199,114 Archived Topics
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| | inr main () { int x=3,y=4,z=4; printf("%d",z>=y>=x), } the answer is zero ..how??  |
| | Hi, This code checks the availability of username from the database. |
| | /* * To change this template, choose Tools | Templates * and open the template in the editor. */ package progressbar; /** * * @author DEBASISH */ import java.awt.*; import javax.swing.*; import java.awt.event.*; import java.awt.event.ActionEvent; import javax.swing.event.ChangeEvent; import javax.swing.event.ChangeListener; public class Progressbar { JProgressBar jprogressbar=new JProgressBar(); JButton jbutton=new JButton("Retrieve information"); …  |
| | [B]i dont know why i am having an error in [B]header[/B] Warning: Cannot modify header information - headers already sent by (output started at delete.php on line 13[/B] [B]delete.php [/B] [CODE]<?php include("db.php"); $id =$_REQUEST['BookID']; // sending query mysql_query("DELETE FROM books WHERE BookID = '$id'") or die(mysql_error()); header("Location: index.php"); ?> [/CODE] … |
| | Is exception handling useful in compile time errors logical errors and even runtime errors? |
| | Hi, I am working over a ASP .NET application and SQL server database. The databases i m using is huge and takes time while updating or generating report by my ASP .NET application. As the reporting and updating require some calculation, if the user presses ESC button or Back button … |
| | Hello. I've been working on this program that reads input from the user and attempts to put it in a file called profile.txt I've got it to work (I checked this by making it output the file to the terminal), and from what I can tell, it does create the … |
| | Hello, I have a C file and .h file which i can easily compile on a 64 bit linux platform.( Through eclipse IDE. In the compiler option, i enable -std=c99. Now, with the same file, i want to compile it on c++ compiler. So i add extern c to the … |
| | Hi, I have a MDIParent and forms that i want to show as child. But because each individual child performs heavy tasks I want each child to have it's own thread. here's what I am trying to do... [CODE] void showStartPage() { Form1 p = new Form1(); p.MdiParent = this; …  |
| | [CODE]#include <stdio.h> #include <stdlib.h> #include <string.h> void addToStart(); void addToEnd(); void printList(); void removeNodeAt(); void createList(); void menu(); int option; struct node { char cName [50]; int cNumber; char tDescrip [50]; struct node *next; }*newnode, *display, *temp, *list, *prev, *head, *tail; main() { do { menu(); switch (option) { case … |
| | I have read other posting about this and I can not figure it out. Application runs fine on the computer that I used to create it. The application has 3 functions: Button1...locate and preview an image file. Button2...creates an email with html link...creates an html page file...ftp's the image and …  |
| | Is exception handling useful in compile time errors logical errors and even runtime errors? |
| | Hi, This is my version of a user script. panel.php (Logged in Page) [CODE=PHP]<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <? session_start(); if(!session_is_registered(myusername)){ header("location:index.php"); } ?> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <title>C&C-Relived Control Panel</title> </head> <body> <span style="color: #FFF">Login Successful</span> <form name="form1" method="post" action="logout.php"> <input type="submit" … |
| | Hi All, I have a folder, here's the folder tree: [CODE]\---DC20120127-00000831 \---PABO20120127000017 \---AT | V20.txt | V23.txt | +---2012033 | 00000002_00000000.tif | 00000003_00000000.tif | 00000004_00000000.tif | 00000005_00000000.tif | \---INVALID IMAGES 00000001_.tif 00000002_00000001.tif 00000003_00000001.tif 00000004_00000001.tif 00000005_00000001.tif[/CODE] I have coded a program that will compare if the total count of tif in … |
| | Hello, I'm a beginner at Java and trying to get to know programming and one day work my way up developing android apps. Well I was trying make this program that would read in data from a txt file like this: [img]http://i42.tinypic.com/2vvkokj.png[/img] I wanted the firstname, lastname, id# and dob …  |
| | Hello forum, Vaironl here. I have a question, which has been bothering me quite a bit for a while now. I would like to say, I love programming. Making UI's, making desktop and mobile applications. I started to program recently about 1 year now. I'm going to college with a … |
| | Hello! I'm trying to make a simple array that will increase its column size dynamicly and it will have 3 rows. On the 1st row i want the user to enter a name(aka char type) and on the other two rows i want the user to enter some float values … |
 | I need help!!! im trying to get my sentinal to stop counting as my last value passed. Im imputting a value for a house,and its calculating a total price based on interest and stuff ive set up according to the house value. then pressing -1 to go onto the next …  |
| | Hi I'm trying to create an array of objects and then put a different value into each object. Problem is, I don't know why this isn't working. [CODE=java] public class TestProg2{ public static void main(String args[]){ Rank rank= new Rank(); } } class Rank{ private static int rankIndex=0; public Rank(int …  |
| | So i have implemented the following link list, but i just want to know if i can sort the link list. any help? [CODE] #include<iostream> #include"ll.h" using namespace std; // PURPOSE: contructor which initializes front and rear to NULL and count // to 0 LL::LL() { front = NULL; rear … |
| | Hi,guys,morning to all :) I have face 1 situation, i already built an api using the rest method, and all my response data will be return in html data when i call the api, i testing on the same server using the jquery working fine, when i use on another … |
| | Hi, I need help with a program that you enter X and Y, and the program has to resolve a)X^Y *Y b)X/Y it most be recursively and only using addition and subtraction. For division the result most has 2 digits of precision but only using integer example INPUT OUTPUT X=1 … |
| | [CODE]public final class SavingsAccount implements Serializable { /** * This constructor requires all fields to be passed as parameters. * * @param aFirstName contains only letters, spaces, and apostrophes. * @param aLastName contains only letters, spaces, and apostrophes. * @param aAccountNumber is non-negative. * @param aDateOpened has a non-negative number … |
| | Hi, This is a very known problem with lot of solutions in many forums but none of them works for me. A simple code to load a jpeg image as follows: [code=php] <html> <?php $im = @imagecreatefromjpeg("/home/public_html/MyPic.jpg"); header ("Content-Type: image/jpeg"); imagejpeg($im, NULL, 75); imagedestroy($im); ?> <head> <title> My First PHP … |
| | Thi si probably a really simple thing to solve but I am failry new to PHP and cannot find the answer anywhere. I have a search results page that calls data from a MYSQL database. All of the correct information is displaying but one of the fields contains text on … |
| | Hi everyone, I haven't really found much here on how to input into functions and I'm looking for more information on it. Basically my problem is this: I have to make a function that calculates feet into yards, and I'm trying to find out how to make it so I … |
| | I have wrote this program in C++. But it doesnt have the output that it should. Instead of putting out +-++-+ it puts out ++-+++-+++++++-+++-+++--+++. That is just an example it will ofcourse have defirent output but it makes more characters then there is in the origanal string when i …  |
| | Hi, I try to create a menu for the website of my friend. But I have a probleme with the reaction of event. My submenu close when i quit the section div. Someone can help me please? my code: [CODE] <html> <head> <title>test menu</title> <script language="javascript"> function ouvrir_menu(cible){ liens_cible="liens"+cible; document.getElementById(liens_cible).style.visibility="visible"; … |
| | hey guys, I need a way to ftp a file from a server however i dont want to ftp all the files as there are some files that exceed 200mb what i need is to ftp a part of the file. in other words i would grep for a string … |
| | Hi, I'm pretty new to Python. Working in 2.4 due to company restraints. I'm trying to use os.path.walk to work through a tree directory, and perform different actions on the files based on the name of the file. I thought if I used "startwith" it would indicate that files only … |
| | Hello everyone some time we delete the files and folders but they cannot delete it say the file or folder use another system process or Access denied please help me and give me any code of vb6 i want to unlock files and folders Thanks  |
| | Hello. I compiled a basic GUI example written with Qt. When I run with valgrind, it tells that there is memory leak. It is stranger, because at each time I run the app, the number of malloc calls are different. Qt seems nondeterministic. [CODE] #include <QApplication> #include <QPushButton> int main(int …  |
| | I was trying to input strings into a structure I made, but I couldn't succeed. I use Visual C++ 2010 Express Edition. The code is this: [CODE]#include<iostream> #include<conio.h> #include<stdio.h> #include<string.h> using namespace std; struct schrec { char childname[20]; int childage; }; void main() { schrec record[20]; int n; cout<<"How many …  |
| | I have my hidden id [code]<input type="hidden" name="id" value="<?php echo "$id" ?>" />[/code] in my form I have my [code]$id = $_REQUEST['id'];[/code] to get the id from the url And on the update script i have [code]$navtype = $_GET['nav'];[/code] And i have [code]WHERE id=$id[/code], but it keep updating just one … |
| | Hello. As the title states, i am unsure of which sort of loop to use in this case. my little program asks for the users input (into textbox's) the cost of a purchase and what they paid. the program is then intended to generate what change they would recieve be …  |
| | Hey there! I'm trying to write a program in C++ that will read information in from a file and then tell the user how many strings are in the file and the lengths of the smallest and longest strings. I know I can figure out the length of the strings … |
| | hello.i have a homework in java wich asks to create this program: there would be n persons who are going to rate songs. for n persons we will ask their name,surname,sex and age.after this each person will rate(vote) with points the song we have given to them.there are 15 songs …  |
| | Hi! I am working on a program to count the number of characters and words in a text file. The counting characters portion works, but my countWords function displays '0'. I built the countWords function on the basis of my countChar function, but since it's returning zero I'm not sure … |
| | Hey guys, so I have been trying to get images to appear with an SQL query using PHP. My table has a column called picture, it is datatype nvarchar50. I have a folder in my project called images and in there an image called 4.png. So in the field of … |
| | Hi everybody, How can i find out if a number is prime or not ? For example : [CODE]#include <iostream> using namespace std; int main () { int number; bool isprime; cin >> number; /*algorithm .............. .............. .............. */ if (isprime == false) { cout << "Not prime"; } else … |
| | The output is 2011. Can anyone plz tell me how it is so ????[CODE=c]#include<stdio.h> #include<conio.h> void main() { char c[]="GATE2011"; char *p=c; clrscr(); printf("%s",p+p[3]-p[1]); getch(); }[/CODE] |
| | hi all. i haven't been posting cause i am working on a new programming language called perfect. it's derived from the aspects of many languages: python, C, VB, java etc. here is a sample of what the code is going to look like: [CODE] '''Compile with Perfect Compiler ''*' first …  |
 | Sorry I'm still very new at this and there is probably an easier way to write this code. I want to have a contest page automatically redirect to another after a certain date. I have the code to turn on and off content after a certain date and I have … |
| | #include<iostream> #include<conio.h> using namespace std; struct biodata { string fname; string lname; string mname; string address; string pbirth; string dbirth; string religion; string citizen; string civilstat; string gender; string email; }*student; main( ) { int n,i,xx,c,d,a=0,e=1; char b,y; cout<<"how many records?"; cin>>n; cin.ignore( ); student= new biodata[n]; for(i=0;i<n;i++) { cout<<"\nLast … |
| | start_session() after <html> tags generates error, Can it be used there somehow? If so, then how ? If not then what are the alternatives cause I have a function that generates some part of my <head></head> in my themes. So the session_start() definately has to saty in that function (e.g … |
| | Stuck again, this time my problem is getting the dictionary to be sorted in ascending order. Please Advise! the following is what the task says: """ A sparse vector is a vector whose entries are almost all zero, like [1, 0, 0, 0, 0, 0, 0, 2, 0]. Storing all … |
| | Write a program to accomplish the following tasks: 1. Generate arbitrary number of random integer numbers between [0-100] 2. Save or load the numbers from/to a text file based on user option 3. Search the generated list for an arbitrary number entered by a user 4. Use Linear and Binary … |
| | I could get this binary search to work... no matter what number i enter it will say "not found" even if its in the array; until, i sorted the array before searching. So, when making an array to search, i always have to sort it first? [CODE] #include <iostream> #include … |
| | [CODE]import java.lang.*; import java.io.*; import java.util.*; interface Batm { final static int minbal=500; abstract void withdrawl(); } class Bal implements Batm { int amt,cbal; Bal(int amt,int cbal) { this.amt=amt; this.cbal=cbal; } void withdrawl() { if(cbal>minbal) { cbal=cbal-amt; System.out.println(amt+" "+"withdrawn"); } else { System.out.println("bal nt sufficient"); } } } class Atm …  |
| | Hello I have made a smal databas but some where I have got a error when I add a name surname (jones), forename (roger), phone 34567 it is ok but the problem is that when I edit another one with same surname(jones) and a different forename (david) same phone then …  |
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