35,617 Topics
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| | Hi there Guys i've learned J2SE (standard) version of java nad i enjoy it a lot and i lately wanna to learn Mobile Programming (J2ME) , is this King of programming alike to J2SE , help me if you can , i'll scratch Yours later:p |
| | i have to make a software on leave management system, using jsp and oracle. i have done the requirement spec. i know core java, but have never worked with jsp or tomcat..i have the jcreator editor. tell me how to run jsp file. and how to install tomcat. thr r …  |
| | I need this program for my work. Recently started having problems with the new JRE How can this be fixed? I googled it and see java does not offer answers I use win 2000 IE6 RoadRunner BB and firewall from them CA-EZ Firewall Java(TM) Plug-in: Version 1.4.2_13 Using JRE version … |
| | I'm writing a Java ME app that will access servlets on a tomcat server, (version 5.5) and I'm having a problem. In my client I'm trying to use a HTTP connection to the servlet, like so: [code] if (command == select && currentForm == login) { HttpConnection connection = null; … |
| | hai.. I have a database with a primary key(Employee id). I am having an insert form, display form, delete form and main page form. I want to validate the Employee id entered by the user in the insert form that means I want to check with the database, If it … |
| | I have been asked to write a method that prints out the following pattern: XXXXXXX XXXXXX XXXXX XXXX XXX XX X instead of left-justified, i'm supposed to write a "right-justified" pattern. I am not quite sure how i can write codes to insert the " " to get the above …  |
| | i don't know how to add buttons to the code , it already has two buttons on it but i don't know how to add more...i just editted this one i've tried adding one more but it just won't work..it still does two things.. here's the code if you can …  |
| | I'm currently creating a program with some buttons and other stuff and I was wondering how do I create a background image with jframe? I don't see any set method for it. Is the there a way to do it?  |
| | I'm working on a program that opens an html text file using a JEditorPane. I can read in the html file but i can't get the hyperlinks to work. I want it so that when the user clicks on a hyperlink word, it will open a different html file in … |
 | I am simply inserting a row and it does nt even throw exception but the database is nt getting updated please find out what is wrong with this code import java.sql.*; public class Check { public static void main(String args[]) { try{ Class.forName("sun.jdbc.odbc.JdbcOdbcDriver"); String dataSourceName = "glad1"; String dbURL = … |
| | {6,12,4,7,9} How do i write a method name serachMax that receives the list above (as an array of integer) as it's argument and return the largest value in the list and How do i create a method name countitem that receives that list above (as a referenced based linked list … |
| | just like a no-purpose hunter, I wandering in Java's world;so honestly speaking,I am just a beginner. now I have a puzzle: in a Java program ,there are so many class files that I have no idea how to deal with them. give some advices,thank you! |
| | hello Can anyone please help me I need the code of an analog clock cause i don't know how to make one. I only have the digital clock and I thought it would be better if I used an analog and I can't find a good one. Cause the thing … |
| | Hi Java People, I have one servlet , few JAVASCRIPTS, one JSP page. First when I login some processing is done at back in servlet and some variables are set. after login i enter into main JSP page which contains some BUTTONS. On click of every button I have some … |
| | I'm getting into Java programming, and find myself at a loss for a good Java IDE for Linux. I'm running Mandrake 9.1 (I tried Gentoo, but I'm to much of a n00b to linux) Can you guys suggest any? Note to Dani: I know about Borland's JBuilder, but I want … |
| | good day!.. i have this soap message that will be sent to a simple service provider simulator.. since this is only a simulation, i there will be only one service named leave (e.g. vacation leave, sick leave, etc.) [code] <?xml version="1.0" encoding="UTF-8"?> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:ns1="http://leaveprocessor.blueprints.jbi.sun.com/"> <soapenv:Body> <ns1:processApplication> <appName>applicant</appName> <leaveType>type … |
| | need help with command line arguments and creating a package in java. i need to hand this in soon and obviously i cant do it can someone help me. |
| | Guys please i need help about creating a sequential file using java, im kinda new in this world of java...please!! something like this: int main() { ofstream outclientfile("client.dat", ios::out); if(!outClientFile) { cerr<<"statement"<<endl; exit(1); } cout<<"Enter the account, name and balance."<<endl <<"Enter end-of-file" to end input."; int account; char name[25]; double … |
| | Hi, I want to know any idea about detecting Socket Block (socket overflowed with lots of data, thus not able to receive any new) & thus automatically flushing it, & get fresh data, without ending client-server connection. Thanks in advance. |
| | i hav calculated a value(years).Now i want 2 merge it with an attribute of table(ml_y2 wher 2 is year).So i want 2 merge ml_y and 2.then i want 2 find the value of ml_y2 frm a table....plzzzzzzzz help me .can i do somthing like this in MY SQL??? |
| | Hi I am using websphere app server. But I want to use hot deployment feature in my application so that I don't require to restart my server when I make changes in my code. Is anyone knows if I will use RAD tool is it possible to support hot deployment … |
 | i have some dobut i will be oblise if u will help me my doubt is that can we make one class into another class n if it is posible than happend in folling case. 1 if i have nested calss then can i call method of iner most calss … |
| | Hello, Please help me! I have stored values ( many types of variables) in an arraylist. They are values of linguistic pattern, trigger word, relevant count, irrelevant count and total count , relevant rate, rank. Their length is different from one to another. For example, linguistic pattern may be such … |
| | How do I call JAR which is in same folder as my java file? BUT I don't want to place this JAR file into JRE>lib>ext and also I don't want to create CLASSPATH for it. |
| | Hi all :) hehe sorry .. lol 1st of all iam new here :) ... and i really liked this site its very informative :) .. and iam sure i will enjoy being a member here.. before when we do a site we choose the database access but this time … |
| | hi i have window server 2003 operating system in my E: drive and i have intalled jdk1.3 and bdk1.1 in my G: drive but i am not able to run a file which is for javabeans run.bat plz help me to run javabean |
| | ive designed a GUI for a vending machine, but i have know idea on how to do one thing i need help calculating the users change the user types in e.g. 100 for coffee the cost of coffee is 60 and then the change appears in a new window i … |
| | This is my code, I'm thinking to update the instance variable m, so that I can update my array1[m].. does anyone have suggestion? please help thank you [code=java] private int m; private int n; private int array1[] = new int[m]; private int array2[][] = new int[m][n]; public int Init() { … |
| | I'm trying to display text on GlassPane in front of image which I read in. There is no problem with image which does display but my text doesn't appear. What is wrong???? [code] import java.io.File; import java.io.IOException; import java.awt.*; import java.awt.image.RenderedImage; import javax.swing.*; import javax.media.jai.widget.ScrollingImagePanel; import javax.media.jai.NullOpImage; import javax.media.jai.OpImage; import … |
| | i have installed jre1.5.0_11 but i am not able to compile a program error is javac is not recognized as an internal or external commond Plz help me alsotell me how could i access JAVABean |
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