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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

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...

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...

Hi, I want to have a method to create a image file from an outputStream, something likes? void createImage(OutputStream out, String filename){} Anyone knows how to do this? Thanks in advance. Dong Wang Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

I want to send a string throw URL, the question is, how do I know which encoding type to use, whether it's Chinese, Korea, or English? Thank you, Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Please, help me out! How to set a picture content into a XML file? Thank you, Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

Hi guys! Just to notify you that this is a problem on the Australia Time Zone change. For more information, please refer to the following site: http://java.sun.com/developer/technicalArticles/Intl/AusTimeZone/ Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

The program enables user to enter a value from a command mode, and will return the type of this input value, whether is boolean, integer, double, string or char. Does anyone know how to get the type of a primitive? Chinese Java Faq Forum http://www.4ugo.com/bbs/index.htm

VB.NET 2003 MSDE I am using the following code as the sql server connection string. strconn = "Data Source=" & "erp" & _ ";User ID=" & "erpsa" & _ ";Password=" & "erpsa" & _ ";Persist Security Info=True" & _ ";Catalog=" & "erpdata" & ";" But, it...

The two listeners are doing a same job. Is there anyway to simplify these two listener? aTable.addMouseListener(new java.awt.event.MouseAdapter() { public void mouseClicked(java.awt.event.MouseEvent e) { readTableLink(); } }); aTable.addKeyListener(new java.awt.event.KeyAdapter() { public...

I have a program using JFrame as UI. On this JFrame there is a click button which allows the user to open a new JFrame. My problem is when the user is doing some update work on one of the JFrames (it normally takes 3~5 seconds), the rest of JFrames will be in a block mode. I think it because the...

I have a two dimension integer array: int number[][] = {{1,2,3},{4,5,6},{7,8,9}}; Now, I want to print out in this format: 1 2 3 8 9 4 7 6 5 Has anyone got any idea on how to do it? Chinese Java Faq Forum http://www.4ugo.com/bbs/index.asp

How do I know the current row number when up/down key is pressed? I try to add a KeyListener, but it doesen't do the job. jTable.addKeyListener(new java.awt.event.KeyAdapter() { public void keyPressed(java.awt.event.KeyEvent e) { int row = jTable.getSelectedRow(); .... .... } }...

Hi, I have a program that allows user to input a string from console. Then the program will delete all the duplicated words. Something like? if user input: apple plane pen school plane the system will return: apple plane pen school I wrote a program to do this? All seems alright, but couldn't...

I have a text file: [section1] line1 line2 [section2] line1 line2 [section3] line1 line2 Now I want to inser a line in section 2. How can I do it? Chinese Java Faq Forum http://www.4ugo.com/bbs/index.asp

I have a JFream and there is a JComboBox on this JFrame. Can I use JCheckbox as the JComboBox item and I want all the items to layout properly, something likes; JList.setLayoutOrientation(JList.HORIZONTAL_WRAP); Additionally, I need to add two buttons on the bottom of the list, which can...

I have a MDI program. The MDIChild has a web browser control on it. When the program is loaded, I want to show the MDIChild first, and browse a text file. However, VB .NET won't allow me to do this. Unless, I add a action to the browser, such as enter. Anyone know how to solve this problem...

I want to develop two applets, the first applet has a textfile to enable user enter a string, when user click submit. The second applet will display the user input. Does anyone know how to pass parameter between two applets based on html? Chinese Java Faq Forum http://www.4ugo.com/bbs/index.asp

I have a combobox with the initial values. The program enables a user to choose one element for configuring. However, the method only accepts a integer value rather than a string. Is there any way to have a two columns combobox and hide the integer field. Something likes; 3 console mode 6...

I want to add values into a combobox. defaultComboBoxModel = new DefaultComboBoxModel(); String boardType[] = {"AAA","VBB","sdfa","aaa","e"}; for(int i=0;i<boardType.length;i++){ defaultComboBoxModel.add(boardType[i]); } It gives me the following error: The method add(String) is undefined...