Software Development Forum

What do you guys think is a good way to deal with this situation: [code] #define TYPE_INT 0 // 4 byte, signed #define TYPE_CHAR 1 // 1 byte, signed #define TYPE_UINT 2 // 4 byte, unsigned #define TYPE_FLOAT 3 // 4 byte, signed, floating point typedef struct { float Value; …

I have to write a C++ program that: Declares and defines a class called “bankAccount

how is c++ a graphical user interface programming language, i mean how does all the code fit in to develop window based applications.

Hello. Can someone tell me how can i add string to combo box? i tried [CODE]GetDlgItem(IDC_COMBO1)->Items->Add("Text"); [/CODE] but it didn't worked. and everything that i could find on google didn't helped :( so i'm asking you pros ;)

Hello, I want to do classic "save as" function, how you know it from all programs, but I have a problem - when I put constant pathname in fopen function , like "file.txt" ,it works. But when I type a variable char[], it does nothing. Then I looked for function …

Hi, i accidentally given input as character for a integer variable.....then the program went crazy and just flooded the console..... so, is there any way to handle this exception......and how to achieve that thank you

Hello I've got this Videorental code. The flow: 1. Another user wants to rent a video. 2. Hes Videorental creates a new Video object with a Rent object, which sets he the renter and the other user the owner of the Video. The User object has Videorental object, it has …

i have a XML file containing data, i want to parse it in c. can you help me out in parsing.

hi, how can i use the result of a function without having it repeated ? like in the code down there i have to use the result of the function [B]get_sides()[/B] in all of the other functions..but the way i coded it down there will make me enter the values …

Can someone give me an example of how to use the ToAscii functions to convers windows virtual key codes to ascii characters? I've tried to search on google, but I can't find an example..

Hi, i want to konw how to create and use thread in c++[vc++ 6.0], what all are the header files needed, can anyone please write a simple code for that...... can anyone please refer to some links where i can get good hold of c++ threads

Hi! I want to learn C language. my question is: how dose this while loop wok. [code] while((c=getChar()) !=EOF) if(c>'0' && c<'9') nbr++; [/code] How EOF(end of file ) works? EOF=-1; How can I stop the program? when I write (-1) I can not stop the program.

I have a Perl parsing problem. I have to find a keyvalue for a KEYWORD KEYNAME. I have a file containing KEYWORD KEYNAME on a line followed by keyvalue on a subsequent line An added problem is that the file allows perl & shell type comments using # – e.g. …

i needed to write a simple program to demonstrate the CRC mechanism in Networks. i needed a string of bools to be XORed with the polynomial. Well, i used <bitset> but that did not help much. So i just used a bool vector. This is how i proceeded. Here, when …

I am getting the following errors. ../MergeSort.c:32: error: expected expression before ‘]’ token ../MergeSort.c:33: error: expected expression before ‘]’ token [CODE]void mergesortinplace (int start, int length, int array[]){ if (length >= 2){ mergesortinplace(0, (length/2), array[]); /*GETTING ERROR HERE*/ mergesortinplace((length - (length/2)), length, array[]); /*AND HERE*/ } if (length >= 1){ …

Hi, I have two files and each consists of modules and in turn modules consists of some verilog data and instances.i have to search for module name in the two files and comapare the contents of the modules in the two files. i have code it does module search,extract the …

Hey I'm new to the site but I'm taking a class that will probably have me here often asking stupid questions. One of my homework problems is create a python program using a while loop to answer the 100 fowl problem. The 100 fowl problem is a farmer sold 100 …

What is the windows api virtual keycode for the ` key(the one next to the 1 key), i can't seem to find it anywhere on google or msdn.

Dear all. I have a file with lines like this.[CODE] query 210 ACTTGGACTC 219 query 311 ACTTGGACTC 320 ....[/CODE] From every line, I need to extract the number coming right after 'query' and then the DNA sequence. I currently read each line as a list but was only able to …

I guess I have two questions (Visual Basic 2010)- When I run my compiled project, it creates a start menu folder and desktop icon. But there's nothing in the Program Files of my OS. Is it because my project is still small- or something else? Shouldn't it create a folder …

Hi could some one please help me with code for vb6. I have started on a calculator for profit but a error "Overflow" keeps coming up here's the code im usin dim number as integer number1 = label1.caption number= val(label2.caption) label3.caption = number Pls help!!!!!!!!!!!!!!! thanks iceman:rolleyes:

I am trying to make an Inventory GUI application using MySQL and NetBeans. So far, i was able to do add,delete,search, and save using Java Desktop Application. I now have to add a SEARCH button, a notification for the quantity if it is less than 10 and a USERNAME and …

Can i create a Ms access database through java code? Can i place Ms access Database inside my project and can i manipulate them?

My compiler won't pause on getchar();. I have Dev C++ 4.9.9.2 and if I put getchar(); at the end of the program, it doesn't stop, and the console window still exits. It still exits when I assign a variable to it c = getchar(); Is there another way to pause …

Hi all, I have written a basic program with 3 option using a switch statement, the 2nd option being a reverse string code using charAt() when you select option 2 and press enter it then switchs to case 2: which then asks for the string you wish to reverse, is …

Hey! I'm taking my first CS class and new to all this... i'm using eclipse. i need to prompt the user to enter their FULL name ie. John Smith. i cannot ask the user to enter their 1st and last name separately. i then have to print/display the name in …

i can trap Number only but i cant trap letter inputs. how to do that? please? example. Enter a letter: 5 "INVALID INPUT! PLEASE ENTER A NUMBER!" please guys?!

Hello, i want to know what's the use of new keyword while Initializaing the array in JAVA.How it's helping in java whether same like new in c++ or malloc in c

Hi Guys Hi have a small project I've been developing too hel me study VB 2005. Now I stuck. could pease help me on How Could I exort retrieved data into an excel Sheet. consider having 4 text boxes and 1 pic box. Hope hear from you soon Leo

Hello my friends I have a txt file with the follow layout [QUOTE] error1 255 error2 34 error5 111 error3 23 [/QUOTE] and what i'm trying to achieve is, from this text file plot a trend chart with the errors and respective quantity! this is the code that i'm using.... …

Hello, I am getting the below error while migrating from VB6 to VB.Net: Error 1 [B]'PrintForm1' is not a member of 'System.Windows.Forms.Form'. [/B]in the below code: [B]Public Sub PrintScreen(ByRef frm As System.Windows.Forms.Form, ByRef FormHeight As Short) [I]'UPGRADE_ISSUE: PrintForm Component might require to be declared.[/I] frm.PrintForm1.Print(frm, PowerPacks.Printing.PrintForm.PrintOption.CompatibleModeClientAreaOnly) End Sub[/B] The error …

Hello, I have Get() & Put() functions in my VB6 project. It was upgraded to FileGet() & FilePut() but they are not working. I am getting the runtime error as "Unable to read beyond the end of the stream." Eg: FileGet(X, Y, Z) -> I think the parameters are FileGet(FileNumber, …

Can't get the right output.. Trying to calculate mean, standard deviation, & variance through data structures. [B]Output:[/B][CODE]Mean: -9.25596e+061 Standard Deviation: 2.2836e+046 Variance: 5.21481e+092[/CODE] [B]Code:[/B][code] #include <iostream> #include <stdio.h> #include <math.h> using namespace std; struct StatData { double Data[10]; double mean; double stdDev; double variance; }; int main() { const int …

I've been programming in Java using Java SE, but I want to move on to Java EE. Is this a good idea? I used to think I had to pay to download the Java EE SDK, but that's not the case. So, basically, I'm a bit confused about what Java …

Hi, Does anyone know how to open a shared, read-only MS Word document in MS Word outside of the application upon clicking a command button? Any help would be really appreciated Many, many thanks

hi, How do i delete the selected records at listview and textfile (which keep the record from listview) and at the same time show the total current balance at listview. any guidance plz help. [CODE]Imports System.Data.OleDb.OleDbCommand Imports System.Data.OleDb Imports System.IO Imports System Imports System.Text Imports System.Windows.Forms Imports System.Console Public Class …

[CODE]import os from appscript import * this = app(u'System Events').application_processes[param1].windows[param2].exists() while True: this1 = app(u'System Events').application_processes[param1].windows[param2].count(each=k.radio_button) if count == (this1): this2 = app(u'System Events').application_processes[param1].windows[param2].radio_buttons[param3].click() try: os.makedirs(param1) except OSError: if os.path.exists(param1): this3 = os.system('screencapture -C '+ param1 +'/'+ param2) while True: self.param2 = os.path.join(param1, 'win%s_%s_img_%s' % (param1, param2)) return param2 + …

[CODE] int a,b; double temp; int sortTheNumbers = sentenceList.size() - 1; for (a = 0; a < sortTheNumbers; ++a) { for (b = 0; b < sortTheNumbers; ++b) if(score[b] < score[b + 1]) { temp = score[b]; score[b] = score[b + 1]; score[b + 1] = temp; } } [/CODE] …

hi, Can i change color of shadow for popup container. in C#. i use ModalPopupExtender popup. as bellow : <cc1:ModalPopupExtender ID="ModalPopupExtender5" runat="server" TargetControlID="Button5" PopupDragHandleControlID="Panel5" Enabled="true" OkControlID="lbtcanceldv" DynamicServicePath="" PopupControlID="Panel5" DropShadow="true" s BackgroundCssClass="modalBackground"> </cc1:ModalPopupExtender> Can i change color of this shadow? thanks in advance. jack

Hi, i have created dll and lib files using vc++ 6.0.. how can i use this files in my program.... i want to know how to link the lib and dll file in which ever program i want using vc++ 6.0 please help..... thank you....

hey guys, i just started my AS course of computing in school. we've just started but i've been trying out different things, you know programs and whatever i could get out of it with my basic knowledge. so i decided to try to make a program that will work out …

Hello, I'm trying to write a program for matrix multiplication I keep getting an error.... Please help [code] class Matrix { private int numRows, numColumns; private double x[][]; public Matrix(int m, int n){ numRows = m; numColumns = n; x = new double[numRows][numColumns]; for(int i = 0; i < numRows; …

Hi, Please help me to create tool strip. Can i use tools commonly for all the winforms? how to create common toolstrip? for example : I have one toolstrip.it has one delete button. All winform has one datagrid and data comes from differs tables. Now i want to remove the …

Hi, in my project i am creating a rtf file using xx.save(considering xx is the name of file), now when i try to load the same file using xx.load it opens the file in rtf box it loads the file successfully but prints few unwanted information too. a sample what …

Hi all, I'm using the following code at the moment to get a panel to drag across the form: [CODE]private void panel1_MouseMove(object sender, MouseEventArgs e) { if (e.Button == MouseButtons.Left) { Point newLoc = new Point(e.X+panel1.Location.X, e.Y+panel1.Location.Y); panel1.Location = newLoc; } }[/CODE] I had to put the +panel1.Location.X parts in …

I've created a program with turtle graphics that has 3 functions. One draws rectangles, one draws squares and one sets the position. I'd like to create a function that fills in the shapes with different colours. I know about begin fill and end fill... but I would really like to …

i currently have a project. The application created in this project will be located in a server, and some machines can access this application at the same time. The problem is, i don't know what's needed to connect that application to several machines. I know how to build this application …

I have a combobox created and I need a textbox to become visible and ask how many they would like of the item they selected from the combobox... Once that number is entered, I need a pop-up window to appear that confirms the purchase with a yes/no. Any help would …

import java.awt.*; import java.awt.event.*; import javax.swing.*; public class MenuDemo extends JApplet { // Text fields for Number 1, Number 2, and Result private JTextField jtfNum1, jtfNum2, jtfResult; // Buttons "Add", "Subtract", "Multiply" and "Divide" private JButton jbtAdd, jbtSub, jbtMul, jbtDiv; // Menu items "Add", "Subtract", "Multiply", "Divide" and "Close" private …

#include <iostream> #include <iomanip> using namespace std; int main() { char item, code [5] ; double number, money; const double itemA=50, itemB=60, itemC=70, disc=0.8; const int size = 10; cout <<"Enter the item you would like to buy: A,B, or C: "; cin >> item; cout <<"Enter how many you …