Software Development Forum

package guessinggame; import java.awt.FlowLayout; import java.awt.Color; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; import javax.swing.JFrame; import javax.swing.JButton; import javax.swing.JLabel; import javax.swing.JTextField; //create class GuessingGame that extends to JFrame public class GuessingGame extends JFrame { public static void main(String args[]) { //define variables private JLabel instruction1JLabel; private JLabel instruction2JLabel; private JLabel instruction3JLabel; private JLabel …

sorry i am very very new in programming. My question is at switch statemnt if user type different of 1,2 or 3 i dont want to break but i want to start from beginning asking user again to type 1, 2 or 3, i know how to do with goto …

Okay, so I've gotten my second project in C++ and this seems pretty extream for a second project to me, but I'm determined to get this working. so my teacher suplied two header files (set.h and bingoball.h) our job is to take those files and program a bingoball.cpp and a …

Simply by interchanging the numbers in printf I.e, 8. printf("before swap:First Var.=%d\tSecond Var.=%d\n" ,i,j); 9.printf("After Swap: First Var.d\n" ,j,i);

Hello, i just made this program to push the '5' button repeatedly when I hold the 'f12' button and this works just fine but i have a question! When I run this program while I'm playing super mario bros this program does not work! I use the 5 button to …

hi every one! i have 2 applications one on eclipse and the other on VS2010C++, so i want to send parameters from the java code to the other, i just konw how to execute the c++ code from the java code. what i want is this : send paramters from …

Can anyone recommend me a good Data Structure and Algorithm book for java programmers? Possibly intended for game development, but not required to be. Thanks.

A GPA, or Grade point Average, is calculated by summing the grade points earned in a student’s courses and then dividing by the total units. The grade points for an individual course are calculated by multiplying the units for that course by the appropriate factor depending upon the grade received: …

hi. i am working on a project to find colors. i've stucked in finding purple color. i've used many application for finding color ranges and i've tested many numbers. i am using cvInRangeS function. i really appreciate if someone helps me. thanks.

hi again :) i have problem with finding cyrilic words in my txt file...words in txt file are arranged like this: one један two два three три etc... before word "one" and after word "један" there is blank space... so problem starts in button3_click... what ever i type in texbox3 …

so, we have this school assignement in which we are asked to make a program that would ask you to enter two integers, them the program should add the two integers and all the even integers between them. example: integer1: 1 integer2: 10 (1 + 10 + 2 + 4 …

am new student to c++ and am taking this course , I faced a little problem solving my assignment question .. this is the question..... to write a program that reads in 5 whole numbers and outputsw the sum of all the numbers greater than zero , the sum of …

Everything is coming out except for the average, what am I doing wrong? #include <iostream> #include <string> #include <iomanip> using namespace std; int main() { string ssnumber; int exam1 = 0, exam2 = 0, exam3 = 0, final = 0,count = 0, sum = 0; int average1 = 0, average2 …

Hello everyone I have a task to generate 300 random particles in a 2-D plane ( 1 x 1) The steps are given as : 1. Generate two numbers 2. Scale them to max dimension 3. Repeat 1 and 2 in a 'for loop' to generate 300 particles ans store …

hi all i have log file with size over 45GB and more than 110 million lines and it is stored in server i want to read the file from the server and insert it to an oracle database in another server but it takes along time so is there is …

Dear friends: I compile my procedure with mpicc, it can give correct execute file. mpicc -o testprint testprint.c libptools_ppf.a But when i compile it with mpic++, it gives me some error about undefined reference. Could you please help me out. mpic++ -o testprint testprint.c libptools_ppf.a testprint.c:25:31: warning: deprecated conversion from …

this is my code, the only problem I'm facing is that the jseperator is not appearing! import java.awt.event.*; import java.util.*; import javax.swing.*; import java.awt.*; public class AdmForm extends JFrame{ Container con1= getContentPane(); Container con2=getContentPane(); JFrame f2= new JFrame(); JButton b1= new JButton("Click me!"); JSeparator sep= new JSeparator(SwingConstants.HORIZONTAL); AdmForm(){ setSize(300,300); setLayout(null); …

i have 4 pictureBox which are hidden, and now i want to show them one by one, how it can be done?????

please help me to do with my system. i want my txtempid.Text is auto generated evrytime i will add new employee . Field = "emp_id" i'm using vb 6 as ADODB and Mysql database thanks in advance...God Bless

CSCI-15 Assignment #2, String processing. (60 points) Due 9/23/13 You MAY NOT use C++ string objects for anything in this program. Write a C++ program that reads lines of text from a file using the ifstream getline() method, tokenizes the lines into words ("tokens") using strtok(), and keeps statistics on …

Hello, I need to pass an array from a VB6 application to another application. How can I do? Thank for help

Ok so this is the code. hEdit=CreateWindowEx(WS_EX_CLIENTEDGE, "EDIT", "", WS_CHILD|WS_VISIBLE|ES_MULTILINE|ES_AUTOVSCROLL|ES_AUTOHSCROLL, 50, 100, 200, 100, hWnd, (HMENU)IDC_MAIN_EDIT, GetModuleHandle(NULL), NULL); ok so that creates the asset (our edit field to type into). I can use the below code to display what is in the text box in a message box. LPWSTR buffer[256]; …

Hi, Imagine a vector of structures with each structure containing various variables. struct Data { double x double y double z } vector<Data> Dataset vector<Data>::iterator it //input some data from a file into DataSet How can I iterate over this vector, comparing say, x at the nth row to the …

I need to know how to remove spaces from a string using pointers in C++. Since I'm in senior year in school I'n not used to quite complex programming. I tried doing this program but I think I'm totally hopelessly terrible wth pointers (I was out sick, the day my …

Im completely new to programming, and this is my problem. For example, if a train travels 40 miles per hour for three hours, the distance trav-eled is 120 miles. Design a program that asks the user for the speed of a vehicle ( in miles per hour) and how many …

How can i send an email from vb6.for example my driver’s license will be expired in a month. I want my vb6 to send an email to notify me about the expiration. Anyone can help me? Thanks in advance.

I'm making a class dataset. In it, I'm trying to set the minimum max and the mean. In my given test, I am asking the user to input as many grades as they would like so what I did, for example in minimum is this.. class Dataset(object): def __init__(self, grade): …

Good morning strangers! I haven't posted in a while, but you always seem to be helpful... I have an application that uses SQL as a back-end to store data so that multiple users can access it at once. The question I have is, the requirements have changed and the SQL …

combo box: how to get values associated with it..please help in minutes please.....:-|

Hello, having a hard time using my Faculty class, where I have to initialize/createObject from my Education class to Faculty. I would like to use the constructors from the Education class, to be implemented to my Faculty class. Here is my attempt Here's my two codes. public class Education { …

Hello! So recently I have written a lexer/tokenizer and am working on a parser for a language with a friend. At this point everything is going great but I'm beginning to think about how I want to do code generation. Are there languages or systems that generate for example C …

HI I am trying to make a dll file that performs its tasks using CUDA library. Here is a simple version of my code: CUDADll.cu ` #include <iostream> #include "cuda.h" #include "cuda_runtime.h" #include "device_launch_parameters.h" __global__ void test(int a, int b, int* c) { *c = a+b; } extern "C" __declspec(dllexport) …

Hello! I am having a bit of a hard time figure out how to code this thing.. I have just started coding by using windows form application and need some help.. I have successfully coded so that I can open a txt file without any problem, but it is reading …

I have a tab control with three tabs and I have added a datagridview to each of the first two tabs at design time. Programatically, when the second tab is selected, I am attempting to create columns and add them to the datagridview on the second tab. However, they show …

Hi, I am trying to call the borland C++ DLL from VS 2005 .But its giving Linking Error. Tried teh below one still its not working , Extract the DEF file from DLL converted the DEF to LIB file. Any one have any idea ? Thanks, Angelin

Please help to complete beginner in programming. I work with binary stack of 2 pictures and here is the plugin I use: import ij.*; import ij.plugin.filter.PlugInFilter; import ij.process.*; import java.awt.*; protected ImageStack stack; public int setup(String arg, ImagePlus imp) { stack =imp.getStack(); return DOES_8G+STACK_REQUIRED; } public void run(ImageProcessor ip) { …

Hi, i'm working on a system rate analysis.I just worte the code using oop. i worte a code that inserts a record into the database.when i try to insert a data nothing happens.Please fix my code. //this code is defined in a class Public Function AddWorkItem(ByVal workitemNumber As String, ByVal …

I have created a method that changes individual rows back color based on certain criteria within the grid. I have noticed that when clicking the column headers that the grid resets the formatted rows. I would like to know what the best solution would be without impacting performance.

con = Connect.ConnectDB(); String sql = "insert into table1 (" +"StudentID," +"FirstName," +"LastName," +"Contact Number," +"E-mail address," +"CarNumber)" + "values("+txtid.getText()+ ",'"+txtname.getText()+"','"+txtlast.getText()+"','"+txtnumber.getText()+"','"+txtemail.getText()+"','"+txtcarno.getText()+"')" ; try{ pst = con.prepareStatement(sql); pst.execute(); JOptionPane.showMessageDialog(null, "Saved"); } catch(Exception e){ JOptionPane.showMessageDialog(null, e); } can any one help me with this? im getting syntax error in insert into statement …

Hi guys first off excuse me if this seems noobish but i usally work in php and MySQL with some c++ a friend asked me if i could make a database application that wasn't web based for them so after doing some research i found this http://www.youtube.com/watch?v=3w2JkLcp-UA which works like …

I have here a working HTTP request using SOCKETS but I do not know how to send POST requests. Here is my code: Dim hostName As String Dim hostPort As Integer Dim response As Integer Dim iphe As IPHostEntry = Dns.GetHostEntry("www.yellowpages.com") hostName = iphe.AddressList(0).ToString() hostPort = 80 response = 0 …

I bought a book to help me learning WCF. Lots of people complained that the book was written for VS 2005 at first then there was a reprinting for VS 2008. What it seems is that the code for VS 2005 would not work in VS 2008. I'm wondering why? …

Hi. how do you make a registration system using turbo C++? like for example: when i run the program i will register my username and password and my information(user and pass) will be saved. So that when i log in. i will just input my user and pass, and i …

hi all, how to Get country, state, zip code and Latitude and Longitude from an ip address? Thanks, kk

> I want to create a program that will calculate the day easter will be on. The user will type in a year and then the program should calculate the day easter will be on. I'm having trouble understanding the if/else and how i can use that with the code …

how to do paging when data appears in the DataGrid is too much? thanks,

i really need your help and really fast. i've been working on this project where i am supposed to create a simulation of conway's game of life. A cell can only be in one of two states: alive or dead. There are two kinds of cells: ConwayCells and FredkinCells. Live …

So far I can compute and update seperately a specific row when type it in a text box. What I want now is to read and update rows automatically up until the last record. Imports System.Data.OleDb Public Class Form1 Dim MyConnection As New OleDbConnection("provider=Microsoft.ACE.OLEDB.12.0; Data Source=G:\Raw Data.xlsx; Extended Properties=Excel 12.0;") …