Software Development Forum

hey everyone, I am including my code and was wondering if there is a prefered way to document? I have comments which describe what does what, but I'm wondering if there is a neater and/or more efficient way to do it... /***************************************************** * COSC 230 - Structured Programming * Chapter …

Hello folks I'm trying to simulate a magic square algorithm, but having some problems. The program successfully creates the magic square, but when I'm trying to print it, the VC2005 compiler says "vector subscript out of range", which it shouldnt be. Any help would be appreciated. Cheers Here's the code: …

How do I do this? In JustBasic I simply read from a text file and coverted the letter it found into an image that it loaded. I want it to load the image I need with this class: [CODE]def load_image(name, colorkey=None): """When this statement is accessed, coupled with the name …

[CODE]#include <iostream> using namespace std; int main() { char function; double num1, num2; char option; option = 'y'; cout << " Please enter two numbers: "; cin >> num1 >> num2; cout << "\n + for addition "; cout << "\n - for subtraction "; cout << "\n * for …

[COLOR=DarkSlateGray]I am trying to write a file with extension h and a cpp file. When i try to compile the cpp file it gives me an error that says. [Linker error] undefined reference to `counter::counter()' . Could anyone help me out please. I am using a Dev.c++ compiler Here are …

So this isn't a Python question exactly, but the code is in Python, so there it is. I have a mostly-working version of pacman -- currently, one monster v. pacman -- that includes the usual features: eat the power-up, chase the blue or flashing ghosts, get points. When a ghost …

Hello, I am new to this. Hope I won't break any etiquette unknowingly. I DID my homework, I believe ... I'd like to get C/C++ code which allows me to get the path of the active application, ideally in the format of char. I wrote a program for which I …

Hello people, I am new to this community and the only reason for why I joined here is to learn and get all my doubts clarified as I am learning C++ all by myself and also I dont have any computer literate people around me in my place. I started …

[B]Hi[/B] [B]I need printscreens of .exe and the it not returning a copy of the screen but its returning the characters in the screen. What s the problem?[/B] [B]Urgent Help pls[/B] [B]Thanks Loads[/B] [B]Bernice[/B]

:sad: Please could some please help me out here . I have an array. I want to count how my 'a' appear and the a must have its quotes 'a' [code][(' ', ' ', [('a', 'Scott'), ('9', 'vth')]), (' ', ' ', [('a', 'Jenny'), ('9', 'vth')])][/code] Like this one has …

can someone tell me what is wrong with this code? We are supposed to use recursion to see if the two arrays are equal. [code] int Equal(int a[], int b[], int left, int size) { if (a == b) { return Equal(a, b, left + 1, size); } else return …

I saw this was in a earlier post, but I need some addition help with it. I need help please to write this [URL="http://www.daniweb.com/techtalkforums/thread39939.html#"]program[/URL]. Numerologists claim to be able to determine a person's character traits based on the "numeric value" of a name. The value of a name is determined …

Hi, I am reading textfiles in a structure like this: [CODE] ifstream TextFile; TextFile.open("quote.txt"); while (!TextFile.eof()) { TextFile >> Quote[RecordNumber].RefNumber; TextFile >> Quote[RecordNumber].Surname; TextFile >> Quote[RecordNumber].Initials; TextFile >> Quote[RecordNumber].TotalCost; TextFile >> Quote[RecordNumber].DeliveryCost; TextFile >> Quote[RecordNumber].Guarantee; TextFile >> ws; RecordNumber++; } TextFile.close(); [/CODE] However, this needs to be put into a …

[code=c] /*factirial*/ #include<stdio.h> #include<conio.h> void main() { int n,s=1,i; clrscr(); printf("enter n "); for(i=1;i<n;i++) { scanf("%d",&n); } for(i=1;i<n;i++) { s=s*i; } printf("factorial is %d",s); getch(); }[/code]

I'm so sorry for asking but where should I insert or save C++.:rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes::rolleyes: I'm skilled in html [URL="http://www.daniweb.com/techtalkforums/thread71182.html#"]css[/URL] and javascript but I don't get this. <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html> <head> <title>Test</title> <script type="text/javascript"> function test() { alert("NIET KLIKKEN VERDOMME") } </script> <script type="text/javascript"> function startTime() …

As part of my programming class, I need to go through the tutorials, and make my own program that shows off whats in the tutorial, I'm done with the class tutorial and have it all done except one part. The volume part doesn't return the right value and I don't …

Hiiiiiii everyone....... iam learning java newly......... so i have doubt in writing this pgm can anyone pls tell me out......... "can we write a java program which calls the command prompt" byeeee vineela.........

Hello Everyone, My name is olams and i am new to this website and C++ in general. I am having real difficulty in this class. Can someone please tell me how to find the number of digits in number using Visual C++. Net or C++. I really need help. Any …

I have left out something here or done something wrong?? Background: We are supposed to implement a class ExpApproximator. It uses the power series and keep adding values until a summand (term) is less than a certain threshold. At each step, you need to compute the new term and add …

I recently discovered that Python list assignment does not work quite the way I expected it to, as illustrated below: >>> a = [1,2,3] >>> b = a >>> b.append(4) >>> b [1, 2, 3, 4] >>> a [1, 2, 3, 4] >>> I was expecting this to create a …

I have the following lines of code for an assignment. What I don't understand is why, when I uncomment the first few println's before the user prompt in main, the input taken from the function readint seems to capture the first println and not what the user types in. If …

Hi, I'm working on a project, but I am lost in this class. I'm taking this distant ed Java class, I work 50 hours a week, and I live 2 hours from the school. Needless to say, I can never get in touch with the teacher. Anyways, I'm trying to …

As you may already know im working on a program that analyses a file given by the user, i want to create a word count feature. How would i go about doing this, i mean how would i distinguish what is exactly is a word and be able to incorporate …

I keep getting cannot find symbol variable i, when I run?? Also I have another posting that is up, how do I mark it as solved??? Here is the dilemma: /** Program to compute the first integral power to which 2 can be raised that is greater than that multiple …

This is a lab project we are working on, and I am at a standstill. I am in a beginner Computer Science course, for background purposes, so please don't get too technical. Any help would be greatly appreciated. Thanks [COLOR=#000000]1. [/COLOR][COLOR=#000000]A variable that counts the iterations of a loop is …

i have problem with this code: [CODE] def __init__(self,parent): data = [(1,2), (2,3), (3,5), (4,6), (5,8), (6,8), (10,10)] self.okno=wx.Frame(None,title="Graf",id=-1) sizer=wx.BoxSizer(wx.HORIZONTAL) ram=wx.Panel(self.okno) client = plot.PlotCanvas(ram) line = plot.PolyLine(data, legend='', colour='pink', width=1) gc = plot.PlotGraphics([line], 'Line Graph', 'X Axis', 'Y Axis') client.Draw(gc, xAxis= (0,15), yAxis= (0,15)) sizer.Add(ram,1,0,wx.ALL) self.okno.SetSizer(sizer) self.okno.Layout() self.okno.Show(True)[/CODE] why plot …

[code] from Tkinter import* Label(text=u'\u2208').pack() mainloop() [/code] i am trying to do that same in Wx, but i always get UnicodeError: [code] import wx okno = wx.App(0) frame=wx.Frame(None) wx.StaticBox(frame,label=u'\u2208') frame.Show(True) okno.MainLoop() [/code] and the eror is: [code] Traceback (most recent call last): File "C:\Documents and Settings\Blu\Plocha\aa.py", line 4, in -toplevel- …

How can I best find out how many times a word appears in a text?

this is the code that i managed to write after reading for a while. [code] CubicCurve2D cubic = new CubicCurve2D.Double (20.0, 200.0, 200.0,270.0, 30.0,30.0, 250.0, 170); Graphics2D g2 = (Graphics2D) g; g2.draw(cubic); [/code] and this is the output, [IMG]http://img221.imageshack.us/img221/7728/exampletr0.png[/IMG] Now, like u have seen , everything works fine, i get …

Hello I'm trying to assign a value from a string via some pointer, but I got an error and I cannot figure how to solve it. Do you have an idea? I would really help me. The problematic line is marked between ********* Thanks. [CODE]// reading a text file #include …

Hi Im usig SWIG with Python and facing problem in compiling the wrap file genereted by the SWIG. The error is can not open include file Python.h.And hence the object file of wrap file can not be generated, so plzzzzzzzz help me by suggesting the steps for the prob I …

Hey guys.., Plz Help me out for this..... Is there any provision.... for giving security to a jar file.....i can easily unzip all the files from jar using winrar... and we can easily get .java file from .class so i want to know is ther any way to provide security …

hi , im pretty new to computer science and alose to this community . i have a problem that im trying to solve and hope you guys can help me with it . im trying to create my own version of the function "atoi" that can be found in stdlib …

i have a simple text file as input.i have to print that file in paragraph format.whenevr it finds "\n" in the input text it should start printing in next paragraph in output file.also a fixed amount of space should be given before start writing in every paragraph. the input and …

Hi I am trying to write a simple J2ME application, (I've only started learning it), and am getting the following error: Unable to create MIDlet null java.lang.NullPointerException at com.sun.midp.midlet.MIDletState.createMIDlet(+29) at com.sun.midp.midlet.Selector.run(+22) I don't know what's wrong. Any suggestions would be greatfully received. My code is as follows: [code] import javax.microedition.midlet.*; …

I have a question: I have a file named "data.inp". This file have numbers: 6 3 5 4 5 2 5 3 1 5 8 7 9 2 5 6 3 5 8 4 6 If I want more line of numbers, I will add numbers. But I don't know …

[code] enum MenuOptionInitial { TEST_ONE = 1, TEST_TWO, TEST_THREE}; switch(selection) { case TEST_ONE: //.... case TEST_TWO: //.... case TEST_THREE: //.... } [/code] the problem is that i want to have another selection base on other options [code] i.e. enum MenuSecond { TEST2_ONE = 1, TEST2_TWO, TEST2_THREE}; switch(another_selection) { case TEST2_ONE: …

Hi, I am writing a little GUI application and I want to set them up, so that they have a Windows look and feel. So far I can't seem to find anything workable.

yay this first time that I develop something larger ;) My problem: main method display a frame with buttons where you choose what function/action you want to perform. Once you press a button I want the main window become invisible and windows with option for function to become visible. So …

I know that you can do integer calculation in Python with astronomically large numbers. What is the precision limit when using floats?

I know you can get the present time this way: [code]import time now = time.asctime(time.localtime()) print now # Mon Feb 19 10:41:32 2007 [/code]How can I make sure that 'now' does not fall on our lunchtime break, let's say 11:30AM to 12:45PM?

hi , thanks for the code , I have changed it a little bit , I have also added two buttons (+,-) I have written the code for (+) but it does not work , can you tell me what the problem is , the last lines which are commented …

I've been having a lot of trouble with the [inlinecode]after[/inlinecode] method. What I want to do is show a series of images at the push of a button/press of a key -- each image should appear for 500ms, then be replaced by the next image, which should go on indefinitely …

Hey guys, I need help again :sad:. I'm doing really well in the class, it just seems like these past couple assignments have been really rushed (i.e., we went over chapter 5 the day after I finished reading chapter 4 =/). I'm getting sort of discouraged, because up to now …

hi, to get the current time you use this statement: [inlinecode] time_t now = time(0); [/inlinecode] i was wondering how can i check the time stored in this variable if it falls in a specific time interval, i.e. between 5 and 6 am. I am thinking one way to do …

It is possible to drag and drop an mailitem from Outlook to Explorer or MSWord or desktop. In the same way Is It possible to drag to C# Windows Application? Ramana

hi I m gettting this error java.lang.NoSuchMethod , i hv tried but not able to get the answer, I m using one method that is in diffrent class and that class has public static void main(String[] args) { } Plz provide me wih solution. Jitender

I have an image being displayed in a Tkinter window. I need a way to add letters to the image in certain spots depending on what is done by the user. Example: if button 1 is pressed, the peoples names appear over their heads, but I can't just switch the …

Hi, I have been trying to learn how to create web services for last few weeks. In the process I learned about xml, mySQL, JDBC, servelets, and javabeans. At this point, if you give a specific task such as 'get price for a certain item from the database and display …

I have read that iterators are used to traverse through the elements of container classes. If I wanted to use iterators to move through elements of a 2d vector, how am I going to declare it and use it? Maybe what I said was not too clear, let me rephrase …