Software Development Forum

Hello I have a several problems with using tkinter, if anybody can help, it would be great :D I'm using a .grid method on my widgets. When I put sth (e.g.Label) in for example row=5, and want to put something different (label with other text)in row=5 it overlap one another …

[B][COLOR=green]dear friends i need visual basic tutorial & books on pdf or video formet plz post for me i am biggener for this ..........[/COLOR][/B] [B][COLOR=green]thanks......... in advance........[/COLOR][/B]

hi, i have a another question about converting char to int in C++. if i have [U]char n="123[/U]" and [U]char n2= "87"[/U] and i wanna sum those two char...how can i do that? i know i have to [COLOR=green]change[/COLOR] each [COLOR=green]char[/COLOR] in [COLOR=green]int [/COLOR][COLOR=green]but for the rest...[/COLOR] thank

I am using Bloodshed C++ for my development. I have compiled the Dos console program in C and its working fine. But i want to add a icon to it instead of the windows application icon. Hope someone could help me.

I have a project for which I have to implement parameter passing through stack between different protection levels. The information about the number of variables needed to be passed at the function must be given through DWORD Count of Call gate For this project I have to: A) Create 4 …

I've written many java apps; however, I have never created anything that communicated with the Internet, or more specifically, web pages. How exactly would you go about doing this.. For instance, say I wanted to write a program that would log me in Daniweb, and send messages or posts to …

I'm working on the game of Concentration. When you match 2 squares I want to blink a label caption "MATCH" say 3 or 4 times then hide it. The problem is I want the program to stop until the blinking ends then continue. I use a timer to make the …

Can anyone help me to convert the following BASIC langauge into Visual Basic source code? Please help. I'm new in programming. Thanks alot. ----------- NEW 10 REM Test Program Four - RG 9305.11 11 REM Walking Program for BORIS Connected to PC Parallel Port 12 REM Control from numeric keypad: …

Hello to all users, I am using a NetBeans IDE 4.1. I want to import packages that are packed in a zip file. I open the project window, then with right click on the project icon I selected properties and then in libraray menu i added the zip file. Then, …

this loop will not exit when n is pressed I sure would appreciate a clue as to how to exit a loop. here is the code. code [COLOR=green]// Ex3_12.cpp[/COLOR] [COLOR=green]// using a while loop to compute an average[/COLOR] [COLOR=green]#include[/COLOR][COLOR=green]<iostream>[/COLOR] [COLOR=green]using[/COLOR][COLOR=green] std::cin;[/COLOR] [COLOR=green]using[/COLOR][COLOR=green] std::cout;[/COLOR] [COLOR=green]using[/COLOR][COLOR=green] std::endl;[/COLOR] [COLOR=green]int[/COLOR][COLOR=green] main( [/COLOR][COLOR=green]void[/COLOR][COLOR=green] )[/COLOR] { …

Hello all! :-/ I am creating a program which reads data from a database. How can I change the connection string to format anyone who would use this program on there computer? My current connection string is made to specifically read from my folder(s)... conn.ConnectionString = "C:\Documents and Settings\servername.\Desktop\Pamela\CheckReader\Database\CheckInfo.mdb" Thanks …

I don't know how to sparate the interface and their implement.And I need some help from you.For example,I hope anybody can tell me,how to make these three files to work well. [CODE] //This file named main.cpp #include <iostream> #include "ABC.h" using namespace std; int main(void) { char y='y'; char e='e'; …

hello guys, can anyone recommend me a site or alink for agud e book in learnin c++..startin from basics to advance...i have a very clear picture of C and data structures using C...

Hi i'm trying to make a JFrame with 4 jlabels. So far no problems, but i want it to show the first only. 4 seconds later the second, and so on... I know how to make the labels invisible and vasiable again, i just don't know about the time delay. …

hi all have anyone any idea how can i make my program read 3 or 4 files ,in a folder. i mean my input isn't only one file, it's a folder. can the C++ do that?

Using Visuel Studio 2005 and the choices I have are as follows Could someome help me to understand what they are? ALT CLR General MFC SMART DEVICE WIN32 Any help to clarify what these choices mean would be Appreciated. Thank you Dick

Hello everyone! I am doing Digital Compass Navigation Aids. It consists of the 1490 Digital Compass, a P18F4620 Microcontroller, ISD2560 voice record/playback chip LM4808M amplifier, 5volts and 3.3volts voltage regulators and three switches, the recording switch, the playback switch. First, i should record north, south, east and west into the …

Hi, I have just had a project thrown in my lap and all I know is that it is written in Pascal (The files have the extension .PAS) I am trying to find a suitable IDE to open the project so I downloaded Bloodshed Dev-Pascal IDE but it does not …

Hi there! I've got a Delphi7 and i wanna to start with a small project. However I can't do that, so I need help I've got two sources: Unit1.pas [INLINECODE] unit Unit1; interface uses Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms, Dialogs, OleCtrls, SHDocVw_TLB, StdCtrls; type TForm1 = class(TForm) …

Does anyone out there happen to know much about Pydev? It's my preferred IDE (it's the only free IDE that received good reviews when I looked it up), but I'm getting frustrated trying to download some new modules and use them in it. I downloaded and installed the module tkSnack, …

I'm trying to write a program where the user gives a size of an array. myArray(5) (below) fills and prints a 5x5 array with numbers 1-5 and prints out 5 numbers on a line. The output would look something like this... [code] 1 2 3 4 5 1 2 3 …

Hello i'm new in java and i'm sorry if my english is not very good i have a question to solve and i cann't figure it out how to solve it i have this class public class B { public boolean what(int []arr1,int[] arr2,int num) { for (int i=0;i<arr1.length;i++) for(int …

Hi all, I am working on a C++ program that converts a decimal to a fraction, finds the lowest common multiple, multiplies the numerator by the denominator, then reduces the fraction again so the fraction will be 'numerator/1'. I am using this code in a larger program to change a …

When using loop functions or statements which loop statement do you prefer to use that would be easy for a beginner like me to use: The do while loop, for loop, or while loop. I ask because I am to re-write my code from using the If statement to using …

Does anyone have any experience with the free Microsoft development enviroment called Visual C++ 2005 Express Edition? I have downloaded and installed it and I notice it is a lot different than what I am used to. Is MFC gone? If you click on New to create a New Project, …

Hello; i have this Question and need your help, i do not know how to solve it; [B]Problem:[/B] Write a member function called [B]countNodeWithNoRchild[/B] that will return the number of nodes in a BT(binary Tree) does not have a right child. (Hint: a leaf node also does not have a …

Hey everyone I am new here and I found this site on google it looks pretty helpful and clean so I guess I am here to stay. However, I hope someone can solve my problem. I am trying to create an ArrayList with both a URI and FileInfo (file destination) …

does gcc compiler support graphics file ?how to write graphics program in gcc?pls guide me. in india how to get gcc compiler cd? send me some address. hurry up thanks & regards all members and guest

I heard that using VB 6.0 I can disable the start button. But I've search to found what code to be put but unfortunately i cannot found one. I also know that code for win98 differ from XP OS... So pls some one teach me... Thanks a lot..

Okay, I'll be honest right up front, I'm in a first year Python class and this is a question I'm supposed to write a program for. Here's the question: "Write a program that continually reads in numbers from the user and adds them together until the sum reaches 100." Here's …

SO! I need finish this task to create a program able to read 3 sides of the a triangle in Tedit and analyse the results and give some answers such as: the triangle is an isoceles, equilateral or scalene...and show a picture according to the answer. Also calculate the height …

I wrote a hash table that takes a char as a key and for a test I am using a string for my value. It uses a linked list. But I am having a problem displaying the value. I have a function that displays the key correctly but the value …

here is the code [code]/* Chapter 6: Borders Programmer: ELIIIIIIIIIIIIIIIIIIIIIIIIII DOOOOOOOOONNNNNNNNAAAAAAAAAAAAAAAAAAAAAAAHHHHHHUUUUUUUEEEEEEEEEE Date: Filename: Borders.java Purpose: */ import java.awt.*; import java.awt.event.*; public class Borders2 extends Frame implements ActionListener, ItemListener { public Borders2() { setBackground(Color.red); //set the layout setLayout(new BorderLayout(50,50)); //Add buttons Button Red = new Button("Red"); Button Yellow = new Button("Yellow"); …

i am trying to create a program that allows me to see if a sentence is a palindrome. this is what i have but something is wrong. CLS DIM a$(1 TO 5) FOR i = 1 TO 5 INPUT "give me word"; word$ NEXT i LET differflag = 0 FOR …

My problem is: [LIST] [*]I've try many times with DataOutputStream, FileWriter but I cannot write intergers into a file as I wanted.[/LIST][LIST] [*]I seemed to succeed but after writing them into a file, when I open it with notepad, I can read it. They all tuned out to many strange …

my code was working, but when i added in a new section to enter playing against a computer player, it now hates me, and wont stop trying to kill me. [code=c++] //name: ******* //Lab: * //purpose: ******* //modification date:*********** #include <iostream> #include <cstdlib> #include <ctime> using namespace std; const int …

I know printing primes isn't anything new, but (like always) I'd love to hear some feedback on how I can make my code more efficient and other constructive criticism. [php] def print_primes(r=10): primes = [ ] for i in range(2,r+1): prime = 1 for divisor in range(2,i): if i % …

I am currently working on a project which requires me to instantiate objects of a class. The class is in a dll which is accessed via its header file. I suspect that the dll does not work with visual c++ express edition which I am using. I would like some …

Hi all, I have trouble with creating Windows Service serving as COM server I have created Service Application and com object in it, register and start it when i try to create com from client app - a new process of service is started. Question is: how do i avoid …

I am trying to write a program which sends text from a forms Rich Edit Boxes via 2 serial ports( COM3 and COM 4 have 2 rich edit boxes each for incoming and outgoing text) using Borland C++ Builder 2006. This program uses some C++ serial port communication library code …

Hi im a beginner in vb.net. this is a console application. i would like to know how can i use system.timers.timer so that my application will check the file req.txt every 5 sec. any kind of help will do. here is my application. Module Module1 Sub Main() Dim FILE_NAME As …

Hi, I would like to ask if anyone know how can I create a tokenizer for a txt file in C++. I find it difficult because there are not only words but there are also numbers and <p id> tags. I have attached the file that is needed to be …

Hello every-one, I am new to java. Can any-one suggest some basic-level yet solid book for transition from c++ to java ?

For home work i have to do SMS in c++ ,which has to be exactly like on mobile.I dont know how to do this.

Hi, The last time I posted I think I asked too many questions and the main reason that I posted got lost somewhere amongst other side issues. The main reason I posted last time is the following: # The following code is not a game, it is configured just to …

Need to write c++ code that calls a function and validate the moduleCode with a do...while loop. I ca'nt get the function to go out the loop Pleez help void inputAndValidate(string &moduleCode,int &numberHours) { string ABC111,DEF112,XYZ113; do { cout << " Enter module code: "; cin >> moduleCode; } while …

can any body help me out wid this ........as i m doing C not C++.....plz tell me the whole program........plzzzzzzzzz Construct a solution algorithm and write a C program for the following programming problem. Use a top-down modular design. State clearly tasks that are to be performed by each module. …

hi , How are you? I am using a software for my business.I want a tsr program which can help me stop using of some buttons from the keyboard.Like cntrl+delete combination key, f6 function key and some others. And in the same way i want a program to deactivate the …

hi, what is the difference between [COLOR=red]static[/COLOR] and [COLOR=red]shared[/COLOR] library how do we create them and what is the extension used for both of

Hey everyone, I am always having to copy DLLs from various folders for various reasons. So I thought if I had a .bat file to do it then it would save me bucket loads of time. So is anybody here able to provide code to copy from several folders and …