36,051 Topics
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| | hi guys , how could i to lock a the parent frame if the child frame is generated, (i.e. i generate joptionpane message how to lock the parent frame till the user responding to child frame)  |
| | hi all, how to set the location of joptionpane dialogs to the locations of the parent frame |
| | Hi everybody. I am currently doing my 6th sem project in jsp. My project title in Online Shopping.I am very much need of the code. Please can any help me........:(  |
| | Hi Everybody I am in need for help. I have a program which is surppose to allow the user to input a boat and a time and date of hire for that boat. Problem is that the button wont work and i dont know how to get the time in … |
| | Hi, Following is the code snippet of the JSP file which is gettting populated with all its field data when the application runs into IE7 but does not populated when using FireFox. I am using spring frame work for developing the application. Note: This is not the complete jsp code … |
| | The Dearest I have done engineering in SOFTWARE and now doing masters in COMMOUNICATION SYSTEMS AND NETWORKS. I need VOIP Applications basic architecture project developed in any language either Visual basic or Java OR if you have any project on Wireless Technology ,Wimax, Adhoc Networking ,Network security or network auding …  |
| | Hello Everyone!!! Does anyone here knows how to display the content of the database in a JTextArea? For example.... In mydatabase, I have a column name 'username' and I want to display all the contents of that 'username' in JTextArea.. What shall I do and what classes I need to …  |
| | 1) How do I tell if I have java 5 or java 6 installed? 2) I have my program commented using javadoc syntax. However, when I run javadoc from the command prompt and then open the html files, I do not see any documentation. What am I doing wrong? For … |
| | I m trying to connect MYSQL 4.1.1 from JSP using java. and I m getting error as described below. javax.servlet.ServletException: Extra bytes at the end of class file org/gjt/mm/mysql/Driver org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:841) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:774) org.apache.jsp.Login100408_jsp._jspService(Login100408_jsp.java:697) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:331) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:329) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) javax.servlet.http.HttpServlet.service(HttpServlet.java:803) plz help me I m not getting any solution. |
| | Hi, i am new to this forum, and also new to JAVA, at the moment i have an assignment in which i am desperately in need of help. I don't know much about MVC and i was wondering if there is any one out there that could help me. regards. |
| | [CODE]import java.text.DecimalFormat; import javax.swing.JOptionPane; public class PayrollSystemTest { public static void main( String[] args ) { String workerType; String first; String last; String ssn; int month; int day; int year; float salary; float rate; float hourlyWage=0; float hours; float wage; float sales; DecimalFormat twoDigits = new DecimalFormat( "0.00" ); // … |
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| | I would like to draw an array of robots. How do i complete this class to draw the head, body, legs of a robot given that the robot is to be drawn within an invisible rectangular Container. The position and dimensions of the Container are given as parameters to the … |
| | [COLOR="Green"][B]How is your experience with java handling databases? very simple please post your Feedback? thank you[/B][/COLOR] actually i am going to build a library database application; but don't have any idea of handling database with the java!!! and is it possible if you create database table in ms access and … |
| | Hey all...I'm working on creating a text editor for one of my college projects. One of features I have to implement is a find and replace feature which requests the user to input a word to find and also input a word that will be used to replace that word … |
| | Hi all There is an example code that comes with the SuperWaba SDK about importing a .txt file inot pdb of superWaba. However, this code imports java.io and java.util packages which are not supported by SuperWaba and also imports waba.io which is not supported by the JCreator. Can anyone help … |
| | Alright, well, this is my 2nd post so far... My first problem was easily repaired ( I incremented an i instead of j in one of my for loops... lol ). But this problem is a little more, how can I say, not a visual mistake, but a implementation thing... … |
| | Hey, Am a total newbie to java. What am trying to do is to control a robot through network. I need to send commands between a laptop(client) and a PDA (server), it is describe in the pic [URL=http://www.freewebtown.com/perpetual_dream/Picture2.png]HERE[/URL] .I have a few questions... 1- The java used to program the … |
| | hi guys, is there any stand alone GUI designer which could deal with most of Swing components and generate human readable code and also free |
| | i hav taken distributed database as my final year project in which i hav 2 use keyword search in the relations . this im doing using java rmi....i m not getting the right kind of schema...kindly help me out by giving sum idea where keyword search can b applied on … |
| | Hello, I have a html form in which there are 4 fields and 1 button. 1. Employee Number 2. Employee Name 3. Salary 4. Address 5. Retrive button And I have a table in database named "employee". I want to retrieve employee information in the above text fields to be … |
| | ok, I have a program that uses a list and stack to convert Infix to Postfix. I finally worked out all the kinks with it except one thing, which I'll get into in a minute, and now I want to reverse the process, turn Postfix into Infix. I gave it … |
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| | hello, i want to cycle through a db table infinite times, ie; if there exists no value(reached end of table) in the result set, i wanna point the cursor to the start again...and it goes on infinite times wat do i add and where package project; import java.io.*; import java.net.*; … |
| | Please any one can help me create a jar file? Please give a detailed answer |
| | Hello everyone!!! Does anyone here knows how to create jar file? If Yes, can you pls show me a sample code on how to do it or even website good for learning? YOUR HELP IS HIGHLY APPRECIATED? TAHNK YOU IN ADVANCED... |
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| | Could you help me gain understanding the process I need to address?: String partial = ("SELECT c FROM content AS c WHERE c.artist LIKE \"%" + like + "%\""); (specifically I wanted("SELECT artist,song,book_title,pag_num FROM content WHERE artist LIKE \"%+like +"%""); String partial = ("SELECT c FROM content AS c WHERE … |
| | [code] String partial = ("SELECT c FROM content AS c WHERE c.artist LIKE \"%" + like + "%\""); [/code] Is there any one that can explain the proceedure to get this query introduced into the persistence unit so it can be run? (netbeans6.1,MySQL,JDescktopApp) Thanks |
| | wen i write the following codes in a jsp file it is not working prperly the code is [code=JSP]<body> <p> <jsp:plugin type="applet" code="fphover.class" codebase="./" width="120" height="24"> <jsp:params> <jsp:param name="textcolor" value="#FFFFFF"> <jsp:param name="text" value="page name"> <jsp:param name="color" value="#808000"> <jsp:param name="hovercolor" value="#FFFFFF"> <jsp:param name="effect" value="glow"> <jsp:param name="url" valuetype="ref" value="p1.jsp"> </jsp:params> </jsp:plugin> </p> …  |
| | Hello, I have a simple GUI but when i put another Jframe in an action listener it squishes the main page in with the new Jframe, i know this is probably basic but my text book yeilds no result, here is my code. Maybe i am going about the process … |
| | hello guys, well i dont get it. what does it mean to say we have a 32-bit processor ?!! and why saying 32-bit processor implies that the virtual memory of the process is 2^32? please help |
| | i am trying to read an jpg image, so that i can identify the black dots in the image. as we have in mca/mba answer sheets, i am trying to read them. I have used pixel grabber, i have read the image but unable to process the black dots. |
| | instruction for quiz Next, write a class Quiz that represents a quiz consisting of true/false questions. This class should have exactly two instance variables: a one-dimensional array of TFQuestions that stores all the true/false questions of the quiz, and an int variable that records the number of true/false questions in … |
| | import java.io.*; import java.net.*; import java.awt.*; import java.awt.event.*; public class EmailSender { public static void main(String[] args) throws Exception { // Establish a TCP connection with the mail server. Socket soc = new Socket("gsmtp183.google.com", 25); // Create a BufferedReader to read a line at a time. InputStream is = soc.getInputStream(); … |
| | Well, this is my first post on here... I've found your message boards very useful when searching for problems so I decided to register and ask for help on this one since it's a little more specific than what I could find... I've had 3 semesters of programming in college …  |
| | Hi folks, Small bit of an issue trying to use ObjectInputStream and ObjectOutputStream. I'm tring to write an object of type reminder to a file so it can be opend later. not sure where im going wrong but somewhere. Not used to posting questions like this on forums but if … |
| | Can someone show me what to do to get a query to run with persisence? [code] private void searchJComboBox1ItemStateChanged(java.awt.event.ItemEvent evt) { if (searchJComboBox1.getSelectedItem().equals("by Artist")) { String holdQuery = searchJComboBox1.getSelectedItem().toString(); setSearchInput(holdQuery); //searchJTextField1.setText(getSearchQuery()); } if (searchJComboBox1.getSelectedItem().equals("by Song")) { String holdQuery = searchJComboBox1.getSelectedItem().toString(); setSearchInput(holdQuery); //searchJTextField1.setText(getSearchQuery()); } } @Action public Task searchSplash() { if … |
| | do i need a connector??? |
| | I have tried my level best to complete the project within 2 months but I am not able to do that. I am getting the problem in retriving the data from combo box and displaying it on nect page and inserting it in MySQL database. I dont know the procedure … |
| | Create a Java application that displays the product number, the name of the product, the number of units in stock, the price of each unit, and the value of the inventory (the number of units in stock multiplied by the price of each unit). Pay attention to the good programming …  |
 | I am using IBM Websphere, and from here i can just click Run As java application, and the program runs inside websphere. But i want to run the program outside IDE. I created a jar file and everthing is correct with it. It has the MANIFEST.MF and all. So what … |
| | Hello everybody!!! Does anyone here knows how to add a data grid on the Jframe. I can't find a class to insert a data grid .... I hope you could help me with this one. YOUR HELP IS HIGHLY APPRECIATED!!!! |
| | this is an urgent project and i have no idea where to begin, if i could get help this time, and someone send me a tutorials on how to do this stuff and willing to teach me because my teacher fails to teach...i would be ever so grateful. /* Fix … |
| | I am receiving and error when trying to compile and cannot seem to figure out why and would appreciate any help. [code] public class Product { private String itemName; // variable that stores the cartridge name private int itemNumber; // variable that stores the item number private int invStock; // … |
 | Dear all, I'm newbie in Java/JSP. I have created project with Java Desktop for university lecture subject. But I still have one task, still with Java but in Web environment. I have this class. This class is used to get connection to MySQL. I create it for Java GUI [code=JSP]import … |
| | i haven't started learning Java yet... Can someone help me about java and tell me from where i need to start to learn this programming language?? PlS HELP!! |
| | Hi Guys, Does anyone know how a jsp page can call an xls file that resides in tomcat. For example, I am accessing xxx.jsp, and on xxx.jsp, there is a link - when I click on the link, it brings up the excel file. Does anyone know if this is … |
| | First, write a class called TFQuestion that represents a true/false question. This class should have exactly two instance variables: a String variable that holds the statement of a true/false question, and a boolean variable that holds the correct answer. This class should provide the following public methods: A constructor that … |
 | I am trying to get the ST.java (Server Thread) to communicate with the CT.java (Client Thread), i am stuck at this point, i dont know rather it is something to do with the port # and host, or if it has anything to do with the Server thread, please reply … |
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