Software Development Forum

This is my assignment, before some of you complain, I finished it. It works all I want is something that is in the back of my head bugging me. If a user was to input a letter instead of a number how do I keep the program from crashing and …

hi, i need to output the number of sentences in a file. The file looks like this: For the eyeing of my scars, there is a charge, For the hearing of my heart, It really goes. And there is a charge a very large charge, For a word or a …

I've created my program. I want to open a .txt file and display it in my text box I have named my text box textbox1 and my open file dialog is openfiledialog1 How do I do this?

plz help and yes submit a direct link if u can and thx for advance plz hurry up i have assignment next week i have to finish it lol

Hi In one of my programs i use a wx.ToolBar, and this toolbar is meant to show a range of picutes that help the user with doing things quickly and easily. But the thing with mine is that i am using 64x64 images for the toolbar, yet when i set …

been working on this for 2 days and can't figure out what I am doing wrong. We are suppose to input a day and the days gifts are to be in the output. When I put in my day it starts with the correct day but then loops through all …

Hi All. I'm new to the forum. I'm having some issues with my program. I seem to be accessing memory that I shouldn't be (surprise, surprise!), but I can't see the problem. Keen eyes are welcome! Any help appreciated. Sample input: [icode] Enter word for retrieval: the[/icode] Sample output: [icode]You …

Do i need to declare private class member functions in header files? or just the public functions are enough?

I was wondering if it was possible to call a random image in c++. I'm using Dev C++. [code=cplusplus] #include <time.h> #include <stddef.h> #include <iostream> #include <string> #include <ctime> #include <cstdlib> using namespace std; const string password("password"); int main() { string x; cout << "Type the password to gain access …

I am trying to use a clientdataset without an associated Table. I am attempting to extract and edit data from a Cad program. The Cad program has an interface in which the user selects specific entities within the Cad file (lines, circles, text etc) and provides basic information and attributes …

Hallo to all VB programmers. . .I need help in viewing database using list. Please help me. . .I have this list of names in the database and I want to view it using listbox. Thank you for the help. . .God Bless Regards, Neil

Hi, Im not able to center a child form of a parent MDIForm (MDIForm1) it shows up error message "Invalid property value" while setting the StartUpPosition property to 1-CenterOwner, or 2-CenterScreen, or 3-WindowsDefault of the child form. How can I set all the StartUpPosition property of the child form? Please …

I'm trying to right a red-eye reduction algorithm for an assignment at school. The user is asked to click on 2 eyes in an image, then the algorithm takes over and corrects the redness. The algorithm works just dandy, but I'm having a hard time capturing the actual location (in …

This is for a class. Two of the files are provided, and I need to write the third. I'm having trouble with a constructor in a class. The constructor is called with 'Logbook testLog(month,year)' and it saves the month and year correctly. The daysInMonth function works fine. My problem is …

Hi i got an problem i need to read from an text file that i got from an excel file at start. so i want each block in the excel file to have one space at the array i saved it so it got seperated by ; example: [code] 4 …

I have this script and it was working a couple of weeks ago. Now when i run it nothing is printed out other than white space. WHY??? [CODE]#!/usr/bin/env python from xml.etree import ElementTree as ET import os import urllib def find_text(element): if element.text is None: for subelement in element: for …

Hi I am completely new to C#, so please bare with me .... What I am like to do is to pass variable values between the methods below, and finally print the results in the last method. I have commented the code with explanation. This is for test purposes and …

Hey, I have a template xml file that i am passing a pointer to into a function. In that function i need to read and write into the template and pass it as the output file. What is the best way to go about reading and writing in the template? …

I have been working on a program that Should Scan a small Subnet i.e for eg 10.1.1.1 to 10.1.1.255 with the subnet mask 255.255.255.0 I am attaching screenshots of the main screen of my project as "Screenshot 1" source code :jMenu.java I am posting the code here: [code=java] package projectpack; …

Hello , I have had a little surprise and maybe because I haven't read the manual well enough or can't understand all the underlying details. Imagine a small class and another file's main using an instance of that class. If I try to modify (not define !) an INEXISTANT attribute …

When you put an item on a queue, how do you show the items inside the queue? do you use peek method? the situation is a linked queue...

[CODE=C++]/************************************************* Student: xxxxx ID number: xxxxx Instructor: Dr. Julstrom Class: CSCI 301 Project 1 *************************************************/ #include <iostream> #include <cmath> #include <cctype> using namespace std; const int SIZE = 61; int getinput(char []); void compare(char [], char [], int, int); /************************************************* The purpose of this program is to have a user …

QUESTION : 2520 is the smallest number that can be divided by each of the numbers from 1 to 10 without any remainder. What is the smallest number that is evenly divisible by all of the numbers from 1 to 20? While trying to solve this problem, i came up …

can anyone tell is there any utility like glib-mkenum for windows

Hello all! I am trying to write a program in C , which works as an efficient Login function. It is expected to have following properties: 1.Should accept the username( valid usernames are : '11user1', '12user2' & '13user3' ). The usernames are hardcoded in the program and not stored in …

For reference, I am using Python 3.0. So, I have a small script I am working on trying to improve. I am now trying to create it with only dictionaries and loops. My problem is that I keep getting a Key Error at one of my lines. The line with …

i am using an two dimensional arrays... and i inputed five names on it.. anyone can help me on how to output the five names?? i dont need the whole program.. i just need the code... thnx... ^_^

I have a Stored Procedure that is called through VB6 for a report. The Reports were working great until yesterday. Now all of the reports that use that sp are timing out. The default time is set to 60. I have adjusted this to 1000 and the report finally displays. …

I'm working on this program for a new professor and he wants us to write out what are program is going to do before we work on it. So, I've been thinking about the program and I think I'm making it more complicated. Basically, I'm going to be given permutations …

Hi, Im having some trouble with the function and I hope some one can help. The function is supposed to go through an class array and loop for an empty spot. If it finds one its copies data to the data members. Otherwise it creates a temporary array and copies …

Hello everybody, I know what I want to do with the code, but I am not sure where exaclty to put the "if" statements. I am working on a weekly payroll program and I need to put in an if statement so it throws an error if the weekly hours …

I'm getting into bash shell scripting with Ubuntu 8.10, and the tutorial I'm using is telling me to open the file .bash_profile which is allegedly in the home directory. However, I cannot find this file, except in /usr/share/doc/adduser/examples/adduser.local.config.examples/skel and it's called "dot.bash_profile". Plus, the whole thing is just comments. The …

Hello - my Python 2.5 IDLE used to start up, but now it won't. I tried looking at the preferences - those don't have any glaring mistakes. When I try to start it command line I get the following error: Microsoft Windows XP [Version 5.1.2600] (C) Copyright 1985-2001 Microsoft Corp. …

[code=cplusplus] #include <iostream> using namespace std; int main () { int choice,num1,num2,answer; cout<<"This is a caculator program which will do math for you\n"; cout<<"Please Choose From one of 4 math operators\n"; cout<<"1 +\n"; cout<<"2 *\n"; cout<<"3 -\n"; cout<<"4 \\n"; cin>>choice; if (choice==1) { cout<<"please enter in two numbers to add" …

Was wondering about Null pointers , do they really point to location zero in memory and does that location got all the bits zero. Does this mean a NULL pointer points to itself? [CODE] Node<Type> *A = 0; A = Find_Node(Position-1)->R_Link; [/CODE] I have this code , where "Find_Node" function …

Hi, I am new to Python and have a requirement to develop a simple requirement to design a login screen, and then a screen which will have two parts in it one will show local files and other files on server I am planning to use tkinter for this is …

hi again i have been looking at the bacon cipher and i have made this [ICODE]import re dictionaryofcodes = {'A': '11111', 'B': '11110', 'C': '11101', 'D': '11100', 'E': '110111', 'F': '11010', 'G': '11001', 'H': '11000', 'I': '10111', 'J': '10110', 'K': '10101', 'L': '10100', 'M': '10011', 'N': '10010', 'O': '10001', 'P': …

What do you think would be the best way to write this structure [code=python] if testA: actionA() if testB: actionB() if textC: actionC() else: actionDefault() else: actionDefault() else: actionDefault() [/code] if I want to write only one call to actionDefault() ?

I put together this little example to test my sanity, and it failed! [code] #include <iostream> #include <fstream> #include <vector> #include <string> #include <sstream> using namespace std; /* Example.txt 23 test 4.5 */ int main(int argc, char *argv[]) { string Filename = argv[1]; cout << "Filename: " << Filename << …

I have been trying to process some text about 10000 lines to upwards of 26000 lines of text. I wrote a program to search for text strings and copy the lines around them if they are found. It searches Line by Line. I need to improve this code speed so …

I have an inheritance heirarchy and I need to use polymorphism. I have some questions because i don't really understand it fully. What i have to do is create a vector of pointers (account) to 2 of my derived class objects, SavingsAccount and CheckingAccount. Then for each account in my …

hi, i have one question: does anybody know how to end program. i have one function in whom i calculate two numbers. i want to end program if my number is to big for example 12345 + 91111=103456 but i don't want that my has 6 digits so i want …

Im having trouble with my internet linking. I have a picture boc named [I][B]picq[/B][/I] that i want the user to be able to click to take them to a web page. i tried the following: picq.picture =(url) im new to this so bear with me

I'm having a bit of trouble with this random number generation function. It's going to be part of a much larger program which requires lots of random numbers so I decided to use time as a seed. However I can't seem to get this to work. This code is virtually …

is there any performance benefit of using constant pointer to constant variable like the following? [CODE]void doSome(const int * const param) { //do something ; }[/CODE] i know that making param constant is good for performance, how about making both constant?

Hi Guys, I was wondering if you guys could please give me some good project ideas. Projects should be real world problems related and should be of the level of a Masters Student (latter is not that important). Please let me know if you guys have any great project ideas.

hello everyone =) can someone help me please to solve somthing..? I have difficulties in my calculator program. I am using the 2005/2008 edition of vb express. I created a calculator with only one textbox, and i can't figure it out how to insert 2 values and make the arithmetic …

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to make the programs more efficient, do i need to free variables which are declared locally in the functions? Are they not disposed when the function ends?

Hi all, I have little problem when reading a file char by char and when i tried to make a check at the end of file. I am making a check through '\n' but its not working. Please have a look in the following Program and let me know yours …