Software Development Forum

Hi everyone, While reading an VB.Net book I came across with a question that says: "Develop an application that runs office appointment schedule" What key features should the proposed system contain? I mean what and what things should the system full fill to fully help the office workers? Thanks

dear all, i am new to vc++.please tell me how to control serial communication using vc++ in windows environment. thanks savyasachi

I am looking for someone that can help me online for an hour or so maybe a few times for the next few weeks that can help me understand what I am supposed to do for my class programs. I am not looking for someone to do them for me …

I've been teaching myself C++ for the last two weeks. One of the things that was difficult for me to find on google was using the left click on a certain coordinate on the screen. The goal is to eventually be able to recognize images on the screen and alter …

I'm trying to list some data gathered from files into a JTable - here's the code I'm using: [code] /* Packages listed in a JTable */ Object[] columnNames = {"Package", "Version", "Installed"}; int packageCount = getPackageCount(); Object[][] data = new Object[packageCount][2]; Scanner dbIndex = new Scanner(new File("/opt/npkg/dbindex.npkg")); int row = …

Hello, I am a beginner at C++ and need some help with arrays.. - I need to create a function that returns a random number from a sequence of 4 #s. - Then I have to loop it 1000x and print the frequency of those 4 #s. So far I …

greetings i'm currently working on my Form in VB6. it has a list box that i use to display table. How do i display table from a different database? i did it before by modifying row source property in VBA, but that only works if the form is part of …

I need help with this problem. I have tried writting the program, i just can not get it to run properly. Please Write a function qualityPoints that inputs a student's average and returns 4 if a student's average is 90 - 100, 3 if the average is 80 - 89, …

Hello All, This post is releated to the help provided to heatherc3 (Suggestions for perl resources? Dealing with csv data.) Posted May 18th 2006 04:01 PM, and I could use the solutions posted there, if I could get to that as a starting point. I want to work on a …

Can someone tell me what is wrong with this code? I cannot find an error, but yet the compiler crashes everytime I execute it. Convert.h [code]/*Dec to Bin and Hex to Dec*/ /* Example */ /* Convert.h */ /*Define the class*/ class Convert { public: Convert();/*Constructor: default parameters*/ void DecToBin(int); …

does anybody know how can i find my local ip address ? should i use getsockname() or is bind() is enough to give my ip, port and family? Alaa G

I need to wright a program to compute the number of prime numbers in the first 50 "chiliads”. Yes sounds confusing but it just has to out put this basically. Start End Number of Primes 1 1000 168 1001 2000 135 2001 3000 127 3001 4000 120 4001 5000 119 …

Hello, I am trying to write a program to display system information. I have that part down. I am using a listbox, so that I can have different lines, for example: [code]ListBox1.Items.Add("Computer Name: " & My.User.Name) ListBox1.Items.Add("OS Version:" & My.Computer.Info.OSVersion) [/code] I am running into problems when I try to …

Hello, is there a way I can pause and then Resume code execution by clicking a "Pause" /"Resume" button using Application.DoEvent, How? An example please.

well, actually i am new with vb.net just asking the correct steps for generating dll from vb.net in vb 6.0 -> i just click the button compile to 'something'.dll in vb.net -> by building the project however, after i generated the dll (vb.net) i can not add them into component …

[COLOR=#000000]Hi All,[/COLOR] [COLOR=#000000] [/COLOR] [COLOR=#000000]I’m using the following coding for my searching function at listview, but I facing some problem here, if I use this code I only able to search the item at column 0 for the listview. But for my case, I want to let user click on …

Either I'm doing something very wrong, or the XMLDocument component is a terribly written component. I keep getting Access violation at #ADDRESS Read Of #ADDRESS errors, no explanation just a peek at the CPU showing the error occurs all of the place depending on which test I'm doing. Basically, all …

I have purchased Visual Studio .Net 2003 and i like it, it's quite easy yo use, but i have a few problems i cannot solve. Im assume that some of the problems are solved somewhere in here, but i am in an internet cafe, i dont have an internet connection …

I've been trying to fix this code for 2 days now and i still don't understand where the error is coming from. this is my stackLL.h file [code] #include<iostream> using namespace std; class Node { public: int data; Node *link; }; class stackLL { public: stackLL(); ~stackLL(); bool isEmpty(); bool …

How to populate data from a database table into JList? I can retrieve the data from the database table ok. No Problem but now want to populate those data into the JList. What are the code for this? I need to know the class and methods for this. Thanks!!!!

Okay, I'm learning how to load a WAV file into DirectSound in order to play it. I've successfully surfed through the headers of the WAV file, and loaded it. However, when I go to create a buffer with this WAV sound data I've run into a road block. I'm getting …

I am new in C++, and learning the langauge by my self only, while practicing i come across one question for which i have no idea, the question is to calculate area and perimeter of rectangle, the code i wrote was [code] #include <iostream> using namespace std; int main () …

[LEFT]Hi, I am not new to ASP and c# but fairly new to Javascript. I have a Datagrid with a button column and a text column. The button is linked to a Javascript which when pressed prompts the user to enter a number. Upon entering a number and clicking 'OK', …

Hello, I am novice programmer and I am experimenting with swing. I created a scrollabe text area that seems to scroll great when I hold down a key for a long time. But, when I select a different tabbed pane and then come back to the pane containing the text …

Hi, I need to send an email through the smtp server. The hard part about this is that I need to embed a jpeg signature at the end of the mail. But this signature is not an attachment. any ideas on how to do that? I am using CMIMEMessage and …

[COLOR="DarkRed"]hi 2 all, i have placed a file in a folder in BIN, How can i no that if that file is present there or not?? Do reply me soon ... Thx ..take carez n keep smiling all .. :) [/COLOR]

[code]#include <iostream> using namespace std; class Exercise { public: int a; Exercise(){cout<<"constructor\n";} Exercise(const Exercise& x) { cout<<"copy constructor\n"; a = x.a; } Exercise& operator= (Exercise &x) { a = x.a; cout<<"assignment operaor\n"; return *this; } }; Exercise fun(Exercise& ); int main(void) { Exercise y; Exercise z; z = fun(y); return …

I have a question, does anyone know why "Div/0" error comes up in VB? My program reads/writes to several files. On my computer and one of my friends computer, it works perfectly; though there are some desktops machines that I receive that error. When I step through the program to …

Hi I need to cast string type variable to LPCTSTR type. How to achieve this. I am inserting my code for yours help.[code] [COLOR=#0000ff] ifstream file(filename); if (file) { char ch='\n' ; do { file.getline(line, SIZE); tmp =static_cast<string>(line); vector <string> array; string token; // token decleared string type istringstream iss(tmp); …

Hi, When I run an application written using VB6 and MS Access 2000 in Windows XP and Windows 2003 server,the system will prompt illegal operation (sslstbar.ocx, ssdw3a.ocx and ssdw3b.ocx) and the program will hang. Hope anyone can guide me to resolve this problem soonest possible. Your help are really appreciated. …

hi everyone, I would just like to ask what (long)table_1 means? The table_1 is defined below. I do get a value of 4395176 with this code printf("table 1 is %d\n", table_1); But i dont know what operation was done? Can someone please help unsigned char table_1[256] = { 0x08, 0xCB, …

what kind of java do they use in those yahoo games. im a senior computer science student and its time for my classmate to make a special project. we a re planning to make a game of checker with the same interface as the yahoo games. I would like to …

I have char that replace by number char a[10]; cin >> a; I set a at 4597 and then I want to convert it to four integer char 4597 >>> integer 4 integer 5 integer 9 integer 7 how can I do it ??? :'(

i need some help over here, as i`m quite new to this program. i have some problem over on how to create. i need 1 tab to be on the screen but inside the tag i got 2 button. the button is auto add on whenever i do update on …

Hi all, I am pretty new to C++ and hope you guys can help me out. I need to write a C++ code which map a network drive (in filesystem), create a new folder on filesystem(called user101) then grant user101 full control access to this newly created folder. My code …

ok this will not work what im trying to do is create a game where you are a miner and need to put mines in 5 different spots im about 1/3 done but i cant get the money to come in after i build the mine i have gone through …

I am invoking a perl program from the shell script. the shell script is named as sam.sh #!/usr/bin/sh perl check1.pl cr_incr08292005 n n //cr_incr08292005 is the directory under a directory where sam.sh,slp.pl and check1.pl are stored. The check1.pl is as below. The check1.pl inturn call another perl program slp.pl. #!/usr/local/bin/perl …

I have '1' and I want to convert to integer 1 I think I must use atoi but I don't know how to use this function.. int i1 = atoi(item[i]); // item[i] is char then it show ERROR in member fuction how to use atoi???? how can I declare it??:sad:

Hello, I wonder if someone wan´t to learn C++ with me on msn or here. I started with a tutorial in C++ but I got stuck, so I thougt it would be better if I learned it with someone else who also want´s to learn C++. So if you are …

Hello everybody, I'm totally newbie with c++ language. I'm using Visual C++ 2005 Express Edition. I like to make a working GUI with my first c++ code. My question is: How to insert this code to Windows Forms (GUI) that contain: 1. Press "Button" to randomly generate the number from …

i was just wondering if i could get a little help on this program that i need to do. I am having a lot of trouble just starting it. this is a program dealing with european football AKA soccer. - The program must set up an array of 12structures. - …

I am working out a function that merges two lists and returns a pointer to a third list which contains the merged lists. Can anyone help? Here is what I have thus far: [code]/STLList - use the list container of std library #include <list> #include <string> #include <cstdio> #include <iostream> …

I have a question about creating my own custom classes. I want my own class - NButton. The idea of this class was to quickly make JButtons, by adding my own custom argument sets. Here's my prototype for this: [code] import javax.swing.JButton; import java.awt.event.ActionListener; import java.awt.event.ActionEvent; /** * NButton - …

Can someone tell me what that is :rolleyes:

is there a way to simply tell the compiler to JUMP back to a different point??? like: [code] loop; "stuff" loop; [/code] the first loop says where the second loop loops back to any help would help thatnks alot -kbcubs-

Hello How to produce daily sales for each item in a month of a shop using dbgrid. It should give how much numbers sold for each item in every day of a month. Pls help

I'm using VB6 as my frontend and MSACCESS as backend. I have a field in tblHistory named "payperiod". I have put text in this field. content of payperiod: JANUARY 1 - 15, 2006 JANUARY 16 - 31, 2006 FEBRUARY 1 - 15, 2006 FEBRUARY 16 - 28, 2006 and so …

When I put a 'type' statement inside a procedure, it tells me invalid inside procedure. When I move it to the declarations section, it tells me invalid outside procedure. Help ... Where's the middle ???

everything seems to go fine except when i get to the search. either the program runs with a runtime error or it'll just return "NO MATCH". by the way, when i put the if/else statement in the loop, it works but it also returns NO MATCH until it finds the …

I am having trouble getting my timer class working with my scoreboard frame and application. Any constructive help is appreciated. [code] public class ScoreboardTimer extends Thread { private int counter; // the number of seconds remaining on the timer private boolean isRunning; // toggle variable that controls whether the counter …