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| | I am studying VB.NET in a VB 2005 book, but using VB 2008. What is wrong with this code? I am using ASP.NET to write a web page. For each reference to: ResultFahrenheit.Text ResultCelsius.Text ResultKelvin.Text I get errors that say: Name 'ResultFahrenheit' is not declared. Name 'ResultCelsius' is not declared. … |
| | Good afternoon, I'm hoping you guys can help me out with a simple problem. I am working on my first AJAX powered app, and I'm having a problem with the PHP portion. I am passing a value "q" from my app, that should return a Country name. Instead, I get … |
| | Hi. Can you guys help me out with this link list method. The method issuppose to say if a list is in ascendent order or descendent order. I have this right now: [CODE] template <typename ListElement> int List <ListElement>::order() { NodePtr temp1; NodePtr temp2; temp1 = Head; temp2 = temp1->Next; … |
| | I'm attempting to create a 3D object based only on bitmap images. Is there a tool or technique or anything that can help me accomplish this?  |
| | Hi all I am a beginner with mark up and am trying my hand at HTML, Javascript and PHP. Currently I am copying source code from sites so I can learn and understand the code and rebuild the sites with my own content. Just recently I came across a site … |
| | [B]*When I compile the program it works. However, when I try to run the program, it outputs the first message then gives me the following error-*[/B] CSCI112LAB2.exe has encountered a problem and needs to close. We are sorry for the inconvenience. [B]*And when I tried to debug it*[/B] Unhandled exception … |
| | Hi, This is urgent if any one could please help me resolve the stated issue....... I know how to create cursors in ProC* and how to manipulate them. But I have to do it with a combination of C and MySql. Can any one guide me as to how the …  |
| | i have just been learning python(tuple) at school. And this is my first assignment. I can't seem to figure it out. The assignment is on this website: [url]http://schools.tdsb.on.ca/danforthcti/python/main.html[/url] Go to lesson 8>scroll down>its called programming Assignment 9. Can someone help me out? It's simple enough right? thank you!  |
| | I have searched google and the forums here and I couldn't find what i need, if there is a thread somewhere just forward me to it. I am attempting to create a program that will prompt a user for a string. The program will not recognize this string to be … |
| | hello, i need to create an applet for a "company", in which you log in, and according to your possition(ex: worker, manager) you can see and change different objects such as sallery and the abililty to fire people. im completely stuck on the login part, i have the gui set … |
| | Hello, I'm using VB6 and SQL Server 2000. I've got a problem with an insert statement that seems to be randomly failing. Its job is to copy everything from one table into another, removing duplicates using WITH IGNORE_DUP_KEY ON [PRIMARY]. Then my code copies the records back to the original … |
| | Here is a simple substring type function that I wrote in C. [code=c] char *substr(char arr[], int pos1, int pos2) { char str[100]; char *sub; for (int i = 0; i <= (pos2 - pos1); i++) { str[i] = arr[i+pos1]; } sub = str; printf("Sub: %s\n", sub); // debugging purposes …  |
 | Hopefully this is the correct place to post this, so here ya go. I'm learning HTML and just had a few questions. I was using some tutorials from w3schools.com, and I came across Event Attributes. So I have this textbox, and I want it, when clicked, to clear the the …  |
| | I have a small image with a black background and red lines in it and I need to count the red pixels. I know I need PIL, but I'm not sure which method to use. Then once I have the counts I need to equate them to a character, so … |
| | Hello all, For creating dynamic title tags, I tried using [code=php] <title>welcome<?php echo '$pagetitle';?></title> </head> <body> : : <?php : $pagetitle = '$row[2]'; ?> //closing rest of the tags. [/code] I get nothing displayed on title ! So i changed the code to, [code=php] <html> <head> </head> <body> : : … |
| | I wrote a program for a class assignment that is supposed to use random number generator to produce sentences. The program has to use four arrays of (pointers to char) and each chosen word must be concatenated to the previous words in an array that has to be able to … |
| | Please fellow programmers am relatively new in programming and am currently working on a Library Maintainance and Administration software and am finding it hard inserting pictures with other data's into the database The picture insertion should be optional.Please i need to know the codes i need to achieve this Please … |
| | Hello Everyone, I found the following code somewhere, I understand it but I have trouble with understanding the sequence of execution, in other word, How can I monitor every little step of the function like that?[CODE]void EatSpace(char* Pbuffer) { int i = 0; int j = 0; while((*(Pbuffer + i) … |
| | Hi everybody, I'm really new to java and I'm not sure how to do this, //Create an ArrayList of String type to hold first names of the students I created mine like this.... ArrayList<String> first = new ArrayList<String>(); |
| | Hello Sir, Can u tell me how to merge two tables(no relationship) in datagridview. I have used merge method of datasets but in vain |
| | [QUOTE=quansah;202627]i want to upload files into a folder and store the relative loaction of that file in a database using php and mysql. help[/QUOTE] how to upload image in vb.net.i need coding so please somebudy help me. thank you |
| | can somebody help an old man? I started to study Python and I'm OK with IDLE. But I cannot understand how to use it as a server language with my local server Xitami (that I use very well with PHP). Please help me: I need very clear instructions Thank you, … |
| | i have already created a toolstrip however do anyone know how can i make the toolbar dockable? |
| | Hi! I have to write program, who print Triangle made with numbers from 1 to 9,like this: 1 21 321 4321 54321 654321 7654321 87654321 987654321 I wrote code: [code] #include <iostream.h> #include <stdlib.h> int main() { int first, last; cout << endl; for (first = 1 ; first <= … |
| | I discovered that there is a such class like StringBuilder but I don't find any thing that convince me to use it. Explain me it's advantage and disadvantage and if you gave some examples I like to see them thanks a lot Sergey |
 | [CODE]<script> function asd(){ var msg = document.getElementById('email'); alert(msg); } </script> <form> <input type='text' id="email"/> <input type='button' onclick='asd()' value='<' /> </form>[/CODE] onclike return that message Object HTML Input Element  |
| | Hi, I'm new to Java and I need help with the following if someone can help me: Write a program named Personnel that maintains salary information for the employees of a company. The program should display a text based menu, giving the user a choice of selecting a command. The … |
 | Hello..... I want to ask you something..... My teacher gave us our final exam last October 16 & 17.... I want to ask you about this question: Create a program that could show this output * *** **** ****** using while or for..... what I put in my answer sheet … |
| | Iam developing a tool in VB. I need to access my database for few fields and print them as a table. How would i get a create a table in visual Basic. The question may appear bit odd but iam a beginner .. Please help. Thanks in advance |
| | I would like to know how i check the first character of each line before I either ignore it and move onto the next line or add it to an array. What i am looking for is tags like <. If the line begins with that i move onto the … |
| | Thank God i found this site. my first day in VB and i was given an assignment to simulate how a lift runs in VB with 4 floors. pls can any one help me so fa i have been able to design the interface. please i need help in writing … |
| | dear frnds, i hace wrote this code to generate unique id for questionnaire and a query to save it into database with two more value (response id and date) individually i have checked and unique id function is working. even insert query is also executing correctly. but when i put … |
| | hello sir , i am getting problem with crystal report VB.net and SQL Server i want selected values to be printed in crystal report so i have written sql query for that . dataset shows selected values but crystal report shows all data in database Please help me . following … |
| | As my homework I need to discuss contemporary issues in the design of programming languages, but I do not know what are these contemporary issues really. I neeed help to find these contemporary issues. Can anybody help me? |
| | #include <iostream> using namespace std; int main() { double num_one, num_two, num_three, num_four, num_five, num_six, num_seven, num_eight, sum, product, average; char ans; cout << "Please enter eight numbers: "<< end; cin >> num_one >> num_two >> num_three >> num_four>> num_five >> num_six >> num_seven >> num_eight; cout << "The sum … |
| | [code] #include "magic.h" #include <conio.h> #include <iostream> using namespace std; int main() { float throttle; float frate_; const float time = 10000; float vvel_ = 5; cout << "Hey, this is starfleet, your orders are to safely land this ship" << " with a " << endl << "velocity greater … |
| | Help! I'm trying to solve a quadratic equation I keep getting the error : term does not evaluate to a function taking 1 arguments Heres the program. I highlighted the problem line // Macros 3 - finding the root of a quadratic equation // ax^2 + bx + c --> … |
| | This one is really crazy cause i think my professor screwed it up. I have to write a class Bank. It contains objects savings of class Account. now say i have a savings array and a savings object has [code=cplusplus] Account savings = new Account[5]; //How do i return the … |
 | for(int n = 0; n<blocksx;n++){ for(int x = 0; x<blocksy;x++){ I just want to be able to shorten this into something easy so I could just type in like one word to get it to work, it is used a lot and sucks to retype... thx  |
| | i have three problems first one is in vc++ 2008 express heres the code [code=c++]#include <windows.h> #include <iostream> #include <stdafx> using namespace std; int _tmain(){ console::writeline("Window Text"); } [/code] Second is in old turbo C++ 1.01 how can i use a similer to if ( X = X) for char … |
| | I'm trying to develop a game that can be played by 2 players on different clients, and I can't figure out the mechanism how the server can communicate to both sites for the same game. A move on one browser gets communicated to the server, and the server must reply … |
 | If I add default arguments to the end of my copy constructor, is it still considered a copy constructor? E.g. will it still be used in the places where a copy constructor would normally be used (or automatically generated). I can verify that it works on one compiler (g++). That … |
| | I'm having trouble making this program with linked lists work. Where I am having a problem is in printarea() [code] //**************************************************************** // This program tests creating dynamic linked list of // several Dynamic (descendents) // It uses: shape1.h header file // Filename: prtshape.cpp //**************************************************************** #include <iomanip> #include <iostream> #include "shape1.h" … |
| | hello, dear all [code=cplusplus] #include <iostream> #include <stdio.h> using namespace std; int count = 1; void print( int *arr, int SIZE){ if (arr != 0) { for (int i = 0; i < SIZE; i++) { // i = position cout << arr[i]; } cout <<"\n"; } } void circular_left(int … |
| | I have an assignment to implement a salesperson class. Here is the layout I got from prof. My questions are typed in red between function prototypes. Any help is appreciated. Thanks. [code] cClass Salesperson { public: Salesperson(); //default constructor [COLOR="Red"]// I know that a default constructor is suppose to set …  |
| | [CODE=C++]#include <iostream> #include <fstream> #include <vector> #include <string> #include <sstream> #include <stdio.h> #include <time.h> using namespace std; bool StringToInt(const string &s, int &i); int main() { // opening up and setting up the input file stream so we can read it // to perform the "account info" and the "history" … |
| | Hello all. I want to craete a empty double dimensional array. Later i will get the row and column length. But row length varies each time program. But i will be having the lenght of the row. So hoe to write a generic code for creating a empty 2D array …  |
| | I need to get the 'customers_info_date_account_created' from the 'customers_info' table where the field 'customers_info_id' matches with the field 'customers_id' in the following query: [code=sql]SELECT * FROM customers WHERE customers_id NOT IN( SELECT customers_id FROM orders )[/code] I basically have all the information in columns from the query and need an … |
| | Hello, I am not sure if this is a CF problem or not. One of our client's websites has two links to CFM pages that just will not work in some browsers on their network. It just brings up a blank page. It will work for them in FireFox, but …  |
| | I'm trying to make a linked list, what's wrong with my syntax for adding a node? [code=c] struct data { char name[20]; char number[10]; }; typedef struct node { struct data list; struct node* next; } Node; Node *head = 0; Node *tail = 0; Node *New = 0; void …  |
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