32,199 Topics
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| | hai everyone, i have created a menubar having menu items - New, open ,save , exit. Now when i click on the New (menu item) i want to display a TextArea & after that what ever the data that the user has entered it has to be saved when the … |
 | I'm trying to write a program that uses a DIMACS Graph input, and do several diffent things with it. I've got most of the methods working except one: An all-pairs shortest path that uses Floyd's Algorithm. I've written it a couple times, and it works sometimes, throws and exception sometimes, … |
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| | hi everyone, I was wondering does the eclipse ide support debugging. For example in netbeans if you have a bit of code you can go through it line by line and if you have an error say in line 5 the debugging stops at that point :lol: thank you |
| | This is my first time dealing with file I/O and need help figuring out the best way to read in data and store it for further manipulation. I have a file that contains an individual's salary, and 3 product ratings on each line, such as: 75000 01 05 09 What … |
| | If I have a swing app where I have 3 JPanels inside the content pane. By default, it makes it so that all 3 panels take up 33% of the overall size of the app. I would like to make it so that the first panel takes up a smaller …  |
| | This program is working fine except it is suppose to give me the total of all the money inputted when option 4 is selected. It is only giving me the last amount that was inputted when option 4 is selected. Can someone give me a clue about what I am … |
| | Hello everyone, I'm at a loss. I've been trying to add a couple of images to my mortgage loan program for class. Everything I try either doesn't work or blanks out the screen. Any help would be appreciated: /* * Author: Diana Salisbury * Week: 4 * Date: March 20, … |
| | I have a homework assignment that l started, but l ran into problems. Could you please look at my code and help me. The topic is as follow: In this exercise, you will study the effect of several parameters used with RR scheduling. To solve the exercise, you will need … |
| | my problems not that huge...for example,, if i use inheritence... i create static newstudent current; in public class EnterSP and i write public class Backstroke extends EnterSP does current work in the Backstroke class? coz...ive got null pointer exception... i need help ASAP... or maybe if anyone could have a … |
| | HI, Im relatively new to XML and was wondering how I could use DOM to produce a "per shop" report showing a list of the items available in the given shop (shop 1 first then 2), the item description, stock level and calculate a total value of the stock level … |
| | Please let me know apparantly what is thread? what is the use of thread and where (in which scenario) we have to use this? If possible send a document which helps me in walking freely on thread :-| |
| | Depending upon the option selected in the combobox how can i display that option in a textfield .I'm using Jigloo software for creating GUI PLEASE HELP!! |
| | The probably isn't the parsing actually, I can't even get to that part yet. The webpage uses a different character set, "windows-1252". But even after setting the reader to use that charset (which exists in the system), I still get the ChangedCharSetException. [code] String link = "myurl.com"; URL url = … |
| | The object I use to create a Transferable object with is the same object I should get on the drop component, right? All I want to do is drag a row from one JTable onto another JTable. I don't want to copy the data, only send index number of the … |
| | hi, I want source code to work send data from pc to another pc using telephone(modem). thank you. |
| | I am using Apache Tomcat I got the following error when invoking a jsp. type Status report message HTTP method POST is not supported by this URL description The specified HTTP method is not allowed for the requested resource (HTTP method POST is not supported by this URL). My 2 … |
| | Hi Python Experts [B]I need to convert a code written on JAVA/JSP (Java Tags are also there inside JSP) to PYTHON. [/B] I have OK kind of knowledge in PYTHON, but dont have a muck knowledge in JAVA/JSP. Any idea how to approach? I am having tough time to achieve … |
| | Hi Java Veterans [B]I need to convert a code written on JAVA/JSP (Java Tags are also there inside JSP) to PYTHON. [/B] I have OK kind of knowledge in PYTHON, but dont have a muck knowledge in JAVA/JSP. Any idea how to approach? I am having tough time to achieve … |
| | hi, can anyone help me how to store the image in oracle using JSP. plz...urgent.. can anybody give me the sample codes.. thanks |
| | Hi everyone, Is it possible to insert html into a styled document using the rtf editor kit? If it is possible could someone show me a simple example of how this is done Yours Sincerely Richard West |
| | I am writing a program that takes user input, converts euros or yen to u.s. dollars and should output the total dollars collected when the user chooses to exit the program. My program is converting everything okay. However, when I choose to exit the program and get the total it … |
| | I am new to Java, in fact I am just learning. I am have captured the location of an ant object as it moves across the frame and printed it to the screen. I now want to capture those locations at various times and write them to a file as … |
| | How can one use recursion to get the following representations of a given word e.g. 'CARE': C#ARE AC#RE RAC#E ERAC# Heres my attempt but i only manage to get the first representation, where does the recursive step need to go? import java.awt.*; import javax.swing.*; import java.util.Random; import java.awt.Color; import java.awt.event.*; … |
| | [COLOR=Blue]ALL APPLETS CAN HAVE AN INIT() METHOD. JAVA TREATS THIS METHOD AS SPECIAL. CAN YOU EXPLAIN BRIEFLY IN WHAT SENSE?[/COLOR] :mrgreen: |
| | This time I am trying a different way to write a program that takes user input, converts euros or yen to u.s. dollars and should output the total dollars collected when the user chooses to exit the program. Can someone give me a clue about what I am doing wrong??? … |
| | Does anyone no of any tutorials about string parsing. I couldn't find any good ones. God bless. :cool: |
| | how can i save the content of a linked list to a file, plzzz help me :confused: |
| | Hello. I require help with my java stuff. Basically what i gotta do is create classes for a Text User Interface which will allow users to input student details. The problem is i really am confused with all this stuff , i've managed to create the classes, but i cant … |
| | Hi everyone, Does anyone know where i can get hold of the source code for the following api JTextComponent.print(MessageFormat headerFormat,MessageFormat footerFormat) throws PrinterException This code is part of the new java second edition 6.0. I have tried searching google but could not find any of its source code. What i … |
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