708 Topics
I need opinions or advice on an application that I want to program in Java to learn programming logic through short questions.
Hello guys! Sorry newbie here. I get an error in Netbeans while trying to add an Icon to a J label. The error is: Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException: Cannot invoke "java.net.URL.toExternalForm()" because "location" is null After importing all of the images I used for my project. I still get …
Hi to All! I have a POS Software which I have developed in Java, NetBeans IDE. I am deploying this software on a variety of Windows Computers / Laptops for 5 years. I have used JFormattedTextFields for double data type in the whole Software. And I have set Format of …
   
Create a program called staffSalary using GUI Java and add a class named Staff that will determine the monthly payment amount of and return a specific staff description. The staff are getting paid differently base on the rate and numbers of hours worked. The staff also have different description based …
I have a very complex java program written with net beans 7.1. It consists of 1 .java file that has a main(), and over 25 supporting .java files (most used for routines inside of tabs). In addition there are 15 different databases (embedded) associated with it. The program is virtually …
hi i have to create a desktop application for "Timetabel Management System" . for that i'm gonna use Java language and i'm really confusing about what platform i have to use it? bcaz my group members suggest me eclips and some suggest me Netbeans? can u help me out with …
i am unable to do c++ turtle programmingin in my netbeans ide how can i configure it to do so.please help or tell any other methods for this
Hi, Mr Dani Horrowitz, Founder Java NetBeans 'random' numbers between 1 and 100 using the U set for myself, I'm single and multiple 10 to choose a number you want to create an array. I want to get these numbers from the output via single and multiple array and random. …
Hello everyone, I am Bastian, i would be very grateful if anyone could help me on this one. I want to self-study about creating a Hotel Management program in Netbeans but i am afraid that i just have a basic knowledge in Java. I studied Programming but unfortunately i have …
I new in learning Object Oriented Programming... I face a problem that how to do this question for loop and if.... hopefully can get some help in this website...` this question is need to do from the previos question.. this is java need to do the question using NetBeans.IDE.. question:(at …
Hi to all! I have SQL Server Express, SQL Server Management Studio 2012. My PC Name is : "SaboorPC" and SQL Server instance name is also "SaboorPC". I am trying to connect my Netbeans to My SQL Server but it is not connecting and giving the following error: "com.microsoft.sqlserver.jdbc.SQLServerException: The …
Hi, I'm using NetBeans with Java. I have create a JFrame with some checkboxes and a button to open browser go to the specific URL based on the checkboxes' values. But how do I auto-login/auto fill the username and password textbox then trigger the login button? Please kindly advise. Thanks.
or how use jdatechooser into a if else statement thank you for response guys
hello guys, im new to software progrmming, iam more interested in java programming. iam trying to write a code using netbeans, but after finishing compiling th code, then after running it, it says build unsuccesiful, it gives me an error wich i do not understand..
how to update Jtable by editing its cell with netbean. someone help please
Hi! I have create a simple desktop application (CRUD operation) using java derby by using the library "derbyclient.jar" I want to deploy it on another computer which not have netbeans IDE installed. I ''clean and build '' the project and a jar file created in dist folder of my project …
Modify the Week Two Java non-GUI console application using NetBeans IDE (or jGrasp) to meet these additional and changed business requirements: • The company has recently changed its total annual compensation policy to improve sales. • A salesperson will continue to earn a fixed salary of $35,000.00. The current sales …
Hi guys. So I'm building this code in java using NetBeans and literally this code has been working fine the entire time. I haven't changed anything about it and now it's giving me an error and I can't find out what's wrong. Can you please take a look for me? …
Our company is developing a large, database (MySQL) system on top of the Netbeans RCP. This is a Java Swing GUI based application. We want to take advantage of Rich Client Platform to develop the "Government Platform" and use its module project type to develop the "Government Modules", essentially Java …
I am new to java and trying out a question but I have no idea why it can't calculate my commission public static void main(String[] args) { Scanner keyboard= new Scanner(System.in);// input form keyboard double retail_price; double emp_num; char trans_code; double a =0.06; double b = 0.08; double commission; System.out.println("Please …
Hello I am almost finished with my assignment but I just need it to do the math correctly and I need help!!! I can easily do the problem on paper just fine however I can't get Netbeans to create the right answer. Here is the problem I need it to …
Hello to all! I know well how to access database and its tables from sql server in Netbeans, But know I need to access a report from sql server in Netbeans. For example if I have a table named "MyTable" in sql server 2008 and then I ran a query …
I would like to delete a binding group from my java code, Netbeans does not allow me to do it.I try to do this by right click >Refactor > Safely delete , but a warning appears and the group is not removed. How do I go about deleting this?
Someone could help me fix my problem. Im using netbeans and im developing a system as part of our ojt to create a system. I had a little problem of how to move tab or switch tab after i clicked a button. Please help me. thks :)
I'm in a Java class we are using netbeans to create a program. I have the code in and it builds but it will not run. Can anyone assist
Hi all; How can i ordering files in the package ,,,,java netbeans ordering files by name ,,, i want to move up or down to exganges positions of files in package.... i press click on it and move up or down but isn't work....!!! example: package filename: A.java B.java C.java …
Hello! I have written a simple program which connects netbeans with SQL Server database. The program is giving an exception. I am displaying the source code of my program and exception below. Please guide me to solve this problem. public class dbconnection { Connection con = null; public static void …
Hello to all! I want to make my netbeans project executable and portable. i write a program which connects to Ms access database and execute an Insert Query. My program is running successfully. Now I want to made executeable of this project and want to run this executable on another …
hi, I want to create an application in netbeans which send input and retrieve result from a website. I googled this... Some say we have to use jsoup, some says we have to use selenium , some says ajax and some says jquery. I am totally confused. i read so …
I keep getting this error: " Exception in thread "main" java.lang.ClassCastException: java.util.Collections$EmptySet cannot be cast to java.util.List at JayJuan.InventoryManager.getProductList(InventoryManager.java:15) at JayJuan.InventoryManager.addProduct(InventoryManager.java:48) at JayJuan.InventoryApp.main(InventoryApp.java:35) C:\Users\JonesJ58\AppData\Local\NetBeans\Cache\8.1\executor-snippets\run.xml:53: Java returned: 1 " Based off this error and the code I provided please help me figure out how to get this program to run correctly. …
Dear Listers, I have create a project in java using netbeans. Have designed the user interface where I have a jtable and a button. When i created the interface it automatically populated the code and I have done nothing When i click the button it shoiuld call the class to …
Hello to all! I am learning java. And now I have started section of web apps in java. I have learnt initial level web development by coding on notepad. Now I am using netbeans IDE for java. But in case of web development i am facing a problem using netbeans. …
This is the program in java which is an interface to stanford postagger. I have attached a copy of it. I am using netbeans 6.7.1 . I have placed the model file which is "left3words-wsj-0-18.tagger" in the bin folder of jdk and also placed the stanford-postagger.jar in that folder. I …
i have this problem about the betting system of my game. Here's the scenario: Your money: 300 Your bet: 300 JOptionPane appears: "you have insufficient money to bet" Here's the code for the main program: /* * To change this license header, choose License Headers in Project Properties. * To …
Hi, Im trying to display all the rows from a table (im running on Postgres and NetBeans 6.5). I only get one row.. my code: the actor class [code=Java] package appsClass; import java.sql.*; /* * To change this template, choose Tools | Templates * and open the template in the …
I'm doing a quiz game using netbeans. I've already done the randomization of questions. The problem is, how do i keep a question from repeating itself? ex: chose correct answer --> questionrandomizer comes in --> next question appears but it's the same question earlier here's my code: package kiddiequiz.scienceforms; import …
hi :))) I want to ask about sth wich is > I have to write a programme using netbeans ..which I'm new with it ! that programme should let the user to enter the book name ,serial num. ,price ..etc in text fields , and I have buttons that let …
Hello to all! I made a small project using Netbeans8. I named my project smallCalcApp. And then i add a new JFrame File in my project and in that file I handled events of components which i put on form. When I run that file , it ran successfully and …
Write a Java™ application using NetBeans™ Integrated Development Environment (IDE) that calculates the total annual compensation of a salesperson. Consider the following factors: A salesperson will earn a fixed salary of 60,000 dollars. A salesperson will also receive a commission as a sales incentive. Commission is a percentage of the …
Hi i have an assigment that is giving me a hard time . I want to make a media player in java by using netbeans Can anyone give me an efficient way to do this assigment. please help me shoaib in java [Click Here](http://www.daniweb.com/software-development/java/9/contribute)
Hi guys, I've made an application in JavaFX and I do want to export it into a runnable jar. When I run it from Eclipse or Netbeans, it works well. But when I run it from windows as an executable jar I get this error for my layout. Exception in …
Hello guys! So I'm trying to create this online shopping system for a project. I was wondering if there is a way to gather user input piece by piece then consolidating them in an ArrayList? The first part I'm working on is the registration part. I'm planning to make the …
Hi, my question is very simple. Like the title says; How to declare an object? I have this declaration in my program; Class_name Object_name; and it is giving me an error, saying "Expected a ';' before "Object_name" And this is driving me nuts because putting a ';' before the object …
and i have more than one class this is my java file and im using netbeans import java.applet.*; import java.awt.*; import java.net.*; import java.awt.event.*; import javax.swing.*; public class sb extends JApplet { Thread threadABC; AudioClip gong; /** * Initializes the applet starbucks */ @Override public void init() { resize(920,700); /* …
Modify the Week Two Java™ application using Java™ NetBeans™ IDE to meet these additional and changed business requirements: The company has recently changed its total annual compensation policy to improve sales. A salesperson will continue to earn a fixed salary of $75,000. The current sales target for every salesperson is …
I am currently working on a program that asks a student to answer 5 simple maths questions after each question it will state whether the answer is right or not. which it will out put a grade and grade average percentage. Currently I'm stuck on the if statement where it …
I HAVE DEVELOPED A SCHOOL MANAGEMENT SYSTEM, USING NEDBEANS, SO I DONT KNOW HOW TO HIDE MY CODE USERS BUILDING.. CAN YOU PLEASE HELP
I want to output the annual salary for each employee individually but I'm not sure how. The way it is now it just pops up as one large box. Any help is much appreciated :) public static void main(String[] args) { // TODO code application logic here String increase, Salary, …
I'm doing a simple application of userregister from which I found on net but displays the error message HTTP status 404 not found by GlassFish server 4.1 in NetBeans using Oracle 10g
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