Software Development Forum

Hi I've written a printing application which is working perfectly when I debugg and step through but does not print anything when running a debugg with no breaks / step through. I suspect I need to use something like Do Events to get the application to print out. However when …

Hi guys, I have a real quick problem, or at least I hope it's really quick. The thing is, I'm studying for a computing C final, and one of the sample questions requires me to take data from a file, put it in a linked list, and then place it …

hi all, i`m trying to do application witch automatic download files from this site (exsample url) [URL="http://www5.zippyshare.com/v/78311029/file.html"]http://www5.zippyshare.com/v/78311029/file.html[/URL] i download page data end extract link but webcliant download html instead of file even if link contain ".mp3", its redirecting or using cookies or somting i dont know, i`m dont have skills …

[B]Hi all,i'm a new member.[/B] first,good luck for all,and then can anybody help me ? "how to find all path between two vertex in graph?" please give me some pseu,or some code(if possible) hey,thanks a lot.:idea:

on a form in access, I open up a rst and want to send a report to all in a database table list. It all works and opens outlook and will send it but, it shows the security thing>>> after I click "allow", it goes ahead and puts the 1st …

I am trying to transform 1 XML document to another using XSLT. I want to call the value from my source XML to the element in my result XML as the value of an attribute. Source code- <?xml version="1.0" encoding="ISO-8859-1"?> <?xml-stylesheet type="text/xsl" href="test.xsl"?> <catalog> <cd> <title>Empire Burlesque</title> <artist>Bob Dylan</artist> <country>USA</country> …

i have made a program which stores a number of record files and need to alanyse financial records of a company and display certain information in graph format so can anyone help me with the basics of graphs which a can manipulate please.

I've made a gui that has a couple of panes on a frame. Initially only one frame is visible, but as you fill in options and press buttons, the others become visible. The problem I have is that the first pane should be in the top left corner when the …

how do i get a function to write to a file for me?? im getting the error error: invalid use of void expression i want to save my tic tac game board to this file in order to save it..... am i going the right way about it?? [code] if(save_or_not …

Ok im creating a program to make a database of people associated with a university, these people are called universitypeople, i have another file universitydatabase which stores all these people and will edit their information... well im having these errors when i type make... the errors could be class based …

Hi, I'm fairly new to java, but feel as though I understand the concepts fairly well. I have a server at home that I would like for several computers to be able to back up to. With the help of NetBeans, I would like to do this without simply downloading …

First off, I'm new to C++. I'm taking an intro class at university and have discovered something odd after installing Visual Basic 2008 Express on my laptop. Here's what I'm doing: New Project --> Win 32 Console --> Empty --> Add New item --> C++ File In my new C++ …

Hi All, I am learning to write c++ code, all is going well so far, I am currently compiling my applications with the g++ command in terminal, this creates my executable file no problems however at the moment I can only start my applications from terminal using ./Whatever. What do …

Salutations All,,, Just looking for some input on this C program..:?: I believe it is working correctly but I think I have my Understanding of bits backWards....... :hair: AnyWho - The program should input a value from user and call the reversebit function to print the bits in both original …

Please help me to setup my development enviroment on Mandriva 2010. I used to MINGW and Codeblocks then Codelite. So I would be happy to have some IDE full bundled with GCC. I have googled but nope, nothing comes. Iam posting at codeblocks forum too :)

Hi Im trying to write a program that take list of numbers from TXT file then save them into array then convert them into integers and do a binary search on them here is what i tried to do [CODE] import java.util.ArrayList; import java.util.Collections; import java.io.BufferedReader; import java.io.File; import java.io.FileReader; …

During the course of my education in programming, there has been one question that's been bugging me. How can you create a program with a function that will open a program from Windows explorer. I can open a file from within my program, but what I don't know how to …

Hello, I need to just replace the XML namespace using XSLT. My input XML looks like as follows. I just want to replace "oldNameSpace" with "newNameSpace" and rest of XML want as it is.. [CODE] <?xml version="1.0" encoding="UTF-8"?> <soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:impl="oldNameSpace" xmlns:xsd="http://www.w3.org/2001/XMLSchema"> <soapenv:Body> <impl:requestData xmlns:impl="oldNameSpace"> <xmlString ChangeDate="2008-12-18T14:47:11.773+01:00" IdentificationNumber="WDDKJ5GBXAF000229" OrderNumber="08 295 …

Hey guys! I have an assignment for Tuesday. The problem is: Write a program, getting n (odd, n>=1 && n<=15) from the user and prints this shape: For n=3 [B][URL="http://i50.tinypic.com/25ria7c.jpg"]PLZ Click here to see the image[/URL].[/B] I wrote this code, but I don't know what to do with [B]line #13[/B]. …

Dear All, I am developing a software and i need to write a data on .txt file at the same time i need to read data for another purpose on timer's every second but i am getting an error "The process cannot access the file 'e:\pctext.txt' because it is being …

Hey there, I am new to DaniWeb. This site is great! I would really appreciate it if someone would answer a question regarding three errors that this code generates. I have tried for a long time to make this text-based C++ RPG work. I got it down to just three …

a. Implement an iterative function that takes an array of integers and the size of the array, and returns the sum of the contents of the array. b. Modify your function as to be defined in a recursive manner. c. In order to test your functions, implement a program with …

Hi guys, How to increase the number of panels inside [ICODE]splitContainer [/ICODE]object for example make it contain 3 or 4 panels instead of 2 as a standard number??? Thanks [EL-Prince]

hallo everyone. please help me. i will make search about lexical analysis in c++ language . useing c++ cods and ant subject about lexical analysis...pleas help me.. thanks alot..

This code is IronPython! Won't work with CPython. IronPython - Hello World [CODE] import clr clr.AddReference('System.Windows.Forms') from System.Windows.Forms import Application, Form, Label form = Form(Text="Hello World Form") label = Label(Text="Hello World!") form.Controls.Add(label) Application.Run(form) [/CODE] Editor's note: This post moved from Python GUI Programming sticky thread. Please follow the rules of …

Hi all fri, I got some problems in my simple searching program - what i want to do is to search one or more character ('needle') from the string 'haystack' . The function " int stripos(char *haystack,char *needle,int offset)" should return -1 when the character was not found; if found …

I am working on a little image program aimed at having a simple interface but a strong backend. Its mostly just for basic bulk settings and looping through files. but will allow for all the images to be loaded in a thumbnail strip and be able to be edited before …

Hi! I have a project to cpomplete and am desperate for some help. i've been trying to get my head round it for days, but it a non event..>I would seriously appreciate if anyone could look at this for me...? Instances of the Dice class model a single playing dice. …

hi, I need a method for C# to retrieve one [B][U]default key[/U][/B] from an application in the following directory [QUOTE]HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\xxx_program[/QUOTE] Can anyone suggest any code which I can use

how can ı sort a student list from a text file like StudentList.txt according to students' surname and id number.can ypu help me?

is it possible to have a generic stack which works for all the primitive and non primitive data types???? Sir this is very serious question because this is confusing me a lot look at the code of push method of the integer stack [CODE] void Stack::push(int number) { Node* newNode=new …

Does anyone know why getch() would fail upon starting a second iteration in a while loop? By fail I mean that I have to press the ENTER key after a keyboard character is pressed to continue. So in effect it is functioning like getchar() where you have to press enter …

If anyone saw my last wonderfully perplexing post I've almost finished my binary-conversion lib. However while writing it I've come across a couple of simple questions that google doesn't seem to want to answer for me. Thus I once again find myself pulling my hair out over something trivial. So …

I can't seem to figure out what I am doing wrong here. I can either get my loop to play indefinitely, not replay at all, or not initiate in the begging. I'm very new to programming & would appreciated any help. Code: [CODE] int main() { int weight ; // …

Hi all, I Just connected to internet booting from my USB external HDD which have Mandriva 2010 installed. I need to set it up for may Regular programming. So help me to Install JDK and Eclipse. I'm right now checking Sun.com but I know there are Java people using Linux …

. Write a console application to find the maximum number out of N numbers entered by the user. The working order is as follows: 1. The user says I want to give 10 Numbers 2. The program inputs 10 numbers from the user 3. The program displays the largest number …

hi guys, i am new in this forum, my project is about Quad Tree image compression, the problem is that it does not succeed to encode large images, it works good for my small 8 by 8 image, i work by QT c++ editor, i attached my project with my …

Hey all, I am having trouble with the ""std_lib_facilities.h" header. I am getting the complier message: error C2614: 'String' : illegal member initialization: 'string' is not a base or member I am going through Bjarne Stroustrup's - Programming Principles and Practice Using C++ and he suggests that if you cant …

I have a slew of Java updates on my old Dell laptop, that take up over 1 GB of disk space. Do I need to keep them all? Can I remove the older ones without loss of performance?

Hi, I am learning C#, having a good C background as a programmer. I need to port a C application to C#, but there is a very basic problems that stalls me. My C program has many subroutines, each of them in its own file. They share a common .h …

I am learning the OOP recently and i have a few questions to ask 1) When should i use operator overloading? 2) When should i use template?

Hey, I’m really new to java..so I'm really not sure what some of the errors mean , when I run this program it reads data from the file and all but I can’t get it store new data in a new file, the file “exo” does get created though. Here’s …

what is the difference between dynamic array and simple array

Hi there daniweb, im looking for some help. I have two classes MainWindow(wx.Frame), and AddTask(wx.Dialog). MainWindow contains a listbox called task_list. When AddTask is created I want the user to fill out the required info and and then click a button activating an on_click event. In that event I want …

I wrote this program which takes the value from the user and makes it into a even number if the number entered was odd, if not then print out a message to say they need to enter a odd number. But the program continues to return a value from the …

I have this code for a tic tac toe game, everything works fine, but only two player can play, I`d like to make it so the user can enter the number of players, and if there`s only one player, the user can play agains the computer, how do I get …

hi, [CODE] if (CLIENT_HANDLER_THREAD_CREATION_POLICY == POLICY_PRE_CREATE) { int id[NUMTHREADS]; for (int i = 0;i < NUMTHREADS;i++) { int id = i; int status = pthread_create(&client_request_handler_threads[i], NULL, handle_client_requests, &id[i]); } } void* handle_client_requests(void* id) { //printf("server threads spawnd\n"); // create log file thread_id = pthread_self(); sprintf(log_file_name,"t%d.log",thread_id); log_file = fopen(log_file_name, "w"); // …

I've been trying to read characters from the keyboard using 'getchar()' but my code always misses one character. Can anyone tell me why this is [CODE=suntax]#include <stdio.h> #include <stdlib.h> #include <string.h> int main(int argc, char *argv[]) { char string[50]; int i; printf("Enter a string: "); for (i=0; i < strlen(string); …

Hi, Need some good books for a Linux beginner on the following topics, could anyone please suggest me some good titles based on your experience, Sed & Awk Bash/Shell scripting Thanks a lot,

I am trying to build an address book program. It has two options so far, it reads the addresses and prints them. they are accessible through a menu in the main function. Everything works fine but for the address I need more than 1 word, separated by space, so I …