Software Development Forum

Hi, Im new in this forums looking for an answer for my problem, I find a similar post here so I decided to suscribe here because this website look very professional. I had the following code: [CODE=java]public class Gen { public static void main(String[] args){ args = new String[6]; args[0]="0101"; …

Hey ppl, I'm doing a project which needs serial communication. I'm sending and receiving data from a PIC through the serial port. I'm using Windows XP and dev cpp. I'm succesfully sending data by my program to the PIC. I'm using inpout32.dll file to access serial port because windows dosen't …

hey plzz help... i'm encountering many errors in dis code segment.. plz try n remove d errors asap... n tell me how to generate a database in C++[code]/* ----------------------------------------------------------------------------- -------------- PROGRAM TO IMPLEMENT THE PAYROLL OF EMPLOYEES ---------------- ----------------------------------------------------------------------------- */ #include<fstream.h> #include<fstream.h> #include<conio.h> #include<stdio.h> #include<stdlib.h> #include<string.h> #define MAX 50 // …

I'm a long time C programmer, but I'm only starting to learn C#, so forgive me if this is question that should be intuitively obvious. In C, I dislike 'magic numbers' in code, such as this: [CODE] var_name = 1234; /* what is the significance of this value??? */ [/CODE] …

I can run the code fine without the Option Strict on, but once it's turned on, I run in to a "Option Strict On Disallows Late Binding"...why!?! I can't figure out how to fix it.... [code] 'Option Strict On' Public Class StateFinderForm Private Sub FullStateNameRadio_CheckedChanged(ByVal sender As System.Object, ByVal e …

Ok, lets see if I can expain better, unfortunately I am somewhat of a beginner. I am using Microsoft office access 2007, using Microsoft Vista, and visual studio 2008. I am writting a program that uses a GUI to show and change a Access data base. When I first tried …

I have found that using the Bring to front & Send to Back functions on controls created at runtime does not work. Does anyone know a way to solve this problem? any help would be appriciated.

Hi, new to Perl. Learning regular expressions. Im trying to validate a form field using regular expressions. Field criteria is: - Begin with a letter - 4-8 characters long - must include at least 1 digit So far Ive got: [code] $fieldValid=$username=~/^\D\w{3,7}\d+/; [/code] I read this as "beginning with any …

Short version: How can I provide a GUI over the web to a user to allow them to select a file from a directory on the server? Explanation: I need to process data files stored on the server and generate some graphs of the results. I have (as my first …

I have a program which is as follows: We'll extend the Search and Rescue Simulator. You will implement a class to represent the location of a person, and add searchers to the simulation. A Person class that will be used to represent both the missing person and the searchers, details …

This is what I have to do and I am so confused I do not even know what to do. Please help. Thank you Write a program that generates an Employee Payroll Report. The input for the program consists of a collection of data containing the last name, hourly pay …

I have confused to use Java Native Interface with dll file (by c++).. To get the squired value of a number which will be given by user... this is my class file...which also should be converted as header file for c++ file (dll file preparing...) import java.io.IOException; class First { …

Hey everyone, I want my code to generate a color like it would generate in a C# application. For example Light Green versus Standard Green : [url]http://img694.imageshack.us/img694/3233/colore.jpg[/url] [CODE] #include <iostream> #include <Windows.h> using namespace std; void initColor(int); int main() { initColor(2); cout << "===== INITIALISATION =====" << endl; initColor(7); return …

Hi, I would like to understand how arguments work in C++ functions. I have this: HRESULT PCSys::CheckActNode(WCHAR *iNod, ULONG iSeq, ULONG *ioHiber) I don't understand it. what is the difference between the input argument and the output argument and the inputoutput (3rd argument). How can we differentiate between them and …

Hello, I'm working on a project where I have in a form 5 to 10 buttons, everything manually added (from code) and I need to see which button was clicked on. [CODE]Button Remove = new Button(); Remove.Name = i.ToString(); Remove.Text = "Remove"; Remove.Click += new EventHandler(Remove_Clicked()); i++; void Remove_Clicked(object sender, …

here is my code but i need to get output if my Sample input: 3 Sample output * *** ***** *** * will must look like this! now can anyone please help me with this .. [code=java]public class p2.java{ public static void main (String args[]){ int x; SimpleInput sInp = …

I have an issue with my access database when creating a simple insert form on visual. When i load the form into the browers and add the data, it says it has worked but when i look in the database the information has not been added. can anyone help?

how to go about tis program [CODE]int array[26] for(i=0;i<=25;i++) { array[i]=`A`+i; printf("\n %d %c "array[i],array[i][/CODE]

Hello , I have tried several ideas , times and ways to do this but all fail on the site's test , could any1 give me an idea or something [URL="http://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=98&page=show_problem&problem=1415"]Problem[/URL] [CODE] #include <iostream> using namespace std; long int q,n,i,point,casenr; long int marbles[10000]; int main (){ while(1==1){ cin>>n>>q;casenr++; if(n==0 && …

Hi all,i am using function COpyFile() to copy a file to windows directory,but the function return error code 5: [CODE] char win_path[MAX_PATH]; char reg[MAX_PATH]; GetModuleFileName(NULL , reg ,MAX_PATH); GetWindowsDirectory(win_path , MAX_PATH); bool x = CopyFile(reg , win_path , true); if(!x) cout << GetLastError() << endl; [/CODE]

I'd like to know how to program a hex editor in python, using just tk with the main installation. (no add ons like wx or any others) if anyone can help, this would be gladly appreciated. I'm not really "good" at python yet, so please try to be detailed. (not …

as well as my last thread (hex editor) I need help knowing how to program a 3d model viewer that reads obj format, and supports texturing... unlike the hex editor, I have some code if you want to play around with it... you must set everything manually before you run …

1>c:\documents and settings\joe\desktop\spring 2010\csc 212\hw\hw #5\rec_fun_test.cpp(25) : error C2065: 'outs' : undeclared identifier i keep getting this from one of my codes it is from a prototype void binary_print(ostream& outs, unsigned int n); is there a #include needed for that or something???? please help!!!

[CODE]#include <iostream.h> #include <conio.h> int main() create s push (s, '#'); while (not end of infix input) { ch = get char; if (ch is an operand) add ch to postfix expression; if (ch is a '(') push (s, ch); if (ch is a ')') { pop (s); while (ch …

hi so for my project we were asked to ask the user to input a width and height for the dimensions of turtle screen. i asked for a user input then split it, and put in into a list then converted the two separate numbers into integers. so for example …

[CODE]# PURPOSE: to see if a user entered number (n) is prime or not prime # # INPUT(S): a number greater than 2. (n>2) # # OUTPUT(S): prime or not prime depending on what (n) is. # # EXAMPLES:input: ;output: # input: ;output: ################################################################################ import math def prime(n): for i …

Hey guys , i would like to ask some question regarding checking if a string is all integer. First off, i wrote a program to check if the value i enter contains strings. [CODE]string str; int n = 0 ; cout << "Enter the letter please "<< endl; cin >> …

I am running xhtml-strict report on a bunch of pages and each time I find a page on a specific page I save it. I need to really look over all the page but what happens is that sometimes the XmlReader is failling but I cannot go on and check …

Hi! I have a program that use a data base for save information about store products, all is OK, but the problem starts when i protect the DB with a password. I put the password in this way: [CODE]Usar una contraseña para cifrar una base de datos de Office Access …

Guyz I need help.. I'm a newbie in vb.net 2008..I have a form for User Account Maintenance and I want to transfer the Data of the specified Cell of the Datagridview once it's selected by clicking the mouse. How can I transfer it to textbox? Please help me.

I have just completed my vb.net application with ms-access as back end. Then i deploy and create it's setup. In my pc IT's Running very good. But when i copy my setup and installed on another pc it won't work... I know that it;s need .net framework. Actually The problem …

Hello Friends I am newbie To Vb.net. i am building an vb.net 2005 application with ms-access 2000 as back end for practice. i just want to know that suppose user entering new data to the database if this record already exist then user should know that how can i do …

Hey guys, i am kindof stuck on this one. i have a code that works fine....however i need to use an object class form and i dont know how to do that. here is my code: [CODE]Public Class CookieApp Dim TotalsInteger(5) As Integer Private Sub AddButton_Click(ByVal sender As System.Object, ByVal …

Hi.. i'm using a winsock control to transfer files between two computers which are in the same network..(LAN) and it works fine. Is there a way to transfer a file to another computer that it is not in my network? For example from my computer to a friend's computer.. Any …

Can anyone tell me what I am doing wrong? I can't get it to calculate the charges.

I have been scrounging about, trying to get to compile this properly, but I get a stupid error message at the end. I also do not know how to implement an accumulator into the methods, could someone at least teach me how to implement one? Into Main, or just a …

[code] OleDbConnection conn = new OleDbConnection(@"Provider=Microsoft.Jet.OLEDB.4.0;Data Source = C:\Documents and Settings\Developers\My Documents\Visual Studio 2005\Projects\ITDivision\ITDivision\ITDivision.mdb"); { string referenceNo = referenceNoTextBox.Text.ToString(); string institutionName = institutionNameTextBox.Text.ToString(); string fullName = fullNameTextBox.Text.ToString(); string contacts = contactsTextBox.Text.ToString(); string itemName = itemNameTextBox.Text.ToString(); string serialNumber = serialNumberTextBox.Text.ToString(); string problemInfo = problemInfoTextBox.Text.ToString(); string technicianName = technicianNameTextBox.Text.ToString(); string serviceStatus = …

I'm learning assembly and just finished coding the n-queens problem in nasm. The n-queens problems consists of placing n queens on a nxn chessboard so that no two queens are in the same row, column or diagonal (so that no queen could take another). For years, this is the first …

Hi, I am developing a client and server in C. Client encrypts some data and sends it to the server. The server receives the data and prints it out. I am using AES 128 bit encryption in CBC mode. But at the server side I am unable to receive any …

Alright, been trying for at least an hour. I want to be able to add functions to a JPanel Example, JPanel a = new JPanel(); a.setTransparency(color, strength); or something like that. a.myFunction(parameters) Is this even possible? I am getting sick of overiding the paint method for every panel I create …

need help, this is my code! [CODE]import javax.swing.JOptionPane; public class Lab2_1 { public static void main(String[] args) { int value1=0 ,value2=0 ,operator=0; String temp4="1"; while(temp4 != "0" ){ String temp1 = JOptionPane.showInputDialog(null,"Please enter first value."); value1=Integer.parseInt(temp1); String temp2 = JOptionPane.showInputDialog(null,"Please enter operator.(+,-,*,/)"); String temp3 = JOptionPane.showInputDialog(null,"Please enter second value."); value2=Integer.parseInt(temp3); …

having trouble with the print and the main [CODE] #include <fstream> #include <iostream> using namespace std; struct Item { int value; Item *next; }; class Queue { protected: Item *fill; Item * remove; public: void addingtoqueue(int); int takeaway(void); bool empty (void); Queue (void); }; class Merge: public Queue { protected: …

content eg. 1. java.lang.String, 2. java.util.HashMap<Integer, Integer>, 3. java.util.ArrayList<Integer>, 4. java.util.HashMap<Integer, ArrayList<String>>, 5. java.util.HashMap<Integer, ArrayList<ArrayList<String>>>, I need a regex for matching method parameters in Java. I have tried with this one.. ([a-zA-Z\. ]+,)|([a-zA-Z\. ]+<[a-zA-Z\., ]+(<[a-zA-Z\., ]+>)*>[ ]*,) It is matching first 4 strings. But it is not matching 5th one, …

Hi there I am working in Visual Studio 2005 Pro. I have created a WinForm with access to a SQL database. On the WinForm I have two listboxes, the displays DivisionCode and the other DivisionID both having the same DataSource but different DisplayMembers. They occupy the same space on the …

Hi all, I need a perl script that can open files (given in command line arguments) and extract/print out any dates or times found in it. The format of the dates and times can be any reasonable format. The problem I have is I don't know how to print out …

hi there!!! need some help here everyone's welcome to help, i am currently viewing my output in excel & i have 5 columns in it ( a, b, c, d & e) column a & b must have 3 digits, c,d & e must have 4 digits, my problem is …

[QUOTE]hi all...i have just started to work in visula c++ and i have to create a program to read a txt file...but as i am debugging my program, it is giving an error on line[/QUOTE] [CODE]#include<fstream.h>[/CODE]

Hi..... I want to create controls in runtime and attach them to an already connected database.. the controls must vary e.g.Array of Strings can be used. Plz Help... Also, plz tell me how to place these controls on a panel in a orderly fashion... the panel has it's autoscroll property …

Hai. I have a problem regarding bill printing on roll paper. My printer is Epson LX-300+II, my roll paper is about 3" width, and is used for printing bill/invoices for the customers. The number of items varies. Whenever I finished printing the bill, the printer throws out/ejects the paper, as …

Hello Friends I am using Microsoft Visual Studio 2005 and ms-acess 2000 to build very simple database application Here is my Code of Conncetion: [CODE]con = New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\db1.mdb") sql = "INSERT INTO emp values(@op1,@op2)" cmd = New OleDbCommand(sql, con) cmd.Parameters.AddWithValue("@op1", TextBox1.Text) cmd.Parameters.AddWithValue("@op2", TextBox2.Text) con.Open() cmd.ExecuteNonQuery() con.Close()[/CODE] This is simple …