <tr> <td colspan=2><h1>Student Login</h1></td></tr> <tr> <td>UserName</td> <td><i... View Questions/Answers

J2ME project on handled device  July 13, 2013 at 12:00 PM
Dear, I have been assigned with a J2ME project on handled device. Well i have a little bit knowledge about J2ME but i have to present this project. If u have a demo project on handled device please give me. If you have not then give me at-least 3-5 demo midlets on this project l... View Questions/Answers

How much time it takes to learn Java  July 12, 2013 at 7:58 PM
Hi, As a beginner in programming how much time it will take to learn Java programming? I have little experience in creating HTML Pages. I have also written the JavaScript validation code in HTML pages. Will JavaScript help me in Learning Java? Thanks ... View Questions/Answers

How to add mod_deflate to apache without recompiling  July 12, 2013 at 1:08 PM
Hi, What is the best way to add moddeflate to the Apache server without recompiling the Apache? I have a Linux server (Centos) and I have to add the moddeflate module. How to add mod_deflate to apache without recompiling? Thanks ... View Questions/Answers

How can I learn Java?  July 12, 2013 at 10:35 AM
Hi, I have just completed a course in HTML and C programming language. I have some programming experience in visual basic. Now I want to learn Learn Java programming and become the expert in Java programming. How can I learn Java? in shortest possible time. I mean I just want to begin the... View Questions/Answers

how to retrieve data from database  July 11, 2013 at 6:19 PM
unable to retrieve data from database using mySQL by using jsp sessions and beans for editing ... View Questions/Answers

EJB interceptors Demo  July 11, 2013 at 3:11 PM
Please give me a detailed description and the demo for developing the interceptors in EJB. If possible give me a videos. ... View Questions/Answers

conerting web project into .exe file  July 11, 2013 at 12:10 PM
I have creted a web project in MyEclipse 8.6 i want to convert it to .exe file how to achive it? ... View Questions/Answers

Dynamically Update textbox from database  July 10, 2013 at 5:47 PM
I have a database as shown below.(database created using SQL Server 2005) name : george,simon address : bangalore,hyderabad now I want the following thing to be done. I have a form with two text boxes. if I type something in one textbox, the corresponding value to that ... View Questions/Answers

JAVA EXCEL  July 10, 2013 at 11:56 AM
How to read the contents of an excel, perform some calculation and wrote the calculated values to another excel using poi ... View Questions/Answers

Populate dropdown menu from database using jsp and servlet  July 10, 2013 at 12:49 AM
please i need code to populate dropdown menu from mysql database using jsp and servlet. thanks ... View Questions/Answers

Java application help!  July 9, 2013 at 8:57 PM
In Deep Water Associates operates a business that offers a variety of services to customers who own swimming pools, including cleaning and filling pools. Write a program that calculates the price of a service call. The price includes a set $75 fee for cleaning plus an additional fee based on the ... View Questions/Answers

To read & write a excel file using the core java  July 9, 2013 at 6:52 PM
Hai, I'm new to JavaProgram.But now i need java program to read & write a excel file so, can anyone help me to learn the above mentioned topic(link for the portion) thoroughly ... View Questions/Answers

jsp solution  July 9, 2013 at 1:29 PM
Can you tell me i am ri8 now develop application eclipse where i suppose to create java file i know that jsp file will be put in web content folder... 2 nd que i had show many demo in you tube package (like folder ) it will be generated automatically can you show me demo in screen shot, plz help... View Questions/Answers

Configure apache Tomcat to work with Eclipse and PDT in php  July 9, 2013 at 6:39 AM
I had installed apache tomcat version 6 to my pc. Besides, I had also download and install PDT to my Eclipse (Indigo) and write my php code in Eclipse. I had try to run my php code, but it keep show me "The page cannot be display". I not sure weather i had configure my apache Tomcat or not with E... View Questions/Answers

Java swimming application  July 9, 2013 at 2:52 AM
In deep water associates operate a business that offers a variety of services to customers who own swimming pools, including cleaning and filling pools. Create pool class that calculates the price of a service call. The price includes a set $75 fee for cleaning plus an additional fee based on the... View Questions/Answers

GARBAGE COLLECTOR  July 8, 2013 at 11:22 PM
What is garbage collector in java? ... View Questions/Answers

Interview question at Software AG  July 8, 2013 at 11:07 AM
write a program to print a string which take input from 0 to 9 like "0122233455" and give o/p as 0,1,2,3,4,5** in java .... Any one plz help me to solve this prog. ... View Questions/Answers

java  July 8, 2013 at 8:40 AM
how to connect the database and rmi program with a program ... View Questions/Answers

Jbutton in JTable cells  July 7, 2013 at 9:41 PM
I am a Java Beginner... I want a code in which I display data in Jtable from database and correspondingly a JButton for each cell and when i click on that button a new window should open with that respective row's data details.. Please help me ... View Questions/Answers

career in java  July 7, 2013 at 7:45 PM
I have just completed my BE(IT). I am interested to make my career/profession in java. i know core java, Servlet, JSP . What to study more? How to study j2ee programing? which ebook i should download or purchase to study J2EE programming? thanks in advance. ... View Questions/Answers

find all unique character in string using java  July 7, 2013 at 2:56 PM
example: hello how are you. output should be waryu ... View Questions/Answers

JSP-embedded flash games  July 6, 2013 at 11:27 PM
Is it possible to get the scores in a embedded flash game in a jsp? ... View Questions/Answers

database related query  July 6, 2013 at 6:29 PM
i have created database in phpmyadmin of wampserver ! but i can't see it in mysql command line ! Can anybody please help me ?? ... View Questions/Answers

Android Studio error installing Gradle  July 5, 2013 at 5:20 PM
Hi, I am creating a project with Android Studio. It is giving error "Android Studio error installing Gradle"? What can be the solution of this problem? Thanks ... View Questions/Answers

Macro Enabled Excel  July 5, 2013 at 9:16 AM
I read the contents from xlsm file and I created the new xlsm file and wrote the same content to it using apache poi. When I trying to open the new xlsm file manually which I created new throwing an error like the may file may be created or the format is invalid. How to resolve this error.... View Questions/Answers

Code for a triangle.....  July 4, 2013 at 7:30 PM
1 1 5 1 1 5 25 5 1 What is the source Code for above output? ... View Questions/Answers

getting voucherPin  July 4, 2013 at 6:29 PM
I am doin an online credit topup application..and i need a method to fetch and decrypt the voucherpin from Database.. this is my voucher repository Class. public interface VoucherRepository extends JpaRepository<Voucher, Long>{ @Query("from voucher ... View Questions/Answers

jdbc  July 4, 2013 at 3:17 PM
import java.sql.*; import java.io.*; public class InsertRecord { public static void main(String args[])throws SQLException,IOException { BufferedReader br=new BufferedReader(new InputStreamReader(System.in)); System.out.println("enter eno:"); String eno=br.r... View Questions/Answers

jdbc code  July 4, 2013 at 2:25 PM
import java.sql.*; import java.io.*; import java.util.*; public class CallBill { public static void main(String args[])throws SQLException,IOException { DriverManager.registerDriver(new oracle.jdbc.driver.OracleDriver()); Connection con=DriverManager.getConnection("jdbc:orac... View Questions/Answers

jsp image display  July 4, 2013 at 11:54 AM
this is my saveImage.jsp file: <% ServletContext context = pageContext.getServletContext(); String initPath = context.getInitParameter("file-upload"); String filePath=initPath; String path=(request.getRequestURL().toString()); String urlPath=path.substring(0,pa... View Questions/Answers

jsp and java script  July 4, 2013 at 9:24 AM
<%@taglib prefix="logic" uri="http://struts.apache.org/tags-logic"%> <%@taglib prefix="bean" uri="http://struts.apache.org/tags-bean"%> <html> <head> </head> <body onload="check()"> <bean:define id="itemName" scop... View Questions/Answers

SCJA  July 4, 2013 at 7:51 AM
I LIKE TO KNOW ABOUT THE SCJA CERTI.. EXAM DETAILS ,FEE STRUCTURE&HOW IT IS CONDUCTED.. ... View Questions/Answers

SCJA  July 4, 2013 at 7:51 AM
I LIKE TO KNOW ABOUT THE SCJA CERTI.. EXAM DETAILS ,FEE STRUCTURE&HOW IT IS CONDUCTED.. ... View Questions/Answers

plsz i want the coding details of line  July 3, 2013 at 2:34 PM
package vc.api; import java.awt.Color; import java.awt.Dimension; import java.awt.image.BufferedImage; import java.io.File; import java.util.Random; import javax.imageio.ImageIO; import vc.controller.Controller; /** * 1. @author ???? */ public cla... View Questions/Answers

plsz i want the coding details of line  July 3, 2013 at 2:34 PM
package vc.api; import java.awt.Color; import java.awt.Dimension; import java.awt.image.BufferedImage; import java.io.File; import java.util.Random; import javax.imageio.ImageIO; import vc.controller.Controller; /** * 1. @author ???? */ public cla... View Questions/Answers

parent and child dropdown  July 2, 2013 at 7:38 PM
Hi, I have one scenario in spring,i need to populate child drop down,based on parent dropdown using spring mvc and ajax get request. Am able to hit the controller and able to get the results and i dont know how to use it in child drop down.How to set that child dropdown in success ...... View Questions/Answers

Line From code  July 2, 2013 at 1:13 PM
document.getElementById("demo").innerHTML=Date(); Please explain each and every word in this line ! ... View Questions/Answers

steps to create desktop application in java swing using eclipse with drag and drop options  July 2, 2013 at 12:03 PM
please help to create desktop application in java swing using eclipse with drag and drop and what are the plugins required for it...? ... View Questions/Answers

connection to mysql in jsp  June 30, 2013 at 9:26 PM
please i got this error message when trying to connect to mysql database in jsp. Unknown character set: 'utf8mb4' ... View Questions/Answers

asp.net  June 30, 2013 at 11:42 AM
which place can use the WCF in most of the ASP.net projects ... View Questions/Answers

How to display a file for 24 hours?  June 29, 2013 at 8:33 PM
How to display a file for 24 hours ... View Questions/Answers

date program  June 29, 2013 at 7:23 PM
I have to differentiate my activities as todays task,10days before task,20days before task and 30days before task.So I have two variables: String fromtodate; String todate; so i need to have a program to //1means todays task if(dt==1){ //something to restrict date for today only using th... View Questions/Answers

java  June 29, 2013 at 3:56 PM
I would like to develop an application like if parent want to meet the faculty he need to take an appointment before meeting. In that application they have to given some timing slot if the slot are available he have to select the time other if it is already selected by any other parent then the a... View Questions/Answers

Java  June 29, 2013 at 11:52 AM
Whether Java is pure object oriented Language??? ... View Questions/Answers

Java Program(Please reply asap)  June 28, 2013 at 3:41 PM
Find out the ways in which numbers can be added to get the same result Example:- 10 1+9=10 1+2+3+4=10 1+9=10 ... View Questions/Answers

Round the Decimal values  June 28, 2013 at 3:39 PM
How to round the decimal value with out using Math.round() Example:round the 2.7 as a 3.0 round the 2.4 as a 2.0 ... View Questions/Answers

About Select tag  June 28, 2013 at 12:27 PM
hello Sir I am using select tag in jsp page and i want to change the background color of label which I have given to the select tag but how ? There is no any attribute to change the background color of label in select tag please give me the solution my code as fol... View Questions/Answers

How to supress displaying username and password in Java Web Start 10.21.2.11 Using JRE version 1.7.0_21-b11 Java HotSpot(TM) Client VM  June 27, 2013 at 12:57 PM
I have installed Java 1.7.21 from java 1.6. I am observing username and password (match properties) in JNLP console. In Java 1.6, I have no problem with JNLP console messages. Could you Please tell me how to suppress username and password from JNLP console using Java 1.7.21? The following... View Questions/Answers

Print pdf file in JavaScript - IE and Chrome  June 27, 2013 at 12:44 PM
<!DOCTYPE html> <html > <head> <script type="text/javascript"> function printPDF() { if (navigator.appName == 'Microsoft Internet Explorer') { //Wait until PDF is ready to print if (typeof document.getElementBy... View Questions/Answers

Print pdf file in JavaScript - IE and Chrome  June 27, 2013 at 12:43 PM
<!DOCTYPE html> <html > <head> <script type="text/javascript"> function printPDF() { if (navigator.appName == 'Microsoft Internet Explorer') { //Wait until PDF is ready to print if (typeof document.getElementBy... View Questions/Answers

httpsession  June 27, 2013 at 8:43 AM
how the one servlet call the another servlet without the help of requestDispatcher ,with the httpsession,setAttribute,getAttrbute ... View Questions/Answers

single selection of chechbox among multiple selection when in a loop.  June 26, 2013 at 3:40 PM
i am using cmd prompt to run and execute the java pgm. here i need your help that when in a loop i trying to choose single checkbox among multiple checkboxes but here am getting multiple selection(previous selected item also coming again).plz help me guys ... View Questions/Answers

Refresh Button returns null point exception when clicked  June 25, 2013 at 11:22 PM
Dear all Please assist with the following: How to rectify a piece of code for the refresh button in java. When clicking the button it returns an error "null point exception" Thanks ... View Questions/Answers

Spring 3  June 25, 2013 at 3:18 PM
Hi I want to know how to write code Spring 3 for registration and login pages with help of data bse.Please help me I am new to Spring.. ... View Questions/Answers

PHP saying folder does not exist  June 25, 2013 at 2:07 AM
This PHP code is supposed to check if a folder exists based on the value of the URL perimeter ?username= <?php $username = $_GET["username"]; $filename = "http://officedocs.freeserver.me/userdata/" . $username . "/docs.xml"; ... View Questions/Answers

interface  June 24, 2013 at 11:40 PM
why do we need interface in java..if it`s usefull for to obtain multiple inheritance in the sense how it gonna be achieved...and i can achieve multiple inhertitance by extends one class with another (by multilevel)...the y we need interface...THis is question often i heard from my developer...... View Questions/Answers

Java Script.  June 24, 2013 at 1:01 PM
Hi i want to submit two form using javascript.The below code submitting two forms in server but its not working in browser like chrome and firefox am struggling for many days give me solution as soon as possible. function f2Submit() { document.form.action=""; ... View Questions/Answers

java mail send using setText()  June 24, 2013 at 10:44 AM
Hai , Am newly mail send portion in java , Here i write my code , final String userName = "xxxxxx@gmail.com"; final String password = "xxx xx xxx"; Properties properties = new Properties(); properties.put("mail.smtp.auth", "true"... View Questions/Answers

Fault Injectors.  June 23, 2013 at 2:34 PM
Hi, May I know what is the best fault injectors to inject fault into IBM Websphere Application Server (WAS)'s java application? & the tutorial on how to use it? Coz I just install the ibm benchmarking system, Trade 6: http://www.ibm.com/developerworks/data/tutorials/dm0506lau/section... View Questions/Answers

error  June 22, 2013 at 3:55 PM
I am running a program insert into statement in sql using servlets which is given at your link http://www.roseindia.net/servlets/ServletUserEnquiryForm.shtml getting an error given below SQLException caught: [Microsoft][ODBC SQL Server Driver]COUNT field incorrect or syntax error please suggest... View Questions/Answers

Need Sample code To check the Windows services status is up or down in Linux mechine  June 22, 2013 at 2:00 AM
Hi, I did code to check the windows services are up or down that could be worked in only windows box,but my requirement is windows services is up or down ,this has to check that in linux with simple standlon java application please provide any sample code. below code can work in only windows bo... View Questions/Answers

Java  June 21, 2013 at 5:42 PM
How to retrieve the files from the local serve using jsp and servlet ... View Questions/Answers

JAVA_EXCEL  June 21, 2013 at 5:31 PM
I need to read the all the contents of excel which has multiple tabs and store the contents in a list using bean and copy the same content another excel. For example if I have three tabs in an excel with some contents. The contents from all the three tabs has to be read by java program and has to... View Questions/Answers

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