Software Development Forum

I cant round up minutes and switch them to hours?...for example if a car was parked for 241 minutes(input has to be in minutes) and rate was $2/hour and first 120 minutes were free i would need to charge for 5h and i dont know how to round up right …

Making Change|Programming Assignment 5 Write a complete C++ program to do the following: 1. Read a single input record from the text le transactions.dat containing the initial number of each coin and currency type in a till from which change for purchases in a shop is to be made. Echo …

I'm having trouble getting a recursion template reduceArray() function to divided elements in an array. I have +,-, and * working fine, but division is not working for me. The function should take the given elements and divide as follows ((((4/2)/7)/1)/9) Here's my code...any tips? [CODE]#include<iostream> using namespace std; template<typename …

Hey I am trying to do a tic tac to game, and im getting a few errors that I don't understand, Please help me. Here is my code: [CODE] #include<iostream> using namespace std; const int num_rows = 3; const int num_colm = 3; void xPlayer(char board[][num_colm], int); void oPlayer(char board[][num_colm], …

I don't know what the problem on line 12 is. [CODE]void mkbrd(void) { for ( int y =0; y<8; y++) //accesses all columns in the array { for ( int x=0; x<8; x++) //accesses all rows in the array { brd[x][y].x= char (65+x); //assigns columns names A-H brd[x][y].y= y+1; //assigns …

I really need help. The output is supposed to read a text file with the coordinates and print them to a text file, but I am not sure what lines of code to write and where to insert them. Here are the coordinates that are in there own text file: …

This is my first time posting or really doing anything here on daniweb. I have read a lot of other posts and you all are very knowledgeable and respectful. So if I don't do something that I need to as per the forum regulations let me know. I have a …

I am having some problems finding a good example of a program that runs as a system tray icon, does anyone have one or know where to find a good one with a well readable source code file that I can look at? And I would prefer it to be …

Hey Say I have a login and the main form. If the login window is closed then the other form shouldn't load. I tried using a if condition to suppress initializeComponent but it still shows the main form, but empty. How would you do that?

I am trying to edit a code we were given and it's not working for me when I incorporate the scanner code Basically every place where the code says 'public static void', it says there is an illegal start of expression I HAVE to use methods for this code I …

Hello:) I am asking the user to input a numerical grade into one textbox and then I want to show the corrosponding grade in the textbox below when they push a 'calculate' button. I have put it the code below and I am puzzled because I have listed 6 conditionals …

Hi, my dad asked me two write a litlle program. Nothing special, except i have problems with string to float conversion... Here is the code i wrote: [CODE=c++] #include <iostream> #include <fstream> #include <sstream> #include <string.h> #include <stdlib.h> #include <cstring> #include <iomanip> using namespace std; // main() { string sKBP, …

Ive made this keylogger because lately my computer crashes ALOT and it records keystrokes in real time, i thought that even if my computer crashes im not going to loose my work, only maybe that last 4 or 5 characters, but the log file gets written to in a seeminly …

I've been following a few tutorials to create Makefiles and came across one at [URL="http://www.cs.colby.edu/maxwell/courses/tutorials/maketutor/"]http://www.cs.colby.edu/maxwell/courses/tutorials/maketutor/[/URL] which I managed to get working across some simple functions and programs:[CODE]IDIR = include CC=g++ CFLAGS=-I$(IDIR) ODIR=obj _DEPS = hellomake.hpp DEPS = $(patsubst %,$(IDIR)/%,$(_DEPS)) _OBJ = hellomake.o hellofunc.o OBJ = $(patsubst %,$(ODIR)/%,$(_OBJ)) $(ODIR)/%.o: %.cpp $(DEPS) …

Hey guys. I'm new to Python. I kinda blundered into a CIS major at the university I attend, and I have to say, I haven't enjoyed the Python class so far. It's so... esoteric. I'm having a TON of trouble grasping what the rest of my class view as simple …

Hey guys, I'm having a bit of trouble with my program. It seems that out.print(translationText) only prints out the last line in theStringBuilder translationText. It's really werid, because System.out.print(translationText) prints out everyline from the StringBuilder translationText. I added append to be true for the FileOutputStream object, but now it just …

Hi, I am very new to perl..I want to install a cpan perl module OLE-Storage_Lite-0.19 in a linux machine. The installation instructions does not specify any thing about the @INC path. Will the make file find the proper directory by itself or do we have to explicitely mention it? INSTALLATION …

Hey There, its Ruan. uhh, i need help, as i did indeed hit a brick wall. at the moment, i can connect to a database through textboxes, ill put the code at the bottom. What i want to do/know, is, How or What is the code or manner to read …

Friends, I have a major problem with recursion. My question is how do you reverse a string in java by applying recursion. It's quite easy working wthout recursion by using using StringUtils.reverse, but I really really need help with recursion on this question.!!!!!!Please!!!!!

hopefully I can explain this well. I have an application built in vs 2008. The main form is a MDI form with a datagrid for record selection. When the user double clicks on the datagrid it opens a child form with the selected information. the problem I'm having is once …

Hi, i need help or advice on how to start a code i have to write. This is the details of the program with an example: [url]http://www2.cs.uh.edu/~acl/cs1410/prog6.pdf[/url] Any help or advice on how to go about this would be greatly appreciated.

Hello : I have this question and I solve the half of it I wont your help in other codes.. We have do a code for every commend ... In this project you will develop many commands that are related to file operations, as in the following list (red colors): …

How can I change the color of the font or text? I've tried area.setFontColor, area.setColor, comic.setColor. area is the JTextArea. comic is a font. arial is a font. I have a [code]final Color red = new Color(); red = Color.red;[/code] but I don't know how to set the Font or …

Firstly, Hello everyone! Ok so I am going through exercises in my Java book and am having a problem with this one question. Basically, it wants a user to input a telephone number as letters capital or lower case, spaces or not... eg. Get-Loan which would be 438-5626. So the …

hi friends, i am newbie for vb.i made a program in which i want to use two forms.i made two forms and wrote code for two.in form1,when i am clicking ok next form should appear so i wrote like-" // Private sub ok_click() Form2.show End sub // now the next …

Hi.. I want help in C++, I want to read a file reversly and write it in a new file, how can I do that? Thanks for your time..

Hello everyone, I was given a code that was not in the correct order. I have the first half of the program in the right order I believe but need help with the rest. The program is supposed to output the total time an employee spent on the job each …

Hello all! What I need to do is open up an Audio Stream that will let me output audio (WAV encoding) to my computer's microphone input. It'll be used specifically to allow my program to "speak" to other programs' mic-in. I tried outputting normally, then connecting my headphone port to …

[code] class Node { private: int integer; Node *pointer; public: Node(int x = 0, Node *y = NULL) { integer = x; pointer = y; } int getInteger() { return integer; } Node getPointer() { return *pointer; } }; [/code] [code] private: Node *stack; Node *top; int listSize; int pushedValue; …

we planned to rewrite our System in Java, Which was previously running in Stored procedure. More than 5 Applications calls the procedure which inserts and updates some set of records after the post transaction which has been done in the background. Now we planned to take the stored procedure out …

[CODE]import pygame from pygame.locals import * from sys import exit pygame.init() screen = pygame.display.set_mode((640, 480), 0, 32) font = pygame.font.SysFont('arial', 32) font_height = font.get_linesize() while True: for event in pygame.event.get(): if event.type == QUIT: exit() screen.fill((255, 255, 255)) pressed_key_text = [] pressed_keys = pygame.key.get_pressed() y = font_height for key_constant, pressed …

I am trying to sort a vector that is a [B]protected[/B] member of a templated class into a Descending order based on the [I]second[/I] member of the contained std::pair objects. The vector has the following declaration:[CODE]vector< pair <const T, int> > mode; //holds pairs to define the mode(s) of the …

I tried [CODE]DBCC CHECKIDENT('Customer', RESEED, 0)[/CODE] but there's an error. Incorrect DBCC statement. Check the documentation for the correct DBCC syntax and options.

Dear Sir, I would like to extract only unique terms from all sdrf.txt files but this python code outputs unique terms for every file individually. Like Array Data File , Array Design REF ... are repeated in most of sdrf.txt files so i don't wanna print it as unique terms. …

I've been trying to get this stupid function to work for days and just cannot get it. My display looks like this: [code] Su Mo Tu We Th Fr Sa 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 …

[CODE]/*Task: Two ordered linklist contain number. eg.1->2->3-> and 2->3->5 **Print** union of them eg.1->2->3->5 ,remove duplication, can't change linklist Problem : 1. append() might need to be modified. 2. dnot't know how to use append() to complete the task. */ #include <stdio.h> #include <malloc.h> #include <string.h> #include <stdlib.h> typedef struct …

My problem is that my program doesn't print out the first number in the sequence. Like if i ask it to print out 10 numbers it will only print out 9 numbers and skip the first number that it should start with. example of the output is at the bottom …

This is my code [CODE] string srch1; string srch2; if (cb1.SelectedItem.ToString() == "Book Title") { srch1 = "Book_Title"; } else if (cb1.SelectedItem.ToString() == "Call Number") { srch1 = "Call_Number"; } else { srch1 = "Accession_Number"; } if (cb2.SelectedItem.ToString() == "Ascending Order") { srch2 = "ASC"; } else { srch2 = …

[code] string& f() { string str = "name"; return str; [/code] I need to return a reference to a string,but i am confused how to return corectly from f(),any help ?

I thought i already assigned it? [CODE] string srch1 = ""; string srch2 = ""; if (cb1.SelectedItem.ToString() == "Book Title") { srch1 = "Book_Title"; } else if (cb1.SelectedItem.ToString() == "Call Number") { srch1 = "Call_Number"; } else if (cb1.SelectedItem.ToString() == "Accession_Number") { srch1 = "Accession_Number"; } if (cb2.SelectedItem.ToString() == "Ascending …

Hi I am trying to parse a file in perl and decode a HEX code. Ex: 0x0001 0x0002 0x0003 . . . 0xFFFF I need to convert these hex to binary and make decision based on it. 0x0001 - 0000 0000 0000 0001 0x0003 - 0000 0000 0000 0011 0x0007 …

Hello Everyone I am having some trouble in parsing a XML document with a perl script. I have a file like the attached file(I have just taken a part of the original file as it is too big to be posted overhere and is hard to analyze manually). Now, what …

Hi, I am very new to Perl Scripting. I used Shell scripting before, but very little knowledge of Perl Scripting. I am given at task at my work: Here is info: I need to write a program that will listen to a port which will connect from Telnet. Also, the …

May i know how to sort a datatable?My code that show below got any problem? why the datatable cant sort by qFundCode? Firstly,my program is add sum datarow where qFundCode show below are to datatable. qFunCode WER WER WER THS THS THS AG AG AG After this,i add another datarow …

[CODE]#include <iostream> #include <string> #include <conio.h> using namespace std; int main(){ string ans =""; string ans2 =""; char ch; cout << "Enter 1stplayer:\n"; ch = _getch(); while(ch != 13){//character 13 is enter ans.push_back(ch); cout << '*'; ch = _getch(); } char chs; cout << "\nEnter 2ndplayer:\n"; chs = _getch(); while(chs …

In this program i have input name and code in super class and print it, it also print in sub class [iCODE]Manager[/iCODE] I created the object for super class to input name and code, and another object to input Manager's Data, but in the output the Name is showing null …

Hi guys, new here, and new to python. And I thought I would ask for a bit of guidance on this piece of code I'm working on. The following block of code is supposed to output all positive factors of the entered integer. However, it does not work properly. The …

[COLOR=#444444]hi![/COLOR] [COLOR=#444444]I wrote this code that test multiple windows. I actually need this for another program, but I'm trying to figure out how creating windows work. so in this code I created two windows, and in one of them I create another two. but when I run it, it keeps …

I am using a datagridview for the output of the results and I have made 4 combobox each have its condition, asceding and descending, starts and contains with, search from table.. I am writing this with lots of code, is there any way to make this short? [CODE] string bncw …

[CODE] // CLASS: BackGroundMusicGP Collapse using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.Runtime.InteropServices; using System.IO; namespace BackGroundMusicGP { class BkGrndMusic { private string _command; private bool isOpen; [DllImport("winmm.dll")] private static extern long mciSendString(string strCommand,StringBuilder strReturn,int iReturnLength, IntPtr hwndCallback); public void Close() { _command = "close MediaFile"; mciSendString(_command, null, …