Software Development Forum

Hey guys, I made a program and i was just wondering how to change the icon because right now all its showing is the application file icon. So Any help is appreciated. Thanks! P.S: I already tried resource hacker, and I probably did something wrong but it didn't work.

Hi All I have a simple quick question: does anyone have any recommendations on a graphing with C? I've done some graphing in the past with Python using Matplotlib and rather than re-invent the wheel I was hoping that someone might be able to point me in the right direction …

Hi there, I am supposed to make a Java programme called prize collection My programme is a follow: [code]import javax.swing.JOptionPane; import java.util.*; import java.lang.*; public class PrizeCollection { public static void main (String[]args) { // Declare variables and arrays which will be used in the programme String[] Name = new …

Hello. I have written my code and I am almost done, but I keep getting LNK2019 errors. I'm not sure what I'm doing wrong. Any suggestions? [CODE]#include <iostream> #include <cmath> #include <iomanip> using namespace std; int getStudentCount(void); double getExamScores (int noStudents); double getLabScores(int noStudents); double calculatePointGrades(double, double); char calculateLetterGrades(double); void …

Hey all, I am designing a budgeting program, not for any particular reason, and am having trouble with my new budget "wizard". I'm just storing the budget info in an xml file, and so far the program can load and modify info (I've yet to implement saving), but it cannot …

Here's a code to find out if the number is palindrome or not. [CODE] #include <stdio.h> int main() { int num,chknum1,chknum2=0,i,rmndr;/*here rmndr is remainder after mod,chknum is reversed num*/ printf("enter the number"); scanf("%d",&num); chknum1=num;/*saving num,since it is manipulated*/ for(i=0;i<=sizeof(chknum1);i++) { rmndr=num%10; num=num/10; chknum2=chknum2*10+rmndr; } printf("chknum1 %d,chknum2 %d",chknum1,chknum2); //if(chknum1=chknum2) //printf("Is palindrome"); …

I wanted to install a GUI toolkit for python and pyqt looked good but when I install the complete binary on the pyqt site and run designer, I get this error when I try to go to the code [IMG]http://i167.photobucket.com/albums/u154/Final_04/pyqtdesignererror.png[/IMG] Anyone know how to fix it? And if not, can …

#include <iostream> using namespace std; #include <iomanip> const double minimumFee = 7.00; const double hourlyFee = 1.75; const int numOfCustomers = 12; const int numOfMinsPerHour = 60; void inputAndValidate(int&,int&,int&,int&); void convertToMinutes(int&,int,int); void convertBackToTime(int&,int,int); double calcCharge(int,int,int); int main() { int entranceMinutes,exitMinutes,entranceTimeInMins,exitTimeInMins ; int minutesParked,parkedMinutes,entranceHour,exitHour,parkedTime ; int parkedHours; double charge ,totalCharges; int …

Hello, I am trying to do the following: [quote] Company needs 200 pens a year. Write a program to gauge the expected cost of an item in a specific number of years. Asks for the cost of the item, numbers of years from now it will be purchased, and the …

Hey everyone, I'm in the process of writing a data analysis program with a full GUI. The program is turning out to be quite useful for the spectral analysis we do in our lab, so I'd like to share it with my colleagues. Perhaps if it catches on, I would …

Hi all, I want to create code to delete row in datagridview based on checkBox selection. I've managed added the checkBox Button using code below: private void FormTampil_Load(object sender, EventArgs e) { DataGridViewCheckBoxColumn checkboxColumn = new DataGridViewCheckBoxColumn(); checkboxColumn.Width = 30; checkboxColumn.DefaultCellStyle.Alignment = DataGridViewContentAlignment.MiddleCenter; dataGridView1.Columns.Insert(0, checkboxColumn); // add checkbox header Rectangle …

I am having an issue with my decryption out.txt file. I have gotten the program to open the input file in note pad and encrypt. to an output text file but when I try to decryp to an out text file it doesn't do anything. I figure I am missing …

[CODE]#include <iostream> using namespace std; #include <iomanip> const double minimumFee = 7.00; const double hourlyFee = 1.75; const int numOfCustomers = 12; const int numOfMinsPerHour = 60; void inputAndValidate(int&,int&,int&,int&); void convertToMinutes(int&,int,int); void convertBackToTime(int&,int,int); double calcCharge(int,int,int); int main() { int entranceMinutes,exitMinutes,entranceTimeInMins,exitTimeInMins ; int minutesParked,parkedMinutes,entranceHour,exitHour,parkedTime ; int parkedHours; double charge ,totalCharges; int …

[B]Hello everyone! I'm really un-patience to get started in creating my own game, mean Text-Based game with python language. But first i want to make it simple to don't use much words for this question.. ¿Which is a really REALLY good book to start learning python? I mean, i know …

Hi! I try to show Windows Form but the form is showing for a moment and after that closes itself. Is Someone can help me???

I am new to Python and I'm trying to make a simple updating window. Most suggest I should use wxtimer for the task. I have tried to get it going but it fails. Here is the code without a timer that works for me. I had been using time.sleep in …

Hey guys, I made a converter program and i was just wondering how to make it run on its own without debugging it or anything. So, Any Help Is Appreciated Thanks! If you want my code: [CODE]#include <iostream> #include <time.h> #include <string> using namespace std; float FTC (float); int main() …

help please..help me in my timer like the time they use in computer shop and when the player is already time out it will alert...[COLOR="red"]the idea like this if the player start 3:00:00 then it will appear in the textbox for the time - in and in the time - …

Hi everyone I am a beginner in java,and i need your help.If i have a array like this : [CODE]int [] eda={2,5,8,9}[/CODE]how to use the get and set methods for consult and change the data of this array..?? Please help me with a simple example if anyone can.Thank u I …

G'day everyone, I just have a few questions about Java programming language. Before getting started with the question, I was actually doing some reading for my java course and there was an implementation of Coffee vending machine in java. Therefore, the questions came to my mind and these are: Do …

I need assistance in printing out a Quine. I googled it and stuff, but I didn't understand the code snippets I saw. Can anyone explain in a more lucid tone?

[CODE]Dim line(10000) As String Dim log_ctr As Integer Open App.Path & "\data\log.txt" For Input Lock Read As #1 Do Until EOF(1) Line Input #1, line(log_ctr) log_ctr = log_ctr + 1 Loop Close #1 If last_log <> log_ctr Then For n = last_log To log_ctr - 1 Text1.SelStart = Len(Text1.Text) Text1.SelText …

HI everyone,i am a biginer in java and i need your help...i have write a prgram but i cant execute can anyone help me for execute it the program is : package sensor; [CODE]public class sensor { private String Id; private int Kordx; private int Kordy; private char[] getId; public …

HI everyone!I am a beginner in java and i need your help,please if u can help me i have write this code : [CODE]package person; public class person { private String Name; private String Birthday; public person (String name,String birthday) { super (); Name=name; Birthday=birthday; } public String getName() { …

i am doing a C++ program that gets number of vectors, so user can input magnitude of each vector. using 3 functions 1.main function, 2.function that get the number of vectors(looping-number of vector must be positive) and 3.last function get the magnitude of vectors (looping - must be positive) and …

Hello! I have write a program on Java. This Java program creates a file which have C code for Windows. I need to compile everytime this C code by copying it to another IDE. Can i do this compile process from java program? (C code is very simple and it …

Hello there. Could you give some insightful input into my problem: My program is fed multiple lines of input. The input is composed of a name and two values of that person. Each line is of a new 'person' e.g. "James 23 15.05 Lucy 51 25.523 Kam 42.4 21.54 Jak …

Hi there, I am not good with Java. Can someone explain this for loop for me please. For a for loop, to my understanding the syntax goes something like, [CODE]for(int i = 0; i < someNumber; i++) { //...some code... }[/CODE] but in this one I have seen, the for …

[CODE]// bakers.cpp : Defines the entry point for the console application. // /* HEADER USED IN THIS PROJECT*/ #include "stdafx.h" #include<iostream> #include<conio.h> #include<stdlib.h> #include<string.h> #include<string> #include<stdio.h> #include<process.h> #include<fstream> #include<ctype.h> using namespace std; //Classes in this program class Bank { private : long Ac_no; string f_name , l_name ,City; char Ac_type; …

HI! Can someone help me regarding my USB and a Java program. So I have created a Jar file where there is a login form. I have my USB that is partitioned in two. What I want to happen is before I open one of the partitions, my Login form …

Can anyone tell me how to auto load data content from a file (primarily containing rtf) when the file is opened. I want to create a system like Microsoft word where you create docx/doc files and double clicking them opens word software and loads the files. I know file associations …

Hi all, Wonder if someone could please lend a hand, I have a courses.txt file which is read into a Course String array I also have a program.txt (A list of 8 courses required to pass the program) There's a menu option to change the Program, however a condition of …

Hi I'm new to GWT and I am learning using the GWT plugin for eclispe and also have smartGWT. I have found afew tutorials online which have been very helpful but havent found one that explains how I can connect, send, recieve and display database information in the different widgets. …

Hi all, I want to call a button1 click method inside a close button(which is provided by a form) click of a form. But there is no close button click event of a form. There is only From_closing event and Form_closed events.

I can't seem to get this to compile for nothing; I'm new to this c++ any help out there? [CODE]#include <iostream> int main() { //declare variables double average = 0; double sum = 0; double array[10]; int k; // User Input and Total of number input for (k =0; k …

Is there any method in java to know size of decimal?? I mean 14 has 2 digits , 100 has 3 etc....... I m going to implement auto generated number like A0001 , now i want to change it on each new entry , so Does any one has any …

i have a generic list of type datarow. i have to split this list at an index and then use both parts of the list. Eg: list = 1,2,3,4,5 i want to split it at index= 2 i.e at value =3 . then list1=1,2,3 and list2=4,5 how can i do …

Hi i have problem with my timer. when application run it does not go to the timer at all.I have no idea where do i need to troubleshot anymore. Please help if anyone know ! [CODE] If CheckStatusStr = "0" Then Update_CurrBal() SuccessfullySave() ElseIf CheckStatusStr = "1" Then timercount = …

[COLOR=#008000]command.Parameters.AddWithValue("@number", TextBox1.Text) can i do this from another way? [/COLOR]

MS strikes again. In my tiny little mind this should be a no brainer but I just don't see how to make this work. I have an unbound DataGridView control where I have defined the columns at design time. Currently to add a new row I use a like this: …

Hi All, I am trying to load from a .dat file a collection of student objects However on load it only loads the first student and then stops I've tried to put print messages in but with all the nulls I really can't seem to work out what is happening. …

I'm trying to make a rectangle object and just do some simple commands. It has been a while since I've coded in c++ so I'm not sure what syntax errors I have? Any help would be appreciated I'm getting the error: request for member 'area' in 'c', which is of …

Hello guys, I have been thinking if I can develop my personal application using my VB 2008 IDE. I have created different software but all of those are only for PCs. How about for phones, is it possible? If yes, how?

Dear Friends How can i convert file into its hex in vb.net or any programming language???

Well my datagrid so far has the edit,update,cancel feature and it can get info back from database after entering a number into a textbox. All i need now is to get it to where I enter a number the data comes up which works and I want a blank row …

Hey guys, I just wanted to ask why this error kept on showing up, i looked at everything, but i couldn't find anything, so maybe one of your eyes will catch something. Here's my code: [CODE]#include <iostream> #include <time.h> #include <string> using namespace std; float FarenheitToCelsius (float); int main() { …

Having some issues figuring out how to code my add, modify, search, delete, and save buttons in my program. The buttons need to also adjust the size of the array once I add or delete the an item. Any help would be great. I may be going about this the …

Hello, I want to know how to compare a string value which is input by the user. The following code gives an error saying "Result of comparison against string literal is unspecified (use strncmp instead)". [CODE] while(valid == 0) { printf("Yes-No-Question\n"); scanf("%s", &yesno); valid = 1; if(yesno != "yes" || …

I have made a programme to print chaques through excel report. i have network printer “Xerox Phaser 3435 PCL 6” (inkjet) which is my default printer I have local printer is “Epson LQ-300 ESC/P 2” (dot-matrix) and used only to print chaques. every time when i want to print chq. …

Hi everyone I'm working on a remote controled robot which have four cams & one sound recorder. the robot encode the data send it to a computer, an application decode data and view 4 cams & play sound. Here is my question is there any function or library than can …