Software Development Forum

Hi everyone, I have created an implementation of the game Tic Tac Toe using a board array that is 3 x 3. It reads in a turn from the user via the keyboard, and then the computer returns a move. I have written the computer AI to basically do the …

import java.io.*; import java.util.*; import java.util.Scanner; public class cooperativeCanteen60 { static Scanner console = new Scanner(System.in); static Scanner sc = new Scanner(System.in); public static void main(String[]args) { //throws java.io.IOException { Scanner in = new Scanner (System.in); int type; int discountRange; int discount; int customerType; int number; int rtotal; int vtotal; …

I have not found any answer on Daniweb neither on the web. What I need is a winform that send an e-mail using the Exchange Server on the local network are and authenticate with the current domain user without entering credentials. It is possible? I have this code? Can anyone …

Hi All, I'm trying to save an incoming email as a .txt document but I'm having some trouble with the VBA. My procedure is as follows: Sub ConvertToPlainAndSaveAs(Mymail As MailItem) Dim strID As String Dim objMail As Outlook.MailItem strID = Mymail.EntryID Set objMail = Application.Session.GetItemFromID(strID) objMail.BodyFormat = olFormatPlain objMail.SaveAs "C:\Users\Me\Documents\path\to\Test.txt", …

Hi! I tried creating a log-in screen that is connected to a database from the examples I've seen on the net. The thing is, I wanted to put a function where the user can only log in if the account is not yet expired. for that, I've put a datefield …

Hi All, Hopefully a quick one but I don't think it will be :( I have a piece of software which is a data logger and plays sounds when users have been inactive for a period of time etc... The software also plays a type of audio file upon a …

Group, The SQL Server (I'm using the edition that comes with Visual Studio 2010 Express) is different in every aspect form the database(s) that existed in the UNIX based program I work with over the last 15 years. There is much to learn and understand. With that said, I've connected …

I am trying to play an mp3 file using the JMF java library and an mp3 codec with the following code but i am getting an error and don know the source package source; import java.io.File; import javax.media.Format; import javax.media.Manager; import javax.media.MediaLocator; import javax.media.Player; import javax.media.PlugInManager; import javax.media.format.AudioFormat; import javax.media.*; …

I have a snippet of code and for some odd reason I can not print it. int[] answer = new int[15]; for (int i = 0; i < answer.Length; i++) { answer[i] = Console.ReadLine(answer); } It says that I can not do `Console.ReadLine(answer);`. How would I get this snippet of …

This is the output: https://fbcdn-sphotos-a-a.akamaihd.net/hphotos-ak-prn1/541619_462450913826230_932486202_n.jpg This happens when I input "1" in the quantity textfield. (The quantity textfield turns null after inputing a value) But when I put "1" in the quantity textfield and click Oranges, it overwrites the Apples. https://fbcdn-sphotos-g-a.akamaihd.net/hphotos-ak-ash4/299813_462450910492897_2137805386_n.jpg WHat i wanted to happen is that it'll tally …

Hi, I am trying to do a hotel system where i have written up this code, however i was wondering if the there was a way to make the main program simple. So what im trying to do is the code that ‘Views All rooms’ and ‘Adds customer to room’, …

Hello all. I wrote a program that gives me 100 random values from the range between -100 to +100. How am I supposed to find the minimum, maximum, and average of the values that will be listed when I run the program? I appreciate the help anyone can give me. …

Hi, Using button, How to undo the last click event?

I would just like to know what is the difference between a CONSOLE APPLICATION and Windows Application in netbeans??

I'm making a calculator that performs operations sequentially (from left to right, not precedence), using ASP.NET/C#, but I'm having trouble trying to get the loops going through the input box string in my code behind. Obviously to me the logic seems to make sense, but for some reason, I get …

When I run my makefile I get this error: ** No rule to make target `videofeatures.cpp', needed by `videofeatures.o'. Stop. Here is my makefile CC = gcc CPP = g++ CFLAGS += BIN_DIR = ../bin INC_DIR = ../include LIB_DIR = ../lib INCL = -I$(INC_DIR) `pkg-config --cflags opencv` LIBS = -L$(LIB_DIR) …

code for : Percolation using Weighted Quick Union Find Algorithm. this is a homework assignment. iv made the code do what its supposed to do, and it works perfectly. The only problem im facing now is to model the code structure according to the given API. when i try to …

If p is a pointer pointing a node to be deleted, then what's wrong in the following code: cout << "Do you want to delete this record? (y/n) "; if (getch() == 'y' || getch() == 'Y'){// Delete record. if (p == *ph){//If first node is to be deleted. *ph …

I am a beginner in C++ and trying to learn it. I have a problem with this program. #include <iostream> using namespace std; int main () { int FirstNumber = 0 ; int SecondNumber = 0 ; cout << " This program will help you multiply two numbers " << …

somebody know how to make the text which is in the text field on click to disapear ex: If saying "Search" when ill click on the text field the text to disapear and i can write ... Thanks ! :)

hi, I have doubt about virtual function behaviour in below code snippet. As per my understanding class derive2 didn't override the virtual function fun() , so it is obvious that its object can't be assigned to the Base class pointer *p and even individually we can't instanciate the object of …

Hello guys, I'm working on my code vb.net to save data into access database. I'm kinda lost right now. Couldn't find the solution to the error. it highlight on dbcommand.ExecuteNonQuery() as state as the title problem. Here's my code. Appreaciate the help. ` Imports System.Data.OleDb Imports System.String Imports System.Windows.Forms Imports …

I have an xml file that I have to read in, convert all the carriage returns to \x0D and line feeds to \0xA, then call it into a function as a string. So for example my XML file is: <TEST> this is a string </Test> I would want a string …

We cannot use constructors if we want that whenever a pointer is declared, it should be NULL. Am I right Sir? if I declare student *head, *tail, where student is a class, can I make my pointers automatically make NULL using default constructor?

i need some help how can you save the item in my textbox to the access database? For example i have Firstname.Text Middlename.text Lastname.text if i click the add button it will save it to my access database and also if i want to edit it and update it, how …

Ok so am writing a program that simulates a computer system.The cpu and memory will be forked making memory a child process and cpu athe parent and i will be using pipes to let them exchange informatino. I am really lost tough on what to do next, i have loaded …

I have a minelist[0,15] for a board 4 height and 4 width every elemnt in the board is a zero so it looks like [['0','0','0', '0'],['0','0','0', '0'],['0','0','0', '0'],['0','0','0','0']]now if I mines X in 0,15 it would look like [['x','0','0', '0'],['0','0','0', '0'],['0','0','0', '0'],['0','0','0','x']] now whereever the mines are touching it is …

Hello, So I am working on a programming assignment that plays a two player blackjack game. I have pretty much all the functionality of the game worked out. Everything was working correctly when I the cards where drawn by my paintComponent() method. However, as soon as I loaded .jpg card …

I am trying to do a search on a datagridview from a string the operator enters into a textbox. I am searching the datagrid view on a sorted column of last names. I do not want to filter the datagridview. I would like the operator to be able to search …

I am writing a program to divide my entire database (which comprises of words(A-Z) and phonemic definitions of the corresponding word on the same line) into small text files that become manageable if they are to be read by an 8-bit microcontrolling unit. The database is sorted. Right now at …

Hi, this code is compiling successfully, but giving "segmentation fault" when I am trying to copy data to shared memory. Please tell me where I am wrong. Thanks a lot............ #include<stdio.h> #include<sys/ipc.h> #include<sys/shm.h> #include<sys/types.h> #include<unistd.h> #include<stdlib.h> #include<errno.h> #include<string.h> int main() { int id=-1, status=-1; char *check=NULL; char *p="you"; const size_t …

Please can someone help me and send me in the right direction. I am making a program that reads a text file and then out puts the data into a datagrid, the text file looks like this: [HRData] 84 73 0 -124 0 50 84 73 0 -124 0 50 …

Hi i wonder how can i delete my data using access as my database? for example i want to delete Dim con As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0; Data Source='" & ConAccessDatabase & "';") Dim cmd As OleDbCommand cmd = New OleDb.OleDbCommand("delete * from [" & EBU2DB_LOB & "] where Brand ='" & …

Hello, I have made a programme for finding cominations of a number from the user, it is designed to take any length and then tell the user how many combinations there are. However im not sure how to find how many combernations there are. I have googled it and there …

Hi, I've never really created a login screen in VB and connected it to a table in MS Access before. So I'm supposed to create a login screen and after gaining access to it, a main menu form needs to show up which would be connected to the rest of …

Hi Guys.. Can any experts in Excel/C# Help me with this one? I think I'm nearly there. Currently I have a DGV on a windows form which pulls data from a Datasource. I want to export the findings to and Excel report template. I've managed to export the data into …

I'm using the function GetBitmapBits. MSDN says of the function > The GetBitmapBits function copies the bitmap bits of a specified device-dependent bitmap into a buffer. What it does not say, is how the data is stored, and I need to know this if I'm to analyze each specific color. …

Hello, I am curious about starting to use XML concepts within my visual basic.NET applications. I have seen a few things on the internet, but I'm still a little confused on how to start using XML. I would really appreciate if someone could explain to me how to use XML. …

i'm not sure which STL container to use, what i'm going to be using it for is adding elements at the end and removing elements from any point inside it, i've looked into the different containers but its all a bit confusing so some advice would be great.

I'm new to C++ and I'm having so much trouble with this problem. I honestly don't know what I'm doing wrong, I've tried everything but I still can't seem to make the program work. This is the problem: Write a program that reads in ten whole numbers and that outputsthe …

I have added some additional code to the Get_PrintDC function of my Sipprt.c code so as to get the print out in landscape rather than the default portrait format. The code reads as follows (the additional code is inserted after the return CreateDC line): HDC NEAR Get_PrintDC( void ) { …

Hello Once again, I'd need your help. I was messing around (if I say so, although I only set the formstyle properties to mdiform and mdichild once, and then reset them to Normal, ever since my problem appears) formstyle property, and got some strange behaviour for which can't seem to …

`MSXML DLL : #import <msxml3.dll>` I am writing XML using MSXML DOM & expected to add multiple processing instruction. ex: <?xml version="1.0" encoding="ISO-8859-1"?> ------ first processing instruction. <?xml-stylesheet type="text/xsl" href="cdcatalog.xsl"?> ------ second processing instruction. <catalog> <cd> <title>Empire Burlesque</title> <artist>Bob Dylan</artist> <country>USA</country> <company>Columbia</company> <price>10.90</price> <year>1985</year> </cd> </catalog> I have write below …

Hi, I am trying to test this timer movement and I just don't understand why the rectanglee is not moving right and down. Here is a simple test. Using GLFW. #include <GL/glfw.h> #include <stdlib.h> void Init() { //! Create the viewport and projection glClearColor(0.4f,0.4f,0.4f,1.0f); glViewport(0, 0, 800, 600); glMatrixMode(GL_PROJECTION); glLoadIdentity(); …

Hi Guys, I've just started learning the multithreading in vb.net; Needless to say I'm facing issues. Please check the code written below as its not giving any output, it just hangs. Public Class Form1 Private Delegate Sub _invokeUIControlDelegate(ByVal errMsg As String) Dim Thread1 As New System.Threading.Thread(AddressOf doSome1) Dim Thread2 As …

Hi all, This code below is not my own work but is exactly what I need for my project, the code runs a real time clock through an Arduno Duo development board as it's micro-controller using an I2C connection if that all makes sense. The problem is when running the …

I'm trying to make a program for my computer science class and it requires that I run output to the console as well as to a file. I'm looking for a way to intialize a string at the beginning of the program and pass the variable by reference to my …

Hello Group! I've created a fairly large database with approximately 170 columns. I now want to begin writing data to that database table and saving the data. I'm using a form I'm calling "frmInventoryMasterSetup". I've also created the individual textboxes that I want to link to the columns for saving. …

http://pastebin.com/ZjmeT0qa

I am using the following to store the X Y cords [CODE]Private Sub Timer1_Tick(ByVal sender As Object, ByVal e As System.EventArgs) Handles Timer1.Tick MyX = Me.Location.X MyY = Me.Location.Y My.Settings.Save() End Sub[/CODE] but the Me.Location.X or .Y are not detecting the forms position when I move it?