32,199 Topics
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| | How to move pointer in display to beginning of line.I don't want to create a new line.I want to take the cursor/pointer to the beginning in same line. I have taken help of all possible combinations of System.out.print statements. For example in the code below i want to print 70 … |
| | Hi, I am thinking about something that I heard in a discussion and I am not sure whether it is really like that or not. Calculating a shortest path on a graph can be done either using dijkstra's algorithm , basically DFS or by BFS. There might be some other … |
| | hiii i m working in a cross platform video conference application using java media framework but i faced many problems with JMF especially in camera detection since it can detect VFW cameras only and detect default camera when connect more than one except u disable default camera from device manager …  |
| | hi helpers, i'm trying to read an array from jsp in to java(servlet) page the code is JSP CODE (readingcheck box values): [CODE] String select[] = request.getParameterValues("sel"); if (select != null && select.length != 0) { for (int i = 0; i < select.length; i++) { out.println(select[i]); [/CODE] its working … |
| | I have to write a very simplistic password cracker for a Security Class...Basically, the professor gave us a binary file with five encrypted passwords and a list of 354984 possible words. The first part of the assignment was easy, I can crack the 5 passwords in under a second. But …  |
| | Good evening, all! My current assignment is a small Appointment Book written in Java. It should scroll through the times of the day, and display the appointment (if any) for that particular time of day. I can scroll through the different times with no issue, but I can't seem to …  |
 | I was trying to run a spring program with different style. I am new to this framework. I tried to load configuration file with types of loader. like [CODE] (1) BeanFactory factory = new XmlBeanFactory(new FileSystemResource("spring.xml")); (2) ApplicationContext context = new ClassPathXmlApplicationContext("spring.xml"); (3) ApplicationContext context = new FileSystemXmlApplicationContext("/spring.xml"); [/CODE] But … |
| | Hi, I'm writing my first program for my second year comsci class and I'm still learning java along the way. Anyways, the signature for one of my functions has to be: "public static BigInteger fNumberRoutes( int n, int m )" So I assume it's a function that returns a BigInteger. … |
| | ok now what i want out of this program is to be able to ask the user how large the height and width of the drawing should be. (i seem to have this down ok or at least i think i do) i also want to be able to have … |
| | Hello, I just need some help in ByteBuffer's put(index, byte) method. Basically I have a byte array which stores data and is put into a ByteBuffer. The problem I'm facing is I want to put extra data in the ByteBuffer in index 2 (The positioning is very important) How would …  |
| | hi i am new to java programming and im working on a looping program involving the fibonacci numbers. what i would like to do is to have a program that asks the user how many values of the Fibonacci sequence to output. Then i want to create a loop that … |
| | I'm using netbeans 6.7.1 and i'm trying to connect to the sql server 2000 database that i have created and i get this error message, SQL Exception: com.microsoft.sqlserver.jdbc.SQLServerException: The TCP/IP connection to the host pc05801, port 1433 has failed. Error: "connect timed out. Verify the connection properties, check that an … |
| | i m doin something like: editorPane.setPage(urlString); i m using this function for displaying a webpage. now i used hyperlinklistener so when i click on link it goes to pointed url.but i m not able to use other component of the page like Buttons,checkboxes,Submitbutton.Can you explain how to do it? |
| | please how do i get java 6 for mac, i have even checked out their site its just 5 thats there any help... |
| | Can someone enlighten me on where to begin? I want to learn java along with servers i.e. apache / tomcat. Just point me in the right direction and I'll get right to it. How long will it take for me to learn this stuff? Any info would be greatly appreciated. |
| | public class OpenMenuListener implements ActionListener { public void actionPerformed(ActionEvent ev) { if(ev.getSource() == a) { f2 = new JFrame("shashikant verma"); p2 = new JPanel(); f2.getContentPane().add(p2); String str = "<html>"+"<h>"+"<P ALIGN = \"CENTER\">"+"<i>"+"<font size = \"10\">"+"<font color= \"#800080\">"+"CORRECT DEFINITION AND<br>"+"STRUCTURE OF FUNCTION y = f(x) "+"<br>"+"</i>"+"</h>"+"<P ALIGN = \"LEFT\">"+"<font size = … |
| | hi all i want to read CSV file how can i do that please help me with a bit of code Thanks Kirti |
| | A program that creates a grid panel of desired [FONT="]dimensions [/FONT]and changes the colour randomly of each grid box upon dragging the mouse over the selected region. |
| | hiiii, i have to build a secure web application using jsp, for which i have to implement SSL. I have generated the certificate using java keytool but as soon as i edit my server.xml file to enable connector port for https (8443) and add the other attributes like keystore,storepass and … |
| | hello, i need help on the format for rss feed in aptana studio to link to java servlet coded in eclipse. thanks!!!  |
| | Hi, I am trying to divide array elements in low and high using a single for loop. But, I don't know why I am getting ArrayIndexOutOfBoundsException. I tried working it out on paper and it seems correct. Can anyone point out my mistake? Thanks!! [CODE] for(int i=0;i<=n/2;i++) { ALow[i]=A[i]; AHigh[i]=A[i+n/2]; … |
 | hi everyone, i'm not on a expert level of java language. however if anyone can help provide a sample code on how to create a simple java game either using java standard edition or micro edition is highly appreciated. thanks. |
| | I have a program i have to build for class using the Player class. i need to be able to remove add show and save and i cant seem to get the for loop to work in the methods. and when i tried passing the class player to the methods … |
| | Hi everyone, I am a beginner in java. I am still trying to learn the structure and other basic stuff. I am trying to add some code so that the methods in main() work correctly. [code]class Complex { double real, img; void setValues(double i, double x){ real=i; img=x; } public … |
| | hello I'm haveing alot of trouble here, i couldnt figure out how to get the pie to reflect my amoritization output using on only 2 slices and I haev to hand in something today so I thought I would jsut color the 4 sections with representative colors. If a person … |
 | SOMETHING IS WRONG WITH MY CODE, IT GETS COMPILED BUT ONLY PROBLEM IS WHEN I INPUT THE NUMBERS THE OUTPUT COMES AS "Area@9664a1" ! // Implement a class Area which has three attributes length, breadth and Area. use attributes constructor to initilize length and breath. implement a method calcArea to … |
| | Hi, I am trying to implement an applet. The idea is to create the applet, then connect places where I single-click with the mouse with black lines until we give a double-click. With a double-click I should clear the applet. To clear the applet I am trying to set the … |
| | Hi all, I am trying to execute a windows command from within my java program, but I can't get it to execute the DOS command. Here's my code: [code=java] try { Process p = Runtime.getRuntime().exec("cmd.exe /C cls"); } catch (IOException e) { // catch exception } [/code] But, the code … |
| | I'm new to programming and i'm way out in left field on this one... I'm trying to write a program that takes takes numerical grade inputs and tells you what the letter grade is. The program must keep running until the user hits 'E' or 'e'. Here's my problem: with … |
| | Hello DaniWeb. Just brushing up on some Java and got a quick syntax question. What does the this code do? [CODE]LoginForm formBean = (LoginForm)form;[/CODE] Now I know that a formBean object of type LoginForm is being created but I dont know what its being declared with. Whats happening on the … |
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