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| | hi all..i had problem here..hope someone can help me.. i`ve create a db that contains several tables. myproblem now the foreign key doesnt parallel with primary key. i had create table named form which form_id is the PK..then table named register which id is the PM.i put form_id in table …  |
 | Well, I couldn't think of a better word than online for a title, but I meant allowing others on other computers to connect to a server to play a game. Right now, I need help in planning my "online" game of Go. I'm moderately new to servers and clients (I … |
| | hey Really strugling with Access today so i could do with some help :) I'm attempting to add items to a list box. The Sources are 2 text boxes which have been fed to from a querey. So first I tried... lstReorder.AddItem (ITEM_NUMBER.Text) lstReorder.AddItem (ITEM_DESCRIPTION_1.Text) Which brought up the error … |
 | Hi, We, in our office use a remote Matlab License server running FlexLM license manager. Since we have very few floating licenses we end up asking to release the license from the fellow engineers many times a day.This creates confusion as we are not knowing who is actually using the … |
 | Can anybody help me whis this error? in red colour... error C2109: subscript requires array or pointer type error C2109: subscript requires array or pointer type : error C2109: subscript requires array or pointer type error C2664: 'void __cdecl std::swap(int &,int &)' : cannot convert parameter 1 from 'int' to …  |
| | Hi All, pls help i'm new in programming and trying to make one could you pls help me to correct my code below? What s/b my code if i want to display the value of txtPrice to lblVal and txtQty > txtPrice but if not it will multiply? Private Sub … |
| | Hi, Firstly, I'm not a programmer nor a web-developer, but rather a statistician. I am doing equity-related (shares / stocks) research and I need to place my data in a database (MySQL), since it is too big to work with in a spreadsheet. I have weekly closing price, volume, market … |
| | Hi , Im looking for a script that will manage reviews. Im looking at adding this to a site. What I need is a script or CMS that I can write a review for a product or in most cases a game that has a star rating system. I also … |
| | my final assignment is about making a program like a TinyGoogle.. But actually, i'm just a Freshman and it's kinda hard to have all the knowledge to make these all through.. Hope u guys can help, thanks a lot [URL="http://kalodakilla.googlepages.com/CS162-Final-Project-TinyGoogle.pdf"]http://kalodakilla.googlepages.com/CS162-Final-Project-TinyGoogle.pdf[/URL] The first problem is that i dont understand what does … |
| | For a singleton class, there is only one instance in a process, so it's not necessary to define a member function as static, am I right? Thanks in advance. |
| | This code counts number of characters in a single line how can I make it count(give total X Y Z) it in multiple lines seperated by ">" [CODE]while(<IN>) { chomp; my @line = split(//, $_); if($line[0] eq ">"){print @line;} elsif (($line[0] eq "X"||"Y"||"Z")||($line[0] ne ">")) { my %cnter; foreach my …  |
| | Hi , I would need to compare two jpg files using python. Could some one help me, how I can do this Thanks |
| | [B]hi. can anyone please help me with this assignment?[/B] Write a function called divideMe which takes two integer parameters x and y and returns a double which is the division of these numbers (x / y). If y is zero, print the message "Divisor can not be zero!" and return … |
| | We are supposed to read data from a file like [COLOR="Green"]2 2 0 0 w d d w 0 1 w w d d 1 0 d w w w 1 1 d w x d[/COLOR] The first two numbers represent the column and rows the rest of next two … |
| | Here is the preorder: [code=java]private void preOrderTraverse(Node < E > node, int depth, StringBuilder sb) { for (int i = 1; i < depth; i++) { sb.append(" "); } if (node == null) { sb.append("null\n"); } else { sb.append(node.toString()); sb.append("\n"); preOrderTraverse(node.left, depth + 1, sb); preOrderTraverse(node.right, depth + 1, sb); … |
| | implementing dijkstra algorithm using fibonacci heap and linked list........... can anybody help me with the coding for this problem.................. i hav implemented using array now i hav to implement it using fibonacci heap and linked list............. |
| | Dear Friend, I am new in Jave. right now I am learning APPLET but When I am trying to use THREAD in applet its giving the following warning after compilation. Note : Java Uses or Overloads a Depricated API. Note : REcompile with -XLint : Deprication for details. Tool Completed … |
| | I wrote this code to re-create the classic race of the tortoise and the hare and everything compiles fine. Just the logic is messed up. When I run the program all I see is BANG AND THEY'RE OFF and who wins. I should be seeing a T for the Tortoise …  |
| | My code for address book is as follows: [code=cplusplus] #include <iostream> #include <cstring> using namespace std; struct { char name[101][30]; char telephone[101][8]; char email[101][20]; char address[101][50]; char postal[101][6]; }employee; void enter() { int n; cout << "Number of entries?\n"; cin >> n; for (int i=0; i<n; i++){ gets_s (employee.name[i]); gets( … |
| | Being given a text file create a folder that will contain 26 dictionary files as follows:first file contains the words begining with 'A', alphabetically sorted, the second file with 'B' and so on. The way I tried to solve it is attached...pls help! |
| | I have this coded out but it keeps giving me the error message "ifstream" does not have a type. I don't know what to do, sigh. Any help would get appreciated. const int MAXSIZE = 100; double votes[MAXSIZE]; // declaration for array double vote; int count = 0; double total … |
| | I wants to input a list of day temperatures and count the number of days with temperatures above 20 degrees. The C++ program below is supposed to do this and display the result. A temperature of -100 indicates the end of the data. #include <iostream> using namespace std; int main( … |
| | Hi, I created a GUI which contain a few tabpage, I wish to add and name a new tabpage with a single button click. Therefore, I created two window form. With the "add new operator" button, I link to the second form which allow user to key in the name … |
| | Hi all, I am currently designing a database for a warehouse but I cannot get the ERD Wright. The entities which I am using are( Warehouse, order,customer, suppliers, products) these are my tables but after handing in my assignment, it has been returned to me and been tolled there is … |
| | PLease can somone check it and give me some feedbacks [CODE]include <iostream> #include<iomanip> using std::cin; using namespace std; int max=100; void general_options(); void input(int A[], int maxValue); void input(int A[], int howMany); int count90 (int A[],int howMany); void add10(int [], int howMany); void printGrades(int [], int howMany); main() { //variables … |
| | Hi everyone, I'm new to C programming and I'm trying to write a program that can print text in columnar format with a maximum width. I've been trying with this but I get a seg fault. Am I going about this the right way? Any help would be really appreciated. …  |
| | Hi everyone, was trying to make login. wanted to make the query to get details off sql safer and used sprintf but it does not work. the code is as follow: [CODE]<?php session_start(); include('db.php'); if(isset($_POST['submit'])) : // Username and password sent from signup form //stripping $username = strip_tags($_POST['username']); $password = … |
| | Hi i have just start to try out ruby and since has met with some problems during the execution of ruby coding. I have tried simple ruby codings embedded into HTML files and it works fine but the main trouble occurs when i wish to test out pre-written codes from …  |
| | This is my assignment I have to send it today and this week I have many test and I did not any time for solve it please please I need help ITCS102 Assignment #5(chapter 12) Create a class called Employee that maintains information about an employee in a company, each …  |
 | these are the error codes that keep coming up: Warning: mysql_fetch_object(): supplied argument is not a valid MySQL result resource in /home/maddog/public_html/profiles/v. 2.0/functions.php on line 4859 Warning: mysql_num_rows(): supplied argument is not a valid MySQL result resource in /home/maddog/public_html/profiles/v. 2.0/functions.php on line 19 Warning: mysql_num_rows(): supplied argument is not a … |
| | i posted a problem here a while back on doing a program, and i got the help i needed... but i'm faced with another problem. this code seems to be working fine but i want it store the values i entered into another text field... i cant seem to figure …  |
| | Hi all I'm new here I've been working on a project that has a multiset class. I need a function that accepts a integer value and returns the value held there. The multiset is a data[SIZE][2] where everything is stored where data[i][0] is the number and data[i][1] is how many … |
| | Hi Forum users, I have recently tried to put together a php contact form but when it sends it doesn't have the visitors email address. I receive the email with the subject and message addressed to myself from myself. I would also like to add the visitors name on the … |
 | I am trying to display the results of a store procedure, but cannot seem to get the Move Next to work for me. Without it I am currently only getting the first row. Here is what I have so far: [code=asp] Set x1 = server.CreateObject("ADODB.Command") Set RS = server.CreateObject("ADODB.Recordset") With … |
 | Hi I was wondering if anyone can help me. I am trying to create a game in visual python and have come to a complete stop. I need to be able to run many while loops at the same time, i have looked into threading but can't get my head … |
| | I am an extreme new comer to C++. Currently I have written a short script in VBscript to delete two specific files on a specific day. This script is set in the start up menu so that it checks for the day of the week. If the day matches the …  |
| | 1) when is busy wait preferable to blockign wait? and 2) In a multiprogramming system the execution context of a process (the registers, etc.) is saved when the scheduler switches out one process and switches in a different process. In a ‘uniprogramming’ system, there is one process in main memory. …  |
 | Hello How are you people doing ? Anyways ... I have a Question ,, I have this assignment and I didn't Understand the Question ... It seems Easy but part three is Diffrecult to Understand .. the problem is they asked Us to do an Editor using an MDI , … |
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| | Hey i am doing a database of a bueaty salon with pascal. I need to tell the user to enter the date and validate it date but i on managed to get this far can u please help me. I need to validate that february contains 29 days if in …  |
 | I am working with classes for the first time. I am trying to make an address book. While I think I have done my header files and class definition files correctly, I am running into a snag with getting it to show on the screen. I went back to a … |
| | I'm reading a text file using a stream read and my code goes like this [ICODE] FileStream file = new FileStream("c:/data/theData.txt", FileMode.Open, FileAccess.Read); StreamReader streamReader = new StreamReader(file); // read the content of the first line of the data text file String line = streamReader.ReadLine(); while (line != "") { … |
| | I have this code that automatically displays a table with mysql data depending on the selection from a form. I need to add code to make this refresh every 30 seconds. I ave googled this and after trying every single way I know to implement the setTimeout() function, I have …  |
| | Friends, I recently switched to SQL server 2005 from SQL server 2000. Well in SQL server 2000, I used to made databases manually and applied other SQL commands from Query Analyser menu. Where's the same functionality is provided in SQL Server 2005 . Where's the path to go there? Waiting … |
| | Hi. I need some help with arrays in JavaScript. I am creating a slideshow and have to store the images in an array on a separate file. I need some feedback as far as am I missing something in this file and how can I then call this array into … |
| | April 13, 2008 I have a web-site that is a Google Map mash-up and I place my markers by listing them in the body right after the map loads (in a load function). I convert my data from a spreadsheet to xml and then use a program to write the … |
 | Hi. I'm trying to create a cookie where the name is the username that a user submits through a form and the value is the number of their visits. I can't get the number of visits to increment. Any ideas why this is not working? Heres my code: [code]<?php $Username … |
 | I've just completed an exercise from a book wherein the task is to display a menu of choices each associated to an alphabetical character. The program is to reject invalid characters and only finishing when a valid choice is made. Below is my solution, it achieves the task but I'd … |
 | Hello To Every One I have transformed xml document using servlet now i need to know how can i transform xml document using jstl. I have found this code very often but it doesn't work with a relative or absolute url. I need to pass parameters dynamically. [CODE]<c:import var="xml" url="<%=xmlFile%>" …  |
| | I have to program an Address book program in C++. So far I've done about 40% of the assignment. The main requirements of the Address Book are the following (Which I am confused about are): 1. Display 20 Contacts at a time, using the space bar to go to the … |
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