Software Development Forum

[B](Admin, sorry but I can't find what I would think the proper forum is. Please feel free to move this)[/B] Hello All, I am an old time developer. By old time I mean have been programming since the early 80's, my forte's are C, Win SDK, and more than dabbled …

Is this even possible? Or do I have to make the user download the program before they can use it.

I have this code. I want to update the writes immediately to log file before closing the file (because my program might get hang and I have to exit it by ctrl+c so fclose would never be called). The code is: [CODE] 1 #include <stdio.h> 2 #include <stdlib.h> 3 4 …

Hi guys, I am Brazillian and i don't know how to speak english very well, but, let's to the question: I need a solution to automatically write a sequence of number to a file, for example, to write automatically to a file the number 1 at 254, this is what …

I am needing to make a program add and multiple from two different entries and display the total on a different line. I am needing the syntax on how to add and multiply. A web reference page would be good as well. All I have is two classes at this …

Hi, The situation I am in is as follows: There are some computers in a network. They are sharing the same file server ie the same home directory. I am not sure how it works but logging from any machine using the same user name takes me to the same …

i dont know if any one had post any thing aboat this so i appologize for him\her if that happen and i didn't recognized [CODE] System.Drawing.Drawing2D.GraphicsPath ag = new System.Drawing.Drawing2D.GraphicsPath(); ag.AddArc(0, 0, button1.Width, button1.Height, 0, 360); button1.Region = new Region(ag); [/CODE] you can replace addarc with other option so you …

Hi, this is my first post on here so forgive me if my question or code is unclear. I'm coding a binary search tree and I'm stuck on the overloaded ==operator. [CODE] //BSTCLASS.CPP template <class ItemType> void BstClass<ItemType>::rFindNode(node<ItemType>* trav,ItemType& item,node<ItemType>* rtTrav, ItemType& rtItem, bool& equal)const { rFindNode(trav->left, trav->left->data, rtTrav->left, rtTrav->left->data, …

I want to create application that create a textBox after 10 second from starting and create a label after 20 seconds from starting

Hi there everyone! I am doing calculator that analysses a math term in a postfix notation. My code seems nice, but I suspect it doesnt calculate at all ! It only writes back imput .. Maybe theres error in string/char conversion for all that I know. But please have a …

Is it possible to output a variable and/or a string to a text file?

Hi, In java, we can run a program remotely by doing something like this: [CODE]Runtime.exec("ssh machinename programname")[/CODE] I was wondering whether I can do the same in C using some standard library function call. Also is this possible to get a handle to the remote program's input/output to see its …

I know I'm supposed to use new and delete, but I really need to use realloc, and I'm curious to how it can be done. [code] myclass { ... public: myclass() { cout << "Hi, I'm the constuctor" << endl; }; int main() { myclass *m; m = (myclass*) malloc …

How do you find the CPU, of your computer, using dev-pascal ?

ok so here are the instructions for this project: Write a KochCurve program that uses DrawingTool and provides a drawKochCurve method for drawing Koch curves. Each drawKochCurve method can take the number of levels and an initial size as its parameters. Sample usage of the method to draw a 6 …

Hey everyone, How would I go about creating a simple chat bot? I have finally just recently got an API running for a chat application called Steam, and I can send and receive messages with this program and moderate everything that goes through, too. So, I was hoping on getting …

Greetings! I've been messing around with a bit of code for a while now and I've got it compiling etc etc. The only problem is with perfecting the quicksort function (probably trivial, but then I'm not very skilled). From the output file, it seems to 'sort of' sort the string …

[code=java] Hello! I'm learning a little bit how to programme in java and I have a work to do. I have to read a file with a lot of lines where each line has 3 numbers: 2 doubles and 1 int (4.5 3.5 7). I'm trying to do like this …

Hello all, Not sure if this is the proper forum for this but first: I am using Visual Studio 2008 and MySQL Server Version 5.1.42 and Client Version 5.1.11 programming language C# issue: save button from windows form for record editing using databindings and textboxes... is there a way to …

I love to learn the hard way i.e with real world examples. I thought to make MP3 Player, but I changed mind and now I want to make small SQLIte driven app. How do you manipulate SQLite with Java? I'm googling to see if I will catch noobish things :-/

Hi, I am trying to search for a word I have entered into a list. I could list all entries so far. But I am having a hard time figuring out a function that can search for a particular word on the list. Below are the codes. I commented out …

hello out there i have a program i made to scan barcodes and reformat the data it gets from com2 now when the thing scanns theres a function called to a class but if there is no new data present it just sit's there waiting for new data ? and …

How to use reg add function in c or c++ program I am using system("reg add .........."); but this gives me a error " program too big to fit in memory" what could be the problem. please suggest

Is it possible to simply check a java String argument is present and return a boolean true or return false if the argument is of a Null value?

Hi, I want keypress event sample code.. I have a textbox and I want only numbers to be allowed inside the textbox.. help me out plz..thanks in advance. I tried: Private Sub Text1_KeyPress(KeyAscii As Integer) If (58 > KeyAscii > 47) Then Else MsgBox "Enter only Numbers" Text1.Text = "" …

[code=c++] class A: public B { C* p1; C* p2; } [/code] What would be a correct assignment operator for class A? We have to ensure that we do not leave any object in an inconsistent state due to any exceptions or create any dangling references or memory leaks.

Hi, i understand merge sort & quick sort even i can write the programs but iam unable to understand its complexity. its very easy to derive complexity equations for selection & bubble sort. as the code is little complex & recursive nature i am unable to understand its complexity and …

Hi haw to count found maches in memo and show in tedit thanks.

hello all I needed to cut a string at a certain point and swap the position of the pieces so I did the following functions [it does not work well] : [CODE]void findcutswitch(string unlock_w, char ring[][26]) { for(int i=0; i<3; i++) { for(int j=0; j<26; j++) { if(ring[i][j]==unlock_w[i]) { int …

I am supposed to create a chain of N processes, where N is the command line parameter. Each process creates a child process, prints out its own PID and its parent's PID, and then waits for its child to terminate by calling the wait() function. [B]Here is my code:[/B] [code=c] …

can anyone explain to me what return does? I know that return(0) stops the program at any given point, but what does returning others do?

Ok, sorry to be so needy this week! Here is the situation. I have discovered how to do a linq query to get my data from my xml but when I return it as a string to a list box it is coming in as one large line. No breaks. …

Hey, I use openfiledialog to load a file as so: [code=cplusplus] OpenFileDialog^ ofd=gcnew OpenFileDialog; ofd->Filter="Monitor files (*.hmc)|*.hmc"; ofd->FileName="";if(ofd->ShowDialog()==System::Windows::Forms::DialogResult::OK){ loadFile(ofd->FileName); } [/code] when i initially run the program memory in task manager is about 10,000K. when this code runs it jumps to 17,000K and doesnt go back down. I tried using …

Question1: Modify your assignment-3, add separator mutator for each field and validate its value in mutators. The setTime validates time by using individual mutators of fields. Add no-argument constructor and three argument constructor. There argument constructor validates fields by using individual mutator of each field. Write new application to use …

i have to generate filenames text file names as c:\\blabla.. saved(counter).txt the counter is an integer value i cant do it i cant generate filename like dat i declared a string c:\\blabla second counter third .txt now i have to concatenate all three in a string variable and this has …

How can I write a definition for a function that is passed a list of numbers and returns the sum of the numbers in that list using a while loop? I'm trying this, but it's not working def sumList(): num = [1,2,3] sum = 0 while num != str: for …

I want to develop an HTML editor in vb.net for my B.C.A final project.Whether its worthy in this era and wil companies prefer these projects?

hi! i now implementing laptop playing guitar where my touchpad is to do strumming and keyboard keys is to change chords. when i pressed a key and moving the mouse cursor i can do the strumming, now my problem is when i released the key i still can do the …

If I type [CODE]start microsoft word.exe[/CODE] or [CODE]start internet explorer.exe[/CODE] those programs won't start. If I type [CODE]start notepad.exe[/CODE] that program will start because I have the right name. Where would I find on my pc or on the web the correct terms / names to use when referring to …

I'm starting a main class but when i refer the name back to my other java class, it cannot find the constructor when it is clearly there, in the right file directory. I'll give you the code from my constructor and the code i'm using in the main class. Constructor …

Hi i want to compress the file on the file during FTP file download. Is it possible to do that. I have an application that downloads the files from remote FTP server as windows forms application using VB.net Please help Thanks

hi all, i am currently writing a program as my school homework. it used to work and when i changed the column name in my database, it won't save data to the database. i am currently using sql server 2005 and visual studio 2008 and c# language. here is my …

sorry for this interruption.. May i ask you sir about our project.? It is a round medicine organizer that will alarm at a specified time that the user set. It's like a pizza pie that has 7 pies (compartment of the medicine). This what we want to happen. When the …

Hello Everyone, i'm new to assembly language programing i would like to write a program that will print prompts to enter two values and a code #. If the code # is 1, output the greater of the values.... otherwise it should output the lesser here is what i have: …

How do I assign a macro for a selected check box in one worksheet and copy the entire row onto another worksheet? What should I do if I have selected some rows and I want all of those selected in the check box appear on the new worksheet? Anybody out …

Is it possible to have AVI's play in Java Applets at specific times, eg: when a button is pushed?

I need Help! Consider this following modified version of the binary search algorithm. (Modifications are indicated by a comment highlighted asterisks.) With this new version of the binary search algorithmn work correctly for all data? If not, specify a situiation in which this version will fail. [code]template<class element, class Keytype> …

Hello, I need help with editing this program: [code]#!/usr/bin/env python """ Monte Carlo simulation for the Monty Hall Problem: http://en.wikipedia.org/wiki/Monty_Hall_problem. """ import sys from random import randrange, shuffle, choice DOORS = ['car', 'goat', 'goat'] def pick_door(): """Return a number representing the player's first choice.""" return randrange(3) def reveal_door(pick): """Return the …

I have set-up a deployment project to install C# application. Everything works fine, except I have to go add-remove programs to uninstall the program. How can I add an uninstall for the application.

Hi there I need help!!!! How do you read and write from an .ini file by using java sockets????