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How to display Jfreechart from servlet in jsp web page at specified location  December 11, 2012 at 3:02 PM
Hello Sir, I am developing a demo project in which i need to display the chart in web page. I generated the chart using Jfreechart in Servlet which is in image format.plz sir give me the code to display this chart in jsp web page . Thank you very much Sir. ... View Questions/Answers

combobox  December 11, 2012 at 2:38 PM
Hi, i have one combo Box with 5 options and one Other option also there,when i select a other i need to get a new text box for entering user option and when click on submit it should save on same field in database. ... View Questions/Answers

How to display jfreechart at specified place in jsp  December 11, 2012 at 1:07 PM
I have a jsp page where i need to display the chart at specified position .But With the following codes chart is getting loaded as png image and all other css design elements of the jsp page is not displaying.... Below is my code. DefaultPieDataset dataset = new DefaultPieD... View Questions/Answers

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jtextfield  December 11, 2012 at 1:00 PM
hii..is it possible to make a jtextfield in login page in such a way that some text should already be inserted like username and it should be displayed light in color and when a user enters some text then it should be displayed normally..plzz help.. ... View Questions/Answers

How to connect one application to some othe application through Rest json  December 11, 2012 at 12:18 PM
Hi All, Im new to Rest json How to connect one application to some othe application through Rest json? I need only Rest json plz help ... View Questions/Answers

how to select random rows from database through servlet  December 11, 2012 at 10:59 AM
hello i want to know, how to select random rows from database through servlet? ... View Questions/Answers

Writing code with multiple Class Methods and String Arrays  December 11, 2012 at 3:47 AM
So what I am trying to do is create a code that lists music artists names using user input. It has to have multiple classes so I will have a main class, and a class for each decade of music. Music.java six.java seven.java eight.java In these classes... View Questions/Answers

Writing code with multiple Class Methods and String Arrays  December 11, 2012 at 3:46 AM
So what I am trying to do is create a code that lists music artists names using user input. It has to have multiple classes so I will have a main class, and a class for each decade of music. Music.java six.java seven.java eight.java In these classes I need to create string arrays that con... View Questions/Answers

JScrollBar  December 11, 2012 at 1:19 AM
Using JScrollBar write a program that uses scroll barts to select forground color for a label. Three horizontal scroll bars are used for electing the red, green, blue components of the color. The foreground color changes in the label as yo adjust the scroll bars. ... View Questions/Answers

java loan calculator applet help  December 10, 2012 at 10:48 PM
Hi, I could use some help correcting a code here. I need to write a Java applet program (together with its html test file) to calculate loan payments. The user will provide the interest rate, the number of years, and loan amount. this is what I have so far ... View Questions/Answers

how to implement the push operation  December 10, 2012 at 7:22 PM
how to implement the push operation to get a new screen for developing iphone application ... View Questions/Answers

jlist in swings  December 10, 2012 at 5:59 PM
how to populate jlist with all the data retrieved from the ms access database?plzz help .. ... View Questions/Answers

online bookbank  December 10, 2012 at 3:32 PM
Need online book bank with mvc architecture ... View Questions/Answers

Pagination with condition using servlet or jsp  December 10, 2012 at 2:06 PM
Hi, Thanks in advance. I have a requirement like this, In front-end page I have one text box and one submit button, After clicking the submit button that form field value I retrieved using "String name=request.getParameter("name of that text box")", Then I want perform the pagina... View Questions/Answers

java  December 10, 2012 at 12:32 PM
how to populate jlist with all the data retrieved from the ms access database?plzz help ... View Questions/Answers

jcheckbox  December 8, 2012 at 3:42 PM
How to insert value into database from jcheckbox using java swing..?? ... View Questions/Answers

Java insertion sort question  December 8, 2012 at 1:37 PM
I've got another program that I need help with. I am trying to write a Java method that accepts an array of strings, and sorts the strings using the insertion sort algorithm. Then I need to write a main method to create a string array with 5 city names (e.g. Atlanta, New York, Dallas, Omaha, Sa... View Questions/Answers

color coding in java  December 8, 2012 at 11:47 AM
hii..can anyone please help with auto coloring code in java swings..??a particular text field should have a particular color for a particular event..plzz help with it.. ... View Questions/Answers

jsp question  December 7, 2012 at 9:25 PM
sir plz help in design a jsp page which is as follow username [] select[] password [] after selection then only password text box is visible ... View Questions/Answers

triangle shape  December 7, 2012 at 6:22 PM
Hi, I have to create a program which its output is: + ++ +++ ++++ and this what I did so far : package symbols; import java.util.*; public class Symbols { public static void main(String[] args) {... View Questions/Answers

javascript  December 7, 2012 at 5:40 PM
hi, I was actually working on to calculate the number of days between two dates of yyyy-mm-dd format using javascript, and when i click on button then number of days should be display in textbox. ... View Questions/Answers

Populate value into HTML page  December 7, 2012 at 4:41 PM
Hi, How to populate values from one html page table to another html page..? Thanks ... View Questions/Answers

validate select tag items in javascript  December 7, 2012 at 1:17 PM
Hi, How to validate addition of two numbers from two different <select> tag items in JavaScript..? Thanks in advance. ... View Questions/Answers

Validate select tag Items  December 7, 2012 at 1:12 PM
Hi, How to validate addition of two numbers of two different "select" tag items in JavaScript..? Thanks in advance.... View Questions/Answers

Validate select tag Items  December 7, 2012 at 1:12 PM
Hi, How to validate addition of two numbers of two different "select" tag items in JavaScript..? Thanks in advance.... View Questions/Answers

important for all final years student  December 7, 2012 at 12:03 PM
i need a java program for my project, java program for getting path of the file in console while reading a file it should add page number in all pages after that delete all common words (ex.are ,is, was,also,then etc) in that file ,make a glassorry with the equivalent page numbers ,the user can a... View Questions/Answers

important for all final years student  December 7, 2012 at 12:03 PM
i need a java program for my project, java program for getting path of the file in console while reading a file it should add page number in all pages after that delete all common words (ex.are ,is, was,also,then etc) in that file ,make a glassorry with the equivalent page numbers ,the user can a... View Questions/Answers

important for all final years student  December 7, 2012 at 11:54 AM
i need a java program for my project, java program for getting path of the file in console while reading a file it should add page number in all pages after that delete all common letters in that file ,make a glassorry with the equivalent page numbers ,the user can able to search by glassorry co... View Questions/Answers

how to populate second dropdownlist on selecting items from first one using jsp .data should be retrived from database.I prefer javascrpit.can anyone help me  December 7, 2012 at 11:53 AM
how to populate second dropdownlist on selecting items from first one using jsp .data should be retrived from database.I prefer javascrpit.can anyone help me hello everyone ' im beginner in java i want to know populating dropdownlist from db. for eg ; i hv 2 dropdowns project and mission... View Questions/Answers

Reverse integer array program  December 7, 2012 at 11:01 AM
Been tasked with the following question: Write a method that accepts an integer array and returns a new array with all the elements in reverse order. For example, if the input array is [2, 4, 6, 8] the output array is [8, 6, 4, 2]. Then call your method from the main method. I h... View Questions/Answers

java  December 7, 2012 at 10:33 AM
hi..i have developed a desktop application and i want it to run in other computers also which are connected through LAN.is it possible to do so??all the database must be in master computer only and all other computer must retrieve that data from the master computer only.please help.. ... View Questions/Answers

JScrollBar  December 6, 2012 at 6:30 PM
Using JScrollBar write a program that uses scroll barts to select forground color for a label. Three horizontal scroll bars are used for electing the red, green, blue components of the color. The foreground color changes in the label as yo adjust the scroll bars. ... View Questions/Answers

ajay  December 6, 2012 at 3:25 PM
can i use hibernate in javafx ? please give one sample application ... View Questions/Answers

object as argument  December 6, 2012 at 2:27 PM
what happens when we pass a object into a method???if java is pass by value how does this makes a difference.....pllzzz give me more clarification on why we pass objects in a margument?? ... View Questions/Answers

java pass by reference  December 6, 2012 at 2:25 PM
i understood java always pass arguments by pass by value so that the original value does not change...... but i want to know how we change the value and make it effect the original value by passing an object..... how is the basic code to do this?? and is it necessary that evry tim... View Questions/Answers

java swing and CSS  December 6, 2012 at 1:03 PM
can css be used in java swing desktop application in different forms for better styles?plzz help ... View Questions/Answers

jcombobox  December 6, 2012 at 10:26 AM
hi i have developed a form and i have jcombobox in which data is retrieved from ms access but the problem is that if we pressed the down key the last 5 data are not showed only the other data can be pressed and no other.plzz help. ... View Questions/Answers

Creating Dynamic Tree  December 6, 2012 at 8:57 AM
Creating Dynamic Tree: I have to build a tree structure with the following data lets say that with this data childId parentId 1 - 0 (lets say this is root) 2 - 1 3 - 1 4 - 3 5 - 3 6 - 5 7 - 6 all I need is that i need to have a way to construct a tree. Please let me know h... View Questions/Answers

File handling in Java  December 5, 2012 at 10:26 PM
Hi, Can any one tell me the basics of File handling in Java? Thanks ... View Questions/Answers

arithmetic operation on float number  December 5, 2012 at 8:25 PM
hi here is my code class divs { public static void main(String args[]) { double dub=14.2f,dou; int num; num=(int)dub; dou=dub-num; System.out.println(dou); } } I convert Double Value DUB=14.2 into integer va... View Questions/Answers

file share to particular user  December 5, 2012 at 4:01 PM
hi i am doing my project in jsp-servlet.i am able to upload successfully any file to oracle database. i want to share a file to specific user , how to write code plzzz help. thank you in advance here is my code ShowFiles <html> <head... View Questions/Answers

web application  December 5, 2012 at 3:38 PM
what is lazy loading in web based application ... View Questions/Answers

vector and arraylist  December 5, 2012 at 3:37 PM
suppose i have class A { public static arrylist a1(){} class B{ public static vector b1() {} } my question is how to class B method in Class A and how to get vector object values in class A without creating vector class object in class A. ... View Questions/Answers

how to send message  December 5, 2012 at 12:11 PM
how to send message for mobile in server ... View Questions/Answers

Mysql Btree Index  December 5, 2012 at 10:45 AM
Mysql BTree Index Which tree is implemented to btree index? (Binary tree or Bplus tree or Bminus tree) ... View Questions/Answers

OutBounds  December 5, 2012 at 4:07 AM
Write a program called OutBounds that meets the following requirements: Create a randomly sized int array with random numbers. Create a text field to enter an aray index and another textfield to display the array element at the specified index Create a 'Show Element' button to cause the array el... View Questions/Answers

FileWords  December 5, 2012 at 4:06 AM
Write a program called FileWords that reads words from a text file and displays all the non-duplicate words in ascending order. ... View Questions/Answers

need a jar file to come out of sleep mode  December 5, 2012 at 1:05 AM
Hi I need a jar file to run on NOKIA 5800 to check the incoming SMS and if it contains special text then phone goes to out of sleep mode. can any body help me with this subject ? I explain what for I need to this file . there is an application program with name of mobile webcam . this program... View Questions/Answers

java.please answer this...  December 5, 2012 at 12:19 AM
Q1).How we can write a complete JAVA program that computes the following summation formulas..? ??_(i=1)^n????i^2=?? (n^(2 ) ??(n+1)??^2)/4 ... View Questions/Answers

form registration on JavaScript  December 4, 2012 at 8:58 PM
i want form of registration on JavaScript > < check the name is string or number & if the name number output error >> and the same of email and birthday and country >> <<< ... View Questions/Answers

networking  December 4, 2012 at 6:35 PM
is it possible to connect TCP and UDP to same port? ... View Questions/Answers

neworking  December 4, 2012 at 6:32 PM
Is it possible to connect UDP and TCP to same port? ... View Questions/Answers

c programming  December 4, 2012 at 6:09 PM
Write a Program in 'C' to print the following output 'n' rows. for example, if n:3, the following should be output by the program : 1 1 2 L r 2 3 2 1 1 2 L 1 ... View Questions/Answers

c programming  December 4, 2012 at 6:09 PM
Write a Program in 'C' to print the following output 'n' rows. for example, if n:3, the following should be output by the program : 1 1 2 L r 2 3 2 1 1 2 L 1 ... View Questions/Answers

jTextField in swing  December 4, 2012 at 2:46 PM
I am new to java and i am making a registration form.i just want to know if there is any code in which a string cannot be inserted in a jtextfield where a phone number has to be inserted.the jtextfield should not respond to any character in jtextfield.plzz help ... View Questions/Answers

box +15 2nd  December 4, 2012 at 12:29 PM
how to fix this? import java.util.*; class Example{ public static void main(String args[]){ Random r=new Random(); int x[][]=new int[3][3]; boolean b1=false,b2=false; L1:while(b2==false){ for(int a=... View Questions/Answers

box +15  December 4, 2012 at 12:23 PM
i want help to complete this program. import java.util.*; class Mgic2{ public static void main(String []args){ Random r=new Random(); int [][] magic=new int[3][3]; boolean v15=true; while(v15){ int [][]a; a=new int [3][3]... View Questions/Answers

FieldTalk Library For Java  December 4, 2012 at 11:52 AM
i m developing s/w scada.in this software i am using MODBUS RTU Protocol for communication. Can u tell me how will it happen. I searched on internet, then i found that Java FieldTalk Libray is being used for this. But it is not available.. plz help me, its urgent.. Thanks you.. ... View Questions/Answers

BCMWLTRY.EXE error  December 4, 2012 at 11:38 AM
Yesterday I did system restore after it I am getting two problems. 1. showing an error message An unhandled exception ('System.IO.FileNotFoundException') occurred in BCMWLTRY.EXE[5292]. 2. It restored one program which I uninstalled. But It is not working and its not un... View Questions/Answers

question  December 4, 2012 at 10:49 AM
why java is platform independent in nature/// ... View Questions/Answers

doubt on synchronized block in java  December 4, 2012 at 10:06 AM
Hi ! some people are feeling bore on my regular questions on threads. Do not feel bore on my regular questions.I am a beginner.I am learning java with out any teacher.I need your valuable suggestinons.Today i am going to ask on synchronized block. the general form of synchronized block is... View Questions/Answers

bank account gui  December 4, 2012 at 9:15 AM
Add event handling to the AccountUI class which will allow you to: 1.Create new account, when the ??Create?? button is pressed a) Make sure the user has entered an ID and the starting balance b) Create an account using the Account class constructor c) Update t... View Questions/Answers

Bank account gui  December 4, 2012 at 9:09 AM
Add event handling to the AccountUI class which will allow you to: 1. Create new account, when the â??Createâ?? button is pressed a) Make sure the user has entered an ID and the starting balance b) Create an account using the Account class constructor... View Questions/Answers

Add a fram  December 4, 2012 at 8:13 AM
I want to put an image on frame on my GUI(Net Beans).please tell me the way to put this. only for frame.. thanks and regards, Rahul Dubey ... View Questions/Answers

HQL Query in execute method of Struts2  December 4, 2012 at 12:11 AM
I am making login page in struts2 and using hibernate . Now I wants to pull user name and password from database and match the login password given by user. But I am not able to fetch data from database using hql. And where I need to write the hql query. Is it possible to write it at ex... View Questions/Answers

15 Php programs on logical operators  December 3, 2012 at 10:23 PM
I need 15 example programs for logical operators. Please help me out. ... View Questions/Answers

php programs  December 3, 2012 at 10:19 PM
I need 15 programs on arithmetic operators with comments. Please help me. ... View Questions/Answers

php programs  December 3, 2012 at 10:17 PM
10 programs on varibles. ... View Questions/Answers

Array Strings  December 3, 2012 at 7:37 PM
String auto[]=new String[]{"Length: ","Breadth: ","Height: "}; in the above code i can easily input values into my string auto which is a single dimensional array. How do you do this with a two dimensional array? for eg: String auto[][]=new String[][]{"Length: ","Breadth: ","Height: "}{"Length: ... View Questions/Answers

ARRAY  December 3, 2012 at 6:46 PM
CAN SOMEONE HELP ANSWER THIS QUESTION PLEASE Write a program that allows the user to enter the last names of five candidates in a local election and the votes received by each candidate. The program should then output each candidate?s name, the votes received by that candidate and the per... View Questions/Answers

ARRAY  December 3, 2012 at 6:46 PM
CAN SOMEONE HELP ANSWER THIS QUESTION PLEASE Write a program that allows the user to enter the last names of five candidates in a local election and the votes received by each candidate. The program should then output each candidate?s name, the votes received by that candidate and the per... View Questions/Answers

ARRAY TUTORIAL  December 3, 2012 at 6:06 PM
PLEASE HELP ME ANSWER THESE ARRAY TUTORIAL Q1- It is easy to write outsides the bounds of a String or an array in Java: True or False? If false, explain why. Q2 - In Java, you must declare an array before you can use it. In declaring the array, you must provide two important piec... View Questions/Answers

ARRAY TUTORIAL  December 3, 2012 at 6:06 PM
PLEASE HELP ME ANSWER THESE ARRAY TUTORIAL Q1- It is easy to write outsides the bounds of a String or an array in Java: True or False? If false, explain why. Q2 - In Java, you must declare an array before you can use it. In declaring the array, you must provide two important piec... View Questions/Answers

Binding  December 3, 2012 at 5:48 PM
Why static methods are statically bind? or Why static methods are bind at compile time? ... View Questions/Answers

Binding  December 3, 2012 at 5:48 PM
Why static methods are statically bind? or Why static methods are bind at compile time? ... View Questions/Answers

Help in making a text formatter  December 3, 2012 at 3:29 PM
I have a question on how to make a text formatter using Java. I attempted in doing so, but got a really low score on it, and so I'm having to rely on someone kind enough to help me. We use string tokenizers so that the word won't break off at the end? For Left, we leave it as is? For right... View Questions/Answers

Tomcat 6.0  December 3, 2012 at 2:20 PM
Hi,this is harish i got an issue while running my project.I hope something wrong with my tomcat server .. ERROR:An internal error occurred during: "Publishing to Tomcat v6.0 Server at localhost...". org.eclipse.wst.server.core.model.ServerBehaviourDelegate.getTempDirectory(Z)Lorg/eclip... View Questions/Answers

octal to binary  December 3, 2012 at 1:47 PM
i want to know how to convert a octal to binary number ... View Questions/Answers

Execution of Multiple Threads in Java  December 3, 2012 at 12:43 PM
Can anyone tell me how multiple threads get executed in java??I mean to say that after having called the start method,the run is also invoked, right??Now in my main method if I want to instantiate more than two instances of the same class which extends Thread,how and when will each of the child t... View Questions/Answers

difference between prepared statement and statement  December 3, 2012 at 10:37 AM
i mean in prepared statement we write insert command as INSERT INTO tablename VALUES(?,?) but in normal statement we write insert into tablename(jtextfiled1.gettext(),jtextfield2.getText()); whats the difference between these two and which is more efficient? ... View Questions/Answers

Validating image size  December 3, 2012 at 10:19 AM
How to validate image size to 2MB in javascript which is updating to mysql database? ... View Questions/Answers

array problem  December 3, 2012 at 5:20 AM
An integer array a has 19 elements. What is the value of the middle element after the following codes is executed? int i, j,n=19; for (i=0; i for(i=0, j=n-1; i<=j; i++, j--) a[(i+j)/1] -= (a[i]+a[j])/2; choices: a.0 b.10 c.-41 d.-62 e.-71... View Questions/Answers

efficiency of an algorithm  December 2, 2012 at 8:20 PM
how can we calculate the best or worst case efficiency of an algorithm? ... View Questions/Answers

efficiency of an algorithm  December 2, 2012 at 8:20 PM
how can we calculate the best or worst case efficiency of an algorithm? ... View Questions/Answers

Database with dotnet  December 2, 2012 at 8:17 PM
The main problem to connect the database with any dotnet platform website is that the database we create is not portable. we have to design again our database if we run db website from another machine. So can i use a database without recreating it again and again? ... View Questions/Answers

Write a C language program to read two matrices and multiply them?  December 2, 2012 at 7:00 PM
Write a C language program to read two matrices and multiply them? ... View Questions/Answers

java  December 2, 2012 at 4:23 PM
hi i am new to java swing and i want a code in which the data would be taken from ms access database and it should be populated in jcombobox and then if a letter is typed then that letters informaion should be shown as dropdown which will act as a searching criteria.any help would be appreciated.... View Questions/Answers

java  December 2, 2012 at 4:19 PM
i got 10 digits stored in an array but i have to display only one digit in jsp page at a time on refresh i want the next number please help me with this ... View Questions/Answers

java  December 2, 2012 at 4:19 PM
i got 10 digits stored in an array but i have to display only one digit in jsp page at a time on refresh i want the next number please help me with this ... View Questions/Answers

Magicbox 2  December 2, 2012 at 3:36 PM
how to build this? import java.util.*; class magicbox{ public static void main(String args[]){ Random r=new Random(); int[][] magic=new int[3][3]; int temp=r.nextInt(9)+1; boolean tempExist=false; boolean zeroExist=false; ... View Questions/Answers

How to Display an alert message when nothing is selected in jspinner in java?  December 2, 2012 at 10:49 AM
Hello, i'm trying to code a jspinner in java and i want to display a message when nothing is selected. My initial value is 0 min value = 0 max value = 200 so when the application is running it displays the jspinner with the initial value = 0 what i want is if the user did not sele... View Questions/Answers

JSP Dependent Drop Down Menu  December 2, 2012 at 6:13 AM
Hey Guy/Gals! I need someone help to guide me in creating a drop down menu, where the first menu affects the second menu and it's selection. So in my database I have a category table that has a ID, parentID, and name. parentID is a FK to the PK ID within the same table. Can anyone please ... View Questions/Answers

why this can't  December 1, 2012 at 8:20 PM
import java.util.*; class Dash{ public static void main(String args[]){ int x0=100; int[] x1=new int[3]; int[][] x2=new int[3][3]; int[][][] x3=new int[3][3][3]; int[][][][] x4=new int[3][3][3][3]; ... View Questions/Answers

How to read excel contents when uploaded  December 1, 2012 at 7:08 PM
I am working on a project where the user uploads his excel file. Jsp page must read the excel contents and display it on the screen. I am using Apache POI for importing the jar files.Please do help.. ... View Questions/Answers

arrays,why we cannot use this statement  December 1, 2012 at 1:11 PM
import java.util.*; class Dash{ public static void main(String args[]){ int x0=100; int[] x1=new int[3]; int[][] x2=new int[3][3]; int[][][] x3=new int[3][3][3]; int[][][][] x4=new int[3][3][3][3]; ... View Questions/Answers

arrays,why we cannot use this statement  December 1, 2012 at 1:11 PM
import java.util.*; class Dash{ public static void main(String args[]){ int x0=100; int[] x1=new int[3]; int[][] x2=new int[3][3]; int[][][] x3=new int[3][3][3]; int[][][][] x4=new int[3][3][3][3]; ... View Questions/Answers

magicbox  December 1, 2012 at 11:34 AM
How to complete this? import java.util.*; class Example{ public static void main(String args[]){ Random r=new Random(); int[][] m=new int[3][3]; for(int i=0;i<3;i++){ for(int j=0;j<3;j++){ int x=r.nextInt(9)+1... View Questions/Answers

The application will assist surgeon offices to make prioritize surgery bookings.  December 1, 2012 at 2:10 AM
Given a list of waiting patients (including the procedure that they wait for and the wait time system target for that procedure), patient specific parameters such as urgency, age, availability, etc. and an OR slot (date, time and duration), the program will recommend the best match patient to be ... View Questions/Answers

The application will assist surgeon offices to make prioritize surgery bookings.  December 1, 2012 at 2:10 AM
Given a list of waiting patients (including the procedure that they wait for and the wait time system target for that procedure), patient specific parameters such as urgency, age, availability, etc. and an OR slot (date, time and duration), the program will recommend the best match patient to be ... View Questions/Answers

Web based Project  November 30, 2012 at 11:22 PM
Can anyone please help me by providing certain code for web based project relating to employee payroll system and attendance management... ... View Questions/Answers

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