Chat System: Layout Issues ?

Hi there,
A group of us are currently developing a Multiplayer Monopoly game with a Chat System.
Within the main menu (JFrame) of the Applet, the chat System is to be drawn on by the main menu calling a JPanel with a width and height parameters. ie:
DrawChatPanel(int width, int height) The problem is what ever the Parameters are passed in, the Jpanel and all its chat components (TextPane, buttons etc) should be dynamically resized accordingly and still fit to the layout. I have played about with numerous of the Layouts but I am having problems resizing the components.
Would anyone have any sugestions or faced this problem before?
Thanks!

This should answer your questions: [url http://java.sun.com/developer/onlineTraining/GUI/AWTLayoutMgr/shortcourse.html] Effective Layour Management: Short Course
One thing to keep in mind is burying Panels with FlowLayout within other Panels that respect Component Preferred size.

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[svn] 2210: Fix for layout issue of AIR apps on mac when only width or height is

Revision: 2210
Author: [email protected]
Date: 2008-06-24 11:56:52 -0700 (Tue, 24 Jun 2008)
Log Message:
Fix for layout issue of AIR apps on mac when only width or height is
set on root WindowedApplication tag.
Bugs: SDK-14643.
QA: Yes, very much so.
Reviewer: Ryan
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I am having a problem with creating a css layout, in the past i used tables and am trying to convert my sites for my customers. I have layed out the website using divs and css and it looks great until i put in the cosing of the menu bar. when i put in the coding for the menu bar suddenly the bar has a padding around it but i cannot find a padding that would change this in the css coding. I need this done asap! so please help. ill show my coding below:
this is the div coding:
<div id=Nav>
   <ul class="dropdown" id="Bar"; width: 879px" name="Bar">
         <li class="style16" style="width: 161px; height: 22px">
   <a href="default.html" style="width: 146px">Home</a></li>
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   <a href="about.html" style="width: 153px">About</a></li>
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   <a href="Equipment.html" class="style18">
   <div class="style10" style="width: 156px; height: 20px;">
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   </a> <ul class="sub_menu">
            <li><a href="compressor.html">Air Compressors</a></li>
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This is the css coding:
#wrapper {
width: 880px;
margin-right: auto;
margin-left: auto;
background-color: #f4f4f4;
#Navigation {
background-image: url(Images/NAvigation%20BAr.jpg);
background-repeat: no-repeat;
width: 880px;
visibility: visible;
height: 3-px;
vertical-align: top;
Nav {
vertical-align: top;
margin: 0px;
padding: 0px;
clear: both;
height: 20px !important;
#wrapper1 {
width: 876px;
margin-right: auto;
margin-left: auto;
color: #F4F4F4;
/* IE10 Consumer Preview */
background-image: -ms-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Mozilla Firefox */
background-image: -moz-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Opera */
background-image: -o-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Webkit (Safari/Chrome 10) */
background-image: -webkit-gradient(linear, left top, right top, color-stop(0, #716375), color-stop(1, #E8E8E8));
/* Webkit (Chrome 11+) */
background-image: -webkit-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* W3C Markup, IE10 Release Preview */
background-image: linear-gradient(to right, #716375 0%, #E8E8E8 100%);
margin-bottom: auto;
#Bar {
background-repeat: no-repeat;
width: 880px;
height: 28pt;
overflow: visible;
background-image: url(Images/NAvigation%20BAr.jpg);
position: relative;
vertical-align: top;
#container {
width: 880px;
color: #000;
background-color: #EDEDED;
dominant-baseline: 578px;
/* IE10 Consumer Preview */
background-image: -ms-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Mozilla Firefox */
background-image: -moz-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Opera */
background-image: -o-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* Webkit (Safari/Chrome 10) */
background-image: -webkit-gradient(linear, left top, right top, color-stop(0, #716375), color-stop(1, #E8E8E8));
/* Webkit (Chrome 11+) */
background-image: -webkit-linear-gradient(left, #716375 0%, #E8E8E8 100%);
/* W3C Markup, IE10 Release Preview */
background-image: linear-gradient(to right, #716375 0%, #E8E8E8 100%);
margin-bottom: auto;
#content {
float: left;
color: #090;
width: 580px;
padding-right: 6px;
background-color: #033;
margin-top: 20px;
.container {
color: #000;
background-color: #ff6;
width: 876px;
#expect {
height: 164px;
width: 294px;
float: right;
position: relative;
background-color: #C90;
margin-left: 582px;
padding-top: 10px;
#hours {
float: left;
height: 55px;
width: 294px;
line-height: 4px;
word-spacing: normal;
white-space: normal;
display: inline;
letter-spacing: normal;
padding-top: 10px;
font-size: 13pt;
color: #000;
margin-left: 586px;
background-color: #F99;
#footer {
height: 76px;
width: 880px;
background-color: #CC0;
clear: both;
#cards {
float: right;
height: 31px;
width: 294px;
margin-left: 582px;
padding-top: 10px;
background-color: #F36;
#contact {
float: left;
height: 328px;
width: 293px;
word-spacing: normal;
white-space: normal;
line-height: 1px;
color: #000;
display: inline;
font-size: 14pt;
background-color: #FFF;
padding-top: 10px;
margin-top: 20px;
#header {
background-image: url(Images/Proquip%20Logo/Proquip%20logo2.jpg);
background-repeat: no-repeat;
background-position: center center;
width: 885px;
height: 126px;
background-color: #000;
margin-right: 2.5px;
margin-left: 0px;
#wrapper #container #contact p strong {
color: #800000;
font-size: 14pt;
#wrapper #container #contact blockquote p a {
color: #000;
#wrapper #container #expect div {
color: #900;
font-size: 14pt;
font-weight: bold;
#wrapper #container #hours div {
color: #900;
font-size: 14pt;
font-weight: bold;
#box2 {
background-image: url(Images/Option%201/Services/whitebox2.jpg);
#box3 {
background-image:url(Images/Option%201/Services/redbox2.jpg);
background-repeat:no-repeat;
background-position: center center;
#gold {
background-image:url(Images/Option%201/Logos/gold.gif);
background-repeat:no-repeat;
#white {
background-image:url(Images/Option%201/ProQuip-Pics/box1.gif);
background-repeat:no repeat;
#forklift {
background-image:url(Images/Option%201/ProQuip-Pics/34-01-4380.jpg);
background-repeat:no-repeat;
#scissorlift {
background-image:url(Images/Option%201/ProQuip-Pics/jlg-scissor-lifts-21.jpg);
background-repeat:no-repeat;
/* Navigation Menu- Level one */
ul {
list-style: none
ul.dropdown {
font-size: 13pt;
color: #000000;
height: 25px;
text-decoration: none !important;
width: 860px;
position: relative;
vertical-align: top;
ul#Bar.dropdown {
width: 878px;
position: relative;
vertical-align: top;
ul.dropdown li {
font-weight: 600;
float: left;
zoom: 1;
font-family: Arial, Helvetica, sans-serif;
font-size: 13pt;
display: block;
width: 175px;
color: #000000;
top: 25px;
text-decoration: none !important;
text-align: center;
ul.dropdown a:hover {
color:#cc0000;
ul.dropdown a:active {
color: #000000;
ul.dropdown li a {
display: block;
border-right: 1px solid#333;
color: #000000;
border-right-width: 1px;
text-decoration: none !important;
text-align: center;
ul.dropdown li:last-child a {
border-right:none; /* does not wotk in IE */
text-decoration:none !important; }
ul.dropdown li.hover,
ul.dropdown li.hover {
color: #000000;
position: relative;
height: 28px;
top: 0px;
ul.dropdown li.hover a {
color:#800000;
/* Level Two Navigation */
ul.dropdown ul {
width: 180px;
visibility: hidden;
position: absolute;
top: 100%;
left: 36%;
display: block;
float: left;
color: #000000;
text-decoration: none !important;
height: 25px;
ul.dropdown ul li {
font-weight: normal;
color: #000000;
border-bottom: 1px solid #ccc;
float: left;
border-bottom-color: #c0c0c0;
border-bottom-style: groove;
display: block;
background-color: #dbdbdb;
text-decoration:none !important;
/* IE 6&7 needs inline block */
ul.dropdown ul li a {
border-right: none;
display: inline-block;
height: 18px;
line-height: 16px;
color: #000000;
width: 100%;
text-decoration: none !important;
/* Level Three Navigation */
ul.dropdown ul ul {
top: 100%;
color: #000000;
text-decoration: none !important;
ul.dropdown li:hover>ul {
visibility: visible;
color: #000000;
top: 30px;
text-decoration: none !important;

I have the site using tables up and running, this is a website for a client so I cant make a test site using that domain would it be ok if I screen shot'ed the problem?
Date: Thu, 24 Apr 2014 12:19:44 -0700
From: [email protected]
To: [email protected]
Subject: CSS Layout issue!! Help Urgent!!
    Re: CSS Layout issue!! Help Urgent!!
    created by Jon Fritz II in Dreamweaver support forum - View the full discussion
Well, you're not using position:absolute, so you've got a big thumbs up from a bunch of us for that.
Is there any chance you could post a link to this page on your server? It's much easier to troubleshoot from a browser than it is to rebuild the page from code fragments.
If you haven't gone live with the page yet, create a folder called TEST in your site and save copies of the page and css there. Upload TEST and post a link to it here. Once the problem is found/fixed, delete TEST from the server.
You can also attempt to use Firefox or Chrome to find your issue by right clicking > Inspect Element. All CSS that affects a given element will be displayed with file name and line numbers there.
     Please note that the Adobe Forums do not accept email attachments. If you want to embed a screen image in your message please visit the thread in the forum to embed the image at http://forums.adobe.com/message/6327947#6327947
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           Start a new discussion in Dreamweaver support forum at Adobe Community
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Target file system layout in homogeneous DB copy

Gurus:
We have a target system whose file system layout is totally different from the source system in that:
1) the number of the file system is less than that in the source;
2) the size of each targte file system is also different from the source system.
BTW way the target has a DB running.
Can we go ahead to do the import without doing anything on above differences? i.e just go ahead to overwrite the target
DB?
Oracle on Unix.
Thanks a lot!

Hi,
its better and recommemded by SAP if you have the same DB instance SID and SAPSID.
If the target system has different SID than the source that will be more work to do for you. its makes things easyer if you have the same name as the source system.
You have two different file system and different SID. So its better to minimize those things if you can.
I think in this step where you are, I would prefer to deinstall oracle on the target system and install it again with the SAP recommendations for SAP Software which you will find on the installation guide. Because you wrote that oracle is already installed on the target system but without SAP. This means the installation was not for SAP and its different to SAP recommended..
Chooce also Oracle DB instance name and SAPSID the same name.
Good luck
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Minor Layout Issue when Printing Invoices in Chrome (v20.0.1132.47)

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Does anyone know a way around this or are we dealing with default browser behavior that is out of our hands?
Cheers,
Matt
[email protected]

Could someone assist please?
I am having a similar problem.
thanks

Chat System: ConnectException: Connection timed out: connect

Hi There,
I am developing a chat system as part of a University project.
To explain what I have implemented:
I have three java classes;
1. Chat Server class which is constantly listening for incoming socket connection on a particular socket:
while (true)
Socket client = server.accept ();
System.out.println ("Accepted from " + client.getInetAddress ());
ChatHandler c = new ChatHandler (client);
c.start ();
2. Chat Handler class uses a thread for each client to handle multiple clients:
public ChatHandler (Socket s) throws IOException
this.s = s;
i = new DataInputStream (new BufferedInputStream (s.getInputStream ()));
o = new DataOutputStream (new BufferedOutputStream (s.getOutputStream ()));
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try
handlers.addElement (this);
while (true)
String msg = i.readUTF ();
broadcast (msg);
catch (IOException ex)
ex.printStackTrace ();
finally
handlers.removeElement (this);
try
s.close ();
catch (IOException ex)
ex.printStackTrace();
protected static void broadcast (String message)
synchronized (handlers)
Enumeration e = handlers.elements ();
while (e.hasMoreElements ())
ChatHandler c = (ChatHandler) e.nextElement ();
try
synchronized (c.o)
c.o.writeUTF (message);
c.o.flush ();
catch (IOException ex)
c.stop ();
3. Chat Client class which has a simple GUI and sends messages to the server to be broadcasted to all other clients on the same socket port:
public ChatClient (String title, InputStream i, OutputStream o)
super (title);
this.i = new DataInputStream (new BufferedInputStream (i));
this.o = new DataOutputStream (new BufferedOutputStream (o));
setLayout (new BorderLayout ());
add ("Center", output = new TextArea ());
output.setEditable (false);
add ("South", input = new TextField ());
pack ();
show ();
input.requestFocus ();
listener = new Thread (this);
listener.start ();
public void run ()
try
while (true)
String line = i.readUTF ();
output.appendText (line + "\n");
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finally
listener = null;
input.hide ();
validate ();
try
o.close ();
catch (IOException ex)
ex.printStackTrace ();
public boolean handleEvent (Event e)
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try {
o.writeUTF ((String) e.arg);
o.flush ();
} catch (IOException ex) {
ex.printStackTrace();
listener.stop ();
input.setText ("");
return true;
} else if ((e.target == this) && (e.id == Event.WINDOW_DESTROY)) {
if (listener != null)
listener.stop ();
hide ();
return true;
return super.handleEvent (e);
public static void main (String args[]) throws IOException
Socket s = new Socket ("192.168.2.3",4449);
new ChatClient ("Chat test", s.getInputStream (), s.getOutputStream ());
On testing this simple app on my local host I have launched several instances of ChatClient and they interact perfectly between each other.
Although when i test this app by launching ChatClient on another machine (using a wi-fi network connection at home), on the other machine that tries to connect to the hosting server (my machine) i get a "connection timed out" on the chatClient machine.
I have added the port and ip addresses in concern to the exceptions to by-pass the firewall but i am still getting the timeout.
Any suggestions?
Thanks!

Format your code with [ code ] tag pair.
If you are a young university student I don't understand why current your code uses so many of
too-too-too old APIs including deprecated ones.
For example, DataInput/OutputStream should never be used for text I/Os because they aren't
always reliable.
Use Writers and Readers in modern Java programming
Here's a simple and standard chat program example:
(A few of obsolete APIs from your code remain here, but they are no problem.
Tested both on localhost and a LAN.)
/* ChatServer.java */
import java.io.*;
import java.util.*;
import java.net.*;
public class ChatServer{
ServerSocket server;
public ChatServer(){
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      while (true){
        Socket client = server.accept();
        System.out.println("Accepted from " + client.getInetAddress());
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        c.start ();
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public static void main(String[] args){
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class ChatHandler extends Thread{
static Vector<ChatHandler> handlers = new Vector<ChatHandler>();
Socket s;
BufferedReader i;
PrintWriter o;
public ChatHandler(Socket s) throws IOException{
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    o = new PrintWriter
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protected static void broadcast(String message){
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        synchronized (c.o){
          c.o.println(message);
          c.o.flush();
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import javax.swing.*;
import java.awt.*;
import java.awt.event.*;
import java.net.*;
import java.io.*;
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Socket socket;
JTextArea output;
JTextField input;
BufferedReader i;
PrintWriter o;
Thread listener;
JButton endButton;
public ChatClient (String title, Socket s){
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    setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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    try{
      i = new BufferedReader(new InputStreamReader(s.getInputStream()));
      o = new PrintWriter
       (new BufferedWriter(new OutputStreamWriter(s.getOutputStream())));
    catch (IOException ie){
      ie.printStackTrace();
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    con.add (output = new JTextArea(), BorderLayout.CENTER);
    output.setEditable(false);
    con.add(input = new JTextField(), BorderLayout.SOUTH);
    con.add(endButton = new JButton("END"), BorderLayout.NORTH);
    input.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent ae){
        o.println(input.getText());
        o.flush();
        input.setText("");
    endButton.addActionListener(new ActionListener(){
      public void actionPerformed(ActionEvent ev){
        try{
          socket.close();
        catch (IOException ie){
          ie.printStackTrace();
        System.exit(0);
    setBounds(50, 50, 500, 500);
    setVisible(true);
    input.requestFocusInWindow();
    listener = new Thread(this);
    listener.start();
public void run(){
    try{
      while (true){
        String line = i.readLine();
        output.append(line + "\n");
    catch (IOException ex){
      ex.printStackTrace();
    finally{
      o.close();
public static void main (String args[]) throws IOException{
    Socket sock = null;
    String addr = "127.0.0.1";
    if (args.length > 0){
      addr = args[0];
    sock = new Socket(addr, 4449);
    new ChatClient("Chat Client", sock);
}

11gR2- pdf report layout issue in chrome browser

hi,
We are using 11gR2(11.1.2) forms and reports,when we run reports as pdf in chrome browser it has layout issues, spacing,no data etc, but the same reports works fine on internet explorer 8.
Is there any settings required in chrome browser, or report server?, please help with this issue.

Did you ever solve this problem? I have the same problem... In IE it centers the report in the ReportViewer control but in Google Chrome the ReportViewer shows the report to the left... Left aligned.... What is the fix for this? Mike in Los Angeles, California,
USA

PS4 Party Chat NAT Type Issues

Anyone else completely irritated and annoyed by the inability to party chat because of NAT Type? This is a ridiculous error I thought they'd fix in the next patch, turns out not. I have been unable to chat with anyone because of my NAT Type. I can play online and chat online just fine but party chat doesn't work. My NAT is Type 2. I don't want to hear I need to set up a static IP and DMZ blah blah blah. That stuff is way to complicated and shouldn't be necessary if I or any PS user should want to chat in a party. I had absolutely no issues on my xbox 360 chatting in a party and I'm on the same modem and internet router as it was. I bought a PS4 to play and chat with friends and so far I haven't been able to chat with my friends at all. It's very irritating and annoying and I would like PSN to do something about it. A simple patch or anything to fix it, instead of being lazy and telling their 13 year old customers they have to set up static IP's and other ridiculous stuff. Please comment if you are having the same issues and hopefully Sony or PSN will see this and do something about it. I paid 400$ for a machine that requires me to hack into my own router in order to chat... Ridiculous.
Party Chat NAT Type Issues on PS4
This issue has been reported to the network team who are investigating the cause of the problem. As a temporary fix you can normally fix the NAT type error by on or more users leaving and re-joining the party.

I draw your attention to the last paragraph where it states a NAT Type 2 connection means its connected correctly & optimal for gaming
PS4 NAT Types:
In the network settings of the PS4, it uses 3 different NAT types to classify how the PS4 is connected to the Internet:
Type 1: The PS4 is sitting directly on the Internet with a public IP address. This setup doesn’t require NAT or inbound port forwarding and is used in scenarios where the PS4 is the only device wanting to use the Internet connection. This isn’t that common as most users share their Internet connection with other devices in their home.
Type 2: This is the most common and ideal type where the PS4 is sitting behind a RG that is performing NAT. The PS4 will have a private IP address which is translated to a private or public IP address by the RG.
Type 3: This usually implies you have a problem in the way the PS4 is accessing the Internet. This may be caused by a firewall or port restrictions. This isn’t ideal and will result in a sub-optimal gaming experience.
The difference between a Type 2 and Type 1 NAT is usually physical and can’t be changed by settings alone. If you have a Type 2 or higher NAT type then you are connected correctly and can have an optimal gaming experience.

System relate issue

Hi friends,
im in guess of where to post system related issue, since this is my problem
run --> drivers --> host file,
i couldnt able to edit & save host file.
Tried below steps:
1. host --> properties --> Security --> add --> everyone --> given full control also.
2. Not able to do that in administrator account alsoWhich is the right place to post this question.
Regards,
Saro
Edited by: Saro on May 17, 2011 12:48 PM

Hi,
Probably in your OS provider support forum?
Regards,
Jari

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