2,055 Topics
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| | Hi, I'm using a dataTable to bind my gridView and during the data binding I need to make some cells bold. The structure I'm looking for is this: [B]Person[/B] [INDENT]contact[/INDENT] [B]Person 2[/B] [INDENT]contact[/INDENT] To include the spaces when binding the table I'm using Server.HtmlDecode(" "). I tried Server.HtmlDecode("<b>") ... Server.HtmlDecode("</b>") to …  |
| | Hi all, I'm attempting to write an XPath expression that can follow references recursively. I'm doing this for a Schematron rule, so it's not in an XSLT template that I can modify. The setup: [code] <strawberry id="strawberry-1"> <extends ref_id="berry-1"/> </strawberry> <berry id="berry-1"> <extends ref_id="fruit-1"/> <extends ref_id="plant-1"/> </berry> <fruit ref_id="fruit-1"/> <extends … |
| | I was told once that If I wanted to know what functions were available in a given header that I needed to open a header file and look. code /* * stdio.h * This file has no copyright assigned and is placed in the Public Domain. * This file is …  |
| | Can anyone tell me why line 140-144 of this program does not do what it is supposed to do. Here is the output and you can see it is all blank? What am I missing? hit any letter keys to add items to the order and then = to stop … |
| | I get the following error when I try to compile this code. Can anyone help me make sense of this error? I have tried defining keystroke as a string and a char, I get the error either way. 1>------ Build started: Project: Register, Configuration: Debug Win32 ------ 1>Compiling... 1>Register.cpp 1>i:\c++\register\register\register.cpp(121) …  |
| | I have to write a program for class that will read a datafile into a structure. The data file is a menu of food items at a fast food restaurant. Basically simulate a cash register I created a structure menu[26] which includes the following elements key - a,b,c,d etc. item …  |
| | Please can anybody try and figure out these two questions here. "Q1: **Using the following class definitions of stack and queue classes write a templated function reverseQueue(?), that takes a pointer to queue as a parameter and uses stack object (or pointer to a stack object) to reverse the given … |
| | A company has several employees and projects. Each employee may be working on several projects. Design a database to hold information about projects and employees, choosing some sensible sample fields and data. Write an SQL query to display the number of women and the number of men working on each … |
| | Hi all, I am trying to write code to loop through the windows registry till i find the leaf , meaning the key value pair exists . Each time i get the key , i want to know whether it is parent of some key-value pair. If yes , loop … |
| | [CODE]#include <iostream> #include <string> using namespace std; struct Employee { //Data string name; int id; string residance; int salary; }; class Node { public: // Data Employee data; // The Next Pointer Node * next; // Constructor Node(Employee Object ,Node * ptr = NULL ); }; class List { int … |
| | I am trying to run this program but it is giving "unable to open socket" eror. i am running this program on a server via putty which is hosted in my univerity server with wireless network. the code is : [code=c]#include <pthread.h> #include <netinet/ip.h> #include <netinet/tcp.h> #include <stdlib.h> #include <sys/socket.h> …  |
| | Hi guys, I've searched this, but can't find a solution. Basically what I'm doing is writing a binary search tree (which works) and balancing it with AVL (which almost works). As far as I can tell my AVL tree is implemented correctly, but I'm getting a stack overflow error at …  |
| | Just so you know, I'm a PHP beginner, so I won't understand complicated stuff or anything of the like. xP I've started to make a part of my website (may I link to it, or should I just post the code) and I'm pretty happy with it. A user can … |
| | requirement CSCI690 - Multicast Socket Programming Project [Objective] Develop a multicast client program to work in conjunction with a multicast test stream. [Requirements] The multicast client must be able to join any group/port, that is specified via the command line. E.g., mclisten <multicast group> <port> where multicast group is a … |
| | Hello, I'm a C newbie (first time using C at university) and after reading a few books, I still have problem implementing & understanding structures and pointers. I have the following structure: [CODE]typedef struct data { double average; }Tdata; Tdata stat = {0};[/CODE] Now I have two functions which are … |
| | hi,i am making trees and i want to draw the structure of the tree in windows forms applications.since the class tree has the access to the trees root pointer.so only a member function of the class can draw the nodes of that tree. but i cannot use the graphics pointer … |
| | Hey everyone. I first post and I couldn't figure out how to encase my code, sorry. Let me know and I'll do it next post. Anyways, I've built binary tree using recursion and included a function to print out the sum of the level of the tree of a given …  |
| | 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  |
| | This is the problem: In this exercise you have to write a program to manage items in a super market. Suppose that the data about each item includes: • Item’s ID: ID of the item, it is an integer which ranges from 1 to 9999 • Item’s type: Its value …  |
| | here's what i currently got [code]# Reading the .csv file energyFile = open("EnergySources.csv","r") stateDict = {} for line in energyFile: line = line.strip() fields = line.split(",") if fields[0] == "State" or fields[0] == "": continue state = fields[0] total = fields[-1] float(''.join(total)) coal = fields[1] float(''.join(coal)) naturalgas = fields[2] float(''.join(naturalgas)) … |
| | Hi there, Being a newbie to C#Net 2003, I am having problem trying to retrieve data from a specific clicked row on the DataGrid to display the data on the TextBox on the FORM. This is the structure of the DataGird:- Col0 = CustomerId Col1 = First Name Col2 = … |
| | hi, i have been unable to solve a problem related to C (i'am a newbie girl). I've googled around and maybe I have a flat learning curve :-( the fact is that i need to write a program that reads from a .txt file and print the output to another …  |
| | Hello I am trying to read a node that will find the longest word in a tree. So, my method is a public static int word(Node d) So how would I have to find the length of that node? Would I just use the string that was made in the … |
| | Hi, I am writing a program which needs to extract data from a file. Sample file Adder: 4, yes Mult: 6,yes .... i want to extract this info into a structure { Int interval (4 should be entered here) bool pipeline (if yes then 1 else 0) } i read … |
| | I am having a small problem... I can connect to a local MySql Database using: [CODE]SQLConn.ConnectionString = "Data Source=servername;" & _ "Initial Catalog=databasename;" & _ "User ID=username;" & _ "Password=userpassword;" [/CODE] Where servername is "localhost". I need to make a connection to an online database (same data structure). What should … |
| | I'm writing code for an address book that the information will be output to a text file in alphabetical order. I have most of the code, and I have done this kind of thing before, but it has been over a year since coding. So, just a start would be … |
| | So, I have to write a public static method add, which takes a parameter, and adds up all the values in the N-ary tree it represents. Characterize the traversal order: preorder. - what does that mean???? So, can someone explain to me how I would do this??? thanks. |
| | Hello guys.. I am really new to OOP (object-oriented programming) with C++. I am trying to make a simulation window program. I have a bit confused about apply linked-list inside the class. I mean, I am trying use linked-list to do adding item menu. Yes, I make the lists of … |
| | Unfortunately, I couldn't find a suitable thread already so please forgive me if there is one already... but! This was a project due today which I just bit the bullet and left out one part of. Here is my problem: I am building a circular doubly linked list with a …  |
| | [code]#include <windows.h> #include <commctrl.h> #define IDD_DIALOG1 101 #define IDB_TREE 134 #define IDB_FILE 135 #define IDI_ICON1 136 #define IDC_TREE1 1059 #define IDC_DELETE 1061 #define IDC_ADDROOT 1062 #define IDC_CHILD 1063 #define IDC_DELALL 1065 /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class name into a … |
| | THis is my assignment question... MyCar Sdn. Bhd. sells new cars. The manager of MyCar wants to develop a system that can do storing, searching, modifying, deleting and printing all information of all selling cars by the company. As a programmer, you are required to develop a system that can … |
| | Hi... I'm a new user here. I've stumbled across this place on a couple occasions in the past, and it worked out to my advantage when I needed a little help with some coding assignments. My Data Structures class is working on stacks right now, and that is our current … |
| | Will someone please check this and tell me if I did this problem correctly. The question is presented bold; I also need help with push. I couldn't figure out how to complete the definition or routine for it. I am not very good at big o notation to determine if … |
| | 1. Write a program to implement a static circular queue. It should include the following functions: i) Enqueue – To add an element to the end of the queue [4] ii) Dequeue – To remove an element from the front of the queue [4] iii) IsEmpty – To check whether …  |
 | I got the following code out of Carrano's Walls & Mirrors. I made a few changes but have tested it and it works. I'm really confused by line 19 in the .h file. Why is it structured like "void (*FunctionType)"? Why not (void*) FunctionType? or void* FunctionType? What is the … |
| | Hi, I am currently taking a class on data structures(analyzed in C++) at a university and I really find our current text book, Data Structures and Algorithm Analysis by Mark Allen Weiss, hard to follow. Does anyone know any good data structure books that pulled you in? Thanks for your … |
| | Hi. I have a recursive public static method search that takes a Tree node (any arbitrary binary tree, not necessarily a search tree) and returns whether or not that tree satisfies the order property for a binary search tree. So, my method is [CODE]public static boolean search(TN t) { if … |
| | I've just started started socket programming so there's a few things I'm wondering about: I found a set of socket programming codes here: [URL="http://cs.baylor.edu/~donahoo/practical/CSockets/textcode.html"]http://cs.baylor.edu/~donahoo/practical/CSockets/textcode.html[/URL] And the thing I don't really get is here in TCPEchoClient.c: [CODE]while (totalBytesRcvd < echoStringLen) { /* Receive up to the buffer size (minus 1 to … |
| | I am fairly new to mysql and wanted to practice making a database and tables. As well as filling the tables with made up data and then practicing queries. I wanted to emulate a real life database project. So I decided to make a database for a Car Dealership. the … |
 | Hi All, i am trying to write an application that will take an XML file that has been saved from an XLS spreadsheet and display the data. I will be ok with how to display the data i just dont know how to get the data from the XML. I … |
| | My code so far opens a text file in a particular format and reads in the data into a structure called salesRecord. There is no problem there. The problem arises when I write the data to a new binary file. Here is the structure: [code=CPP] struct salesRecord { int custNo; …  |
| | I keep getting this error whenever I stop my program and I am wondering am I freeing memory right. This is my structure and I created a global array named day. [CODE]typedef struct { int hour; int minute; } Time; typedef struct { Time startTime; Time endTime; char subject[20]; char … |
| | Hi, I am newbie to network programming in C. I want to implement a file transfer program in C on a Linux environment . I am sending the file name to the server and tries to print it on the server. But the server doesn't print it. I think I …  |
| | Hi all I am in the process of designing a database structure for a very common use: to store client data such as names, addresses, company information, etc. I have been reading up a lot efficient database design and am trying to normalise to 3NF. As I am new to … |
| | Basic structure of main.c: int main () { Open the file data.txt and obtain the file handler fh; Create a thread my_thread using pthread_create; pass fh to my_thread; Wait until my_thread terminates, using pthread_join; Print out how many lines exist in data.txt. } Basic structure of thread_function.c: void *count_lines(void *arg) … |
| | Yes I know its a long code and it will get longer but there is a compiler error in the [COLOR="Green"]int main ()[/COLOR] First Visual C++ 2008 Express edition error [QUOTE] ------ Build started: Project: MAC ADDRESS, Configuration: Debug Win32 ------ Compiling... MAC ADDRESS.cpp warning C4603: '_WIN32_WINNT' : macro is … |
| | Below is the code that I have to find the Mac address of any pc (physical host ID) I struggle to make it print to a file but now i have a problem... It prints MAC Address: XX-XX-XX-XX-XX-XX to C:\\Physical-Address.txt but I only want it to print the XX-XX-XX etc … |
| | Hey guys. I need help with these questions please :( 1. Write a function that takes as a parameter a queue of integers and returns a copy of the queue with all the elements stored in reverse order. Use a stack as a helper data structure. [code]queue<int> reverseQueue(queue<int> q) // … |
| | Hi I'm using the Pascal language and I need help with the following problem. You need to find the most common word read in by a user of arbitrary length and then display the amount of times its found in the input. I placed all the words into a linked …  |
| | Hello, I am terribly confused on how to start my most recent programming assignment. I am to use an abstract class (shapeO) to create a child class (animShapeO). The program is supposed to create rectangles and moving them (hypothetically as there are no graphics involved) across the screen and when … |
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