35,618 Topics
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| | Help me guys..im trying to make event handling for button "Report" to display Value and Result on another window... i dont know what the problem...~ help me guys.. and can someone teach me how to do the meter to kilometer if i press "Convert" button.. p/s : sry for my …  |
| | i googled for awt learnings then found a thread that awt is not necessary, you can directly go to swing. then i started swing, but i can't underdtand it that easily. now i know the very basic in swing, will you please help me to increase my accuracy by giving … |
| | Ok I'm stuck on my school work. No I don't want someone to do the work for me but I need a good tutorial or pointers on how to get this assignment done. Write an Java Server Faces application using a MySQL database driver that connects to the registrar database … |
| | im having hard time to get the output of the the ff. data: name of smallest pet, name of largest pet, name of the oldest pet, name of the youngest pet, average weight of five pets and average age of the five pets? this is what i did import java.util.Scanner; … |
| | Hello, I've written a fairly simple program to print a string in a window...But my Java compiler (JGrasp) will not compile it. It says: JDemoGraphics.java:7: cannot find symbol symbol : method String(java.lang.String) location: class JDemoGraphics String companyName = String("Event Handlers Incorporated"); ^ I've checked my capitalization, run a debugging program, … |
| | Hi, I have a value in a string variable in java, and I want that string to get print using a printer. Please help me.. |
| | Hey there, I'm in somewhat of a predicament. Can you send HTML form data to a servlet on another computer over the net or something? If so, what would one put in the <form action="_"> attribute? Thanks! |
| | Hey guys, I've taken on a project where I have to code an applet that gathers information and sends it to a database. The thing is though, that the client's website is being hosted by some other unknown company. I have the impression that in order for this to work, … |
| | Hi, I am running Ubuntu in my machine and I tried this code: [CODE] import java.io.InputStream; import java.io.IOException; import java.applet.Applet; import java.awt.*; public class execute extends Applet{ String output=""; public void init(){ try { // Execute command String command = "ls"; Process child = Runtime.getRuntime().exec(command); // Get the input stream … |
| | Hi, everyone i am still could able to use Nested sub-header though i have found a link. Will anyone please come come forward and provide me some valuable suggestion. I have found the link but i could not able to use database values. http://www.swebb99.f2s.com/GroupableHeader/ How to include database values here.... … |
| | Hi. I am using TinyMCE editor in my web but when I submit the form the text is save in the database without format. Could you tell me please How I can submit formatted text with JSP?? NOTE: *i am using netbeans 6.9 *the form is "multipart/form-data" *the tinymce version … |
| | Hi, I am pretty new to Java, only started learning bits here and there last Sept. Recently, I have been trying to implement a SMS sender with the help of RXTXcomm.jar What I didn't realise was that the RXTXcomm.jar that I have only works for 32bit Windows. I only realise … |
| | Hello Members, How do you color a range of cells in a WritableWorkBook (in Jxl)? Thank you! |
| | hello programmers is it possible to extract some part of 2D array and make a new 1D array? for example from this array String[][] twoDarray= { {"s", "y", "r"}, {"s", "n", "r"}, {"w", "y", "r"}, {"r", "y", "p"}}; take first column of twoDarray[0] and make this `arrayString[] newArray = {"s","s","w","r"};` … |
| | Hi everyone, I'm working on a small project and have run into some problems. Briefly described, what I'm attempting to do is: I've a rather large text file with a different sentence and I need to find all the words in each sentence and add them to some sort of … |
| | can u please tell me how to make a graph or say what is a logic behind designing graph in jsp  |
| | So I tried to write a program that creates 15 random strings then allows the user whether he wants these strings sorted in descending or ascending order. the original strings and the sorted one to be displayed accordingly as well. Here is my attempt: [CODE]class Sorted strings{ final static int … |
 | Hello lovely people, I created an application in which I use pictures to create background and other things. But when i send my application to someone so they can have a look at it, the image are not displayed. I know why they are not displaying(the image directory isn't the … |
| | I'm working on a manage friend list program which allow you to add friends, remove friend from list, and display friend list. I have not finish this program yet. But I keep getting compile error at line 42 which I'm trying to create a method allow user to enter name … |
| | Hi, I'm in the midst of creating a BrickBreaker game, and I'm having a bit of trouble repainting the Ball back to where it originally started at the beginning of the game. Which only happens when the ball hits the bottom of the screen (initY == bottomBound || initX == … |
| | Hey everyone, I have my code written I just have one error I am stuck on, any help is greatly appreciated, thanks in advance. My one error is on line 80 saying "illegal start of expression" pointing at the 'p' of public [CODE] import javax.swing.*; import BreezySwing.*; public class binary …  |
| | Can someone help me in implementing a JDate picker without using packages, whereby will click the calender icon and the calender will appear. |
| | Hi there, I need help with my assignment it has to do with Client-server programming and the following is what i have been asked to do for this assignment. So far i have the server reading from the file and the client is able to read the contents of the … |
| | Wondering how one goes about testing which button was clicked in an actionperformed method. For example if I have 2 buttons named button1 and button2, and create an if statement what is the proper syntax, ive tried this but get errors. Where am i going wrong? [CODE] //declaring buttons Panel … |
| | so I am creating a program that has a human bicycle car and truck and they all run on a street but they can collide. so I am confused on how I should write it, the car should be able to collide with the other three objects. I have more … |
 | Hey; I'm getting into Java. I'm coming from C++ base and I wonder how can we use "const" parameters in Java? For example if I don't want the function to be able to change the value of a parameter, what do I do? [CODE]void modify(RefObject parameter) { parameter.set(new RefObject); //should … |
| | hi guys am new to java and i have to display rotating images on a gui and use multithreading to alternate the four images. and i managed to create the gui but the images are not visible. the rotating images must be in the center of the frame. help.. |
| | I'm looking for a compact and small database engine to use, because i want to design an application that will store, record and get data from a database, i'm thinking of using VB or java as the programming language, the database that will work best for which programming please i … |
| | Here's the thing, I need to create three dropdown lists each for day, month, year. Once these are selected, after clicking a button, the three selected values need to be concatenated and bound to a date column in a database table. String month=request.getParameter("month"); String date=request.getParameter("date"); String year=request.getParameter("year"); how to concat … |
| | Hello every body............ I am about to do a project on chatting application. Can any1 plzzz tell me how to create a .bak file using Java.:) |
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