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| | Hi, I have a textbox(placed inside a ItemTemplate) inside a gridview.I want to validate the text entered in the textbox for date(mmddyyyy format) values,without using any validation controls. Could anyone help me out with the C# code. Thanks in advance. |
| | Hi all, Hopefully someone can help me out with this one. I have a form which gets populated by 15 buttons dynamically at runtime (these need to be dynamic as there will be a user config file at some point) What I need these buttons to do is to open … |
| | First off, yeah I know there are many codes out there for this, but how can one learn without doing. Ok So we need to write a code to see whether two words are anagrams of one another. Here is what I have, it compiles but does not work. The … |
| | I'm trying to get what I put in the value for the database to output, however whenever I use a cout statement with the a.name I get an error on line 21 which is the line with the cout statement. I've done it the way it is in the examples … |
| | My name is Dennis, currently im doing my final year project for a system called " Records Management System" I'm using xampplite localhost phpmyadmin as my database SQL server. i face a problem in my system that shown a message: "Warning: Unknown: Your script possibly relies on a session side-effect … |
| | Is it possible to have stuff echo'd based on the address in the address bar of your browser ? So like... if address in the address bar = index.php?page=21 then echo the below [code] echo "Page " . number_format($page) . " of " . number_format($totalpages) . "<br />"; $starting_user = … |
| | I'm currently creating a PNG image from a random sql statment. Its just outputting text, but I was to limit the number of chars per line. I have this working, but its repeating the text to the next line. Below is the code on how I'm doing this. [CODE] imagestring($image, … |
| | I get the error " no match for 'operator=' in '* n->node::child = root' in the "insert" method and I don't know how to fix it. I know it has something to do with pointers and the way I initialized the array. What I want to do is is put …  |
| | Hi everyone, I'm Dee :) I'm new here so please excuse me if I'm asking this in the wrong area. I must admit that I also know very little about PHP and techie stuff :$ so I'm after some help and guidance if possible. I'm getting an enormous database driven … |
| | HEY GUYS I'M WORKING ON A CALCULATOR USING THE SCANNER CLASS. HOWEVER THERE IS A CATCH TO IT I CAN ONLY USE ADDITION AND SUBTRACTION TO CALCULATE ANSWERS. I HAVE TO MAKE IT INTERACTIVE AND ASK THE USER WHAT FUNCTION THEY WOULD LIKE TO DO(1.ADDITION,2.SUBTRACTION,3.DIVISION,4,MULTIPLICATION) I'M GOING TO USE A … |
| | Good day all: I have a mysql insert statement inserting data to db. The value of one of the variables is: [code] ' $_POST[servicedesc]')[/code] I want to be able to append the current date and time in front of this value and then insert into the db. This value will … |
| | I am creating a login system for a website, this code itself works fine until I include this login file on the index page. Then everytime It is run it displays the following errors, Warning: Cannot modify header information - headers already sent by (output started at /home/swap/public_html/login script/index.php:11) in … |
| | Hello, I am having some problems with IE and Opera browsers not displaying all my form select boxes, for example: Firefox (Working): [img]http://img577.imageshack.us/img577/6810/firefoxk.png[/img] Internet Explorer: [img]http://img600.imageshack.us/img600/7190/72404597.png[/img] My upload page: [code]<?php session_start(); error_reporting(0); require '../includes/functions.php'; require '../includes/mysql.php'; require '../theme.fol.php'; loggedinorreturn(); stdheader(); block_begin("Upload Torrent"); if(isset($_POST['submit'])) { $target = "../files/"; $target = $target … |
 | I'm getting a few error codes on this part of my lab. I showed it to another colleague and he said that it should work as written. Maybe one of you can see the error that I'm missing. I'd love to be done with it and get it turned in. … |
| | Hi, I am trying to do something like this: [CODE] function showContent(toPopulate) { document.getElementById(toPopulate).innerHTML = "<a href='javascript:showOtherContent(toPopulate);'>show</a>" } function showOtherContent(toPopulate) {...} [/CODE] I am not able to send the variable toPopulate as an argument of function showOtherContent() in line 2 Thanks, Blaise |
| | I'm trying to input numbers in a binary tree with an array of random integers. But all I get is two numbers, and they are always the same! From the main: [CODE] const int length= 10; // This is used several places, hence the const int array[length]; // One of … |
| | hey guys, i have a little problem i have got a method that removes the line of text in a file. for example if i specify a name and the name is on one of the lines in the file.txt it would remove it. what i want is that once … |
| | I need to create a large integer array but I am not able to increase its size beyond max int value. How do I create larger arrays?  |
| | Hi! I'm trying to create String array from ArrayList. This task seems to be trivial, however I have a problem because of using "interface". The code and error message are shown below. Please, give me some advices to solve this problem. Thanks! [CODE]public class Class1 { public List<myInterface> getAllTasks() { …  |
| | I get a Segmentation fault error and I cant find what's wrong with the program. programs fails when it tries to execute this line "delete [] this->courseList" in operator = overloading function. [CODE=c] #include <iostream> #include <string> using namespace std; class Student{ private: //A string that stores the name of …  |
| | Hi! Does somebody know how to get the total number of MenuItems in JPopupMenu? I'm searching for something like, popupmenu1.getNumberOfMenuItems(). I need it for the FOR statement [CODE](for int i=0; i<popupmenu1.getNumberOfMenuItems(); i++) { ... } [/CODE] Thanks! |
| | I need to write a program that generates a magic square of an odd number between 3 and 15. I have written out this much code, and when i type in 3 for the number it gives me the correct square. but any other odd number it gives me an … |
 | I have two tables in my db. One table contains portfolio images with a primay key set to AI. The other table contains all of the thumbnails that need to be associated with each portfolio image with no primary key. I'm trying to grab the last inserted id of the … |
| | Hi! Could someone please tell me how can I create an obejct of the Class1 shown below? Let's say I want initialize the List of subjects. I try the following code, but it doesn't work: [CODE] List<ClassInterface> myInterface; myInterface = Class1.getAllSubjects();[/CODE] Thanks! [CODE]public class Class1 { public List<ClassInteface> getAllSubjects() { … |
| | Hello; I would like to compress an 1D array of arbitrary number of elements. For instance if a user inputs IN : 111122233331 OUT: 14233411 [it shrinks/increases the array and replaces all the identical consecutive elements with a number of how many times theyve appeared.] This task must be accomplished … |
| | Hi! My question is about JFormDesigner plugin for Eclipse. So, I opened JFormDesigner in Eclipse, added the ActionListener to the JButton and defined a procedure to be runned after pressing this JButton. Then I pressed "Build All" and runned the form (*.jfd file) from Eclipse. However, it seems that the … |
| | Hello!! I'm trying to upload images and text onto my database but i have a bit of a problem... [QUOTE]Error, query failed 1136-Column count doesn't match value count at row 1[/QUOTE] I dont know if the problem is the script or the actuall database, I google it but I couldn't … |
| | hi everyone i need your help i want to write a code that gets for me the latest 5 out puts here is my code [CODE] <?php $con = mysql_connect("localhost","awah","pass"); if(!$con) { echo "cant connect to db".mysql_error(); } $select = mysql_select_db("awah_admin"); if(!$select) { echo "cant select db ".mysql_error(); } $query … |
| | I have searched the forum and Google but there was nothing that would give me a clue what's wrong with my code. I'm just starting PHP and I'm trying a few things. :) I have a page with login. Logging in works wonderfully, storing sessions with username does too. However, … |
 | Hello friends)) How to create a dynamic array in C#? Does anyone know? |
| | Hi Everybody, I'm posting this after 10 hours of trial and error, hope someone has an idea... What I'm trying to do is make thumbs out of numerous images, and it works for a small number of images (a few) but for anything more max_execution_time is exceeded (and i cannot … |
| | Hello Could help me get the right MySQL on my computer. I had it installed but it was a couple years ago. My cp crashed. I can't remeber how or what to install. All I have left is the script I used. I was running the command window one. that … |
| | Hello all, I'm having trouble with making a 2d vector array class. Would anyone have time to help with a couple of questions? I think my problem is with overloading (). I notice that this: [CODE]template <typename T> T& Array2d<T>::operator() ( int x, int y) { if( x >= rows … |
| | #include <iostream> #include <cmath> using namespace std; int main () { int numMonths; double balance; double numBalance; float rate; double totDeposited = 0.0 ; double totWithdrawn = 0.0 ; double mthlyInterRate = 0.0; double totInterest = 0.0; cout << " Enter the initial balance ===> "; cin >> balance; cout …  |
| | I'm having trouble displaying results when i connect to 2 databases. My connection script seems to be working fine and returns no errors; [CODE]$connect1 = mysql_connect("localhost","user","pass", true); $connect2 = mysql_connect("localhost","user","pass", true); $db_selected = mysql_select_db("database1", $connect1); $db_selected = mysql_select_db("database2", $connect2);[/CODE] When i run the queries, however, I'm only managing to get … |
| | 'A way to connect to SQL with VB.Net using Classes 'This must be a class on its own Imports System Imports System.IO Imports System.Data Imports System.Data.SqlClient Imports System.Web Public Class frmConn Public Shared Function ConnSQL() As SqlConnection Dim connectionString As String Dim cnn As SqlConnection connectionString = "Data Source=.\SQLEXPRESS;AttachDbFilename=|DataDirectory|\App_Data\test_db.mdf;Integrated Security=True;Connect …  |
| | Hi Daniweb, I've got a question regarding what I call "dynamic URL rewriting" -- which is probably the wrong term -- and need some help. OK, so basically, I know how to rewrite the URL for static pages (i.e. have "localhost/index.php" also work as "localhost/index". However, let's say I have … |
| | <?php $dbc=mysqli_connect('localhost','root','','nog') or die('Not Connected'); $query="select * from registration"; $result=mysqli_query($dbc,$query) or die('Not Connect'); if ($result) { // create a new form and then put the results // indto a table. echo "<html> <body>"; echo "<form method='post' action='approve.php'>"; echo "<table cellspacing='0' cellpadding='15'> <th width='15%'>User Id</th> <th width='55%'>Name</th> <th width='15%'>Age</th> <th width='15%'>Blood … |
| | Hi all, I'm actually equating a 2D array from a class to another class. I call it using method call. However, it seems like the 2D array is empty after I equate it to another 2D array in another class. May I know where is the problem? [CODE]import java.io.*; import … |
| | Hi I am new to C. I'm taking an operating systems class right now and I have a project that requires me to create a set of semaphores. The command line takes in: filename ropt NS value1 value2 value3...valueNS Where argv0 is the filename Argv1 is the option to remove … |
 | Hi, I'm writing a large program but require Multithreading for this software. I've searched the web for just over an hour and now is just after midnight but still can't find anything simple. The only thing I saw that came close to what I need was at [URL="http://www.computersciencelab.com/MultithreadingTut1.htm"]http://www.computersciencelab.com/MultithreadingTut1.htm[/URL] but I … |
| | Hello I hava a question regarding assembly. How could I take a number from register and find out how many hundreds, tens and ones it has. For example a number 412 has 4 hundreds 1 dozens i 2ones. Ive tried with looping a sub with a BRMI branch, but the …  |
| | I need to know how can I make trial(demo) version of my program. Normally people use date & time to do it. But if user will change his system date I guess it will not work. I need to know the best way of making trial version which will work … |
| | Hello Everyone, I hava design just a register page and a login page ,a user can register then login..during registration i used the password() for password field insert value to database. During login I used as password('_POST[pass]') and comparing with the inserted value but its not working .... I just … |
| | I am finally learning about fstream but Im stomped with this problem that I have. I have a current file that I am opening. Each line of said file looks like this: D40001~10997~811~DANIWEB~555-555-5555~7.70~I~2111 There are around 5000 lines with different DXXXXX numbers. I want the user to input a dnumber … |
| | Hi, I have a WPF program written in C# that updates an Xml file from a textbox when a submit button is clicked. The code works as I can tell that the xml file is updated after the execution of the program, however I would like the update in real … |
| | Good day all: I have a textarea box in my form which receives (from a url) and display variable. The problem is that it does not translate the <br/>. instead of creating a newline where there is <br/>, it simply prints <br/>. here is an example of the output. br/>On … |
 | Hello, i needed suggestions regarding the book "Art of Computer Programming" by Donald E Knuth. im an undergraduate Computer Science student. i would like to know more about the book before i buy it. So, any reviews? Reviews as to how the Math in it is(i heard there are a … |
| | I have a program that lets me enter participants in a race, their startingnumber, their start time and end time. The program then tell me who won the race and the winning time. This is my program: [CODE] #include <iostream> using namespace std; int main () { int start_Nr, start_Hour, … |
| | Okay so I have a program that takes in up to 25 students and information for each including 5 test scores. All of that is done and working fine. What I am trying to do now is calculate the averages of each test 1-5 and then the total average of … |
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