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| | hi i have a table with 1 milion record. i want to sort and read in 1000 groups. i can read diffrent groups but i want to apped 2 datset to each other. how can i do that? pleae help me. thanks |
| | Can someone help me with this problem... A is an m*n matrix B is an n*p matrix product AB is an m*p then I have to write a function void matrix product that takes two matrices of integers as two separate arguments and then calculates the product of those matrices … |
 | Hi and I have been working on a project involving a rather large database. My question is "For a database with over 20529860 rows, is it better to have 3330 tables spreaded equally or to split into multiple databases or would it be better to have 49950 tables in the … |
| | i have installed drupal in my xampp root. but recently even though my drupal sites work, when i call localhost, unlike other times where "xampp" page shows up to say that apache server is running successfully does not show and the following errors display. Warning: require_once(C:\xampp\htdocs\includes\defines.php) [function.require-once]: failed to open … |
| | hi i am working in paytime software using vb.net 2005, i have a problem employee schedule creation. how to use dayoff(fixed or flexible). any one help me thanks |
| | help me in listing file names inside directory by using a simple code in c++ that a beginner can understand |
| | is it possible to search a multi dimensional list for a certain letter then print out where that letter is? i know u can use list.index() to find a letter but i could figure out how to do it with multi dimensional lists. thx in advance |
| | Hi guys, I am working on a conversion of the Mandelbrot Fractal from Java to C# and my programming skills are lacking quite a bit. I am desperately trying to improve but I have come across some errors that are stumping me. I have attached a txt file with the … |
| | i am using visual basic console application to create programs and here is the question. 4. A program is required for a grocer that will add two weights together (in pounds and ounces). The program should also convert the total weight to a value in kilograms. Use three functions. Function …  |
| | I've read all the comments on the site on this topic but still can't get this to work. I am using Directx to play video in c#. This is working ok, but I can't work out how to trigger the Video.Ending event. In the `InitialiseComponent` I have `this.MyVideo = new …  |
| | Hi, I have been trying to transfer some data from one page to another but nothing seems to work. Data is not being passed to the next page. Can anyone tell me a reason why this could happen?  |
| | Hi I Have Some Problem with ScrollBox As Below 1- If I Put a ScrollBox On a form and Put Some Objects such as TButton,TImage , .... on it If I move an object to right (or down) and trepass right side (or Down) of ScrollBox the horizontal (or vertical) … |
| | Okey, so what I'm trying to do is to set about 5 labels to visible using a for loop. [CODE] int nr_bokstaver = slutt_losning.Length; for (int index = 0; index <= nr_bokstaver; index++) { label+index.Visible = true; }[/CODE] I want the name of the label to change according to the … |
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| | [CODE] #include <gst/gst.h> #include <stdbool.h> static GMainLoop *loop; static gbooleanbus_call (GstBus *bus,GstMessage *msg, gpointer user_data) { switch (GST_MESSAGE_TYPE (msg)) { case GST_MESSAGE_EOS: { g_message ("End-of-stream"); g_main_loop_quit (loop); break; } case GST_MESSAGE_ERROR: { gchar *debug; GError *err; gst_message_parse_error (msg, &err, &debug); g_free (debug); g_error ("%s", err->message); g_error_free (err); g_main_loop_quit (loop); break; … |
| | Hi, This is probably a very simple problem, but still it is bugging me for a while. I have tried to google for solutions, but I did not find any. I have a div containing a few text elements like date and description. I want to change the background-color of … |
 | I want to add a String to a list, but I get the error [B]Type mismatch: cannot convert from String to List[/B] Initially I did it as follows:[code] List accDetails = tm.get(accNo); [/code] and then like this:[code] String conv = (String)tm.get(accNo); List accDetails = conv; [/code] Both have the same … |
| | WELL i have five questiosn to answer and use console applciation in c# to answer them in here is the first qeustion: [CODE]2. A telephone company charges its customers 3.5p for each minute they use the phone during the day, 5.4p for each minute during the evening, and 6.25p for … |
| | can someone help me with this problem(factorial) everything is working fine but when I enter a negative number the program crashes somewhere....but n can be any non-negative number Here is da code #include <iostream> #include <string> using namespace std; int fact(int n){ if (n==0) return 1; else return fact(n-1)*n; } …  |
| | i have created jar file when i am double click jar file i got error could not find main class program will exit i am setting jar properties file mycomputer->tools->folderoptions->filetypes->jdk->javaw i have created manifest file also i am using windows xp operating system can anybody tell wha t is the …  |
 | Hey,everyone.. pls I need a very exhaustive example of a typical linked list for better understanding .Any help will be appreciated..Thanks |
| | why when I run it ....the output of the "if" statements doesn't come up ...Im trying to see if theres any erros but I just cant find anything please any help I would appreciated [CODE] include <iostream> #include<iomanip> using namespace std; int main() { char size; cout<<"******************Welcome to M&D Pizza … |
| | I want to draw a battery meter. For this I am painting my panel with Filled Rectangles using AWT Graphics class. Is it possible that I can add a tooltip so that whenver a mouse is pointed on the top of the rectangle a text is displayed(which will be the … |
| | I'm showing in a field the name of the file the user has chosen. I would like to show the whole name as the title when passing the mouse over the field, in case the name is too long. I swear this was working, but it's not anymore (I'm testing … |
| | [CODE]import java.util.Scanner; class ReverseWord { public static void main(String args[]) { Scanner myScanner = new Scanner(System.in); char c1, c2, c3, c4; c1 = myScanner.findInLine(“.”).charAt(0); c2 = myScanner.findInLine(“.”).charAt(0); c3 = myScanner.findInLine(“.”).charAt(0); c4 = myScanner.findInLine(“.”).charAt(0); System.out.print(c4); System.out.print(c3); System.out.print(c2); System.out.print(c1); System.out.println(); } }[/CODE] the code above if you type stop in the windows … |
| | I need to make a map of country Croatia seperated in regions and when you click one region it takes to a site that i made.  |
| | I have the following code that tests a string to see if it is a palindrome. The only error I am getting is when I try to pass each character to the queue and stack. Is there another way to pass it to each? [CODE]//Implement the palindrome-recognition algotithm described in … |
| | I have been looking for something to make it click in my head on how to get the average of my array and I need help. [CODE]#include <iostream> #include <math.h> using namespace std; int grades[10],a,total; double average; void main(){ cout << "Enter 10 test grades to average:" <<endl <<endl; for … |
| | [code=php] include_once('session.php'); include_once('config.php'); $userid = $_SESSION['userid'] ; $uname = $_GET['uname']; $query= "call sp_active('$uname','$userid',@u_active)"; $result = mysql_query($query) or die('query_error'.''.mysql_error()); if($result) { header('location:vagent.php'); } [/code] simple php code.. but still throwing Cannot modify header information - headers already sent by i have also use ob_start(); but of no use |
| | I have the following script from a forum that collected data from a form and inserted in the. Mdb These are displayed through a file that reads the database. At this time the display is text, URLs are not active. The script is not so do not really know what … |
 | Hi all I've been trying to find a regular expression that checks if input contains any of the following characters only: `~!@#$%^&*()-=+\|/?.>,<;:'"[{]} I want to allow users to input any normal character a-z or any numbers as well as underscores and any special character that resembles a letter such as … |
| | Hi, I am trying to get the primary key (which is number) from a field of the same table. however i encountered "Undefined index" shown on my screen. [CODE] $orange_insert = "INSERT INTO orange (orange_id, orange_name, orange_add) VALUES (NULL, '$val_name', '$val_add')"; $result = mysql_query($orange_insert) or die (mysql_error()); $orange_sel = "SELECT … |
| | Can anyone tell me what the assembly type for bottom assembly program? #DEFINE PAGE0 BCF $03,5 #DEFINE PAGE1 BSF $03,5 INDF: .EQU $00 ;page 0, 1, 2, 3 TMR0: .EQU $01 ;page 0, 2 OPTION: .EQU $01 ;page 1, 3 PCL: .EQU $02 ;page 0, 1, 2, 3 STATUS: .EQU … |
| | Greetings! I'm developing my own wiki and installed v1.6.5. I use MySQL v5.0.83. The wiki itself functions fine but after adding the extension Cite.php and adding the call command [ICODE]require_once( "$IP/extensions/Cite/Cite.php");[/ICODE] it gives me the stubborn fatal error message Fatal error: Class 'Cite' not found in $IP/wiki/extensions/Cite/Cite.php on line 54. … |
| | hi every body. i am a new user to this site and i need help from you all regarding installation and running of tomcat3. Can any body give me step by step details of how to install and configar tomcat and then where to save a simple java program containing … |
| | Hi, is there a way to read in a file to give a string which is passed to the method without reading line by line? I need to read in something like this... 1 MLRLPTVFRQ MRPVSRVLAP HLTRAYAKDV KFGADARALM LQGVDLLADA 51 VAVTMGPKGR TVIIEQSWGS PKVTKDGVTV AKSIDLKDKY KNIGAKLVQD 101 VANNTNEEAG DGTTTATVLA RSIAKEGFEK ISKGANPVEI … |
| | Explain why data typing helps the programmer when writing a program |
 | my requirement is textarea have 3 keywords. no need to count letters per line. but each keyword separated by commas. forexample: abc is one keyword, defgh is another keyword, kalpana is another keyword. so we are entering like this abc,defgh,kalpana into textarea . there is no need to count no.of … |
| | Well, I just solved the problem I was having. A small and stupid error on my part. If there's a way to delete threads, let me know! |
 | Hello Everybody, IS there anyone in this forum who have worked on Elliptic curve cryptosystem/cryptograpgy? I want to discuss something regarding ECDSA, i have perfectly implemented ECDH and have a problem in implementing ECDSA. Regards! |
| | Hey guys, Im still new to programming and need help with something. I need to read a line of numbers from a text file into an array. I will be given this in a text file and need to store them in an array for later use. 0 1 2 … |
| | Can someone please copy/paste the following source and look at the error message? I am receiving too few arguements to function error. Please help! //preprocessor directive #include<iostream> #include<fstream> #include<iomanip> using namespace std; //global variables/constants, function prototypes void headerfn(); // void fn without parameters void namefn(string fname, string lname); // void … |
| | Hello everybody, I have an issue with a code. I'm don't know how to start this. Here is my problem: Column 2 of my MSFlexgrid = store number. Ex: 1009,1010 etc. In column 20 of my MSFlexgrid = Delivery day. Ex: Sun, Mon, Tue......, Now if store 8009 have multiple … |
| | Hey there! Hope you guys can help me out.. Here is my assignment: 1 2 3 2 3 1 3 1 2 Program Requirements: The program will prompt the user for the order of Latin Square that the user desires (again, the above is order 3, which means 3x3; an …  |
| | Hey all, first off, I'm NOT looking for answers to my homework by any means. I am rather looking for guidance. I want to understand the material rather than just have the solution handed to me. Therefore, here's my problem: I have a project where I have to read info … |
| | how can i create an database dynamically i.e. my code creating database while running taking an user input?? i have seen code like below working Dim db As Database Dim ReS As Recordset Set db = OpenDatabase(App.Path + "\Data\" + Userinput + "\Memo.dat") Set ReS = db.OpenRecordset("Memo") ReS.AddNew ReS("Title") = …  |
| | I recently have a thread open, but I feel it is starting to get too long, and the topic is kind of old since I have a new problem now. What I am trying to accomplish here is determining whether a word is a palindrome using queues. My program compiles … |
| | Here is the code I'm working on. The user should be able to type in a number and then after clicking the button, list (in a listbox) of all the prime numbers leading up to the number (including the number if it's prime) MY ERROR/PROBLEM: When i input a number … |
 | Hi, I am creating a crackme (or possibly keygenme, if i feel like it) that realys on a IsDebuggerPresent call to see if the user has olly or another debugger open analyzing it. My current code reads as follows: [CODE]#include <windows.h> #include <stdio.h> #include <iostream> #include <ctime> using namespace std; … |
| | Hi, I am using GZip Compression in my ASP.Net application. All of my web pages inhertits from a BasePage Class. In my BasePage I have implemented Gzip Compression. On Page1.aspx on button click I am using Server.Transfer("Page2.aspx"). But unfortunately instead loading Page2.aspx I am getting this error mesaage : Internet … |
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