Software Development Forum

Hi Everyone, I am trying to call a function after every T secs . When i use time.wait() , the app hangs, i do not have control over the app. For now , this programs will do the process once , and then after T secs . But i do …

Hi all! I am in the beginning to mid stages of my project. It's an autobody program. You get the calculations when you click Calculate. However, I can't seem to get the hours of labor box to compute to the correct amount. Whenever I put something more than 1 hour, …

I am writing a program that has a few requirements. Here is what it looks like the picture that I attached. [B][COLOR="red"]The first button is used to add (append) a record to a text file containing MP3 records.[/COLOR][/B] When an MP3 is added to the file, all text fields should …

My main idea is to encrypt the document and send it to another database through the internet. There for I want to know when I send that ; Should I have to use SSL to send encrypted document? Or else Can I send encrypted document without using SSL? would appreciate …

my objective is to implement an Java to HTML syntax highlighter. The program should works like this 1) It reads in any .java source code file 2) It parses the file for keywords, strings, numbers, etc. 3) It outputs HTML markup of the source code 4) When you open the …

(This code returns ERROR_INVALID_PARAMETER) Option Explicit Private Type DISPLAY_DEVICE cb As Long DeviceName As String * 32 DeviceString As String * 128 StateFlags As Long DeviceID As String * 128 DeviceKey As String * 128 End Type Private Type POINTL x As Long y As Long End Type Private Enum …

I seem to be having a problem importing functions from a file whenever I use the wildcard "*". [code]from text import *[/code] Raises this error: NameError: global name '_Star' is not defined However, if I ask it to import the Function names' manually like so: [code]from text import _Star, _Zero, …

I'm trying to do some socket programming in java. what i have is, i've written this program to create a server and client on my local machine and make separate two threads for socket input and out put in [B]Se.java[/B] file. Similarly two separate threads for socket input and output …

Hello all, In a desktop database application i encountered a really interesting situation. I write a double value into a textbox as usual. Then i convert the value into double to use in a calculation but the original value is lost ! double doubleVal = 0.0 ; doubleVal = Convert::ToDouble(textBox3->Text) …

Hello all , i am sarah , and i am a beginner in programming now i am making my first small programm but i am stuck with something the problem is : i have an array and i have to make calculations on it sum the values in the array …

The program should simulate rolling of 2 dice and add the sum of the 2 dice after they are rolled for 3600 times. Their sum ranges from 2-12. The frequency should be tallied in this order for eg when sum =2 freq =.. when sum =3 freq =.. etc This …

I've got a project that requires the user to input a capacitor's ID and its corresponding capacitance. The user can add the capacitor at the beginning or end of the list. But, I'm having trouble figuring out how to put it at the end of the list. [CODE] while( currentPtr …

Hi, I'm running VB.Net code that prints the error file using DOS and it is plain text file. I want it to be more informative. I want to print the error file in HTML format with or without pictures or pdf format. Any help is appreciated. Thanks

Okay Ive got a Huge problem something that my current Programming skills will not be able to fix. Ive got a Program and a text file , this text file gets load into the list box but that's not the problem. The problem is that when i make the text …

hello....i am trying to read a some integers with spaces in a file into an array, say the integers in a text file are in the shown way 1 2 3 5 13 34 2 122 2 1 34 34 23 343 53 so now i wish to read them …

I have a button I use to copy a folder from one location to another. the code looks like this: [CODE] Private Sub Button8_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button8.Click Const FOLDER_FROM As String = "C:\Testcopy1" ' Folder to copy from Const FOLDER_TO As String = "C:\Mappestruktur" …

I have to create a program in C and not C++, that allows the user to create a file that stores names and numbers, displays them and sorts the dates by names or numbers using Bubble sorting. I know how to create a program that sorts names and numbers that …

Hi Guys, I need Some help in validating a particular coloumn in datagrid for duplicate values before inserting into database.Im using datatable. Please help with some example code.appreciate our help. regards, vamsee

I have only started learning borland c++ programming a few months ago, I'm actually a math student, so my knowledge of c++ is pretty limited. I have an assignment where X represents an ant that moves around in a 7x7 grid box. It can move up, left, down or right …

I have to complete a project about employees and their jobs. The requirements include: Setting multiple jobs for an employee etc. etc. Two of the obvious classes I have for this are the Employee and Job class which hold individual employees and work like this: [CODE] private Employee[] e = …

I'm currently working on a program which is pig Latin. It allows a user enter a sentence. The program would take the user input and change every word in to pig latin which it takes the first character of a word and add it to end of word with "ay". …

I'll try to keep this simple, i have an abstract class called Shape (Shape.h) which has a few pure virtual functions, cool. so I have another class called Circle (Circle.h and Circle.cpp) which extends Shape. here's the code. (In Shape.h) [CODE]#ifndef SHAPE_H #define SHAPE_H #include "Point.h" class Shape { // …

Hello everyone, I am very new to asp.net and asp.net mvc as well. I am stuck with the following problem please help. I have the following javascript [CODE]<script type="text/javascript"> var allMarks = []; google.load("maps", "2"); var geocoder; var lat; function initialize() { var map = new google.maps.Map2(document.getElementById("map")); map.setCenter(new google.maps.LatLng(37.4419, -122.1419), …

by default i want to ask the user to enter text in textbox in pattern: _x_____. for example : 0x81A00. User should be able to allow both [B]numeric [/B]and [B]alphabet[/B]. for this i used TextBox.Mask="0x00000"; but this allows user to enter only numeric values..but i need to enter alphabet also.

Hello, I'm doing a project where I need to see which number matches to a list of letters in the alphabet. Currently I have the output as: [code] A= 5 A= 8 B= 9 B= 2 C= 0 C= 3 D= 6 D= 4 E= 1 E= 13 F= 0 …

hi... i started using c # .net now only... i am new t this.... i have a doubt.. can anyone help me ? here is my question i am writing a function in one form to add the values into the combo box from the table, i am using the …

[I] [/I]Hello. I am trying to write a very simple Delphi4 32-bit console app which toggles the RTS pin of the COM1 RS232 serial port. What is the simplest way to do this? I tried writing asm code (see below) but not surprisingly I got a run-time exception: [QUOTE]Exception EPrivilege …

im getting the error below and I can't figure out why this isn't working. Ive looked at this for 2 days not knowing. I'm hoping a fresh set of eyes on it might help. main.c:13: warning: assignment makes pointer from integer without a cast [CODE] //HEADER FILE: #include <stdlib.h> #include …

so I'm using the nfl stats below in my program. i have the program reading in the file fine. I will be doing three different analysis to these stats one will be adding all the yards of every team and converting them into miles, the other will just be adding …

2 questions that I have always wondered about: 1. On my compiler, I have to use [CODE]#include "stdafx.h" #include <iostream> #include <Windows.h> using namespace std;[/CODE] and not [CODE]#include "stdafx.h" #include <iostream.h> #include <Windows.h>[/CODE] Please explain the difference between these 2. (c++) 2. Why use pointers when the array can be …

I have four JFrames open in an application. I wish for one of them to be the base JFrame, and when one of the others is closed than everything except the base frame will dispose. How do I link the other three JFrames so that when any one of them …

Hello people, I found a program on internet that reads 2 text files "maze.txt" and "randomMaze.txt" in which we can find *, space, S (for start) and E (for end). It resolves this maze by using DFS algorithm. My problem is that it does not run, it says there is …

the main purpose of this application is to ask the user for head or tail and the output the numbers of guesses + the percentage of correct. Im having trouble with finding the percentage of correct. please help me fix this problem [ICODE] public class FlipCoin { public static void …

My code complies fine but freezes when i try to run it. I Believe the error is somewhere between lines 82-115 [CODE]#include <iostream> #include <fstream> #include <string> #include <iomanip> #include <cmath> using namespace std; struct domList { string domName; string ipAddress; int counter; }; void insertOne(domList list[], ifstream& inFile, int …

I am making a trivia game that consist of 10 questions. I am using a class to make an array of 10 objects. I have the program all written out but when I compile I get two errors. [COLOR="Green"]Error 1 error LNK2019: unresolved external symbol "void __cdecl displayGame(class Game,int)" (?displayGame@@YAXVGame@@H@Z) …

I am using microsoft visual c++ 2010. when I compile, it gives me several warnings, and the ocassional errors. However, most of these warnings are in the header files that are included in the program. Is there a setting that only displays errors/warnings in the program and not the includes? …

Ok so I'm working on an assignment for my CS class. One of the methods needs to check that a string is a valid input and the easiest way is to use the .matches method. my method is [CODE] static boolean validateCourseId(String courseId) { boolean valid = courseId.matches("^CS [1234]\d\d\d$"); return …

Hello, I have a program where I am using an object array that I declare from a class. I am trying to store information from a text file into this array. I will then be doing other items like searching the array and displaying it into another text file. I …

this is the code... I am trying to update a element from login table but it not showing any error massage or any thing execution is error free but finally whenever i check the database its not updated.. i'm using access2007 database with vb 2008.. PLEASE Help me.. [CODE] dbprovider …

Using microsoft visual c++ 2010. Everything is screwing up. I want to take an input file, write to an output file, and use the lines of the input file as strings. But... On previous run, I didn't have that last printf line. So everytime I run it, it just prints …

I have a error with a nodeType. I believe it is just one line. The error says "[Linker error] undefined reference to `insert(nodeType*,std::basic_ifstream<char,std::char_traits" and "Id returned 1 exit status" This line is the part of code that i believe is wrong. [CODE]nodeType *insert(nodeType *list, ifstream& inFile);[/CODE] [CODE]#include <iostream> #include <string> …

Hi everyone i'm very new to python , only have been working with it for about a week, and I have the following question.I'm making a Lingo game in which you guess a needed word, but the first letter is always given when started I have 3 lists in which …

I need to insert some rows into Excel. I know it can be done via xlApp.ActiveWorkbook.ActiveSheet.Rows("10:10").Insert() But what I need to know, is if I can use variables in place of the 10's. I need to insert rows at various places throughout an excel document, and input data into those …

How would you write this program in Python IDLE? Write a program with a function that accepts a string as an argument and returns (some type of return value) a copy of the string with the first character of each sentence capitalized. For instance, if the argument is "hello. my …

/** * @(#)dayau_0.java * * dayau_0 application * * @author * @version 1.00 2009/9/28 */ public class dayau_0 { public static void main(String[] args) { int num = 30; String AnsHex = ""; AnsHex = DectoHexDec(num); System.out.println(AnsHex); } public static int DectoHexDec(int x) { String result = ""; int remainder …

I'm new in VB programming I did wrote this code so far but for some reason the senior does not calculate. Any help will greatly appreciate. This is what I'm trying to accomplished. "basic monthly cost of a membership is $100 for adults and $75 for seniors. Members must choose …

My problem is at line 54 and line 124.. Not sure how to fix it at all.. I basically just want to store all the values of NameIdx to the vector and print the values of the vector. But instead if shows random/AltKeyCode characters and crashes. I know its probably …

i have been asked to create a method that is capable of inserting a "Person" class into an ArrayList of persons. but all it says is that the types are incompatible. starting to think that the add method might not work in this situation. any advise would be greatly appreciated! …

Is it possible to check a string that is stored in a dword for spaces? Sincerely yours; jdm

well here is something interesting: How many calculations, math, movements, assignments, can I do in the glbal area? EX: [CODE]Header/using blah int vap = 7; int pav =2; int sasd = 0; (sasd=(vap*pav));[/CODE] Would the last line work? Or do I have to declare a vareable to do any math/calculations? …