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First, you have to make sure the JRE is on your computer. Then, you can run the applet by using appletviewer. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

I did the same thing before, and it worked. What's the field type that you are using to store your PDF data? Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

I cannot rebuild your code. but if you want to replace a word within a string, you can use replace(String a,String b). String a="I hate you."; a.replace("hate", "love"); Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Yes, I think if you are trying to implement your class from the Object class, you have to override two methods compareTo() and HashCode(), this will avoid your problem. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Here is how you can close an URL connection, please make sure that disconnect() is called within a try/finally block. URL url = new URL(this.url); connection = (HttpURLConnection) url.openConnection(proxy); connection.disconnect(); Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Here is a full example of data/time output. http://www.4ugo.com/bbs/dispbbs.asp?BoardID=18&ID=386&replyID=&skin=1 Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

First of all, get youself a spring frame work. Second, learn how to use hibernate. Finally, write your code. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Here is an example. import java.util.Arrays; import java.util.HashSet; import java.util.Set; public class StringSort { public static void main(String args[]){ String tmp="One,Five,Seven,One,Three,Four"; String []target=tmp.split(","); Set<String> set = new HashSet<String>()...

...extends JFrame { private static final long serialVersionUID = 1L; private JPanel jContentPane = null; private JPanel jPanel = null; /** * This is the default constructor */ public ImageFrame() { super(); initialize(); } public void paint(Graphics g){ g.drawRect(20,20...

Are you sure that on Windows 2003 has the same font of your Windows XP? It might be a java problem, who knows! Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

...public class ImageFrame extends JFrame { private static final long serialVersionUID = 1L; private JPanel jContentPane = null; /** * This is the default constructor */ public ImageFrame() { super(); initialize(); } public void paint(Graphics g){ g.drawRect(20,20, 50, 50)...

That solution is ok for the copy action, but not for the past. I can asign a value to a variable outside the listener, but when I do paste, how the program knows which component I am on. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

How can I resolve this: jMenuItemCopy.addActionListener(new java.awt.event.ActionListener() { public void actionPerformed(java.awt.event.ActionEvent e) { Clipboard clipboard = getToolkit ().getSystemClipboard (); StringSelection selection...

I have two textPane on a JFrame and want to add a popup menu(copy/past) for each of them. How can I get around of creating two JPopupMenus? just use one for both? Thank you! Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

I think if a file is being modified, Java will throw an error. If you want a more clever way to process file, you probably can find some help on Java Desktop. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Hi guys, I am developing a auto vote program, which is keep sending a data package using the HTTP POST method. However, the remote server remembers my IP after the vote. Is there anyway that I can modify my IP address in the IP Header? P.S. I have used the proxy as a solution, but it's...

Do you store the value as UTF-8? For example: \U2363\u3253....... Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Sorry Dian. A pic in the header is not illegale, therefore I still need to extract the text from PPT. I cannot use try/catch block. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Yes, I know. But I don't want to modify the source code of the POI. That will make it difficult to another people who is going to use the program. Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Hi guys, I am recently doing a project to convert a PPT into a text file. The program was doing really well, until I found a big problem. If a PPT contains a image in the header, then the POI-HSLF will thorwn an error. Has anyone come cross this problem before? Any suggestion will be great...