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how to update the text file?  November 2, 2010 at 8:07 PM
my textfile with name list.txt: Rice 25.0 500 Wheat 80.0 150 Jowar 50.0 150 .... ....20 lines. java code: import java.io.*; import java.util.*; class New { String item; double price; float quantity; New(String item,double price,float quantity)... View Questions/Answers

The largest integer among the X number  November 2, 2010 at 8:04 PM
Write an application program that prompts the user to key in a whole number X. The user is then prompted again to key in X number of integers. The program will then print out the following information : a) The largest integer among the X number of integers keyed in b) The smallest integer among... View Questions/Answers

how to update the text file?  November 2, 2010 at 7:30 PM
if my text file contains a string and integer in each line say,: aaa 200 bbb 500 ccc 400 i need a java code to update the integer value if my input String matches with the string in file. please help me in developing this code which is part of my project. ... View Questions/Answers

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Methods of HttpServlet  November 2, 2010 at 4:30 PM
What are methods of HttpServlet ? ... View Questions/Answers

Types of Servlet  November 2, 2010 at 4:26 PM
What are the types of Servlet ? ... View Questions/Answers

Servlets differ from RMI  November 2, 2010 at 4:10 PM
Explain how servlets differ from RMI. Explain the advantages and disadvantages of each technology ? ... View Questions/Answers

getSession() in servlet  November 2, 2010 at 3:59 PM
What is the difference between using getSession(true) and getSession(false) methods? ... View Questions/Answers

JTable with Date Picker  November 2, 2010 at 3:35 PM
Hi, I'd like to implement the following but I have no idea where to start: I have a JTable with 1 column containing Date. Now i'd like the cells in this column to be editable. I have a datepicker that i'd like to pop up when this cell is clicked and allowing the user to se... View Questions/Answers

GenericServlet  November 2, 2010 at 3:15 PM
What is the GenericServlet class? ... View Questions/Answers

HttpServlet is declared abstract  November 2, 2010 at 3:07 PM
Explain why HttpServlet is declared abstract ? ... View Questions/Answers

Authentication in Servlets  November 2, 2010 at 2:55 PM
What are different Authentication options available in Servlets. ... View Questions/Answers

destroy() in servlet  November 2, 2010 at 2:47 PM
Once the destroy() method is called by the container, will the servlet be immediately destroyed? What happens to the tasks(threads) that the servlet might be executing at that time? ... View Questions/Answers

ide php mysql  November 2, 2010 at 1:43 PM
what is ide for php and mysql ... View Questions/Answers

Return Array in PHP  November 2, 2010 at 1:41 PM
my question is how to return Array from PHP script? ... View Questions/Answers

PHP Dynamic CheckBox  November 2, 2010 at 1:34 PM
Help with Dynamic Checkbox in PHP ... View Questions/Answers

PHP Push Array to Array  November 2, 2010 at 1:33 PM
array_push() function using array in PHP ... View Questions/Answers

PHP hide file path  November 2, 2010 at 1:31 PM
PHP to read a path and convert that to the virtual link ... View Questions/Answers

php page caching  November 2, 2010 at 1:30 PM
Page caching in PHP script required. ... View Questions/Answers

php web page capture  November 2, 2010 at 1:28 PM
How to capture the history of a web page using PHP? ... View Questions/Answers

menu problem  November 2, 2010 at 1:28 PM
Hi to all , I am inserting a menu in my jsp page.i have downloaded(free) a menu .In which 4 files are as below. 1. index.html 2. menu.css 3. menu.js 4. jquery.js I have edited the index.html file according to my need then i convert it into index.jsp ,I deploye... View Questions/Answers

array_pop javascript  November 2, 2010 at 1:27 PM
array_pop JavaScript and in PHP ... View Questions/Answers

array_pop php  November 2, 2010 at 1:26 PM
What is the array_pop function in PHP and what is the use of it? Thanks! ... View Questions/Answers

on click button php  November 2, 2010 at 1:25 PM
Function in PHP for on click button ... View Questions/Answers

change file permission in php  November 2, 2010 at 1:24 PM
How to change file permission in PHP? ... View Questions/Answers

PHP Pass Post Data  November 2, 2010 at 1:23 PM
How to pass POST data to the PHP-CGI? ... View Questions/Answers

php merge files  November 2, 2010 at 1:21 PM
Split and merge files in PHP Classes ... View Questions/Answers

PHP Merge Array  November 2, 2010 at 1:19 PM
How to merge array's in PHP? ... View Questions/Answers

php or java which is better  November 2, 2010 at 1:18 PM
Confused which is best ?? ... View Questions/Answers

constructor in servlet  November 2, 2010 at 1:05 PM
Can we use the constructor, instead of init(), to initialize servlet? ... View Questions/Answers

Components of J2EE application  November 2, 2010 at 12:56 PM
What are the components of J2EE application? ... View Questions/Answers

J2EE  November 2, 2010 at 12:53 PM
What is J2EE? ... View Questions/Answers

type casting purpose  November 2, 2010 at 12:39 PM
what is type casting , could u explain with practical example? ... View Questions/Answers

JTable hold different components  November 2, 2010 at 12:37 PM
create Jtable with two coloums,one coloumn is combobox and other normal ... View Questions/Answers

Servlet  November 2, 2010 at 12:18 PM
What must be implemented by all Servlets? ... View Questions/Answers

session  November 2, 2010 at 12:16 PM
What mechanisms are used by a Servlet Container to maintain session information? ... View Questions/Answers

Pre-initialization of Servlet  November 2, 2010 at 12:10 PM
What is meant by Pre-initialization of Servlet? ... View Questions/Answers

ServletContext  November 2, 2010 at 11:56 AM
What is ServletContext? ... View Questions/Answers

HttpServlet protocols  November 2, 2010 at 11:53 AM
What are the type of protocols supported by HttpServlet? ... View Questions/Answers

advantages of Servlets  November 2, 2010 at 11:04 AM
What is advantages of Servlets ? ... View Questions/Answers

link list done bye hand  November 2, 2010 at 10:42 AM
hello i want to create a linkes list made by hand that is for example finding the previous location and current location to insert a element in to a link list ??? not just doing it by link.add() pls help me. i try googling but couldnt get it ... View Questions/Answers

doubts for sub queries in mysql  November 2, 2010 at 10:39 AM
how to display the details of one table by checking the conditions in the next table using some condition eg., mysql> select * from student where number=(select id from studentpersonal where bloodgroup='O+ve'); ... View Questions/Answers

svg file reading and display  November 2, 2010 at 10:22 AM
i want a sample program for reading and displaying the content of a svg file ... View Questions/Answers

Java  November 2, 2010 at 9:28 AM
Hi I need help to edit values in database into jsp page textboxes, This is my code: editdata.jsp <%@ page language="java" import="java.util.*;"%> <%@ page language="java" import="java.sql.*"%> <%! String IPAddress=""; String SubnetMa... View Questions/Answers

Order of list in java Vs Haskell.  November 1, 2010 at 10:48 PM
How to order of [1,2,3] to [1,2,3,2,1]in java. ... View Questions/Answers

JDialog return value to JDialog ????  November 1, 2010 at 10:33 PM
hello all.... legend. JD1 = JDialog1 JD2 = JDialog2 JD1 open JD2......JD2 has any values, how I return this values to JD1 ??? // JD1 open JD2 JD2 jd2 = new JD2(null, true); jd2.setVisible(true); //now I need that JD2 return a value to J... View Questions/Answers

USE ARRAY TO FIND THE LARGEST NUMBER AND OCCURRENCE  November 1, 2010 at 9:24 PM
i have some exercise from my lecturer and I still can't understand about ARRAY. here it is: write a program that reads 10 numbers from the keyboard. find the largest number and count the occurrence of the largest number number entered from the keyboard. for example... View Questions/Answers

JDialog return value to JDialog ????  November 1, 2010 at 8:21 PM
hello all.... legend. JD1 = JDialog1 JD2 = JDialog2 JD1 open JD2......JD2 has any values, how I return this values to JD1 ??? [code] // JD1 open JD2 JD2 jd2 = new JD2(null, true); jd2.setVisible(true); //now I need that JD... View Questions/Answers

reading and displaying svg file through java  November 1, 2010 at 8:20 PM
sample program for reading a svg file? ... View Questions/Answers

Swings JTable  November 1, 2010 at 6:54 PM
add values to JTable with four coloums,two of them are comboboxes ... View Questions/Answers

JTable  November 1, 2010 at 6:50 PM
need to add values to a JTable having 4 coloumns ,2 of them are comboboxes. ... View Questions/Answers

destroy() in servlet  November 1, 2010 at 6:47 PM
Defined servlet destruction ? ... View Questions/Answers

servlet Service  November 1, 2010 at 6:34 PM
Defined servlet Service? ... View Questions/Answers

the focus to the first form field  November 1, 2010 at 6:23 PM
How do I set the focus to the first form field? ... View Questions/Answers

Display Problem  November 1, 2010 at 6:20 PM
i am creating a small window application , i want to fetch data from ms-access(db) and want to display it on tables. what options are there to show result on table. is CSS helpfull for this . ... View Questions/Answers

servlet initialization  November 1, 2010 at 6:18 PM
define servlet initialization ? ... View Questions/Answers

Java JTable  November 1, 2010 at 5:57 PM
I am create one application. The application is same as MSExcel. but the content do not modify by others. I am refer the following link. link text That work fine. But i want display content in my datatbase. If i change any one... View Questions/Answers

How to find the first 6 characters of string in regex?  November 1, 2010 at 5:52 PM
How to find the first 6 characters of string in regex. I know the Syntax is to String.substring(strtindex, endindex-1) For first six characters is: String test="Welcometothis"; System.out.println(test.substring(0,7)); ... View Questions/Answers

Servlet Life Cycle  November 1, 2010 at 5:42 PM
Servlet Life Cycle ? ... View Questions/Answers

servlets to build the HTML  November 1, 2010 at 5:32 PM
When using servlets to build the HTML, you build a DOCTYPE line, why do you do that? ... View Questions/Answers

Javascripts events  November 1, 2010 at 5:22 PM
Write a JavaScript code to explain, atleast 10 HTML DOM events with example. ... View Questions/Answers

filter  November 1, 2010 at 5:12 PM
What is filter? Can filter be used as request or response? ... View Questions/Answers

exception in servlet  November 1, 2010 at 5:10 PM
If a servlet is not properly initialized, what exception may be thrown? ... View Questions/Answers

servlet container  November 1, 2010 at 4:54 PM
When a client request is sent to the servlet container, how does the container choose which servlet to invoke? ... View Questions/Answers

frame update another frame.  November 1, 2010 at 3:55 PM
How do I make a link or form in one frame update another frame? ... View Questions/Answers

servlet container  November 1, 2010 at 3:53 PM
What is servlet container? ... View Questions/Answers

browser show my plain HTML source.  November 1, 2010 at 3:53 PM
Why does the browser show my plain HTML source? ... View Questions/Answers

frame with a vertical scrollbar but without a horizontal scrollbar.  November 1, 2010 at 3:51 PM
How do I make a frame with a vertical scrollbar but without a horizontal scrollbar? ... View Questions/Answers

Do search engines dislike frames?  November 1, 2010 at 3:47 PM
Do search engines dislike frames? ... View Questions/Answers

include' a HTML document in another document.  November 1, 2010 at 3:46 PM
I'm trying to `include' a HTML document in another document...Is there a way to do this? ... View Questions/Answers

transferring user to new web page automatically.  November 1, 2010 at 3:45 PM
How to transferring user to new web page automatically? ... View Questions/Answers

To change the color of text hyperlinks midway  November 1, 2010 at 3:42 PM
Is there a way to change the color of text hyperlinks midway through a page? If so, what code do I use? ... View Questions/Answers

To change the color of text hyperlinks midway  November 1, 2010 at 3:42 PM
Is there a way to change the color of text hyperlinks midway through a page? If so, what code do I use? ... View Questions/Answers

To change the color of text hyperlinks midway  November 1, 2010 at 3:42 PM
Is there a way to change the color of text hyperlinks midway through a page? If so, what code do I use? ... View Questions/Answers

audio file to play automatically  November 1, 2010 at 3:39 PM
I want to get an audio file to play automatically when someone visits my site! ... View Questions/Answers

sounds for older versions of Internet Explorer  November 1, 2010 at 3:38 PM
How do I put sounds for older versions of Internet Explorer? ... View Questions/Answers

error "HTTP Status 500"  November 1, 2010 at 3:38 PM
How to solve this error "HTTP Status 500"? ... View Questions/Answers

.htm to .html  November 1, 2010 at 3:37 PM
How do I rename all the files from .htm to .html after copying them from a PC to a UNIX machine? ... View Questions/Answers

Document Type Definition  November 1, 2010 at 3:36 PM
What is Document Type Definition? ... View Questions/Answers

HEAD in HTML  November 1, 2010 at 3:36 PM
What is HEAD in HTML document? ... View Questions/Answers

file uploads to my web site  November 1, 2010 at 3:35 PM
How can I allow file uploads to my web site? ... View Questions/Answers

parts in HTML documents  November 1, 2010 at 3:34 PM
How many parts are present in HTML documents? ... View Questions/Answers

form  November 1, 2010 at 3:33 PM
Can I prevent a form from being submitted again? ... View Questions/Answers

HTML markup  November 1, 2010 at 3:32 PM
What is contained in HTML markup? ... View Questions/Answers

Empty Elements in HTML  November 1, 2010 at 3:30 PM
What is Empty Elements in HTML? ... View Questions/Answers

validating a HTML  November 1, 2010 at 3:30 PM
What are the reasons for validating a HTML? ... View Questions/Answers

specify colors  November 1, 2010 at 3:30 PM
How can I specify colors? ... View Questions/Answers

Servlet  November 1, 2010 at 3:30 PM
Why is Servlet so popular? ... View Questions/Answers

BODY in HTML  November 1, 2010 at 3:29 PM
What is BODY in HTML document? ... View Questions/Answers

picture in background in a HTML  November 1, 2010 at 3:28 PM
How is picture displayed in background in a HTML? ... View Questions/Answers

space around/between my images  November 1, 2010 at 3:28 PM
How do I eliminate the space around/between my images? ... View Questions/Answers

inked images  November 1, 2010 at 3:27 PM
How do I eliminate the blue border around linked images? ... View Questions/Answers

Semantic HTML  November 1, 2010 at 3:27 PM
What is Semantic HTML? ... View Questions/Answers

tables for layout  November 1, 2010 at 3:27 PM
Are there any problems with using tables for layout? ... View Questions/Answers

tables for layout  November 1, 2010 at 3:27 PM
Are there any problems with using tables for layout? ... View Questions/Answers

DIV in HTML  November 1, 2010 at 3:27 PM
What is DIV in HTML? ... View Questions/Answers

Posting Copy and Paste HTML  November 1, 2010 at 3:26 PM
Posting Copy and Paste HTML? ... View Questions/Answers

Quotes around attribute values.  November 1, 2010 at 3:25 PM
Should I put quotes around attribute values? ... View Questions/Answers

special characters in my HTML  November 1, 2010 at 3:24 PM
How do I get special characters in my HTML? ... View Questions/Answers

special characters in my HTML  November 1, 2010 at 3:24 PM
How do I get special characters in my HTML? ... View Questions/Answers

interpreted as part of my document  November 1, 2010 at 3:23 PM
How can I show HTML examples without them being interpreted as part of my document? ... View Questions/Answers

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