Software Development Forum

hi to everybody on this most helpful programing board I have trouble setting up Dev C++ compiler,I have a lot of errors in 100% right code so I guess that compiler isnt set right. I want to work in C. here's example: [URL=http://img27.imageshack.us/i/111111af.jpg/][IMG]http://img27.imageshack.us/img27/4492/111111af.th.jpg[/IMG][/URL]

Hey guys, Can anyone post sample code about updating an object that is already in an std::list? I know that it sounds as a really stupid question, but obviously I'm doing something wrong. In my code I'm going through the list with an iterator until I reach the object of …

Where should I post for Visual Basic 2008 I m new at this and I encounter a problem with a program Thanks!

if and if-else statement: you will have to write a program that reads a 4-digit positive integer from the user and prints out the following information on the screen: 1. Whether the positive integer is an odd or even number 2. (display) The odd digits of the integer 3. (display) …

Hey there everyone, first post here so please excuse any mistakes :) Ok so I have this assignment here: Suppose the weekly hours for all employees are stored in a two dimensional array. Each row records an employee's seven-day works hours with seven columns. For example, the following array stores …

Hi all, I have a C program namely NetLibExample.c.I have compiled it to get a NetLibexample executable in RHEL5. It is successfully running from the terminal itself by the syntax: ./NetLibExample I have written a shell script to call the same.The shell script is test.sh **test.sh** cd /working/AVClient mkdir habib_test …

I want to write this. [b]Last[/b] night i dreamt of [b]San Pedro[/b]. How can I write this with 1 PdfPCell

This is just part of my code. For some unknown reason, the value of staff is correct after using copy constructor, however, once it goes out of the loop, 2 of s value's turn into -858993460, other values stay fine, look at the red lines part of the code [CODE] …

so im trying to practice writing a few programs that might have to do with my upcoming test soon. in this program i wanted the user to enter a test score and it couts the letter grade. doesnt work properly it couts the test score instead of the letter grade. …

I started a new thread since my last thread was getting to long. I am using stacks to find out if a string of characters is a palindrome, is not a palindrome, and is almost a palindrome. However, my output comes up and then disappears when i compile. So far, …

Hello, I got a python script to send emails for my clients , that script is fired whenever i got new products in the store. i have like 4000 emails, but the server pops me an error when it hits the 1000 email. The error says the limit is 1000. …

Hi, I am having trouble producing my chart in the wx python gui. Keeps giving me an "ABORTED" message. Could you help if possible please? Code below : [CODE]import wx import cx_Oracle import datetime import wx.grid import csv import numpy as np import matplotlib.pyplot as plt import matplotlib.mlab as mlab …

Hi, Has someone got a code of skip list(in link list). Skip list is a list through which we can do binary search in a link list Thanks....

Hi, Newbie to this python lark so please forgive any silly questions - thank! Have installed various versions of python from 2.4 to 2.6 all with same issue. Current install is 2.5.4 AMD64 on XP64 platform. Python IDE doesn't do anything at all Python command line reports >> 'import site' …

I need some help with a problem. I am attempting to insert numbers into a binary tree, then converted it to a rbtree, just curious on how i can change it over i know that 10 (black), 4(red), 5(black), 6(red), 11(red), 12(black), 13(red) as my input. int a[] ={10, 4, …

Hello , I have just started dealing with OpenCV and tried to open an sample.I am using version b4a. And when i opened a sample source file(for example:face detect). I compile source file(face detect) and it(visual stdio 6.0) gives 0 error or warning. But when i tried to run it …

I have the following integral function with Simpson's rule: [CODE] typedef double real; typedef real real_func(real); real Integral(real_func func, real a, real b, unsigned int N = 1000) {...} [/CODE] It works like: [CODE] real myfunc(real x) { ... } Integral(sin,1,2); Integral(myfunc,1,2); [/CODE] But does not work with a public …

[B]I am trying to prepare a report detailing all jobs entered into program sorted by customer and then by project name. Also produce a report for total products for all projects in database.[/B] I am able to create diferent classess (Component) for all my formular product calculations and then reference …

I am not able to find a good MFC Tutorial. Do anyone has got a link for a MFC Tutorial which consists from basic to advance.

Hi I have a problem which i cant seem to solve or font really know where to start im only starting learning c# so dont have a lot of experience. Basically my problem is that i intend to loop through a directory of .tif images which contain BW and Colour …

HI Friends i am preparing for scjp 6 and i have started studying kathy sierra plz tell me that what more should i study and how should i study to crack scjp 6 plz reply with ur suggestion and experience...

why the do-while couldnt return the main body when i did once.when I input n<2 and press enter, it stops and turns to error. i dont know why?could i any one told me why and how to change it and is there another code to do this loop( instead do-while).thanks …

Hi, I want to generate an unpredictable random integer number but i dont know how. Below is my function to generate between (1 to 8)which keeps returning '6' on first run which is predicted and also, i dont want the numbers to repeat itself. Private Function RandomIt(Hv As long, Lv …

i want to cast this two typs HtmlDocument doc = Webbrowser.Document; HTMLObjectElement FirstElm = doc.All[0]; how can i do it

Hi, Im new in C#, could you help with my codes. I need to connect to MS SQL DB (2000) and need to call Stored Proc to return value. Here is my codes: [CODE][COLOR="Green"]private void ExecuteStoredProcs() { SqlConnection conn = new SqlConnection(connectionString); try { conn.Open(); SqlCommand getRequestCmd = new SqlCommand(SP, …

Does anyone know how I can test if an object's type is a builtin type or a user defined type ?

hi...i have a project to do which simulates a calculator, quiz and chat session....i finish writing my code but i have no idea how to write the pseudocode since classes and functions are involved....can someone pls give me an example of a pseudocode that has both functions and classes cuz …

Hi, from my understanding, if you initialize an object without the "new", it will be only saved in the stack. If the method exits, the object is destroyed. Is that correct? What about this code? [CODE] int main() { string xxx = getText(); cout << "from main() " << xxx …

As an amateur weekend programmer, I find that the easist way to learn how a program works is to step through the program using my IDE debugger. Using breakpoints is obviously the best way to step over code that doesn't interest me. My problem is that in some large programs, …

hi, i am sending u d code i hav written......when i execute it...it displays d no. of msgs in inbox n after tat gives a runtime error [ at d line: MAPIMessages1.Send() ] saying tat: An unhandled exception of type 'System.Runtime.InteropServices.COMException' occurred in microsoft.visualbasic.dll Additional information: Unspecified Failure has occurred …

[code] import java.util.*; public class course { static Scanner sc=new Scanner(System.in); public static void main(String[]args) { String name,students,addStudent; int numberOfStudents; String courseName,getName,getStudents; int getnumberOfStudents; Course course1=new Course("C++"); Course course2=new Course("Java"); course1.addStudent("Peter"); course1.addStudent("Brian"); course1.addStudent("Anne"); course2.addStudent("Peter"); course1.addStudent("Steve"); System.out.println("Num of student in course1:"+course1.getnumberOfStudents()); String[]students=course1.getStudents(); for (int i = 0; i < course1.getNumberOfStudents(); i++) …

Hi I am trying to insert data into a sql server database table using sqlDataAdapter and adding newrow method.But the values entered are not saved in the database.What I did is............ [CODE] string sql = "Select * from Users"; dataCmd.CommandText = sql; SqlDataAdapter da = new SqlDataAdapter(dataCmd); da.SelectCommand = new …

Hi all, I am a beginner to coding. Forgive me if my question is too silly. What I would like to know is can dynamic allocation in a loop result in shortage of memory. what I am trying to do is find FFT of a large no of images in …

I have connected a sensor to serial port of PC and want to read incoming data from Serial port in C#. Below is code snippet. I tried to iterate through all the ports and open each port to check if device is connected to any port so that i can …

The idea is to have many MessageBox() calls, each within their own thread. The catch is, each thread has to be dynamically created. At first, being a noob, I tried this: [CODE]void Go[10](void) { MessageBox(NULL, _T("..."), _T("..."), MB_OK); } .......... CreateThread(NULL, NULL, (LPTHREAD_START_ROUTINE)Go[i], NULL, NULL, NULL); [/CODE] That, obviously, didn't …

Hi, I'm fairly new to C++. My project states that I must write a program that will allow the user to view a list of TV shows read from an input file. each show should consist of four data members: show ID, Title, day of show, and time(pm). ID serves …

hi everyone i'm new in programing, so don't judge me if i will say something stupid... i'm trying to write i poker game in C++ but have faced with several problems, the first one is how to determine a winner... for example i player hand is: Ace of spades card …

i dont know where to put my getValidString validation when i ask the user if he wants to judge another public class JudgingApp { public static void main(String args[]) { Scanner sc= new Scanner(System.in); DecimalFormat df = new DecimalFormat("0.##");//format decimals to 2 decimal places //These variables hold the max and …

Hey, I'm currently learning about classes and I am wondering how to implement a sub-class into a class. I have a class atm called "Person" but I want to create a sub-class called administrators. So would it be: [code] Class person { public: // class methods // class methods private: …

Hello, I am trying to make a program to calculate the payment for a babysitter like this: A babysitter charges $5 an hour until 9:00 p.m., at which point the rate drops to $3 an hour because the kids are in bed # the start and end times are in …

Hello, I need some help on processing only even numbers on a counter-controlled do-while-loop, an event-controlled do-while-loop, and event-controlled do-while-loop to process only even numbers that breaks within the loop. I'm new at C++ so help would be appreciated. Thanks. [CODE] #include <iostream> #include <fstream> #include <string> #include <cstring> #include …

When the program calls the getValidString it won't display "Judge Another? (y/n)" It seems like everything should work I just can't figure it out //see if the user would like to continue choice = getValidString(sc,"Judge Another? (y/n): ", "y" , "n" ); private static String getValidString(Scanner sc, String prompt, String …

Hello all, I am writing a program that implements a parser for the grammar. One of the methods I created is a boolean method which returns true or false depending on if a character is an expression. The compiler is saying "this method must return a result of type boolean" …

hey im a freshmen in hightschool and i need to learn to code, i was hoping some one could tell me the the [COLOR="Green"]visuial basic [/COLOR]version of this [COLOR="Red"].NET [/COLOR]codeing and i know i made a few mestakes Dim Name As String Console.WriteLine("your name here" {} ) Dim Name As …

I have no idea how to fix the compile warning. Y:\Development\Java\Mileage\Mileage\src\my\Mileage\MileageUI.java:296: warning: [unchecked] unchecked call to add(E) as a member of the raw type java.util.Vector dataList.add(doctorData); Appreciate some suggestions. Thanks..

I'm attempting to create a computer program that prints a triangle of digits, as well as a "ruler" that measures the user specified width of the screen, showing the width in digits. The ruler must have a tens row and a ones row. The program reads three integers: a) the …

Hello guys.. I am really new to OOP (object-oriented programming) with C++. I am trying to make a simulation window program. I have a bit confused about apply linked-list inside the class. I mean, I am trying use linked-list to do adding item menu. Yes, I make the lists of …

Hello all, I am writing a program for a class that implements a parser for a given grammar. I have already successfully written it in c++ and now I have to also write it in java. The string to be parsed is a string array in my program and when …

Hi, I was hoping someone could help me with a C++ string problem. I currently have my program open up a file, read the contents into a string, and then I am trying to look for certain key characters in the string, like < and </. In short, I am …

Helllo all, well I am trying to split a file on the basis of space first and then trying to join it with "-" but i am not able to do it, can sumone please suggest what should I do in order to do it. I am attaching the required …