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| | Hi my professor for an entry level C++ class recently assigned us a homework problem, but hasn't quite taught us how to approach this problem. The problem asks us to create a working C++ program that has a class called [ICODE]Fractions[/ICODE] that has two int data members called numerator and …  |
| | Hi guys, I'm trying to count the comparisons in the mergesort algorithm so that I can compare it to other sorting algorithms. I've managed to get a count to work for insertsort but mergesort is being a complete pain! It's probably a very simple problem but I've experimented around with … |
| | Hi guys, I'm trying to count and time the comparisons in the mergesort algorithm so that I can compare it to other sorting algorithms. I've managed to get a count and stopwatch function to work for insertsort but mergesort is being a complete pain! It's probably a very simple problem … |
| | Ok I've spent more time than you would believe on this one. I built the program, started from scratch. Over the course of the last week I've spent no shit about 30 hours on this and still cant get it to work right. What is suppose to happen is the … |
 | I'm new to VB, and I'm having some trouble creating an array of random numbers between 100 and 150 (where the numbers represent # of students). I'm not sure what I'm doing wrong, but my textbox is showing 0, no matter how many times I press the generate button. here's … |
| | Problem Statement: Consider a collection of songs in an MP-3 library where each song is characterized by artistName, songTitle, albumName, playTime (in seconds), musicCategory, and albumProducer – hence, you will need to use a struct data type to hold a song and an array of structs to hold the song … |
| | Hi there I have following hash related code in Perl that i need to translate in Python if ( exists $legs->{$reference} ) { logg(" 2nd leg of swapes: $ref - merging"); my $swap = merge_swap_legs( $legs->{$ref}, $fields ); $ref = new_fk_ref( $fxall, $ref, $swap ); } else { $legs->{$ref} = … |
| | Here is an example of the return statement in question: [CODE]public boolean either24(int[] nums) { boolean n1 = false; boolean n2 = false; for (int i=0;i<nums.length-1;i++) if (nums[i]==2 && nums[i+1]==2) n1 = true; else if (nums[i]==4 && nums[i+1]==4) n2 = true; return !n1 && n2 || n1 && !n2; //<----what … |
| | I have finally got my program finished and going. Im now looking to make it look a bit better. While it is processing it shows and empty tk window. How does one go about putting something in here? I'd just like my users to be reassured it is actually working …  |
| | Is it possible to use PHP and a mysql query combined to allow a whole database backup file to be downloaded? For example, I'm currently backup up my database by using the export tool in phpmyadmin, but what if I wanted to add a button or link on my site … |
| | The board game scrabble works by assigning points to wooden tiles arranged in cells on a board. It's described here:[url]http://en.wikipedia.org/wiki/Scrabble[/url]. We'll simplify this considerably, and consider the following question. We begin with the letter-scoring scheme from Scrabble: a = 1, b = 3, c = 3, d = 2, ..., … |
| | Hi, I am trying to do an assignment about buying zoo tickets but I am becoming stuck on the last hurdle when trying to get the accumulate number. [CODE]import java.util.Scanner; public class ZooTaking { public static void main(String[] args) { // Create a Scanner Scanner input = new Scanner(System.in); // … |
| | I am writing a command line dbm editor and have ran into a small issue. If I try to run certain commands (ie add, remove, display) when I do not have a file open, I get the following error: [icode] Traceback (most recent call last): File "C:\Users\William\Desktop\dbmEditor.py.py", line 35, in … |
| | Hello Today is the first of february and I noticed a bug in my coding. I use the php date function to give me todays date in an european style: 010210 I then insert this date to a mysql table. The problem is that the date after being inserted is … |
| | I have been working on this for 2 days now. I have a form with a text box that allows 180 characters, if a user types in something with no spaces it wrecks my site since there is no space for the text to wrap in the table cell when … |
| | def T2(x): return x * 2 def dozen(): return T2('12') def enestrate(): return T2(3) print int (dozen()) + enestrate() I know it prints 1218 but i dont understand the code and the whole concept ... I used python to run it |
| | hello n is 10 numbers 10 50 25 75 2000 30 500 800 10 25 485 p.s var[i] is the variable contains all above numbers for example if the user enters 25 how do i print out how many times number 25 was enterd not in which index it is … |
| | I have a difficult time with getting the programs started. I read the book but I am not getting anywhere. There just is not enough examples to help me. The book we are using for CSC 135 is called Java Software Solutions by Lewis & Loftus. We are starting on … |
| | Hi everyone.. I am a new programmer to OpenGL using C++. I have an nxn grid having numbers in each cell of the grid.. I have to swap the content of two cells.. ie., the numbers in 2 cells selected, have to be swapped. I am not knowing how to …  |
| | [CODE] getline(inFile, st[i].name) while (inFile){ inFile >> st[i].id >> st[i].eng101 >> st[i].hist201; i++; getline(inFile, st[i].name); [/CODE] The above code only reads the first line of my input file, and the rest prints out zeros. My input file is set up like: John Wall 345505050 95 66 The output looks like: …  |
| | Guys, Appreciate if anybody can help me. I have a send_mail.php on my site that works great. The point is that I want a copy of all sending emails to be redirected also in one of my postbox. I need this to track what is going on, and what kind … |
| | Hello friends, I am writing an Application in pygtk ,there i got stuck up with this problem I want to open a text file using any editor using python Can any give some solution to this please ... Thanks in Advance ...  |
| | Hey everyone, I need help with a Python issue. This is what I have so far: [CODE]scores = [] choice = None while choice != "0": print \ """ High Scores Keeper 0 - Quit 1 - List Scores 2 - Add a Score """ choice = raw_input("Choice: ") print …  |
| | I Have this problem and honestly have no idea where or how to start this, can anyone give me an idea or help? [QUOTE]Write a JavaScript program to calculate the statistics of words in a web page. When running the program in a web page, the script should output all … |
| | Hey, I need a function that virtually increase the size of an array, by creating a new array with the size of the old array plus the default array size and copying the content of the old array to the new array, finally returning the new array. This is a …  |
| | Hi, I changed my table to InnoDB so one table can be used as foreign key. To do that i had to DELETE the content in my child table. I exported and saved the data on my computer. 1, Now that im trying to import all the data with phpMyAdmin …  |
| | I am breaking my brains for 3 days already on this. I read a lot on different web sites (so please do not have an impression that I am being lazy), I do not understand how to make it using php - in my case I use the name process.php …  |
 | Hi everyone, I've written a small program to convert combinations of English characters into their corresponding Chinese and Japanese equivalents, and it's working on my computer at home, so so far so good. However, I'd also like it to work on computers which don't have Chinese or Japanese fonts installed, … |
| | I am writing a sort program and i am getting the error " error: no matching function for call to 'Object::setdepend(Object*&)' " in this line " graph[i]->setdepend(graph[atoi(buffer.c_str())]); " which is in my read function. I am not sure how to fix this, can anyone help? [CODE] #include <iostream> #include <fstream> … |
| | Hello I want to compare an inserted date against two stored dates in order to validate an entry. The date entered is being stored in a separate table from the stored dates. I am not sure how to go about this. So far I have this: [CODE]create PROCEDURE sp_GetTime @FullName … |
| | I have a question I am hoping someone canhelp me with. I have a form that consists of a Tab Control..that is filled with text boxes..a ComboBox..and a Notes Box. I just really dont know what extension to put in the SaveFileDialog :(. Can I just put something like *.* … |
| | hi, i know tat enter and f1 keys can be pressed programmatically using "SendKeys" function. but now i just want to know whether it is possible to press the alphabet 'S' in the keyboard programmatically. Expecting reply. thanks.  |
 | Hey Im doing a loop with somthing similar to this: [code=C] char stn[25]; do { printf ("Insert a number:\n"); gets(stn); }while (stn!="123"); if (str=="123") { printf ("Good value!"); } [/code] Now if I input 123, it enters the if that prints "Good value!" and the program ends naturally. Now if … |
| | HTML files use tags enclosed in angle brackets to denote formatting instructions. For example, <B> indicates bold and <I> indicates italic. If a web browser is displaying an HTML document that contain < or >, it may mistake these symbols for tags. This is a common problem with C++ files, … |
| | I've created an SSIS package where I have an FTP Task inside a ForEach Loop container. I am trying to loop through each file in the particular folder and send it to the FTP site. I am sure that I got the For Each Loop working, as the error message … |
| | Hi, I would just like to start off saying that I probably don't know enough to be even asking this question but I am pretty good at taking examples and working with them to produce the results I am looking for. So, here is a little bit of information about … |
| | Hello, I have got an assignment to modify an existing ISR. Can someone guide me how to do so? It is to write an assembly program that exploid an existing ISR and modify it. Thanx |
| | Hi to all, I have a problem and can't understand why this happen... I'll explain all now. I'm not a very good programmer, I'm just starting and I'm doing a program that must run on linux like a daemon. The job of this program is to take all the characters … |
| | Hi, I'm trying to hide 5 to 12 buttons on a form until a screenshot is saved to the clipboard. I have it set right now so the user clicks a button(btnSavePDF) and then whichever buttons are visible are made not visible. But I haven't a clue how to restore … |
| | Hi. I made a program for tcp chat but I'm really confused with which IP to use. I can send a message to myself by sending a message to a local IP such as 127.0.0.1 or 192.168.1.100. When I tried with my external IP (the one from whatsmyip.com) I get … |
| | hi... 'm findin it difficult to access system date in a c program.. pls help me... N also to write code fo airline reservation in c...  |
| | Hi everybody, I'm having some difficulties with mysql_num_rows( ) on line 26. I keep getting a warning that the supplied argument is not a valid MySQL result resource. What does that even mean!? I get the same warning on line 51. Can somebody fill me in on why this comes … |
| | How to restrict the size of image thats to be uploaded . I am creating a small social network and have space constraints . So , i dont want to restrict the image size to be confined to certain limit. |
| | Hi, I am trying to understand why this statement in the book is wrong: "given a C entity, there is at most one related A entity and at most one related B entity". Is it that it doesn't apply to a specific kind of relationship?? So, if I have an … |
| | Hello everyone I am working on a secruity program Demo. The program should allow the user to enter a message, one character at a time. The program should then display the corresponding digit or punctuation according to the ASCII character set. For example, if the user enters the letter a, … |
| | i know this is about MySQL, but there is no 4GL forum, so i'm hoping one of you experts might know: we have an application that uses Progress (on a unix system) that imports data from .csv files and writes the various fields to the database. one particular type of … |
| | I need to make this into a multi-dimensional array. I know I need to change presArray = Table1Builder(60, "STR") to presArray = Table1Builder(60,3, "STR") I am not sure how to load it. Do I need three load statements? Help Please! [code] # Import string to use split function. import string … |
| | Hey, I wanna use OpenReadAsync instead of OpenRead because its blocking my Form.... But i cant get it work.... Ok... Im programming in C++/Cli but its not rly different. [CODE] IO::StreamReader^ sr = gcnew IO::StreamReader(webClientOther->OpenReadAsync(gcnew Uri("Site"))); [/CODE] In C#? [CODE] IO.StreamReader^ sr = new IO.StreamReader(webClientOther.OpenReadAsync(new Uri("Site"))); [/CODE] I hope I … |
| | I've not programmed extensively, and I've got to create a program that's beyond my knowledge. I'm trying to create a program that will help me measure the amount of memory a certain IP routing algorithm will use to store address prefixes. The program must convert each dotted decimal address to … |
| | This is what my debugger says, but I can't find the problem. Holding.h:15: warning: `class Holding' has virtual functions but non-virtual destructor In file included from p6.cpp:12: Recording.h:13: warning: `class Book::Recording' has virtual functions but non-virtual destructor p6.cpp:90: error: expected `}' at end of input Book.h:14: warning: `class Book' has … |
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