Hi all!I'm new to sockets, and I'm trying to get a file from a Server...the problem is that unless I close the socket output stream the Client will hang...Here is the code:Clientpublic class FileClient {public static void main(String[] args) {try {Socket socket = new ...

Hi all!I'm new to sockets, and I'm trying to get a file from a Server...the problem is that unless I close the socket output stream the Client will hang...Here is the code:Clientpublic class FileClient {public static void main(String[] args) {try {Socket socket = new ...

Hi, I'm pretty new to java programming and I would like to know how to use setUI() for my JEditorPane.

how do i make it so that when the radio button is clicked, a string of text is displayed below it? everytime i make an action listener for one of the radio buttons, my application won't run import java.awt.*;import java.awt.event.*;import javax.swing.*;public class swingMakeup implements ...

When I have a one to many relationship, a simple parent child relationship, I specify the relationship like this:@OneToMany(cascade = CascadeType.ALL, mappedBy = "reportType")private List<ReportTypeValue> values;But when the List is populated, the actual order of the elements is ...

Hi All,I'm facing a peroformance issue in inserting BLOB data in Oracle db using standard jdbc. Here's a code snippet I'm using :File binaryFile = new File(fileName);InputStream is = new FileInputStream(fileName);insertSql = "INSERT INTO JMS_MESSAGE_TEST ( JMS_MESSAGE_KEY, JMS_MESSAGE_TEXT ...

Hi,Im running sjsas 8.1 and whenever I put an additional dot after the url, the jsp reveals the source codes. I tried this on version 9 and it still occurs.e.g hxxp://www.main.com/index.jsp.Is there a solution to this?Thanks

Hello,I am learning JSP and I have a new install of Sun ONE Web Server Enterprise Edition 6.1. I have a some java code (a class) I would like to use in my JSP page via <jsp:useBean...>.Where do I put my .java (or compiled .class) file?For example: ...

Hey guys, I have built single/multitrack recorder using the java sound API. It has came to my attention that the sound input does not work with vista. I don't have vista, but, when I had access to a vista box, it appears like the TargetDataLine available() method does not work properly in ...

Hi,Currently, my company install java application into the corporate server using the EAR (Enterprise Archive)file, as the application logic gets complicated, the EAR file grows. Is this an efficient method ? Any way to keep the EAR file small ?Thank you for your time.

For a single EAR file application, sometimes, only a small part of the application needs to be updated, then the whole application needs to be compiled and the whole EAR file needs to be installed.Heard that we can split one EAR file into different EAR files. Has anyone tried that before ? Care ...

I have problem in using huge result set.I'm making report application which the output is Ms. Excel (using POI), and the report can consist thousands of rows and may columns. I have to fetch it, process it, and make a beautiful Ms. Excel report file.The problem is, when I fetch too many row ...

por favor pido ayuda a quien sepa de la solucion de este problema, es q estoy trabajando con postgre, e intento realizar actualizaciones a la base de datos y me sale este errorCannot change transaction isolation level in the middle of a transactiongracias

I have a loop that must create objects and give it consecutive names like:Obj0, Obj1, Obj2, etc...I tried Object ("Obj" + i) = new Object();where i is the loop counter but it failed, I haven't got the least clue how to do it so please help me because I am on a very tight deadline schedule. Any ...

hi, i have a database with start-date and end-date (12/6/2006 - 12/9/2006). is there a possible for the program to extract the date out from the database and throw into the calendar component? and is there a way to count the week within the start-date and end-date?thanks

I'm a newbie (not to Java) to JMS. What is JMS and normally when to use in a J2EE application? Please provide me a simple example with code.

How many years of experience would it take to create a game such as RuneScape? Only it would be 2D Isometric graphics OR like RuneScape Classic (2D people, 3D terrain)?If you need any more information let me know.Robert

I want to know if there would be any problem if the JSF components are embedded inside a html div tag.Message was edited by: KiranSagi

Hi, I'm trying to deploy the opensso(opensso.war) in the jboss. I have got it running and can configure it well. The problem is when i restart my jboss, it shows the configurator.jsp instead of login page, as I'm not yet successful configuring open sso. I check in the AMLog and have an error ...

Hi Tomcat 4.0 & jdk 1.4.1 using struts fame workthe application is running smoothly.But whenever i add a jfreechart JAR .the problem starts.Already running jsps will show the folowing error. jfree jar is included to generate pie charts.But as i remove the jar ,then it will be ok.please ...

I'm relatively new to Java and I'm working on making a standard, simple game. Now I've looked through the Java Applet tutorials and I can make basic Applets that show graphics and whatnot. But I am interested in making an executable version of this run by a Driver Class. I'm not able to ...

I created a flash archive for a Solaris 10 x86 server. I then moved the file to my Solars 9 x86 ftp server, and placed the file in several directories, tried each and keep getting the error:The following errors were detected in the archive(s) you selected:-unexpected error found with media or ...

HelloI'm having trouble sorting an array that uses a class. I have to sort it by GPA and I can't quite get it.Here's my code:package test2;import java.io.*;public Main() {}public static void main(String[] args) throws IOException{BufferedReader input = new BufferedReader (new ...

Does anyone happen to know the answer to this question?Assume that the program below is invoked with the following statement: java mystery 1 2 3 4 11 360 108public class mystery { public static void main(String args[]) {int x[] = new int[args.length - 3];int y[];int w = 1;y = x;y[y.length-1] = ...

Hi there !Well, as the title says, I have a problem loading RessourcesBundle in my jsf page.Let's say that I don't change the locale, I just want my page to load the right ressource bundle according to the browser settings.So i put this code :<f:loadBundle ...

Is JAXB really a better solution over sax and dom in the present project we are planning to go with JAXB rather than sax(our xml file is huge)after some initial study and working around it seems good but i would like to have your opinion on the topic I am sure there is lot of people out there ...

Hello,I am in my game class, and have filled up various arraylists with values.ArrayLists A, B, C, D, Z, XHow can I make the following not give loads of errors like cannot find symbol symbol : variable player1location: class irsds3.Game3if( player1.checkForDominance()!=0 ) if ...

Hi all, I have been approached to help develop an application that will allow users to sign up for your service, (fill in forms, that will be stored in a DB, and with this information, we sign them up to the specific directories they have chosen to register with using the data they entered. I ...

Hello all,I have been trying to get msn to work on gaim. Checked other posts, got info that gnutls is needed.gnutls depends on libgpgerror and libgcrypt. I installed all of them successfully after getting the packages for solaris 10 x86 from sunfreeware.com.however, I tried running gaim, but ...

I'm looking for the documentation file: jdk-1_5_0-doc.zip, so that I may download it. Seem to remember seeing it in the past , but can't seem to find it now.

Hi,I am running into a weird problem with a relativelly simple JApplet. I have couple of applets in one jar what I can in my html pages. I figured to use proper OOP and the common get/set properties methods are in a super class. This methods are then used by the javascript to pass/execute code ...

Windows XP-SP2; US-English version.I had JRE 6 beta installed, and everything was in Japanese.Now I uninstalled the beta and try to install the final version. The installation dialog is again in Japanese, and I fear the installed product will also be in Japanese.Question: how can I force the ...

Hi all,I am developing web based application using apache as a webserver. I have one application which is located in the folder apache/webapps/foo/foo2/myapp.jar . This application must access the class which is located in the apache/webapps/foo/WEB-INF/classes. My question is what is the ...

Please give me the code to read data from a text file which is separated by semi colon to the respective columns of a table

Hi,How do i get the number of messages in a queue.I'm using the Oracle 9iAs server.Regards,Pari

hi, this is ravi kiran.i have been working on a project which deals with scanning the finger print of a customer and storing the finger print template to the database.i have no idea how to do it in java.i am using a USB finger print scanner.can any one tell me how to do it in java.thanx in ...

Hi,I was trying to implement an algorithm for generating primes, p, that give an easy factorization of p - 1. To do this I am using BigInteger.probablePrime(int bitLength, Random rnd). For some reason, though, it never seems to give me a prime that has the bitlength I specify. This is how I ...

Hello Friends !!I am working on chat messenger and want some help in "How to access Emoticons when somebody typed :), ;), :)) and many more strings.....?"Is there any sample code to do that job or any function to perform such task?Thanks in Advance....

I am learning Ajax,so I find an example from web,but I came around a problem ,and can't find the error where it is.I parse the source files here,please help me to check and point the error to me ,thanks.As follows:JSP(ajaxsel.jsp): <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 ...

hi dude getting problem while retriving mail content from multipart/mixed mail the content is displaying like this javax.mail.internet.MimeMultipart@146218a please help me out

i am 100% internet retarded so i could use some help.i want to get a cheap web hosting package to make a website for my java apps.on my computer i can write a program that binds to a portat my ip address and people can connect. can i do this with a web hosting package? how do i run the program? ...

I have a signed applet that is trying to read and write a file to the server. I have a logfile stored on the server at www.learning-java.com/logs.logfile.txt.The program runs and doesn't error, it just doesn't write to the file.This is my code:URL url = new ...

I am trying to use and action listener and a key listener in my GUI, but i get an error message saying that i cannot apply the Keylistener, can anyone help?import javax.swing.JFrame;import javax.swing.JPanel;import javax.swing.JTextField;import java.awt.BorderLayout;import ...

I read through the tutorials and I couldn't get the CookieHandler class to work how I intended it to. Can anyone show me some working code of a java application accepting cookies so that it can read a website?

I had an interesting observation with my JTable implmentation: The "getColumnCount" method was called many times (likely to be equal to the number of columns) when a JTable is rendered. Similarly, the "getRowCount" method was called many times as well. Interestingly, when I scroll the table, ...

Hi All,Till IE 6 I used to render the IE in my JAVA frame through the technique IECanvas , but now IE 7 has hit the market and IECanvas is not able to render the IE in JAVA frame ...Could any one please suggest me some link, tutorial, etc on Excanvas .. form where i can get the necessary ...

Procedures on how to check if JVM (some application) IS RUNNING?Note :without using Reflection package?Without modifying the code? (because code is in production)

Hi All,Till IE 6 I used to render the IE in my JAVA frame through the technique IECanvas , but now IE 7 has hit the market and IECanvas is not able to render the IE in JAVA frame ...Could any one please suggest me some link, tutorial, etc on Excanvas .. form where i can get the necessary ...

Folks,I'm wondering if it is possible to add custom headers to a HttpRquest. In other words is it possible add new headers to the HttpServletRequest. We have addHeader methods for Respones but not Requests. Servlet Filters dont seem to let u do it too.I saw that the deprecated ...

Need to pick start date and end date of a month between the date's specified.For example start date is 12-01-2006 and end date is 18-06-2006.I want to know the start date and end date of january,then feb and up to june...i can't use the standard 01-01-06 as start date and 31-01-06 as end date ...