Software Development Forum

Cashier 1.0 is a C++ program that displays on the screen item codes with corresponding item description and price (at least 10 items). It asks the user to enter the code of the item purchased by a customer. Then, its description and price are displayed on the screen too. Also, …

The assign was a game called FortuneCity The prof wanted us to follow the MODEL - VIEW - CONTROLLER implemention. The MODEL contains only functions that can be used in the game. It has NO GUI stuff in it. The VIEW contains only contains the GUI interface. The CONTROLLER allows …

i tried the following code but not getting the desired output. I need to extend Applet class along with dialog class.how do i do that? [code=JAVA] import java.awt.*; import java.awt.event.*; import java.applet.*; /*<applet code="YesNoDialog" width=400 height=400></applet>*/ public class YesNoDialog extends Dialog implements ActionListener { private Button yes=new Button("Yes"); private Button …

i am currently working on a GUI for a program. i have created 100 jpanels which i have set opaque and colored blue. All of these blocks get an error which says that an identifier is expected for the lines which set them opaque and colors them, heres an example: …

Hello. I'm trying to write an application, which after pressing a key does a particular action. The thing is I need the application to receive key events even if JFrame isn't itself focused (is iconified). I've read somewhere that it cannot be done - is that true? If it is …

Code compiles and runs correctly, just need to have the 'total' keep adding to itself after the do you want to continue question. Right now it clears it everytime after it asks that question (Hopefully that makes sense) [CODE]#include <iostream> using namespace std; int main() { double length =0; char …

Hello, I am new to Java programming and I just got the NetBeans IDE. One problem that I've been having with Java is the input. [code=java] package learning; public class Main { public static void main(String[] args) { int num1 = 0, num2 = 0; cin >> num1 >> num2; …

Hi, I am using Cimage library to do a Sobel algorithm. Here is the code [code=cplusplus] CImage * image1; image1->Load(".\\tempSnapShot1.bmp"); CImage* returnImage = new CImage(); Sobel(image1,returnImage);[/code] The Sobel function is [code=cplusplus]void CI90ControllerDlg::Sobel(CImage* image,CImage *returnImage) { returnImage->Create(image->GetWidth(),image->GetHeight(), image->GetBPP(),0); double GX[3][3],GY[3][3]; int sumX = 0; int sumY = 0; int SUM = …

Hi there, I'd like to know if is there a way to check my e-mail and send e-mails with python. I am trying to do that in Window Vista, and I've tried some codes with smtp, but I couldn't find a solution. Can anyone help me out with this, thanks …

Realized something today by accident. I am asking for a dollar amount in my program, and checking to make sure it is a valid amount above $0. What I am not checking for is a character response. I have tried some stuff, and nothing seems to work. Can anyone look …

I want to use to dimensional arrays to draw a graph. How do i go about it. I have never use it before. Please

How to compute surface area of an object? Write a program that computes the surface area of an object. The user will choose a circle, rectangle or triangle. The program will prompt the user for the values needed (radius, 2 sides or base & height), then show the answer. Requirements: …

So I was looking over someone elses code, and the main is unusual, no type. its just: #include <math.h> main(int argc, char *argv[]) I've come up with 2 theories: 1) It defaults to int? 2) #if/#endif directives somehow negate the need for int? Have no experience with this though, so …

I thought I'd set myself a challenge as I've been programming in Python a little while now (nothing too heavy, mind you!) and make a 4-in-a-row game which I could play against the computer or another person, on a grid which i specify how big. I though I had the …

So I'm working on a GUI program in Java, and I'm having problems dealing with some text fields i have. The text fields are resizing themselves the same size of the window, making them much larger than I wish. [IMG]http://i6.photobucket.com/albums/y201/ElChibo/tioex-2.jpg[/IMG] I would like all of the text labels to be …

Ive know started up programming again. My last try was in delphi where my best project was a security screensaver. Ive know decided to start up programming again and my choice this time was java whit netbeans and my project would be to rewrite the Security screensaveer and add any …

Hi all, I got the following XML C# string: [CODE=XML] <Grocery> <Food> <Fresh Food> <fruit>BANANA</fruit> <meat>CHICKEN</meat> <desert>CAKE</desert> </Fresh Food> </Food> <Food> <Fresh Food> <fruit>APPLE</fruit> <meat>BEEF</meat> <desert>PIE</desert> </Fresh Food> </Food> </Grocery> [/CODE] I want to remove the Fresh Food tags to obtain the following: [CODE=XML] <Grocery> <Food> <fruit>BANANA</fruit> <meat>CHICKEN</meat> <desert>CAKE</desert> </Food> …

Hello, I was just trying to write some simple codes to learn C. I wrote 3 functions, create a list,print a list and free a list. but i get segfault while printing the list. (by the way, list is not a list datastructure. it's just an array) In create_list, I …

so basicly what i want to do is get a list of the open windows, like all of the tabs in the taskbar. thanks for your time!

Hello can some1 help on how to create a subform in vb.net, cause i dont have any idea how to do it. Please help

Hi everyone! I have an application, where a user inputs some text in a RichTextBox. I want to add a spell check, so first I have to store the words from the rtb. How to do it? Thanks

how do you create a conversion table in C++

Hi, I am new to OOP and I have ended up in a situation that might force me to abondon some of the flexibility I had in mind in my project. Before I do so, I figure I'd ask here to see if there is an easier fix for me. …

i have 26links.when i click on "a", a grid is visible with footer row having textbox and addbutton along with words related to "A".But when i am entering words with other words also it is taking.when i click on addbutton, it should say u should enter word starting with "a" …

i trying to write a code which will read from user input of the percentage of some words to be appear. [B][U]example[/U][/B] user will input 50 5 when the program runs. 50 is the total number of runs and 5 means of the total runs it will have 5% of …

i have skinid for label.In my grid, i have several columns and i took labels in itemtemplate for that columns.i have several grids in project.how to apply for all columns for all grids where i use label thank you

Hi all, i need to select the paragrah from the current cursor position. any ideas?

Hi all, I was wondering how I would use a single text box for multiple things eg. In one text box I would type 'createfile file.txt' or something like 'stopprocess process' etc. How would I do that? Thanks

Hi,:) I'm now doing a project on c# sql project.I have a database problem,:'( when a user gives the input dynamically through the front end ,the user data can be view through data grid view .but it is not getting stored in the original database.I have tried a lot to …

I am writing an windows application in VB.Net to automate the internet explorer using Visual Studio 2005. There is a website with list of orders. I need to accept the orders automatically whenever they arrive. There are 2 pages in a websiteand they will refresh at regular intervals. In the …

Ok, I am writing a client for the "instant messaging" server I just wrote. The client is in all Python, and the GUI is made with Tkinter. Anyways, my first question is this: is there a way to make a scrollbar widget automatically scroll to the bottom? Second, in a …

Hi, so in order to make my problem more clear, I shall just make a simple example of what I am trying to do. I will start with a little code: [code=python]from Tkinter import * master = Tk() msgbox = Text(master) msgbox.pack() mytext = raw_input("> ") msgbox.insert(END, mytext) master.mainloop()[/code] Now, …

IN y application, i have a date shown in textbox control which is extract from database(previously saved in MM/dd/yyyy format).Now i have to compare that date with another date that user inputs from datetimepicker control(custom format MM/dd/yyyy).Now i have to compare this two date and throw some message accordingly after …

Hi, Hope you can help me on this. I have 4 different application develop in different languages(c/c++, c# and java), all of them already done and stable, I need to integrate those 4 application into 1 using c#. Is this possible? Can anyone gave me a hint or a technique …

I am doing Narue's Introduction to Assembly, and when I run my program, nothing happens. This is my code: [code=asm] [section .data] hello: db 'Hello, world!', 10, 0 ;15 bytes nl: db ' ', 10, 0 ;3 bytes [section .text] global _main, _print_nl, _print_msg, _return extern _printf _print_nl: push nl …

hi, the below coding of inserting data into database MS Access. So , may i ask what is the meaning for the coding i bold. Why the maxrow>0 , the message will come out? thanks. [code] con.Open() sql = "SELECT * FROM summary WHERE line = '" & cbLine.Text & …

HI experts, I created a crystal report that works great, however I need to have a different page that always shows up at the end of the report. I cant figure out how to create a new report that does this. Thanks in advance.

Hi, I have written an FTP application that is working with no issues. It uploads one of 4 files to various printers on my network. I maintain a list of IP addresses. The 4 files are printer configuration files, that contain either 1 or 3 lines of code. Very simple …

Hello I have a program I am trying to make which takes in a word pattern (eg; d?ll, h?l?o, go?dby? etc) & searches an 'array containing different words' to find any words in the array that match the input word pattern. So for example; if I input 'd?ll', the program …

Hi, I was wondering how you could change the head bar of a window in windows API. This is the line of code that I want it to change: CAPTION "Spanish Conjugation Quiz"

I've been trying to compile several C++ tutorial files that include the standard Microsoft header files, such as 'windows.h' to create a basic window. I'm fairly new to this C++ business, but I have a bit of experience with writing console applications on C. The problem is that the command …

I'm trying to load a bit map but the picture won't come up. It compiles just fine. I'm not sure if this makes a difference either but I am trying to load a bitmap into a dialog box. Here's the code: The .cpp file: #include "windows.h" #include "resource.h" HBITMAP g_hbmHang …

Hello, I have created a telnet server in python. Maybe you wonder why to create a telnet server while Windows has one? Because the windows telnet server does not allow to interract with the desktop. If you try to start a GUI app, it will start and run but will …

Hi all, has anyone any idea why I get an InvalidOperationException in this case? [CODE=c#]Dictionary<char, bool> dict = new Dictionary<char, bool>(6); dict.Add('A', false); dict.Add('B', false); dict.Add('C', true); // this works dict['A'] = true; // foreach gives an InvalidOperationException foreach (KeyValuePair<char, bool> KV in dict) { dict[KV.Key] = true; }[/CODE]

help please... i'm into vb6 developing and it's my first time to incorporate a barcode reader into my system.. can someone give me a hint on how to do it.. the codes would be much greater... i'm going to use a handheld scanner...

Hello! I want to use static_cast<int> on a void* member Variable in another class. (class aMessage). aMessage class has a public variable void* pVar. While using static_cast on a local variable is running smoothly, I get a compiler error trying to cast it on the aMessage->pVar. pVar is being declared …

Hello all, I'm trying to run a simple client/server socket progaram from a refrence of the net to get my feet wet a bit with network programming. I can connect fine but can't seem to send data from the client due to the fact python is saying its of type"str" …

I borrowed some code for a windows file browser from the internet. It creates a tree of all folders starting from 'Desktop' like a good file browser should, but there's a bit of a problem with 'my network places'. As it is it shows all folders under 'my network places' …

Hi, I want to track changes done to wxListCtrl as user Updates it (via my custom dialog of course). I will be querying and saving updates from and to database. the problem I have in thinking how to track changes and enable/disable save button as well as update the database …

there are many key words in java cryptography and none of them is been recognized in my system. Is there any way i can implement java cryptography...?