35,618 Topics
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| | **Jvm is a folatform independent or not if it is yes way? no why no?**  |
| | I missed one of my classes for data structures. Can anyone give me a general guide in solving this simple recursive problem using Linked lists. Where one has to find the min and max values of integers stored in a linked lists. Here is methods i need to use. Write …  |
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 | Need an Hello world example of how to add an item in the context/pop-up menu in eclipse plugin development. (menu should pop-up when we right-click anywhere in the workspace). |
| | Hi, We are to develop a social networking kind of web app for our and our clients' employees. The number of users can go high. My question is which platform would be better for this project, considering performance speed as the main criteria and faster development as the second criteria. …  |
| | i have a **java program** and it call **matlab exe file** ,but i have a problem in run time it is so so slow . i need a help in how to make this faster, i will be grateful for any help...plzzzzzz rply  |
| | how to instantly update jtable after addition/deletion of any record.And how to add checkBox in every rows of jtable in java .i will be grateful for any help...plzzzzzz rply thanx in adwc... |
| | hello there, is there anyone who can tell me hwo to actually check whether an an int array element is a null or not? in java, I tried (array[i]==null) or (array[i].equals("")) but it seems that the compiler will tell me that int is incomparable to null or string everytime I … |
| | In my desktop application whenever execute the code to backup my database from java application the app goes on waiting state may be for password , which we have to enter while backing up from command line. But i've provided the username and password of database in the code. Why … |
| | I'm using Xampp for the database in my computer now what i want to do is to back up the database name "HMS" with "root" username and " " password. How can i do this in java please suggest. |
| | I can't seem to figure out how to reverse the order of the letters in a string. This is what i have so far... [code] [COLOR=Blue]public String reverse(String normal) { //reverse the letters in string char last; //last letter of string int leng = 0; //length of string int i; … |
| | ## Sub-Heading Here ## > im working with time in and time out app which compute all of the hours that you've been working. > and i got this error.! i dont know how to fix these. plss help me im a beginner. > > error: variable th1 might not … |
| | am trying to load a csv file on my application which allows the action listener to call a readfile method and displays the 2d array on the file to the textarea. i am getting a compliation error of such. pls how do i rectify this setText(java.lang.string) in javax.swing.text.jtextcomponent cannot be … |
| | i am developing an app that can import csv file and display its content on the text area of the GUi. the challenge am facing is calling the readfile method from the event listener to display the data. the readfile method is void and wouldnt be accepted. based on my … |
| | And I want to show the different words in two text files and make them bold, show on the screen. my code compiles when entering a word show the common words in two txt files and underlined them. instead of entering the word, I want to read a txt file, …  |
| | Hi, I need help in downloading the files from here https://svn.java.net/svn/nbribbonbar~nbribbonbar/ Based from this tutorial ( http://platform.netbeans.org/tutorials/nbm-ribbonbar.html ), I need to download the files in the link but I can't seem to find a way how. Can anyone help me out? Thanks! :) |
| | I am having a lot of trouble with the game I am supposed to be creating, so I'm going to put it out here for the many minds smarter about this stuff than I am to see if they can let me know whats wrong... I am brand new to … |
| | Hi, Please anyone help me to develop **OSGi bundle with JAX-WS** and how can I deploy it into **jboss eap 6**. If anyone provide me sample hello world example or any tutorial link that is also helpfull for me. Thanks. |
| | (duplicates http://www.daniweb.com/software-development/java/threads/430259/reading-a-contents-of-txt-file-compare-the-contents-other-txt-files) |
| | hello frnds!! i want to know which things in programming slows the running process of program..... i want that my program should run in minimum time..... |
| | So I have successfully implemented a search feature into my tiny program but when I click the button to sort, it works fine but the images don't display. In the columns called "A" and "B", images are supposed to show up but they don't. http://i46.tinypic.com/2mx3og8.jpg . import java.awt.Color; import java.awt.Component; … |
| | Plain Text : ABCDEFGHIJKLMNOPQRSTUVWXYZ Cipher Text : HETJWOPSQYAZIVMBDUKNRGLCXF Turns the plain text "BOY" into the cipher text "EMX". Note the substitution is a permutation of the 26 letters of the alphabet, so we can uniquely decipher a cipher text by reading the substitution backwards; that is, cipher text "A" is … |
| | Hi Friends, I am developing one application using Struts1.3+Spring2.5+Hibernate3.6 to do practice. In this application I am using Spring AOP transactions, but transaction is not working for me. Please check my code snippets and help me. web.xml ======= in addition to general entries, I have added the following code as … |
| | Hello I am trying to run a perl script on tomcat server. I am putting the incoming http request in a variable data which collects the headers as well as the text file attachment data. The code is like this : .... while(<>){ $data = $data . $_ ; } … |
| | Hello everyone, I would appreciate if somebody could tell me how to find L*a*B of an image in java Also how to find texture of each pixel.I know how to find RGB value but i am unable to find L*a*b Pls help |
| | I created a website that will upload files to a webdav server I can now upload files to the webdav server and I am able to view it. below is my code <% boolean isMultiPart = FileUpload.isMultipartContent(request); DiskFileUpload upload = new DiskFileUpload(); List items = upload.parseRequest(request); String baseUrl = "http://localhost:8084/webdavserver"; … |
| | Hi guys, I'm trying to create an array with the length according to the number of rows in my database. So here is my code. I getting "array out of bound". import java.sql.*; import javax.swing.*; public class prg extends javax.swing.JFrame(){ String nameC = "HDB"; String nameCC = ""; int count=0; … |
| | Hi! I have a huge problem with my PERT program. I've been trying to figure out how to display all of the data in jTable with one click and how to delete all them as well, like if I click on "reset" or "clear". What I've done is just the … |
| | i want to link my thumbnail image to an slider i have made in jquery and html http://www.jeppiaarcollege.org/jeppiaar/Gallery/photogallery.html something like this i want to create in my website i m new to it please help. i have created the slider in html page now i want to put some thumbnail …  |
 | I am in the process of learning how I could use a JListDataListener to change JList elements at runtime: I am goggling this right now to collect examples: I would like to see some code on the subject if anyone has some examples -thanks Here is some code to create … |
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