Software Development Forum

Hi friends; I've run into a problem trying to complete the below assignment: Write a function called myName which returns (does not cout) your full name (e.g., "Bob Smith"). Write main to call the function and display the name on the screen. NOTE: Your name should not appear anywhere other …

Hi all, I have found some examples on the net but was not able to use the technique.. here is what I would like to do. tst = 2 numOfDigits = 3 # change this to tst2 = 002 Any help is appreciated. Thank you. [QUOTE][url]http://www.webdotdev.com/nvd/content/view/938/99999999/1/2/[/url] >>> print “z is …

hi, i want to be able to draw two eyes with are exactly the same in radius and colour etc next to eachother. So when i open the window the pair of eyes are there in the centre. I have managed to get one eye but i dnt have a …

Hey, How do you read from the command line in C? I need to read 10 arguments from the command line. Can I use char* argv[] as a parameter in the main function to do so? Thanks.

Hi everyone, hope someone can give me some hints about my problem. I write a program that read users input through command line(args). This input i put it as a list. User type number that they want separated with comma [CODE] --number 1,2,3,4 [/CODE] The next process is to read …

So I did some research and learn that you use the sys module to set the path for 2.5: import sys sys.path.append('usr/local/lib/python2.5/site-packages/') And that would set the path for 2.5 permanently, but if i do the samething for 2.6 or 3.0, it will not work the next time I open …

I made a program that inputs the radius of a circle, and then should output a circle of asterisks. however, I am just getting the fourth-quadrant part of the circle, and I need the whole circle to be printout. what do I need in my code? this is my code: …

Hi, I'm new here and I just need a little help with pointers and 2D arrays. I'm kind of new to programming so this might be redundant. I'm trying to make a 2D array of pointers (already have done) that points to another 2D array of double values... I have …

Hello, I was just wondering if it is possible in Java to get the host's IP address, as seen on the Internet, not network or by the computer itself. I mean, getting something like [B]87.253.145.35[/B] instead of something like 192.168.1.100 or 127.0.0.1. Or, if not, is there any popular/known server …

My C# program is able to work with existing MySQL and Access databases. Additionally, it will also create a new Access database if none exists. I am not able to get it to create a new mySQL database though. When the program attempts to run the ExecuteNonQuery command for CREATE …

While I was browsing through the forum threads long ago, i saw a thread about one assignment given toits poster. Since i am learning myself(1 month left to enter university), I decided to try writing d program . Please, you are free to correct me if I am wrong anywhere... …

I did like: [CODE]FileStream fs = new FileStream(System.IO.Path.GetTempPath() + @"\MyTempDir" + listBox1.SelectedItem", FileMode.Create);[/CODE] And you know what happens? It partly works. It opens the files (if its a pdf file, it opens in a acrobat reader, if doc it opens in word,...) but there is no file in that directory. …

I want to create a data file(.txt) with the data in a mysql table. (of course i did that) [CODE] try { // Create the statement //Export the data String filename = "test.xls"; String tablename = "test"; c.getData("SELECT * INTO OUTFILE '"+ filename + "' FROM " + tablename); System.out.println(filename); …

Hello everyone. Im sure this is a simple winsock question but maybe im wrong... I searched everywhere and keep hitting dead ends. Im just learning how to use winsock and still have yet to find a good tutorial. But i found a class which i will start with. Only problem …

So my program is coming along, but now I am writing in the range checking to ensure that the inputs are actually what they should be. My code works fine for time, except for the fact that white space gets ignored. I need to ensure that a user cannot input …

[CODE] #include<stdio.h> #include<conio.h> #include<string.h> int n; char (*p)[40],*temp; void Input(); void ABCsorting(); void Input() { printf("How many persons u want to input: "); scanf("%d",&n); p=(char*)malloc(n*40*sizeof(char)); temp=(char*)malloc(n*sizeof(char)); int i; for(i=0; i<n ; i++) { printf("String %d: ",i+1); fflush(stdin); gets(p[i]); } printf("All strings before sorting: \n"); /*for(i=0; i<n ; i++) { printf(" …

I need to write a function which has 2 parameters height and width and outputs a rectangle of "#" ssmbol of the appropriate dimensions. so for 93, 4) should result in the output #### #### #### but i dnt unserstand how to use the loop in this. I have only …

Hi! I have had to change from Python to C because of university instructions. My problem is that, when I want to make a menu for my program or whatever, I always want to define classes:P My question is simple --> are structures the best way to "replace" classes? TY

Hi again, I have a huge code written, but I'm not even halfway there. Had to split couple of procedures to make everything work smoothly etc. I was wondering, would it be reasonable to put some of my code into modules, in order to avoid compiling or similar errors in …

Hey, How not let the user to close a form with a close button? Basically, I need a form to be hidden most of the time, but sometimes it is shown by the code (intentionally). And when you hit close button, user not only closes the form, but unloads it …

I've spent a bit of time porting my database connection over to MySQL. It's taken a bit of time, but generally been fairly easy. However, one of my insert queries is currently failing due to an auto increment ID field. I have this insert query: [CODE]INSERT INTO entries(text, name, screen_name, …

Hi C# friends,... My code goes like this for creating a library..... [code=c#]using System; using System.Collections.Generic; using System.Text; using System.Net; using System.Net.Sockets; using System.Threading; namespace ClientLibrary { public class ClientLibrary { private bool connectionStatus; private Socket oClientSocket = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp); private Thread Receiving_Thread = new Thread(receiveFromServer); public String …

I'm not sure about the difference between *p[5] and (*p)[5]? Please help me clarify them? Thanks a lot!

1. How to retrieve stored file our of the database? have stored (for example) a pdf file into database, as a data type of varbinary(MAX) - binary data. How can I get this file back, like it was before? Important things I have stored for the particular file are: - …

Hi all, I'm just starting Java and have read some tutorials and reading also thinking in Java and I see it is a good language. I have a question though, what are MINIMUM requirement of ANY Java program for it to run?

1. Write a C program to convert a given infix expression to postfix form using stacks 2. Write a C program to evaluate the postfix expression using stacks

Okay, the encryption algorithm idea was stupid. But I still made an encryption program. I got the absolute most possible frustrating situation. The program doesn't work in the console window. It spits out a giant error (probably recursion judging how many errors it got), but it DOES work in IDLE. …

I am trying to write a method that accepts two integer parameters and returns their average as a float, but for some reason it is only returning a double. I am quite sure that there needs to be "f" after the resulting value, but it's not showing up. Can someone …

In Visual Basic 2008 Express edition: Create a new string replacing the order of the words, from last one to the first one and show it in a text box Example: Input: “This is an example” Output: “example an is This” I know theres a function to reverse the letters …

Hey guys, I am having trouble building this class, my teacher is not very helpful. Here is the code I have been working on, I am still confused on methods, constuctors, properties, etc. He gave me a wierd example to try to follow. Here are the requirements my teacher wants …

Hi all, Can anyone tell me how can we play the video(.wmv) in C# window application .................? Let i have some links on window form, As the user click on that link, related video should start playing..... And i am using VS2008....... Kindly help me regarding this............

I have to print a triangle in C++ where the length is double the height and base of the triangle it is to be isosceles this is my Isosceles code. how do I change the length base and width so that the length is double. We are only allowed to …

how can i control the close button in a form.... (the three bottons minimize,maxi,close for all windows form) i hav attached a fig... jst check it... n pls reply

Hello, I'm a newbie on C# and I have a question in two parts. Say I have a class Team that defines name and location. I need to write a method that returns an array of Teams. My first question is... by best pracitce, should I define this method within …

[code] #Credits: #Nevets04 #Fallen #Uber1337 #Farout import os List = [] z = int(raw_input("How many words in your list?: ")) os.system("clear") for x in xrange(z): List.append(raw_input("")) List.sort(),os.system("clear") print "\n".join(List) [/code]

Hello everyone. I am required to write a simple code that reads 10 numbers and displays the largest and last number entered. I thought i would be able to do this easily but for some reason the numbers wont get assigned to the variables like i thought. [code] import java.util.Scanner; …

hi, i want to be able to draw two eyes with are exactly the same in radius and colour etc next to eachother. So when i open the window the pair of eyes are there in the centre. I have managed to get one eye but i dnt have a …

Hello I have given a program in which i have to declare structure to store account ID, amount, user name and address. It inputs the number of account holders from the user and creat a dynamic array of structures to store the records of accounts. The program should declare two …

For the final part of our project, we're supposed to: Add the following constant (the file name must match exactly): const string MASTER_FILE_NAME = "master.txt"; 2. Create the file master.txt and add it to your project. The master file must contain account records (one record per line). Each account record …

Hi all, I've been working on a Java guessing game, similar to hangman which rewards you with a picture using the Gogga class (developed by the people who wrote my IT textbook for Grade 10, also I removed gogga for this website, since I doubt you'd be able to find …

I am totally new to programming and could use some help. I am trying to write a while loop in python that could execute this equation but in a while loop type function. the equation is n * (n + 1) / 2 any ideas?

A few days ago I decided to install MySql v1.2.17 and I downloaded a client class library: MySql.Data.dll v5.0.9.0 (by MySQL AB). I included the client classes inside my wrapper class and had it creating, dropping, inserting, and deleting tables..., or so I thought. I guess I never actually looked …

Ideally I'd like to do it with a list comprehension. Something like this [CODE]result = [(key, value)for key in dict.keys(), value in dict.values()][/CODE] but clearly that isn't the right format. Any suggestions? EDIT: This seems like what I want to do, but it doesn't work: [CODE]result = [(dict.keys[i], dict.values[i]) for …

Hi, I am comparing 2000 files with one other file. I want the program to go through each line in both files and compare. If the line is present, then it has to write to another file. What I tried was to open both the files and use readlines() to …

I am interested in learning python and picked up a friends textbook to try and work through it. I have no cs experience so am pretty clueless. I am having difficulty with one of the problems in the first chapter lol. i am trying to make the program spit out …

Hi, I want to write a small desktop application which will fetch Live stock price from NSE/BSE or Yahoo finance website. In order to create such application I need the guidance that how shoudl I proceed with? The major problem I am facing is connecting a desktop application with intenet …

Hi, I have stumbled on an interesting problem. I have thought 'n' thought, but haven't come up with any good ideas of how to handle this. I have a text file that contains many records, but without the records being seperated. I need to figure out how to seperate these …

Hello friends, I am having a problem writing a function to search for a string in an input file. I have successfully output the file with line numbers, which was the first step in the program, but now I am stuck on searching for a given string. After searching for …

Hi, I have stumbled on an interesting problem. I have thought 'n' thought, but haven't come up with any good ideas of how to handle this. I have a text file that contains many records, but without the records being seperated. I need to figure out how to seperate these …

I get an error trying to parse som XML. The error is [icode]System.Xml.XmlException: Root element is missing..[/icode], and I can't understand why. Here is the code I run: [code=C#] MemoryStream xmlStream = new MemoryStream(); StreamWriter xmlStreamWriter = new StreamWriter(xmlStream); String xml = "<html>\n<body>\n\n<h1>My First Heading</h1>\n\n<p>My first paragraph.</p>\n\n</body>\n</html>"; xmlStreamWriter.Write(xml); xmlStreamWriter.Flush(); XmlReader …