35,618 Topics
 | |
 | Hello all, I have a new problem with my Paint app, I have a TYPE_INT_RGB buffered image, and I'm drawing a "preview" of it, but I want to be able to see through the "preview." Is there a way to make it appear transparent without modifying the actual image? |
| | my code runs fine with ie6 and ie7. but a drop down list is not working with ie8. I am not using any CSS. Can any one help me plzz. Thanks. |
| | Hi, i need to read the database connection properties,driver class, username and password in java code...How can i read that using some properties.... |
 | I have to split a line that has been stored in a String[], and then place the parts in an ArrayList. Currently I am doing the following: (vehicles is the origional String[], details is the String, detail_split is the ArrayList) [CODE]for (int y = 0; y < vehicles.size(); y++) { … |
| | I want to create some simple reports using mysl data through java. I found that there are many reporting tools. But they are very complicated to handle for me. I like to code to generate reports .Is there a way ? any easy libraries? Or help me with any simple … |
| | Hey All, I am working on a Java project for school. To make my project better, I wanted to integrate Python into it... like what I wanted to do is: [LIST] [*]You run the Python program [*]You get two options: [*] a) View source code [*] b) View output [*](Output … |
| | hi,.. I'm trying to start a java application and I want to use crystal reports XI as reporting tool,....pls help me with a start,....do i need to download any other sdk for that other than crystal reports XI and JDK?.... and also tell me some beginner tutorial links 4 using … |
| | The Question is : Three stacks can be used to sort a list of numbers. Assuming stack in holds the input list of numbers, stack out is to hold the output list after sorting the numbers and temp is used during the sorting process. The sorting algorithm follows. 1 set … |
| | hello everyone...i am new to this community as well as jsp technology.I am working on a project using hibernate and spring and we r supposed to deploy our project using tomcat and jsp technology. I dont have much experience using Eclipse either. We are supposed to make an application on …  |
| | After I ask the user to enter a number here System.out.println("Enter a number"); number = scan.nextInt(); I would like print the id of each salesperson that exceeded that value and the amount of their sales. I Also want to print the total number of salespeople whose sales exceeded the value … |
| | Hi all, May I know about the usage of collapsible pane at java application.Pls help me.Thank in advance. |
| | Can someone please explain why this division is not working. This is very simple division but for some reason it won't work. double Percent = Correct / Questions; [CODE]//**************************************************************** // Quizzes.java // // Calculates quizz scores. // // // **************************************************************** import java.util.Scanner; public class Quizzes { public static void main(String[] … |
| | On firing an event at a keyReleased or actionPerformed(button click).This event fires continuosly whenever I click.Say,for 10 clicks, 10 events are in queue.I want to clear remaining 9 events while first processing. -thanks |
| | Hello I'm begining to learn Java and I'm trying to convert from a While loop into a for loop. Sadly I'm just not quite grasping it... I understand the loop is here [CODE]while (n * n > Math.pow(2,i)) { i++; } [/CODE] but it's not quite as simple as changing … |
| | Hi, I'm looking for some J2EE ideas, I have JSP hosting (1G hdd), and also access to MySql database, as well as perl/php, etc. I currently have a chess app, allowing users to play chess in 3D against each other or the computer that takes advantage of a few servlets … |
| | I'm working on an rpg game, and one of the big issues that I had (have), is having the players actions change around other objects. For example, normally the "a" key would attack, but when next to a person, it would trigger a dialog sequence, and when next to a … |
| | An interesting question came across my mind: If it is possible to convert a percentage to a Grade(A,B,C,D, or an F). Firstly, there is an easy method to convert a percentage to a Grade; by using an If and Else loop. However, are there also other methods with which this … |
| | I want to write a program to conduct a binary search and return all the occurrences of a number to the user. I succeeded in coming up with a binary search method but I don't know how to make return all the occurrences of the number. Here is my code … |
| | Hi Guys, I am new to java and I need some help:) First of all: I admit, I did not write this, I re-wrote a bit of it for my needs, and therefore may not be able to fully understand parts of it. The thing is, the script accepts only … |
| | please help in writing to excel sheet using java program. Actually I know how to write to a text file but I don,t have any idea about this writing to an excel sheet. I would be grateful to you if you help me. |
| | Modify NUMBER CONVERSION so that it can perform a conversion in the case when the base is a number between 10 and 17,(11..16). Number systems with bases greater than 10 require more symbols. Therefore, use capital letters. For example, a hexadecimal system requires 16 digits: 0,1,…,9,A,B,C,D,E,F. In this system, decimal … |
| | Hi guys , I am trying to convert a web page to pdf , I have searched about this a lot but I did find any answer I have one program to convert using YAHP converter but I couldn't understand its parameters used in the program [code=Java]String fontPath = getParameter(args, …  |
| | I am a bit familiar with java, but I am pretty ambitious and I want to build a simple book store. I need some suggestions and help. I can create a simple homepage using HTML which has links, navigation menu etc. on the homepage I am good at GUI programming. … |
| | Hi, would someone please help me with the following: I would like to implement the Round-Robin scheduling algorith for the below code. I am really facing a problem whenever i try to implement Round-Robin scheduling algorith in this code. Your prompt action and support is highly appreciated and I am … |
| | Hi friends i'm having a problem .... Task is i'm having record in the table [table name samp there i'm having names alone]....... I want to fetch the table records in the listbox ....i can able to extract the records but unable to fetch the records in the list box … |
| | Hi guys, so I have this project where the requirements are as follows. Create a class called Car, which serves to represent a particular vehicle at a car dealership. Consider that each car has the following properties, entered by the user (all value ranges should be error checked): Sticker price … |
| | I'm making a game and when it starts up I want the game to load a file in it's jar and set the display according to the contents of that file, I can do that just fine. But if the file doesn't exist(the first time the program runs) or something … |
| | hello Can u help me ? write an java program that outputs the following pattern. The program shuold prompt the user an odd number of lines (limit 1 to 11) . For example, if the user prompt the number of the lines is 9, then the output should be: + … |
 | Hi, I'm having a rather strange problem with the Java compiler. I'm trying to compile a simple hello world program and I can compile it perfectly within NetBean but when I try to use the commandline javac command I get a error. The error says the there is something wrong …  |
| | i would like to know what are the functional requirements of such a system as i am planning to build one. this has to be as simple as possible. please help. Thank you |
The End.