35,617 Topics
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| | Hi, Im trying to use log4j with tomcat. Im developing in eclipse. It seems to be ignoring my properties file and going all messages get logged to the console. This is my properties file: [code]log4j.rootLogger=DEBUG, A4 log4j.appender.A4=org.apache.log4j.DailyRollingFileAppender log4j.appender.A4.File=c:/ccLogs/ccLog.log # Roll the log file at a certain time log4j.appender.A4.DatePattern='.'yyyy-MM-dd-HH-mm # Append …  |
| | hi! this prgram is supposed show a gif file on a web page. i can't seem to get this to work as it should, even when i copy it word for word. i've tried other small programs that display a picture of your choosing onscreen. but they too never work. …  |
| | Hi all............. I want to get the database error cord return by the database, to identify the error message and other messages. I am using postgresql database, they have provided their error cords, but still I don’t have any idea about how to do this, please any one can help … |
 | actually I went the wrong way I think, below is the the partial code area and the bold shows what needs tobe, but I know I didnt do it right, can anyone show me an example or where to find help? [code] if (myFields[c_shapeNameField].equals(ShapeName.circle)){ [B][COLOR=red]//ASSIGN a new Circle object to … |
| | [tex] pls modify this program and reply.[/tex] [QUOTE] I have 3 points ask from u. 1. I could increase Font size and Button sizes But in first form still I cant mange spacing in Box layout which I used as totally fill the form 2. Want to manage Second form … |
| | Help! I've read loads of near identical posts on this forum and others about similar problems but i can still not fix this problem. It only started about 1 month ago. In that time I have installed a number of microsoft patches as well as having run ad aware recently … |
| | Hi... Ok I have created a form which posts data into a mysql database. I can then read that data from the database with another page. I am trying to add russian text to the database... it says it has been added but it comes back as ????? I can … |
| | I am trying to convert and sucessfully run my pettycash program in throughthe eclipse IDE in Java. First Ill show where Im at I am lost afterhere then ill show the petty cash program. I am not sure if I am on the right track and dont understand how to …  |
| | Hi everyone, I am currently trying to use the HTML preformat tags in a JTextPane using the the HTMLDocument class. This is the function where i apply the preformating [CODE] public void preformat(String str6) { SimpleAttributeSet sas1 = new SimpleAttributeSet(); sas1.addAttribute(HTML.Tag.PRE, str6); //apply the attribute to the selected text //This … |
| | :) hello frnds i wana ask one question about my project. i m dng the project of family tree. in wch many relationships r considered.if one person make his own family tree thn another parson in his family can make the relation ship wth him.and tht will specify the relatinship … |
| | Hi everyone, Currently i am trying to connect to a site using ftp using the below method to upload a file [code] URL url = new URL("ftp://user01:pass1234@ftp.foo.com/README.txt;type=i"); URLConnection urlc = url.openConnection(); OutputStream os = urlc.getOutputStream(); // To upload [/code] Now my question is how from java can i create or … |
| | [COLOR="Navy"] Hello everyone, I have two classes Student and Courses. Class Students creates an object of class Courses since each Student will take some Courses. How can I call an object of class Courses in class Students such that each Student class will have an instance of class Courses which … |
| | Hi, Can someone tell me how i can implement a mouselistener interface on a frame. I have a program that loads an image on a canvas. now i want to get the screen coordinate where user clicks on the image. I can do this using an applet but i want … |
| | Hi, Can someone tell me the code to calculate the distance between two pixel points. If i enter Point(x1,y1) and Point(x2,y2) then i get length of the line between them (in pixels). Thanks. |
| | Hello! i'm using the API JIMI (Java Image Mangement Interface) and i would like to convert any image like gif, jpg, bmp,... to an image *.ico,i have used this first part of source code in my program [code] Image img=Jimi.getImage("a.jpg"); Jimi.putImage(img,"a.ico"); [/code] but i have got this Exception "Cannot find … |
| | import javax.swing.*; public class Pool { public static void main(String args[]) { int input1; int input2; int input3; int Volume; input1=JOptionPane.showInputDialog(null,"Enter the length of the swimming pool:"); input2=JOptionPane.showInputDialog(null,"Enter the width of the pool:"); input3=JOptionPane.showInputDialog(null,"Enter the average depth of the pool:"); Volume=input1*input2*input3; System.out.println("The volume for the pool is: "+ Volume); } … |
| | I have been trying to create an excutable jar file. When trying to added new data to the manifest file it give me an error say 'invalid header field name: |||Manifest-Version:'. Iam using the command line: jar -cfm App.jar META-INF\MANIFEST.MF mainui\*.class the mainfest file looks like this Manifest-Version: 1.0 Created-By: … |
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| | I'm just learning java and this is my first sort program. I can't get it to run. I sure could use some help. public class SortCharArray { public static void main(String[] args) throws Exception { char[] someChars = new char[10]; int x; for(x = 0; x < someChars.length; ++x) { … |
| | My problem is a part of my actual program,but it is not all of it.it may seem simple to expert users of java.The problem is to access a folder,count number of files in it,determine their sizes and store their names in an array,and it 'll be good to determine also … |
| | Hi everyone, I am currently trying to use a JTextPane as a cell renderers for a JTable but it does not seem to work although the program compiles. I alsways get an error stating class cast exception saying that i must cast the editor component to JTextField instead of a … |
| | hi, im having trouble returning an array of objects, im trying to create a method that returns an array of objects which are then used by the Client class to output data i have a class customer, which holds all the information, which is to then be passed on request … |
| | I am trying to write a multithreaded program to generate Fibonacci sequence. I need a parent thread and 3 child thread which will generate three different Fibonacci sequences of different lengths. The parent thread will then display the output of the child threads. Can anyone help me get started? |
| | I'm trying to figure out how to add a reset button and a calculation button to my program. I'm lost here. The program works when the user put in the loan amount, lenght of loan and interest rate. I need a button to reset the fields so another user can … |
| | :sad: hi Can anyone tell me the steps to do before deploying a MDB application like how to create Topic and Queue JNDI.. or any other steps like that we should do in the WEBLOGIC 8.1 CONSOLE WINDOW before deployment.. i have a JMS Client program,A helper program and a … |
| | My problem is a part of my actual program,but it is not all of it.it may seem simple to expert users of java.The problem is to access a folder,count number of files in it,determine their sizes and store their names in an array,and it 'll be good to determine also … |
| | hi!! my problem is im not able to start java in my pc. i am installing jdk1.5 in my pc n wenever i try to run my program by command javac example.java the program compiles bt when i try to intrepet by java example it shows an error [no main … |
| | [COLOR=#333399]A bit of problem here, if anyone can help, I would appreciate any and all help with this. Thank you in advance.[/COLOR] [COLOR=#333399]Now I have no errors but when I execute the program I get this:[/COLOR] [COLOR=#333399] [/COLOR] [B]Big Bank: Monthly Checking Account Activity ----------- Account ----------- Beginning With- Ending … |
| | Hi i have a piece of code that checks to see if an indexed point in a string is white space.... if(Character.isWhitespace(c.charAt(0))) { return true } and i want to use the same technique to return true if an open chevron '<' is at a point in the document but … |
| | [COLOR=#000000]I am having trouble getting this program to work. This is my first applet and I can’t seem to get my mind around how to get the commands in correct format. I have completed this program in application and gui with no problems, but applet format is not working in … |
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