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select result from three tables using sql.  February 5, 2013 at 9:29 PM
I want to get a result from three tables. i dont how to write the sql query. Please help me. "I want to display Name,Username and Product_Name where Id=007" table "register" Name Username Id Arj arjun 007 xyz abcd 008 abcd asdf 007 table "products" P... View Questions/Answers

Retrieve data from databse using where in JSP  February 5, 2013 at 8:28 PM
Hi, can somebody help me? I have a jsp page. in that i want to get data from the database where username is matched. i tried it. but can't get the output. here is the code. please help me. ALL DATABASE CONNECTIONS ARE OK. THE ERROR IS SHOWN IN "WHERE". IT SAYS INCORRECT SQL SYNTAX ... View Questions/Answers

Throw,Throws, n try and Catch  February 5, 2013 at 8:17 PM
what is the difference between Throw,Throws and Try&Catch? ... View Questions/Answers

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Throw,Throws, n try and Catch  February 5, 2013 at 8:16 PM
What is the difference between Throw and Throws? ... View Questions/Answers

Image on frame  February 5, 2013 at 6:14 PM
Hi, This is my code. In this I am unable to load the image.I want to know the problem with this code. import java.awt.*; import java.awt.event.*; public class AwtImg extends Frame { Image img; public static void main(String args[]) { AwtIm... View Questions/Answers

jsp  February 5, 2013 at 3:24 PM
Suppose we want to pass data to one page to another page with same request on the session how do we do? ... View Questions/Answers

core java  February 5, 2013 at 3:23 PM
1)How to short this {5, 4, 7, 8, 2, 0, 9} give me logic for that? 2)What is connection pool and how do you define? 3)Suppose we define max connection pool is 10 and all 10 connection object are being used, if same time a request is come that want connection object what will happen... View Questions/Answers

servlets  February 5, 2013 at 3:22 PM
How do u display the list of employee object in JSP page? ... View Questions/Answers

servlets  February 5, 2013 at 3:20 PM
q)What will happen if you donā??t write the implementation in service () of our Servlet? Which method () it will call? q2)How many times init() execute and what happen if browser is close and server shutdown ? JSP life cycle? ... View Questions/Answers

Core Java  February 5, 2013 at 2:29 PM
Hi, Can any one please expain me why derived data types are required in java as we have primitive data types with us. ... View Questions/Answers

Core Java  February 5, 2013 at 2:29 PM
Hi, Can any one please expain me why derived data types are required in java as we have primitive data types with us. ... View Questions/Answers

files that are present in any folder , how to make it clickable downloadble file in php  February 5, 2013 at 2:20 PM
files that are present in any folder , how to make it clickable downloadble file in php ... View Questions/Answers

how to make drop down list in JSF & fetch data Item from database  February 5, 2013 at 1:14 PM
how to make drop down list in JSF & fetch data Item from database??? ... View Questions/Answers

error rectify  February 5, 2013 at 10:54 AM
public class HelloWorld{ public static void main(String []args)throws IOException { try { for(int i=0;i<24;i++) { for(int j=0;j<60;j++) { for(int k=0;k<60;k... View Questions/Answers

jsp  February 5, 2013 at 10:17 AM
how to delete data from database using jsp? ... View Questions/Answers

update  February 5, 2013 at 9:36 AM
how can i update multiple records in database using jsp ,servlet and jdbc based on selection of checkbox in jsp ... View Questions/Answers

Error n Exception  February 5, 2013 at 12:18 AM
Difference between errors and exceptions? ... View Questions/Answers

String  February 4, 2013 at 11:17 PM
write down the code of remove any character from a given string without using any string function ... View Questions/Answers

hi  February 4, 2013 at 10:41 PM
what are access modifiers available in java? ... View Questions/Answers

Hi..  February 4, 2013 at 10:40 PM
what are access specifier available in java? ... View Questions/Answers

Core Java  February 4, 2013 at 8:16 PM
Hi, can any one please expain me below topics: 1.How to handle memory leakage from your developed code. 2.How to handle stack overflow error from your developed code. Thnaks ... View Questions/Answers

Excel Password Cracker Software  February 4, 2013 at 6:18 PM
Hello I just want to know what is Excel Password Recovery software? I want need to recover a worksheet since I forgotten the ... ... View Questions/Answers

Hi..  February 4, 2013 at 3:17 PM
null is a keyword.True/False? ... View Questions/Answers

hi  February 4, 2013 at 3:16 PM
Class is a blueprint of similiar objects(True/False)? ... View Questions/Answers

Hi..  February 4, 2013 at 3:16 PM
what are the keywords available in simple HelloWorld program? ... View Questions/Answers

bus travel booking  February 4, 2013 at 11:01 AM
sir, I have made the coding for design, here after I have to generate the coding for connectivity I have no idea about it will u plz send me the connectivity coding based on the design coding which i have given below <html> <head> <title... View Questions/Answers

Hi..  February 4, 2013 at 2:07 AM
what are the steps mandatory to develop a simple java program? ... View Questions/Answers

Java interview question  February 4, 2013 at 1:47 AM
Hello i had an online test in some company and i didn't succeed in doing it(they gave me a timeline) this was the test: Problem: 1) You have a bunch of log files in: C:\CloudShareCodeChallenge\Challenge Sample data with expected results (below) in... View Questions/Answers

Floyd triangle  February 3, 2013 at 5:56 PM
1 01 101 0101 10101 plz give me code for this ... View Questions/Answers

database  February 3, 2013 at 4:46 PM
how we ca upload the data in the database file(ms access) ... View Questions/Answers

database  February 3, 2013 at 4:40 PM
sir.. how we can uplaod the database in the data file(ms access)please send me a solution ... View Questions/Answers

print rectangle pattern in java  February 3, 2013 at 4:35 PM
* * * * * * * how to generate this pattern in java?? ... View Questions/Answers

Question about parsing XML document with DOM in JAVA.  February 2, 2013 at 11:08 PM
Hi, I need to parse a XML file witch has info about classes. So i have for each class to have its methods and for each method to get its parameters. I'm trying to do it with multiple for loops, one iside the other but it doesnt work. My XML is this below! <SystemD... View Questions/Answers

print reverse string without api  February 2, 2013 at 7:26 PM
accept a string and print reverse without using api ... View Questions/Answers

hi  February 2, 2013 at 6:11 PM
what are the steps mandatory to develop a simple java program? what is default value for int type of local variable? what are the keywords available in simple HelloWorld program? Class is a blueprint of similiar objects(True/False)? null is a keyword.True/False? ... View Questions/Answers

local host sharing on same network compute  February 2, 2013 at 5:43 PM
i have an desktop bill application on wamp and i want to use it on other computer on same network . computer connected with hub or switch. ... View Questions/Answers

Begineer Help Help Please Thanks A million ) I am using Jcreator  February 2, 2013 at 2:59 PM
System.out.println(" Income Statement"); System.out.print("Year: "); Arrays.sort(Year); System.out.print(Arrays.toString(Year)); ... View Questions/Answers

program  February 2, 2013 at 2:07 PM
write a program different between to dates in terms of days in java ... View Questions/Answers

combobox cannot be resolved in JavaFX  February 2, 2013 at 1:35 PM
I want to design one application with a combobox containing items. and while selecting i want to give user autocomplete suggestion. but while doing this combobox is not getting resolved. i have attached the files. Ademo.fxml View Questions/Answers

Works when run from desktop but....  February 2, 2013 at 4:57 AM
I used the code provided here for a pie chart using swing in Java, and when I saved it to my desktop, it ran fine, and worked as explained, but then I tried to add the same code to NetBeans 7.2.1, and got errors saying that the lines, g2d.setColor(colors.get(i)); Double val = valu... View Questions/Answers

Hi..  February 1, 2013 at 9:33 PM
diff between syntax and signature? ... View Questions/Answers

Please write code for this program in java and Explain it ? pl'sssssssss  February 1, 2013 at 9:17 PM
Question: We are given an array of 2n integers wherein each pair in this array of integers represents the year of birth and the year of death of a dinosaurs respectively. The range of valid years we want to consider is [-100000 to 2005]. For example, if the input was: -80000 -79950 20 70 ... View Questions/Answers

What is the responsibility of project manager in software company  February 1, 2013 at 2:03 PM
What is the responsibility of project manager in software company? ... View Questions/Answers

how to update combobx's selected value to database with respect toselected multiple checkboxes  February 1, 2013 at 10:40 AM
suppose this if form1.jsp in which i am going to display records from database out.println("<tr><td>"+"<input type='checkbox' id='r1' value="+r+" name='test' >"+"</td><td>"+r+"</td><td>"+pname+"</td><td>"+add1+"... View Questions/Answers

Hibernate Basic Example not working  January 31, 2013 at 7:37 PM
I have implemented basic hibernate example from your site . In console i got output but database is not affected. hbm.xml ... View Questions/Answers

on line exam  January 31, 2013 at 7:07 PM
how we can upload the data on the server from any site ... View Questions/Answers

online exam  January 31, 2013 at 6:29 PM
how we can upload the data on the server using any site ... View Questions/Answers

online exam  January 31, 2013 at 6:29 PM
how we can upload the data on the server using any site ... View Questions/Answers

Threads(suspend(),resume()) run time abnormal behaviour  January 31, 2013 at 4:37 PM
class A implements Runnable { Thread t; A() { t=new Thread(this); t.start(); } public void run() { int i=0; while(true) { //try //{ ... View Questions/Answers

from textfile to textfield  January 31, 2013 at 4:14 PM
Hi! Please help. I'm beginning to understand a bit about java thanks to this website but could you help me with this problem? Say I create a text file "Info.txt" and I saved in it the name and address of a person. I would like to retrieve each of the data in the text file and place it in ... View Questions/Answers

How Can I get ArrayList of Data from jsp with ajax request  January 31, 2013 at 4:07 PM
Hi, I retereved 5 Employee Record of Data from Struts Action class to jsp with ajax response. But I don't how how can reterve this dynamic 5 employee records to struts action class. Plese tell me how to send this 5 employee record table into struts action. ... View Questions/Answers

Store image from html img tag into mysql db using java  January 31, 2013 at 2:19 PM
Hi. How to get the image displayed in the < img > tag of HTML and store it in the mysql database using java? Thanks in advance. ... View Questions/Answers

Hibernate  January 31, 2013 at 1:15 PM
Please tell me the difference between hibernate and jdbc. ... View Questions/Answers

sql query search function  January 31, 2013 at 12:36 PM
i have a textbox on a form , i like a search a data in the form, when i give whatever name and id or etc..its will search and show the same form , so help me using jsp ... View Questions/Answers

dependent radio button  January 31, 2013 at 7:17 AM
Hi. I have 4 radio buttons say all,chocolate,cookie,icecream. If I select all the other 3 should not able to be selected. If I select any 1 or 2 among chocolate,cookie,icecream , all should not able to be selected. I should not able to select the three chocolate,cookie,icecream. If I try to selec... View Questions/Answers

Java Help (Beginer Tutorial)  January 31, 2013 at 5:49 AM
Hi this is my first year for Java and my teacher has given some pratice/tutorial problems but I am cluess on what I am doing so I was wondering if anyone was willing to help me solve a couple of them so I could get an Idea of how they work. The 2 probelms are listed below I would appericate any ... View Questions/Answers

Java script in servlet  January 30, 2013 at 8:59 PM
Hi. How to use javascript inside java servlet? Thanks in advance. ... View Questions/Answers

Error  January 30, 2013 at 8:56 PM
Hi. I am getting error in the following code after the line I have commented as ERROR. How to solve this. Thanks in advance. package com.dept.iso; import java.io.IOException; import java.io.PrintWriter; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.sql.Resu... View Questions/Answers

Error  January 30, 2013 at 8:54 PM
Hi. I am getting error in the following code after the line I have commented as ERROR. How to solve this. Thanks in advance. package com.dept.iso; import java.io.IOException; import java.io.PrintWriter; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.... View Questions/Answers

Error  January 30, 2013 at 8:54 PM
Hi. I am getting error in the following code after the line I have commented as ERROR. How to solve this. Thanks in advance. package com.dept.iso; import java.io.IOException; import java.io.PrintWriter; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.... View Questions/Answers

Error  January 30, 2013 at 8:54 PM
Hi. I am getting error in the following code after the line I have commented as ERROR. How to solve this. Thanks in advance. package com.dept.iso; import java.io.IOException; import java.io.PrintWriter; import java.sql.DriverManager; import java.sql.PreparedStatement; import java.... View Questions/Answers

How to store image into database  January 30, 2013 at 4:02 PM
Hi, all I want to store image into database using Java. Can anyone help me that how can i store image into database using Java. Thanks in advance. ... View Questions/Answers

Core Java  January 30, 2013 at 12:44 PM
Hi, I want to insert an elements inside an array. I have one array1 of size 5(where all teh indexs are full).I have created one more array2 of size 6 and inserted all the elemnts of array1 inside array2. Now I want to insert an element in 3rd postion of array2 such that elements present ... View Questions/Answers

How to get the text from textarea in HTML and store it in database using javascript and jsp  January 30, 2013 at 9:07 AM
How to get the text from textarea in HTML and store it in database using javascript and jsp <script> function str() { <% Class.forName("org.postgresql.Driver"); con=DriverManager.getConnection("jdbc:postgresql://localhost:5432/test","p... View Questions/Answers

Reading excel via JSP  January 29, 2013 at 9:09 PM
The problem is while reading cells values which all are having "space" between the word, I can read only till space after that space the word has been dropped. for Example Name CareerStart gopinath Ashokan December 2005 after rea... View Questions/Answers

for management system  January 29, 2013 at 8:16 PM
i need to store some data and to display the stored data and again to modify the data that have been stored and also with either java swing or java awt in format of similar to tat of form ... View Questions/Answers

loops  January 29, 2013 at 7:19 PM
how to print 11 12 22 13 23 33 14 24 34 44 15 25 35 45 55 plz reply fast...EMERGENCY... ... View Questions/Answers

how to retrieve image from mysql database using java and show it in HTML img tag ?  January 29, 2013 at 6:28 PM
how to retrieve image from mysql database using java and show it in HTML img tag ... View Questions/Answers

Java Script.  January 29, 2013 at 2:15 PM
Hi Sir, The below java script code is not working in Google chrome can yo give me the solution as soon as possible. <script type="text/javascript"> function setValue(){ var val=""; var frm = document.getElementById("SearchCandForm"); var cbs = d... View Questions/Answers

Java Script.  January 29, 2013 at 2:15 PM
Hi Sir, The below java script code is not working in Google chrome can yo give me the solution as soon as possible. <script type="text/javascript"> function setValue(){ var val=""; var frm = document.getElementById("SearchCandForm"); va... View Questions/Answers

Java Script.  January 29, 2013 at 2:15 PM
Hi Sir, The below java script code is not working in Google chrome can yo give me the solution as soon as possible. <script type="text/javascript"> function setValue(){ var val=""; var frm = document.getElementById("SearchCandForm"); va... View Questions/Answers

Java Script.  January 29, 2013 at 2:15 PM
Hi Sir, The below java script code is not working in Google chrome can yo give me the solution as soon as possible. <script type="text/javascript"> function setValue(){ var val=""; var frm = document.getElementById("SearchCandForm"); va... View Questions/Answers

jquery search for html pages  January 29, 2013 at 2:07 PM
i want to search html pages with jquery, it is k for single page but i want search more than one page at a time. Thank you in advance ... View Questions/Answers

i need some help in understanding the following codes.thanks..  January 29, 2013 at 1:37 PM
this code is to perform LocalColorHistogram.But i can't understand it public Vector<Double> getFeatureVector(int[] inImg, int height, int width, int[] maskImg, int flag, double feature, int featureDimension) { int gridCount = 4; int row = gridCount * gridCount; ... View Questions/Answers

java  January 29, 2013 at 1:25 PM
Hi, I am facing problem in delete an elemnts in array. can any one please sahre the code for the same without using collection(Built in function) Regards": Akash ... View Questions/Answers

core java  January 29, 2013 at 1:23 PM
Hi, I am facing problem in adding/inserting an elemnts in array. can any one please sahre the code for the same without using collection(Built in function) Regards": Akash ... View Questions/Answers

Java Script.  January 29, 2013 at 1:12 PM
The below code is nit working in Google chrome can any one tell me the solution as soon as possible. <script type="text/javascript"> <!-- function setValue(){ var val=""; var frm = document.getElementById("SearchCandForm"); var cbs = document... View Questions/Answers

struts2 excel downloads  January 29, 2013 at 7:35 AM
hi friend, how to set Timestamps(Date+time) values to excel sheet cells. ... View Questions/Answers

struts2 excel downloads  January 29, 2013 at 7:24 AM
hi sir, am new to the real time environment. am going to create excel sheet and setting values to excel sheet from db table dynamically by using Hibernate persistence logic.......am using struts2 and hibernate3.2 please help me ... View Questions/Answers

upload a file and write it in JSP using servlet  January 29, 2013 at 3:42 AM
Hello, I'm facing a problem here. I want to upload a file through abc.jsp and write the contents of file using a servlet in xyz.jsp. It is supposed to be a excel file which will be displayed as a table on xyz.jsp and this table can be edited. Quite complex, but if someone helps me with writing of... View Questions/Answers

java  January 28, 2013 at 9:08 PM
how to print 11 12 22 13 23 33 14 24 34 44 15 25 35 45 55 ... View Questions/Answers

Should we go for javascript or applets for online exam project using java  January 28, 2013 at 6:14 PM
Hi, I am new to java and i am working on online examination project.As soon as the candidate login successfully a window pop up should appear with question and options. This window pop up should accomplish the entire monitor screen(mean to say task bar should not be visible). Please help me out. ... View Questions/Answers

sending sms from laptop to mobile  January 28, 2013 at 2:23 PM
sending sms from laptop to mobile for multi users ... View Questions/Answers

sending sms from laptop to mobile  January 28, 2013 at 2:23 PM
sending sms from laptop to mobile for multi users ... View Questions/Answers

Internet and Web related questions for Web Master.  January 28, 2013 at 1:54 PM
Explain the difference between the Internet and Web. What are Web browsers? Explain the two main functions of a Web browser. Write a note on the structure of a Web page. What is Java? What are the applications of Java that you can use for W... View Questions/Answers

core java  January 28, 2013 at 1:46 PM
Hi, Cna any one please share the code to print pascal traiangle?? 1 1 1 1 2 1 1 3 3 1 1 4 5 4 1 Regards: Akash ... View Questions/Answers

How to add a DropDown List in Flex DataGrid  January 28, 2013 at 1:42 PM
hi I am trying to add a DropDownList in a DataGrid table. After the user selects one of the items from the drop down list, the Item that I have selected is not reflected or did not get selected. I know I can use ComboBoxGridItemEditor to achieve the result I am asking for. But combo box i... View Questions/Answers

How to add a DropDown List in Flex DataGrid  January 28, 2013 at 1:29 PM
hi I am trying to add a DropDownList in a DataGrid table. After the user selects one of the items from the drop down list, the Item that I have selected is not reflected or did not get selected. I know I can use ComboBoxGridItemEditor to achieve the result I am asking for. But combo box i... View Questions/Answers

mysql doubt  January 28, 2013 at 12:13 PM
1.What are the method to write malayalam in mysql command prompt?Is it necessary to write malayalam corressponding unicode in mysql command prompt? 2.How to store & retrieve Malayalam from mysql databases? ... View Questions/Answers

create folder  January 28, 2013 at 11:51 AM
what code we should write as a web application that it create an empty folder on client's desktop? ... View Questions/Answers

Server side Paging in jsp ?  January 27, 2013 at 9:21 PM
Hi i am student of It . i am learning jsp-servlet and i am trying to do paging in my report generation but i want to do server side paging and i am using oracle 10g in back end . it will be very helpful for my collage project. ... View Questions/Answers

Append Function in Java  January 27, 2013 at 1:32 PM
What is the use of append function in java? How to use the append function to append a string to a buffer string. Thanks ... View Questions/Answers

BEA-010001  January 27, 2013 at 1:07 PM
I've a java web application deployed on Weblogic server. Post deployment, in the logs, I get this warning : > <Warning> <EJB> <BEA-010001> <While > deploying EJB 'AlterEJB', class > oracle.soa.management.internal.ejb.FacadeFinderBean >... View Questions/Answers

Frames from a yuv video file  January 27, 2013 at 10:51 AM
hi, please help me with the java code for extracting frames of yuv video file. After extraction the images should be stored in jpeg format. Please help me. ... View Questions/Answers

Frames from a yuv video file  January 27, 2013 at 10:51 AM
hi, please help me with the java code for extracting frames of yuv video file. After extraction the images should be stored in jpeg format. Please help me. ... View Questions/Answers

STRUTS  January 27, 2013 at 12:41 AM
MAIN DIFFERENCES BETWEEN STRUTS 1 AND STRUTS 2 ??? ... View Questions/Answers

STRUTS  January 27, 2013 at 12:41 AM
MAIN DIFFERENCES BETWEEN STRUTS 1 AND STRUTS 2 ??? ... View Questions/Answers

Read specific column data from text file in java  January 26, 2013 at 5:27 PM
My question is if my text file contain 15 columns and i want read specific column data from that text file then what code i should do? ... View Questions/Answers

JSP/Servlet to read and update Excel  January 26, 2013 at 3:45 PM
Hi Team, My requirement is based upon my input(name) value via one jsp, the program(jsp/servlet) should fetch all the column values which is related to my input(name) from Excel(.xls). but the output(column values) should be in editable mode, because the user have access to edit the values and ... View Questions/Answers

Calling In JavaScript Functions from HTML Form To Validate User Entered Data  January 26, 2013 at 9:06 AM
Hello, I have been working for days on my web Form assignment and editing my html to call my functions to validate the user entered data, but to no avail.I finally decided to place the functions in the head. But, I still cannot make a call. Below is my code. Please help. Thanks in advance. ... View Questions/Answers

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