Software Development Forum

Hi everyone, goodday. Right now im planing to setup 5databases for each store(5 loan branch). Each branch encode customer and loan account. Also hold each db for the branch inventory. For single branch the database works perfectly (encode transaction and produce reports). Now my problem is.. I want to centralize …

Hey everyone, I need some major help. I was going to get some development time in on one of my projects when I found that my installation of VS2008 Pro no longer wanted to compile any projects. I have tried making empty problems with just the int main(), nothing else …

Hey guys. I am having problems with this code. I am somewhat new to java so this may be a simple mistake on my part. Any help or direction would be greatly appreciated. I am trying to convert this code to use double instead of int. It is a insertion …

Dear friends, I'm developing a software for one of our assignments. But the problem is I's still learning these things.But since I have bunch of Java expert friends I have no fear to face it ;) .So friends this is the code. [CODE]package census; import java.io.*; public class Main { …

I am trying to use a linked list to read in data, do calcuations and then display it. I am new to using linked lists, so right now I'm only trying to display them to see if it works. [CODE]#include <iostream> #include <fstream> #include <iomanip> #include <list> using namespace std; …

Hi Guys, Need a bit of advice. Basically I am building a webcrawler and in order to do so I have to extract the page source of a webpage which I can do so like this: [CODE=VB] Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Dim …

[CODE]#include<iostream> #include<conio.h> using namespace std; class base{ public: base() { cout<<"base constructor"<<endl; getch(); } virtual void out() { cout<<"I AM BASE"<<endl; getch(); } }; class derived : public base { public: derived(){ cout<<"derived constructor"<<endl; getch(); } void out(){ cout<<"I am derived"<<endl; getch(); } }; int main(){ base b,*bp; derived d; …

Hello, I am new to C++ programming. Till now I have done some toy programs and classroom exercises. I want to develop a Virtual Drive software like PowerISO/Magic ISO. I searched Daniweb but couldn't get a thread where such problem was discussed. So from where should I start to develop …

I want to redraw a JPanel while my program is running. Here's a fragment of my code: [CODE]public class Graph extends JPanel{ public void redrawSomething() { getGraphics().drawRect(15, 5, 20, 5); repaint(); }[/CODE] I tried to call "redrawSomething" but nothing happend. How do I fix it? Is something wrong?

My operators are pretty much working well, but the problem is every time I do an operation (example: 1+2 = 3) and then tried clicking another number the number that I clicked adds up with the result (so this is what happens, the result is 3, then I click 7 …

i 've declared a string str, and initialize str with a value as IT s1s2 26, i.e [CODE] String str; str="IT s1s2 26"; [/CODE] normally it prints like this as usual [B]IT s1s2 26[/B] what i want is that :i want the str value to be at the str itself …

[CODE] typedef struct bunny_info{ /* MORE MEMBERS HERE */ struct bunny_info *nextBunny; }bunny; bunny *make_bunny(){ bunny *bunnyPtr; /* SOME CODE HERE */ return bunnyPtr; } bunny *makebunny(bunny *bunnyList, short int makeCount){ bunny *newBunny = NULL, *endPtr = bunnyList; while(makeCount > 0){ if(bunnyList != NULL){ bunny *temp = bunnyList; while(temp->nextBunny != …

Okay the text on my input file is Wxmv_bpm_xwl_jig_lwwza,_PIT._Q'u_awzzg,_Lidm._Q'u_inziql_Q_kiv'b_lw_bpib. Here's My code but for some reason I can't get my program to convert the message to my output.txt file. Can someone please help thanks [CODE] #include <iostream> #include <fstream> #include <cstdlib> using namespace std; int main() { string str; int …

i have a main form that has a button, when click a subform1 will open. in subform1 theres another button that will open subform2 in main form..i have this code in subform1. [CODE] { profilefrm prf = null; foreach (Form existingForm in this.MdiChildren) { prf = existingForm as profilefrm; if …

Hey there, How can I create a Java application that runs when the PC is first started, a user login through the application which will allow the user to use the system. This is something like those cyber cafe applications. I don't know if it's possible in Java, but I …

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Hey everyone. I'm really need help for important assignment. I need submit before 10 Jully 2001. but i'm stuck with my task. Can someone help to correct my assignment. Thank so much. Love u all.. This might a simple program but i really stuck.. help !!! QUESTION 1 As a …

I have commented the dll reference in the config file still it give error couldnot load file or assembly I am not getting where i am going wrong

I'm want datagridview display numeric only for certain column. eg: column is store length. data will display 25mm. Now I'm want show 25 only in datagridview column.

Hi, guys. I'm making a game for a capstone project. It's a board game, that requires two human players to play over LAN. Since I am the only person on this project, I decided not to include singleplayer vs. AI (I might not finish it in time). So, I researched …

I have written a code but I am getting run time error : I have introduced all the error functions , but no error comes . Debug it with gdb which says : Starting program: /home/sudhanshu/OpenGL_ES/example/cube/cube [Thread debugging using libthread_db enabled] Program exited normally. What is the problem I am …

[B]Text cASES in Vb.NET[/B] [LIST=1] [*][B]Sentence Case [/B][I](This is vb.net code)[/I] [CODE]Public Function SentenceCase(ByVal stringToConvert As String) As String Dim newStringBuilder As New StringBuilder newStringBuilder.Append(stringToConvert.ToLower) newStringBuilder.Chars(0) = newStringBuilder.Chars(0).ToString.ToUpper For letterCount As Integer = 0 To newStringBuilder.Length - 1 If newStringBuilder.Chars(letterCount) = "." Or newStringBuilder.Chars(letterCount) = "?" Or newStringBuilder.Chars(letterCount) = "!" …

I created a program that ask a user to pick a service package and tell them how much it is going to cost, what i cant figure out is how to get the program to tell them how much they would have saved if they had gone with a different …

Im developing an application for a USB that will automatically partition and encrypt it. Anyone knows how to? I am not allowed to use a 3rd party software. Thanks.

I am writing code where I have three header files: figure, triangle, and rectangle. Triangle and rectangle classes inherit the figure class. I have all the functions defined in the class declarations and don't need an implementation file. When I compile, I get this error: error C2011: 'Figure' : 'class' …

Im trying to complete exercises out of a c++ book that does not provide solutions. The first part was to just ask for internet package choice and output the cost of it as well as any additional fees. The part im having trouble with is: "Modify the program to show …

Hi, if (!input.equals("Apple")|| (!input.equals("Orange")) { System.exit(1); } The above has no compliation error. But it is not working as expected. Please advise how it needs to be written. -Thanks

I need help I have tried three times to make this program work and every-time I get more and more confused. Write a program that performs a threshold filter on a sequence of one-dimensional data. A threshold filter replaces values in an array with preset constants based on whether the …

I have a database in which customerid CustomerName 1 ------------- Yousaf 2 ------------- Aslam 3 -------------Manga 4 ------------- ABC ================================================= Now I want Count customerid Row. How can i do it In SQL SERVER I write the query [CODE]Select Count(Customerid) from studentinfo [/CODE]And I get Total Customer. [B][COLOR="Red"]I want display …

Hi i m new in java.. i have to solve this.. write a programme to display random choice from a set of six choices,scrambled, eggs, waffles etc..... kindly help me....i m having huge problem... Regards.. Farhad

Hi, is it someone who knows how to make a login system wich uses mysql? :S NEEED HELP!

Okay I need to create this Program and I have no Idea where to start. you will write a program that performs a threshold filter on a sequence of one-dimensional data. A threshold filter replaces values in an array with preset constants based on whether the values are in the …

Hey folks. I've just took up a course in C# and so this is part of a homework. I've tried various attempts but to no avail and so I thought I'd ask on here. I have been asked to write a class to verify if a valid double has been …

Hi, I've seen a program called guessing game in a book. There are basically 3 players in the game. The program generates a random number and the players guess for that number. I wrote my own code for it and need your advice on how to improve the Object Oriented …

Hi, I am creating a online visitor tracking application in vb.net. This application tracks the visitor from my website and display records in my application. All the records are carry with xml web services [nusoap]. This Xml is bind to my datagridview control. Every time [on timer tick event] web …

Ok so I am stuck it's homework so I am not looking for anyone to do it for me i just need some help getting my mind on the right track. what i am doing is pretty much having the user enter a string of "$234,324,324.66" and have it print …

I retrieved data from access in vb10 between two dates and here is the code for dat: [CODE]Imports System.Data.OleDb Public Class Form4 Dim con As OleDbConnection Dim cmd As OleDbCommand Dim dr As OleDbDataReader Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click Try con = New …

Hi, My Access database has one column named 'Term' and the Table name is 'ATG'. I require to populate my listbox with data in the 'Term' columns. I'm unable to do that using this code. Can anyone tell me what's wrong with this (it displays numbers from 1 to 10 …

Hello guys, I am very interested in the Common Lisp programming language, but I need to know if it can be used as a general programming language. As in, if I wanted to create an IDE for three separate languages, then make an image editing programs after that, then make …

Hi guys, I'm writing a program that needs to log on to a remote computer to preform a task. I have the user name and account, but I need a way to logon as that user on the remote machine. Edit: All I need to do is copy a file …

hi, how would you get a certain part of code to run while the program is waiting for the input? [CODE]string in; int n1 = 0; n1++ // get this part of code to loop while the program is waiting for the input cin >> in[/CODE] thanks.

Hello . I have a toolbar in my application . IT display image and text in english. Now i want to change the font family of the font. For example the font is ARIAL and i want to convert it to a new font(ex HINDU) that i have installed in …

[CODE] import java.io.*; import java.util.Arrays; public class r { public static void main(String args[]) { int n; String[] names =new String[30]; InputStreamReader isr=new InputStreamReader(System.in); BufferedReader br=new BufferedReader(isr); try { System.out.print("enter limit:"); n=Integer.parseInt(br.readLine()); for(int i=0;i<n;i++) names[i]=br.readLine(); Arrays.sort(names); System.out.println(Arrays.toString(names)); }catch(IOException e){} } } [/CODE]

I am wondering if it is possible to access the windows explorer in Java. For selecting files to open, or a destination to save something (a picture for example).

Hi I encountered a strange problem today when i tried to run my java program from a batch file. I have a fullscreen mode java application and i tried to run the application from a batch file .Now the problem is images are not being loaded when i run my …

You guys are always so helpful, this is like my "go-to" forum for bizarre questions :P Not sure if this should be enforced by the SQL server or the Application itself. If we have a table with 2 columns of type int, ColumnA and ColumnB, is there a way to …

Hey guys, Just wondering if you could assist me quickly with some validation. I have some strings in for the format: MM:SS.mm Where MM = Minutes, SS = Seconds, mm = Milliseconds. I'm just wondering whether you can help me with how to validate to ensure an input string is …

[CODE]//====================================================== //this is the grading sorting program for part one //====================================================== #include <stdio.h> #include <stdlib.h> #include <string.h> #define SIZE 10 int main() { FILE *ifp; // file pointer, points to the file char filename[32]; // store file name int ID [SIZE],grade[SIZE]; int i; int sum_grades = 0; //opening file by …

In past few months my computers that i develop on have become increasingly un-responsive, especially in delphi. I noticed changes after a round of windows updates a few months back. Previously when in the IDE, when you clicked anywhere delphi may try to compile or evaluate the code and it …

Hey guys, I am having trouble with keypress event for a button that I have. This button is programmed to run a function to add data to the database when the button is pressed. [CODE] Private Sub btnAdd_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnAdd.Click funcAdd() End Sub …