Software Development Forum

I need to have a function like this: if (x == 1){ ... } do some amazing things. I need it to check to see if x == 1 through 380 or more. But I really don't want to waste 4 hours doing this: if (x == 1 || x …

Sorry if this is a really easy question, but I've been going through control flows in the python documentation and something confuses me that it doesn't address. [CODE] a = ['Mary', 'had', 'a', 'little', 'lamb'] for i in range(len(a)): print i, a[i] [/CODE] When I type that in, it prints …

So I need to find the highest and lowest for some numbers I am storing into struct [code=c] #include <iostream> #include <string> using namespace std; struct WeatherStation { string StationDesignation; double Temperature; } CA, FL, NY; // EXAMPLE, I WILL ADD A LOOP FOR FL AND NY int main() { …

I have a php website which i want to run in C# wpf webbrowser control. I have a validated a username and password for the site by connecting to it's database using .net. Now i want the functionality to take username and password and submit the post form to php …

Hello guys, can someone tell me how can I get the values from the columns ? My sql table is: Table name: settbl Table columns: id, first (int), second (int) ...and now, I want to get the values from "first" and "second", but I got the error message "Object reference …

From what I've googled, it seems like symbol reference errors are linking errors.. If I am wrong, please let me know. I'm trying to make a very simple program(DataReader.cpp) that takes inputs from a text file and saves them in a form specified in Data.cpp/Data.h. But I keep getting symbol …

// I keep getting an error when it come time to input the hourly //rate. My code seems correct....anyone see what's wrong?? I can't //compile the rest of the code then either, which if frustrating //because I just put in some loops, and I'm not sure if they are //correct …

I am having an issue inserting the word into the correct list. Whenever I place a loop that loops while the file isn't at the end I get an infinite loop. Can I get some pointers on how to fix this? Here is the text file I am using: I …

Hello everyone, I'm new to the forum and new to C++, or any programming for that matter. I've been trying to create suite of 4 functions one of which takes a string and converts it into an integer. I'm aware of the atoi function but we are not supposed to …

I really need help here. This is for a class assignment, yet I'm not getting any help from anyone, anywhere, including my instructor. This is an online class, and he is never available. Since this is for a class, I need to keep things the way they are. Meaning that …

Hi guys! I have an assignment for my C++ programming course. The deadline is 2009/11/1 ! (I know it's too late, but plzzzz!!) I would really appreciate it if you could help me. The problem is: Write a program which calculates and prints the area and circumference of a circle …

Ok, lets say I have a string [CODE] str = "main,sub,sub_sub" [/CODE] how could I use that to edit the value inside the dict [CODE] dicx = {'main':{'sub':{'sub_sub':'value to change'}}} [/CODE]

Having worked with txt files, I'm learning about binary now. My code below works for a while then bombs out, can you point me towards a method or module to read binary data line by line? The crypto module requires a buffer (don't know how to create one of those) …

Since i am learning c++ myself and only have access to ebooks(no credit card to buy books), i ask a lot of questions so please bear with me. Take a look at the following code:[CODE] //: C04:Cppcheck.cpp // Configures .h & .cpp files to conform to style // standard. Tests …

So, I just want to know how would I change a node to an int. In my public class I have a string, boolean, count, and a Map. I have to input a string in the class. So, in the int method I'm working on would I just call the …

hello, i need ur help.. define a CLASS PERSON TYPE that does: a. set the first name only. b. set the last name only. c. store and set the middle name. d. check whether a given first name is the same as the first name of this person. e.check whether …

Hi DaniWeb community, I'm trying to use the MultiCylinder class to instantiate and update the Cylinder objects that will print their radius and height. I also want to allow the user to input their own values for radius and height which will then calculate via the getVolume and getSurface area. …

Hello all, i'm new to C++. I'm struggling to run this simple program.. I created a file called source.cpp that the code below. I have no other files in the same project.. Spec: Windows vista, Visual c++ 2008 compiler, 32bits [CODE]#include <iostream.h> #include <time.h> void main() { char sdate[9]; char …

hello..i have homework and wish that i can find help here.. i needed on sunday to be solved.. plz help as much as u can. consider the definition of the following class: class CC { public : CC (); //line 1 CC (int); //line 2 CC(int, int); //line 3 CC(double, …

Hello, I am new to C++ programming but not to programming in general. I have coded in VB, Java for a number of years. But C++ is a bit trickier than I expected. I have searched and looked over several threads on here pertaining to tokenizing and char to int, …

Hi all, can anyone point me to an offline MINGW installer? I want to fiddle with Eclipse CDT to see how it is doing compared to CodeBlocks. Also offline question: Does Aptana support C++ programming? It is based on eclipse and is found here [url]www.aptana.com[/url] Ahsante sana [Thanks a lot]

Greetings i have created the above class to create rooms and exits of the rooms. That way every room is linked to another room and i can move between them. Now what i want to do is to add an image to every room that is stored inside the class. …

I am still rather new to the Linux OS and need some detailed advice on the installation of Python3.1 on my Ubuntu machine. Python3.1 is not in the Ubuntu package repository yet.

Hey, I'm studying c++ programming at university at the moment. We've recently moved onto arrays - which I understand mostly. I have no problem displaying information from an already set array, e.g. [CODE]int storage[5] = {1,2,3,4,5};[/CODE] However, I'm having problems when adding my own data to an array within the …

i have a problem here. I need to change the year automatically...ie i have given year 2009 in the text box, but it should change along with the change of the year................do anyone know the code for this......if so please help me thnks

Hello Daniweb, This is my first official "help" thread. I'm currently attempting to read a file that has the following code: [CODE]8 split 1 9 1 spare 7 2 10 strike 8 2 spare 6 split 2 7 3 spare 10 strike 10 strike 10 turkey 8 1[/CODE] and have …

Hello all; I'm new to this list & C++. I am looking for a windows XP compatible editor (free is best). I tried to download Borlands C++ 5.5 but unable to get the email that is supposed to come (I see others have had the same problems). I'm just trying …

Hi, Any advice please. I have various forms (e.g. frmCustomers, frmProducts), each having bindingSources and tableAdapters. The forms have the required Fill methods triggered from their constructors. It appears that the DataTable filled only exists in the App for as long as the form does. What I want is a …

[CODE] def doKey(e): print(e.widget.get("1.0","end")) root= Tk() root.title('yada') txta = Text(root, width=40, height=10) txta.bind("<Key>", doKey) txta.pack(side=LEFT) root.mainloop() [/CODE] Pressing a key in this text area will always output the string prior to your pressing the key. Am I missing something?

Hey *.*, is it possible to get the current "Program Counter" of another running program? If it is, how can it be done? Thanks for any hint! svkers

I am a complete newbie to python but know some c++ Was wondering where i can get my hands on a 3D script for schooling(like fish) BattlingMaxo

I am writing a guessing game, player could only enter number ten times, after that, a "End" message should print. the random name =ran1 your enter number = a count the enter times = b I wrote : if ( ran1 != a) { b++; } printf("the count number: %d", …

Hi guys. I am trying to write a program that asks the user how many test scores they have, then reads the test scores, averages them, then displays the average and a pass/fail grade (50+ is a pass), using a seperate function to average the input values. I have been …

Hi all, I have two programs.One is for scrolling text.Code is here [code] import java.awt.*; import java.awt.event.*; import javax.swing.*; class MarqueeTest { public static void main(String[] args) { MyFrame frame = new MyFrame(); frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE); frame.setVisible(true); } } class MyFrame extends JFrame implements ActionListener { private ActionListener listener; private Timer t1; …

I am getting errors in my action listener brackets that I do not get, can someone help me please?? My buttons are not working, not sure what's happening. plus when I try to write [code] newGUI();[/code] I get another errors saying it cannot find the symbol, but my method is …

How do I Load an excel file to the PrintPreviewDialog? [CODE=vb] Imports Excel = Microsoft.Office.Interop.Excel Private Sub btnPrintPreview_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnPrintPreview.Click Dim xlApp As Excel.Application Dim xlWorkBook As Excel.Workbook xlApp = New Excel.ApplicationClass xlWorkBook = xlApp.Workbooks.Open(Application.StartupPath & "report_summary.xlsx") MyPrintPreviewDialog.Document = xlWorkBook If MyPrintPreviewDialog.ShowDialog() = …

hi all, I am designing a text editor program in Python using Tkinter and I was wondering if there's any way to get the current line number when the mouse is clicked somewhere on the text field, i.e the mouse position should determine the current line, like in the python …

Hi I have written a program that gets data from hardware over the serial port. The data varies from 15 seconds to 5 hours worth. I work out how many milliseconds the thread.sleep needs to be with a while loop and update a progress bar. The problem is that on …

Here's a function that manually converts an integer to any base between 2 and 36, the parameter list is: [CODE]void toBase( int value, // Integer value to convert char *target, // Pointer to a large enough buffer int base, // Base (from 2 to 36) int fixedDigitCount // The minimum …

simple little program from a book. One of the exercises is to modify it to use displayMessage to output the "Welcome" message and the name of the Professor. Problem is everytime I do it the name of the Course and the professor are the same. What am I doing wrong? …

I'm too new in java and I always appreciated when you share with me your knowledge. Here I'm trying following self-test exercise; Give two declaration for two variables called feet and inches.Both variables are of type int and both are to be initialised to zero in declaration. I try this …

Hi, In my app I have a group of checkboxes which represent different settings. I want to be able to load and save these settings into the program, and that works just fine. However I'm having trouble updating the checkboxes to show the settings. If I load the settings, only …

I am using C# in Visual Studio to modify an ASP web application. The application is currently using SQL Server as it's database. SQL Server is way overkill for this application. We're talking 1 table, maybe 40 - 50 records, with maybe 2 add/modify/delete transactions a week. I'd like to …

i have created a database for subscriptions in MS Access 2007. I want to link it with my forms using the code below but its saying unrecognised database format. [B]Dim conn As Connection Set conn = New Connection conn.Open "PROVIDER=Microsoft.Jet.OLEDB.3.51;Data Source=C:\subscriptions2.mdb".......[/B] Now i have converted it to Access 2000 format …

Hi i am working on a sotre inventry project. I just want to fill grid from my ms accsess data base but i can not understand what i can do please help me in deeply it is very urgent

how to write a c programme to print the numbers in following way 1 0 1 1 0 1 0 1 0 1 1 0 1 0 1 0 1 0 1 0 1 please help me

Hi guys i'm working on some code whereby the user inputs a distance and time they took spent running for days 1 to 6 and it works fine however I can't get it to display a message box if the user inputs letters instead of numbers. I've had a go …

The program will give the following output 55 45 36 28 21 15 10 6 3 1 0 Now, I have managed to print only the followings: 55 45 36 28 21 // This line with some kind of error though it ran. Now what should be the addtional codes …

I have one combo box “cboitemname” and one text box “itemcode” in vb6 form,I have a table “stock” in sql server 2000 database where data about item name and its code is present, in rutime I want to disply item code of item that I select from combolist, how should …

hi..can anyone explain to me?? i am very confused abt this two.. for example; iint m [] = { 3, 2, 5, 2 }; int k = 0; System.out.println("(a)" + m[ k++ ]; System.out.println("(a)" + m[ ++k ]; *i compiled..but i dun understand why is the result 3 and 5 …