35,619 Topics
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 | hi friends, This is Anand, am beginner to jsp, now am trying to connect jsp with mysql. Is this possible to code connection code separately and include each and every page. am trying the following code.I code these lines in separated.and I want to use it other pages.at the same … |
| | Hi, Can anyone tell me why this program is skipping line 63? Thank you, lynnajoe [CODE]import java.util.Scanner; //Imported Scanner for input import java.util.Locale; //Imported Locale and NumberFormat import java.text.NumberFormat; /**Simple Payroll Program titled PayrollPartI & modified for PayrollPart II * * @author Lynn Ortiz *///May 22, 2011 //Description of program: …  |
 | I have this file that contains an instance of some Machine object. When I compile the file I have, it says that the class uses a deprecated API, meaning the Machine object. I tried looking for it in [URL="http://download.oracle.com/javase/6/docs/api/"]this[/URL] link, but I find nothing. I was wondering if anyone who … |
| | i just to know how can we implement the feature of live streaming in my blackberry aplication.. thanks in advance.  |
| | i need help please i cant input the name of pet in 2nd to the 5th it wont me input the name and skip into age. i dont get any error i just dont get it why it skp the name. public class PetRecordTESTER { public static void main(String [] … |
| | Hi there guys! I've been stuck with this problem for quite a while now. I wanted to create a jsp which would upload files to sql database. I've used this code for my upload_page.jsp: [CODE] <%-- Document : upload_page Created on : Mar 6, 2011, 11:01:40 PM Author : Administrator … |
| | I need to create a gui application.. When the user clicks the start button use a JFileChooser to allow them to pick a directory from the system and then run the recursive search of the file system from that directory and display the directory and each file in the JTextArea. … |
| | Hi everyone, could you tell me how to check if email exist in jsp :( ??? thank you.  |
| | I've tried searching my problem with no success...Can anyone help me fetch a password from the jpasswordField, encrypt it , store it to the database then decrypt back for login validation |
| | Hello I'm wondering when it is best to use reflection to call a method instead of defining and using an interface. I guess using the interface will be faster but what are the advantages of using reflection? The program I'm creating is a GUI which should support mutliple views ([URL="http://en.wikipedia.org/wiki/Model–view–controller"]Model … |
| | hi all I am new to web services.I want to know how to extract the java file from the given WSDL in which i have https based URI. please suggest |
| | I WAS WONDERING IF SOMEONE COULD HELP ME MOVE THE JTextField above all my buttons like a normal calculator. Also, after this I don't know how to connect the basic calculations to operation buttons. When the user clicks a button the text appears in the textfield but I don't know … |
| | Got some problem... This code populates an 2d array and then adds it to an arraylist (all) It runs 3 times and each time the array place gets different values. But if you look in arraylist all, the arrays got same value because they point to each other. If I … |
| | i have a button and when it is clicked i want it to open a new form in netbeans. how do i do this...???  |
| | Hey guys, I am making a Java program where it runs on a library. This library classifies my program as a script. So basically, I am scripting. Now I want to make various scripts, but I want them all to have the same layout so that I can have the … |
 | hey guys i have just started to learn java programming language ...i was wondering if i will be able run big java programs from command prompt...what the the advantages and disadvantages of using command prompt for running java programs...is using IDE like eclipse better than using command prompt?...if so in … |
| | I have an existing Eclipse java project, and need to export it to the war file for deployment. By googling, it turns out that I need to covert it to a dynamic web project at first. But the menu item for this conversion is disabled. I would like to know … |
| | I have implemented a jetty-based servlet under eclipse.It runs fine under eclipse. Right now, I need to deploy it as a Web application. I would like to know the procedures of transplanting these java programs from Eclipse to a real Jetty-based web application. The system is a Linux box. Thanks. |
| | My current work needs to do the development based on open soure software. There is a class defined as DirLocator.java The code is as follows [CODE]public final class DirLocator implements IResourceLocator { /** The folder relative to which resources are resolved. */ private File dir; /** * Initializes the locator … |
| | [CODE]import javax.swing.*; import java.awt.*; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; public class Absolute extends JFrame implements ActionListener //Error: Absolute is not abstract method actionPerformed(java.awt.event.ActionEvent) in java.awt.event.ActionListener { public JTextField textField1,textField2,textField3; public JLabel label1; String Operatn[] = {"Add","Mult","Divide","Sub"}; //Constructor public Absolute() { JFrame frame = new JFrame(); frame.setLayout(null); JLabel label1 = new JLabel … |
| | Hello, After completing my application, my teacher told me I can't use serialization. I currently send objects using the writeObject / readObject methods. What's the easiest way of transitioning from this to something else? I'm thinking: [code=java] in = new BufferedReader(new InputStreamReader(socket.getInputStream())); out = new PrintWriter(new BufferedWriter( new OutputStreamWriter( socket.getOutputStream())),true); … |
| | Hi there, The thread title pretty much says it all. How exactly do you send data to, and from portlets? Does it have something to do with the RenderRequest and RenderResponse objects? I haven't a clue... There's hardly any information on the net regarding portlet development, very frustrating. Thanks in … |
| | Can Someone please help i need to create a GUI out of this code for 24hours from now. Can someone please send me the code to create this gui. Its all coded in notepad. Thanks |
| | Hello can you help me please, Hi,.I Downloaded the Mysql community server and i installed it to my windows xp.The problem is i don't know how to set up the database.I want to use this in my program because i have never been using Mysql as my database i always … |
 | Hello.. I am in search of how to play a video in full screen java application. I already know how to play a video using the JMF. but i want to play the video in full screen desktop java applicaton .. |
| | hello i am a computer engineering student...i want to do my mior project in java...i was thinking to do a project in "image processing + viewer" ....do u think java is an appropriate language for making a "image processor" ??? please help if u have any reference projects ,books or …  |
| | hello all i have a tgz file on the system.Now i want to download it in my jsp page.but i have not any idea how to do it. currently i am downloading the text file in jsp using following code [CODE]response.setContentType("Text/html"); response.setHeader("Content-Disposition","attachment;filename="+strFileName+""); [/CODE] please help..... |
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| | have implemented robot to take the screenshot of the desktop. [code]Robot objRobot = null; try { objRobot = new Robot(); } catch(Exception ex) { } BufferedImage objBufferedImage = objRobot.createScreenCapture(objRectArea); [/code] The problem with robot is when my computer is locked the image comes as black.That is what is displayed in …  |
| | Hello, I am trying to create a update section of a game but running into a problem of JFrames. What I want to do is have a single JFrame that will have the update script, then after the update it will start a jar file in the JFrame (With the … |
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