Software Development Forum

Hey, I'm making a simple moving car at night with its headlight bulbs and I'm using PROCESSING software, not java. What I tried to make is when the car touches the right border, the headlight bulb of the right side of the car should be changed to the left side …

I'm building a C++ applicaiton and have very little to do with HTML in the past. I'm using wxwidgets at the moment but want to try to use HTML. Is that realistic? With HTML can I build a GUI and use it like a normal GUI or am I missing …

public class EventView extends javax.swing.JFrame { Connection conn = JavaConnect.ConnectDB(); PreparedStatement pst = null; ResultSet rs = null; private EventModel model; /** Constructor */ public EventView(EventModel model) { initComponents(); this.model = model; updateEventTable(); } public void addEventListener(ActionListener al) { addEventButton.addActionListener(al); } /* public void clearListener(ActionListener cl) { clearEventButton.addActionListener(cl); }*/ public …

I am trying to write a program for my class and ran into these errors. I don't know where the issue is and was wondering if any one could help. The project consists of a header, implementation, and source file. These are the errors that I am getting: 1>DivSales.obj : …

I'm working on an application that runs off of a thumb drive. The very first step in the application is to select the drive letter of the thumb drive. That populates a variable which is used throughout the program to note various paths on the thumb drive. Is there a …

Hello i am doing a WOW launcher but i wanted to switch from vB.net to C# so i used this converter http://www.developerfusion.com/tools/convert/vb-to-csharp/?batchId=afeaecee-b774-436c-a04a-97009e64a2bb but i getting some errors http://pastebin.com/enQ1s414 My code http://pastebin.com/F9CnGyKp I hope you guys might help me :) btw do not care about that missing GUI things just that …

hello im a hobbyist who is somewhat new to c++ with lots of experience in python. in python i was able to use dictionaries that could be accessed by keys and values with no limits on data types that can be stored but now im trying to port a simple …

I have a problem with this... import javax.swing.*; import sun.audio.*; import java.awt.event.*; import java.io.*; public class PikaPlatformer { //----------------------------------------------------------------- // Creates and displays the application frame. //----------------------------------------------------------------- public static void main (String[] args) { JFrame frame = new JFrame ("Direction"); frame.setDefaultCloseOperation (JFrame.EXIT_ON_CLOSE); frame.getContentPane().add (new PikaPlatformerPanel()); frame.pack(); frame.setVisible(true); } } How …

Hi I am really new to c#(I used to do vb.net) and I need some help with a problem. I am wondering what the equivalent of a datalist or detailsview in asp.net is in a c# winforms application and how to use it. I have data in a database and …

i search record from the present form then i want to load it in another form for editing and saving the record. here's my code but its always error. With list_stud .label1.caption = ID_no .label2.caption = lvStudentInfo.SelectedItem.SubItems(1) .label3.caption = lvStudentInfo.SelectedItem.SubItems(2) .label4.caption = lvStudentInfo.SelectedItem.SubItems(3) .label5.caption = lvStudentInfo.SelectedItem.SubItems(4) .label6.caption = lvStudentInfo.SelectedItem.SubItems(5) .Show …

Hi, I am trying to build a Music player in Java using Jlayer Library. Hi am using AdvancedPlayer and its play() method for playing song. It plays the file but i does not stop until song is finished even Stop button is not pressed,window listener doesn/t works. I am unable …

Returns true if the string represented - by the object it is on the same string is represented by the object str. Otherwise false is returned. This system must write the recursion without using any loops. So I did it and it looks like this: public boolean equals ( StringList …

In the program below I need to get month to hold the first two digits of date, day two hold the digits 3 & 4, & year to hold the last four digits. Any idea on how I can accomplish that? #include <iostream> #include <string> #include "functions.h" int main() { …

Salut à tous. j'ai essayé d'installer apache solr serveur pour mon drupal, mais j'ai le message: "unable ti access jarfile start.jar". après mes nombreux essais, j'obtiens: "invalid or corrupt jarfile C:\[suivi du chemin de monfichier] j'ai besoin de l'installer. et rien des réponses que j'ai pu lire ici ne m'a …

Hi... I want to create a project to use in my cd's.So I want to create a button, when I press it should open a new window and browes the cd.Please help me guys... thank you soooooooooo much..

Hi Everyone, I have one text box named txtYear.text and this text box will accept only Year Value i.e. 2011, 2012 and so on. Now i want to put a validation on the text box like, if user enters the value like 1,03,54 in text box then the system should …

Need some help, when im uploading the form stops responding and the progress bar is not loading. someone can help me in this problem. Thank you so much for advance :) -> Heres my whole code Imports System Public Class Form1 Public filenameOnly As String Public FN As String Public …

import java.util.Scanner; public class Homework1 { /** * @param args */ public static void main(String[] args) { Scanner scan = new Scanner(System.in); final int ROW; final int COL; int integar; int total; System.out.println("Total number of rows: "); ROW = scan.nextInt(); System.out.println("Total number of colums: "); COL = scan.nextInt(); int [][] …

Please help me solve these errors that I usually receive. I've created an application that reads, updates, and inserts a record into an Access database. But every time I press the **Update** button to update a record, I usually receive this error message "**Syntax error in UPDATE statement**". On the …

Hey, I have the following code in C-Sharp: byte newByte = byte.Parse(hex, System.Globalization.NumberStyles.HexNumber); What's the equivalent in Java ? Thanks !

need help mybe this site can help me with my vb6 class.., i'm trying my best in our lab.class but still i'm having hard time with the codes and logic of the problem that our instructor give us. i don't know why but in our java class and object-oriented class …

My PC has 3 drives C, D, E...when I insert the removable CD drive it should detect that the drive is the F:... it may vary for different systems...how can I find which will can be the CD drive... I had written the following code Try For Each drive In …

how to connect vb.net frontend with microsoft sql backend..

Is my functions correct? If I type in the highest temp at the bottom row, my program wouldn't take it. Same goes for lowest temp. Can anyone provide some in sight? #include <iostream> using namespace std; //declare constant for array temperature int const row = 3; int const col = …

Hi,Everybody I am creating a windows application where the part of the application is like Extracting email-Address from all the emails which is in inbox & as well as in sent Item, And I am in a big confusion not getting how to extract email-address from emails Hope to get …

I have one problem at the line 20-23. What I need is when the blue box touches the red rectangle, the blue box gets resetted (it goes back to where it starts). However, the problem is, it doesn't touch the red rectangle area properly. Any suggestions? Thanks in advance. float …

using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Linq; using System.Text; using System.Windows.Forms; using System.Data.SqlClient; namespace WindowsFormsApplication1 { public partial class Order : Form { public int count = 0; public string Conn = WindowsFormsApplication1.conn.getConnection(); public string getid; public SqlDataAdapter dAdapter, dAdapter1; public DataSet dSet, dSet1; public …

I'm trying to display a few Jlabels in the output of my actionlistener. I have a combobox included in the fields I needed added. i attempted to use a Jtable but had issues getting the selected item from the combobox. I choose to this method because I had already had …

**Can anyone know how to make a readonly datetime picker in VB.NET?**

Hi, The question might be little confusing. I have recently joined smart card testing team and its all new stuffs to me. I need ur help in suggesting suitable IDE for writing test cases to test SIM OS & related applications. I insert the Native SIM card into card reader …

# "toNumbers(strList) is a list of things,each of which represents a number.Modifies each entry in the list by converting it to a number." # Here is my code and it won't work,please help,thank you! import string def toNumbers(strList): nums = [] for i in strList: nums = nums.append(int(i)) return nums …

Public Class Form1 Dim int As Integer = 0 Private Sub Button2_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button2.Click CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Refresh() End Sub Private Sub Button3_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button3.Click CType(TabControl1.SelectedTab.Controls.Item(0), WebBrowser).Navigate(TextBox.Text) End Sub Private Sub Button4_Click(ByVal sender As System.Object, ByVal e As …

I am trying to make a guessing game that lies one-third of the time that the guess is too high (it says it is too low when it is actually too high). And it never lies about the guess being too low, nor does it lie twice in a row …

public static void nonRecursiveInorder(Node node) { Stack<Node> st=new Stack(); st.push(node); Node temp; while(!st.isEmpty()) { temp=st.peek(); if(temp.left!=null && temp.left.visited==false) st.push(temp.left); else { if(temp.left==null && temp.right!=null && temp.right.visited==false) { System.out.print(" "+temp.value); temp.visited=true; st.pop(); st.push(temp.right); } else { if(temp.left!=null && temp.left.visited==true && temp.right!=null && temp.right.visited==false) { System.out.print(" "+temp.value); temp.visited=true; st.pop(); st.push(temp.right); } else …

Q1: I'm trying to convert a working c++ program to VB.NET 2012 just to see how networkstream works. First send a stream to web address then get response. Send seems to work ok but read() blocks (line 34 of the code). Sometimes it doesn't block but doesn't return any data …

I have two tables, table_1, and table_2. I am trying to query both tables, I want every column that is in table_1, and only one column from table_2. Each table has an AccountID column, so they can relate to eachother. I am trying to get a query result that gives …

I've been told to study up on four c segments: code, data, stack, heap. I know that googleing stack and heap will probably give me a mountain of information. But what the heck is code and data? If I type c code into google I'M going to get a lot …

Hello all, This is my first time posting here so bear with me. I am looking for some help in regard to a project I am currently doing. I have a Datagrid view that I am looking to search all columns and all rows for the string (partial or not) …

In the following program, when I enter a number I'M getting strange output back. When I enter 5 I get 0x6011a85 back on the cout << "you entered" line. #include <iostream> //#include "functions.h" int main() { std::cout << "Please enter a number. " << std::endl; int date = 0; std::cin …

Hey Guys , can i just get some help with my dialog box , a sterr in the right direction wil be brillant . Thanks guys import java.awt.event.ActionEvent; import java.awt.event.ActionListener; import javax.swing.ButtonGroup; import javax.swing.JButton; import javax.swing.JCheckBox; import javax.swing.JDesktopPane; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JMenu; import javax.swing.JMenuBar; import javax.swing.JMenuItem; import javax.swing.JOptionPane; …

**guys I wrote this, there's no errors, no warnings... but it keeps crashing on execution.. any ideas ?????** #include <stdio.h> #include <stdlib.h> #include <string.h> struct data { char * name ; int grade ; }; int compare_ints(const void *a, const void *b); int compare_strings(const void *x, const void *y); struct …

How do you normalize 16 bit PCM audio 44100Hz mono? I have the raw data, but don't know what to do with it, it is signed as far as I can tell.

please help me to create a user account. i am a new user please.

in this code i am counting the number of bits present in the numbers from 1, 2, 3....n i.e the total number of the set bits present in all the numbers till n, what should be the complexlity of this code of mine please any one tell and also how …

I enrolled myself into 2 college classes (Java and C++) and i am curious on what the best book is for c++. I saw another thread with the same question, but that was posted 8 years ago. I do not mind paying for any book (price does not matter). If …

I wonder how to interface octave with c++ I already have m-file that can run on octave but I want to run a C++ program that can get/send command from/to octave Anyone can guid me? Is there any link for the tutorial or example code?

Hello everyone, I've encounterred a problem that I cannot seem to overcome. For the program to compile there are a few steps necessary to take: from the website [Click Here](http://osl.iu.edu/research/mpi.net/software/) on the download page, one would need to download and install: 1. MPI.NET SDK 2. Microsoft Compute Cluster Pack SDK(this …

Hi, I have a working program and I need to answer the following questions: 1:where was polymorphism was used in this application? 2:identify where overriding or overloading was used in this application? I belive overriding is used by the Runnable method to override the run() method. Would that be a …

Please help me on how can I refresh the records displayed in my crystal report. because when i first open a report it functions well but if I close the report viewer form then open it again the previous records will display with the new records that i selected example …

HEllo everyone... My project consists of drawing a road two lane road using grahipcs the code snippet below is for drawing the road however if someone can help me in executing theses codes on an interface woud be great because i dont know how to do it Cheers public Road(int …