32,204 Topics
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| | 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 … |
| | 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 |
| | 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 … |
| | 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; // … |
| | 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!!  |
| | 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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