199,114 Archived Topics
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| | Hi, I'm doing the following code to connect to Access Db. The db1.mdb is placed in c:\db1.mdb. It giving me error "couldn't find file" [CODE]using System; using System.Collections.Generic; using System.Linq; using System.Text; using System; using System.Data.OleDb; namespace CustomerDB { class OleDbTest{ public static void Main() { //create the database connection … |
| | Hi, I have a stream server application written in C, that I need to incorporate in a GUI C++ managed new program, but I am having trouble finding the equivalent of the C sockets function calls. The C apps initialize this way: [code] /* * Init socket */ if ( … |
| | Well i wrote out a example of the problem . im not sure what the best way to deal with this type of situation is or if the way i have it now is the best way. basically the problem is as follows Class A is the base class or …  |
| | Hi, i am working on a billing page. Where the user will add item(s) to a bill, now the number of item(s) in a bill is not pre defined. So i am taking one input at a time, then adding them to a table in the same page. Now when … |
| | my program writes wasd123wasd123, but i dont know how to make it writing 1ws2aasd22ww. How to make random presser? Can someone help me? [CODE] #include <iostream> #include <windows.h> #include <stdlib.h> using namespace std; int main () { for(;;){ Sleep(1000); rand(); keybd_event(VkKeyScan('w'),0,0,0); Sleep(1000); rand(); keybd_event(VkKeyScan('a'),0,0,0); Sleep(1000); rand(); keybd_event(VkKeyScan('s'),0,0,0); Sleep(1000); rand(); keybd_event(VkKeyScan('d'),0,0,0); …  |
 | I have spent about a couple of hours trying to read the pcre regex syntax on the php.net manual but I can't for the love of god grasp the concept of it. If anyone can help me it would be greatly appreciated. I'm trying to split some strings into an … |
| | Hello World ! I want to move a rectangle from going one point to another point in openGl. I am reaching the position but movement is so fast when I execute the program..it already in reached state. how to add delay so that I can see moving rectangle. |
| | how to disply last enter data of a particular name like table name = abc contents in the table : 1.abc 2.pqr 3.abc 4.xyz now in visual studio i want to search last enter data of abc |
| | Is there any way to return the name of the control I click on in a window form application using C#? Using this pointer only returns form name. |
| | Hi guys, I'm trying to use an individual CMS. But when I installed it it shows me this notice: NOTICE: UNDEFINED INDEX: _PAGE IN C:\WAMP\WWW\MYCMS.PHP ON LINE 16 The php file is this: [CODE] <?php if ($_SERVER["REQUEST_URI"]) { if (is_array($tmp = explode("?" , $_SERVER["REQUEST_URI"]))) { $tmp = explode("&" , $tmp["0"]); … |
| | Hello again, I have a method: [CODE] public static void GetStudents(DropDownList list, Label lbl) { SqlConnection conn = new SqlConnection(Config.DbConnectionString); SqlCommand cmd = new SqlCommand("GetStudentsToDDL", conn); cmd.CommandType = CommandType.StoredProcedure; SqlDataReader reader; try { conn.Open(); reader = cmd.ExecuteReader(); while (reader.Read()) { ListItem item = new ListItem(); item.Text = reader["StudentName"].ToString() + " … |
| | Hi, I am having trouble writing a sentinel controlled loop in LC-3 assembly language. I know that you must store the sentinel somewhere in memory and that when the sentinel is detected, then the loop is done. However, how do you actually write this in LC-3 code. Lets say I … |
| | Greetings everyone, I'm a noob here. I could use some help designing part of a MySQL database I'm working on. This is an event database, so think of say a conference. I have sessions and every session has a session_type. A session_type might be a Keynote speech or a Workshop. …  |
| | A file filter reads an input file, transforms it in some way, and writes the results to an output file. Write an abstract file filter class that defines a pure virtual function for transforming a character. Create one subclass of your file filter class that performs encryption, another that transforms … |
| | i need a command in c++ to scan the first keystroke the user enters ....(i.e) user doesnt have to press <enter> key...i need to scan as soon as he types....please help...thanks in advance.... |
 | Hello, i am looking for creating a progess bar in c application.. I know how to create it in JAVA but i want it in C..  |
| | Hey guys! Its been a loooong while that I didn't come with any mess here :D I'm making a calculator app for a friend, and I want to make it the more complete that I can. I'm putting into it the basics: addition, subtraction, divison and multiplication. Also, I'm using … |
| | [CODE]// quote.cpp - Script 4.6 // We need the iostream file in order // to use out and cin. #include <iostream> // We need the string file // For the string functionality #include <string> // Start the main function. int main() { // Declare the necessary variables. std::string quote, speaker; … |
| | All I am really trying to do is create a textBox where non-contiguous segments of text can be highlighted at any given time. From the experimenting I have done, it would appear that the System.Windows.Controls.RichTextBox is a good fit for this when customized slightly. Extending RichTextBox and getting multiple pieces … |
| | I am trying to implement this code for hash table in python and i don't understand why i and k are not used in the while loop. Can somebody help me please, [CODE] import random data = [] m = 10 t = [] for i in range(10): data.append(random.randint(0, 100)) …  |
| | Can anyone help me to make a basic for loop using an array for example candy to candies not so complicated so I can simulate on my own help me and sorry for my bad English thanks :)) |
| | Hello, i need help on how to create a JLabel as a status bar that display count representing the number of each shape display in addition i need to create a class called MyShape and make it a superclass this my code for for al shapes : [CODE]package Lab8; import … |
| | Hi guyzz !! I have tried scouting the internet but could not get a suitable explanation. Please tell me with an example as to what are bit arrays and what are their applications. Any help would be greatly appreciated. Thanks |
| | Hello, I wrote a script to send out an email and it works except for the subject line. Not sure why. Anyone know? Is it the "" marks? [CODE] $to = ($_POST['e_mail']); if (!isset($_POST['e_mail'])) $subject = "Registration at MySite.com"; $message = "Welcome to MySite! Your user account has been created. … |
| | I"m trying to determine if the user is root or not then prompt to become root user; [CODE]if os.geteuid() != 0: # If not root user... os.system("gksudo crack.py") # Open root password window else: # Do Nothing if os.geteuid() == 0: # If you are root user... os.system("You are now … |
| | Hi, I have been left in the lurch with a few php scripts on my site and I'm the first to admit coding is not my strong point! I have managed to fix most of the issues, but I am stuck on the following. Basically, I want to query the … |
| | [CODE] list<int>* compare(){ list q; q.push_front(1); q.push_front(2); return &q; } [/CODE] this method returns a pointer to an empty list how can I do to return priority_queue contain 1,2. |
| | Hello, my task is to create a basic game using Pygame. I decided to do the basic snake game like the one that was on all of the old mobile phones. However when inputing some of the basic code, i realised that once i have paused my game i have … |
| | I'm trying to build a mortgage qualifying script for a company. My php code is working fine .. up until the if else statements. fyi I'm using wamp... heres the code. The code if very raw, i've only been working on it for a day or 2, but I can't …  |
| | Hi, i had upload image to mySQL database... The problem is i unable to open or view the image that uploaded. May i know how display image from database by selectted id ??? the picture below is my "upload" table... Appreciate for you help |
| | I have to creat a program that draws squares instead of circles. It also has to draw additional squares for each mouse click, and at the end print a message "Click again to quit" after the loop, and wait for a final clikc before closing the window. This is what … |
| | I get the error test cannot be resolved to a type here [code] test[] arrayOftest = new test[ 3 ]; [/code] - ideas or help? [code] public class Test { public static void main( String args[] ) { Point point = new Point( 3, 3 ); Square square = new … |
| | Hi every one How are you my friends? I need your help I began to programming ruby for 2 weeks and now i want to work on ruby on rails and of course i need a good DBMS, so i decided to use a SQLServer for my work but with … |
| | I am a beginner in C programming language.I have seen many compilers around but I cannot understand which one will be better to use.Plz help me. Thanks....  |
| | Please help how do i do this program?? Write a program to read data from a large text file. Within the file, the data are arranged in two columns, separated by white space characters, and comprised of a variable number of rows of data, the last of which contains nine … |
| | Ok, I read other posts on the same topic, but i didn't get what i exactly wanted.. 1- i want to add JCheckboxes in one of the JTable columns 2- i want to handle events for it.. e.g adding new row when checkbox is clicked etc I referred the java … |
| | I am currently attempting to write a single [B]recursive[/B] method (per instruction) whereas the items in a binary tree are displayed in a horizontal hierarchical manner (level order traversal). The UML describes the method as: levelOrderTraversal(TreeNode<T> tree, Integer indent) - tree: a node in the binary tree - indent: describes … |
| | Hi friends, I am trying to develop a web application in which I have provided a facility for login and logout. I can allow user to log in succesfully, but when user clicks on the logout link and comes to login page and after that if he presses the browser's …  |
| | I am trying to only have the words print out if they occur the same number of times as in the fibonacci sequence. If a words show up 1,2,3,5,8 etc then it will print up. I have gotten the program to print up the words based on how many times … |
| | when i browse data, will pop out an error which is index out of range.Must be non negative and less than the size of the collection. may i know wat error with my coding? my text file data are: 11 21 11 21 11 21 below are coding: [CODE] private … |
| | I am trying to write a small program to keep track of my movie collection but I can't seem to get the streamwriter(I think thats what its called to work). Right now I am working on writing to a text file. I had a couple of questions though, will I … |
| | hi i have to make tool which is similar to google search editor right know i only needed graphical help that is hot create that component according to me it is an drop down list with editable facility is there any way for that in java description when name enter … |
| | Hey i was wondering if it would be possible to have this as a security measure. I am in the middle of creating an admin page for my website. I want them to register though. However to register, in one of the fields they must provide a secret number which … |
| | Hi, I have a php page to take user input. My page has 3 sections. [B]Section 1::[/B] I am taking some information from the user. [B]Section 2::[/B] I am again taking some input from the user, and [B]Section 3::[/B] I am displaying the data from section 2, in a table. … |
| | I know I may not be ready for this but I want to make a client side application that will talk to a server and be able to inspect element. I know some Windows APIs and C++ but I am not sure how to log in the web-site with the … |
| | Hi, I'm making a tv guide program and I'm letting the user select a start date and an end date and I need to output all the programmes which fall between those times. I'm using linq like this to filter the data [code]var result = from p in programmes where … |
| | I TRY TO MAKE CODE COUNTER WITH CODE [B]MR/IR/001[/B] IN MY APPLICATION USING VISUAL BASIC 2008, BUT WHEN THE CODE GET [B]MR/IR/999[/B] IT`S STUCK AND NOT INCREASING, I WANT TO MAKE THE CODE INCREASE TO : MR/IR/1000 MR/IR/1001 MR/IR/1002 MORE AND MORE ... FOR DATABASE I`M USING MS ACCESS 2007 … |
| | HEY i am trying to resolve my problem here is the code and the error [quote]2 [main] PA4 2768 exception::handle: Exception: STATUS_ACCESS_VIOLATION 2331 [main] PA4 2768 open_stackdumpfile: Dumping stack trace to PA4.exe.stackdump [/quote] Function [code] void BinarySearchTree::Insert(int val) { BSTNode *node, *p; cout<<node->GetLeftChild(); cout<<node->GetLeftChild(); p=root; node->setData(val); node->SetLeftChild(0); node->SetRightChild(0); if(p==0) { … |
| | [CODE]#include <stdio.h> #define CALORIES 150 #define WEIGHT 15 int main() { double beer; double money_spent; double total_spent; double total_beer_consumed; double total_calories_consumed; double weight_gain; printf("On average, how many beers will you consume each day?\n"); scanf("%lf\n", &beer); printf("On average, how much will you pay for each can of beer?\n"); scanf("%lf\n", &money_spent); // … |
| | hi guys i would like to ask how do I subtract a value from my column Quantity(data type is integer = 18) in my inventory table if a customer will want to have 2 orders and of course 18 - 2 will be 16. how will i do this? please …  |
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