35,618 Topics
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| | I recently started learning java and am trying to make a simple GUI program that takes in a location of an image and then displays the it. What would be the best way to do this?? |
| | Okay, I basically have a menu bar with menuItems.. say just showTableMenuItem --> to display the table .... and addMenuItem() --> to add new record. I want to be able to display the table (when user clicks on the button), and then disappear the table and display the addMenu page(when … |
| | Hi Guys (and Girls), Problem: Negative seek offset with respect to a RandomAccessFile's seek method. [code=java] private void writeRecord() { String v[] = inputUI.getValues(); raR = new RaRecord(Integer.parseInt(v[GeneralUI.RECORD]), v[GeneralUI.TOOLNAME], Integer.parseInt(v[GeneralUI.QUANTITY]), Double.parseDouble(v[GeneralUI.COST])); try { file.seek(raR.getRecordNumber()-1 * RaRecord.size()); } catch (IOException e1) { e1.printStackTrace(); } try { raR.write(file); } catch (IOException e) … |
| | Hi, I'm attempting to program a fire emblem/final fantasy tactics sort of game. I'm having trouble getting the movement range to layout correctly. The way I'm doing it works, but most of the time gets stuck in an infinite loop, and doesn't always show all of the possible movement/attack locations. … |
| | I was doing a bit of reading, and according to what I read, GUIs can be set up and realized in any thread, but doing more GUI work in a normal thread (non-EDT) after a call to setVisible can be dangerous. The explanation given is as follows: [QUOTE]The example constructs … |
| | Hello, I need to read an xml file and store the information from it, into a tree struct in java. The xml format is the following: <room> <floor> <shape>...</shape> <dimensions>...</dimensions> <orientation>...</orientation> <style>...</style> <other tags>...</other tags> </floor> <ceiling> <shape>...</shape> <dimensions>...</dimensions> <orientation>...</orientation> <style>...</style> <other tags>...</other tags> </ceiling> <wall> <shape>...</shape> <dimensions>...</dimensions> <orientation>...</orientation> <style>...</style> …  |
| | Hi all, I have created a Backgammon AI player in Java, and I would like to know if anyone knows how I can play my player vs GNU Backgammon in order to test how well it does. Thanks |
| | i have GUI class named 'myGUI' where contains textField, button, textArea and so on.... the code like this: [CODE] p2.add(c=new Label("Type name to search:")); p2.add(m=new TextField(10)); p2.add(b=new Button ("SEARCH")); b.addActionListener(this); p.add(k= new Label("CLICK SEARCH TO START ACTION") p1.add(t=new TextArea(""), BorderLayout.CENTER); [/CODE] i have another class file named 'searchCompare' where user … |
| | Hai, I'm trying to load an image using applet.but i didn't get the image. The applet screen was an empty,it shows at the status bar "Start: Applet not initialized" . I don't know how to get a image.pls somebody help me.the codes following ------------------------------------------------------------------------------------ /*<applet code="crim1.class" height=500 width=500> <param name="img" … |
| | I want to develop a web app that can allow the user to change the type of database he/she is using(Access, Sql Server, Oracle), just by changing the connection properties in a properties file. I am assuming that this is possible. Would it become too complicated meaning way too much …  |
 | Hello, in my webbrowser object, the web page it loads has a java applet in it, when it loads all that appears is a grey box? I have java 1.5 Is there something im doing wrong? |
| | hi everyone.... im doing IDE for java swing (like dragging comp into design area)... is there a way to save the design as format and when i open it the design must be showed as it was saved.... Thanks in advance...  |
| | Hi. I'm trying to develop a currency converter, using live currency exchange rates. I've already designed multiple interfaces and a lot of codes for it, but i just do not seem to be getting this right. I need your assistance, guys. I'm a new member, who just joined the community … |
 | Hi, I was told that WPF can not be used in the silverlight - is it true? I mean about ten years ago I was able to write java applets with almost desktop interaface and I did consider silverlight 2 to be much better than that. Suddenly, in VS2008 I … |
| | System restore shows a blank page and sites needing javascript are saying it isnt enabled, although it is. I've looked at various previous posts regarding this topic and tried running various suggested programmes without success. Another suggestion was to download scripts from Microsoft which I have tried to do, but … |
| | Hello guys, I am having a small problem, I want to play a small songs (preferably .wav)when a user clicks on a button. Can someone just guide me please, is there a built in function. I've tried the [code]music.play();[/code] but its not working. Thanks in advance for you answers. |
| | [QUOTE=madhavireddy]Hi, I am new to java I have a project to be done with early deadline. Can u please help me how to write code in java to send GET request to server from client. Thank you in advance.[/QUOTE] So, you accepted a job you're not qualified for, or you're … |
| | i want search textbox to my website, and pdf should be retrieved from the folder to browser ,user should enter the word and on submitting word, entered string should match any of the pdf file from the folder and pdf files should be displayed on browser and user should open … |
| | Dear all I am currently trying to find a java source code with which either HTTP POST or GET request can be sent. Unfortunately I have run into bunch of snippets that I can not run. Is there anyone that can tell me where I can find complete source code … |
| | Hi All How i can send SMS by Java Mobile Application. I want the Class which used. Thanx Osama |
| | I have to make a database in oracle and connect it with Java. But I'm not able to do so. Please help. |
| | Okay im working on a java program which will get peoples system info and save it to a text file so i can help them with problems (designed for members of my family to use as i seem to be their own personal IT guy lol) [code] package sysinfo; import … |
| | I am supposed to change an ordinary for loop into an enhanced for each loop. I have the following two problems: 1. for(int i = 1; i<data.length; i++) sum = sum + data; 2. for(int i = 0; i<data.length; i++) if(data == target) return i; These are the only pieces … |
| | create 3 class,InputForm,Manager and Student.use only class below is the inputform class public class InputForm { public int input; public double getInput(){ return input; } public void displayMessage(char grade){ return grade; } } Student class public class Student{ private double score ; public Student (){ } public Student(double score){ this.score … |
| | Greetings, I am creating an applet to draw a shape based on the selected item within the awt choice object. It currently draws the selected shape based on selection and quickly dissappears. I believe that I should be doing all drawing elements from the paint method (which I am not). … |
| | a question was given to me some time back...now im wondering how to do it in my free time ....it would...please see the atteched document to see the question...dont laugh as im still a novice in programming in java |
| | I m in SE Comp Engg need help in SCR As I've Drawn ,I want that when my sun goes outside the screen ,the background behind mountains should turn black with stars . Also while sun moves up,man should also move in x-direction and go outside applet. [Code] import java.awt.*; … |
| | Hi guys, how to read a unicode characters (arabic characters) form ResultSet object which appears after extraction as question marks like this(?????) i've tried to use the "getUnicodeStream()" method and "getCharacterStream()" method but both leads to the same results, does anyone have a workaround to this problem. Thanks in advance. … |
 | Hello, I am to write a program that is capable of taking an array of doubles from the user, then calculating each numbers square, cube etc. and then displaying it to the screen. The program itself is fine, but one aspect of the program is that if a user enters … |
| | Hi! I recently started learning how to implement MVC. I'm supposed to update a photo caption, but whenever I hit the "Update!" button, an error message appears saying, "The server encountered an internal error () that prevented it from fulfilling this request." note: i'm using netbeans 6.5 This is in … |
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