16 Solved Topics
Remove Filter  | I have a two-step login form. In the first step, I have "username" as "id" and "name" of the text input. I also have "password" as id and "name" of the second input field, where the user is prompted to enter username and password. In the second step, I have …  |
| | I got a syntax error flag in my "users" database table, but can't figure the issue out. Please, I need your help. The following is the error message: Error SQL query: --------------------------------------------------------- -- -- -- Table structure for table `users` -- CREATE TABLE IF NOT EXISTS `users` ( `user_id` INT( … |
| | I'm trying to automatically populate a navigation menu based on available categories in the database. As follows is my code: <?php $sidenav = query("SELECT cat_id, cat_name FROM prod_cat ORDER By cat_name LIMIT 20"); if ($sidenav != false) { $sidenav->execute(); while($result = $sidenav->fetch(PDO::FETCH_BOTH)) { echo "<div class='left_button'><a href='/customcms/products/index.php?page=list-product&category={$result['cat_id']}'>{$result['cat_name']}</a></div>"; } } ?> … |
| | Please, I need help to echo atable row and div tag within PHP code. The following is what I have unsuccessfully tried: echo '<tr>' '<td style="text-align:left">' . '<div class="describe">' . $row['im_description'] . '</div>' . '</td>' '</tr>'; I don't want it to appear in this format: <tr> <td style="text-align:left"><div class="describe"><?php echo … |
| | I'm experiencing an issue deleting data via PHP/MySQL query. The following is the error message: Delete product category failed. You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 3 This is …  |
| | I wrote a modify password file, but unfortunately, the MySQL query is throwing error: Warning: mysql_query() expects at most 2 parameters, 3 given in admin\modify-password.php on line 40 This is the PHP code: if (mysql_query("UPDATE admin SET hash = ? WHERE admin_id = ?", crypt($_POST["newpassword"]), $_SESSION["admin_id"]) === false) I modified … |
| | I have a user registration script that includes image upload. Everything works, but each time a user registers, the image he/she uploads replaces the image (userimage) of every other user. What I need is to only update the userimage of that user based on ID. Any help would be much … |
| | I have some data in a MySQL table, and I want to use them to populate form fields, so the site's admin can edit them. This is what I have so far in modify.php, but it's not working: <?php // configuration require("../../includes/config.php"); // query users table to retrieve admin homepage's … |
| | I want to insert a URL inside an echoed table row. Here is the URL and table column: <a href="modify-user.php?id=<?php echo $row["id"]; ?>">Modify</a> Here is the table column: printf("<td class=\"listusers\">" "</td>"); Thanks for your help in advance. |
| | I'm trying to prevent the user from purchasing any share, if the cash in his/her account is less than the desired stock cost (price * shares). However, I'm getting the following error: Warning: mysql_query() expects parameter 1 to be string, array given in /home/jharvard/vhosts/pset7/public/buy.php on line 39 Here is the … |
| | My script has a two bugs, which I've been unable to fix. So, I need your help. Here is the file: <?php // configuration require("../includes/config.php"); // check if form was submitted if ($_SERVER["REQUEST_METHOD"] == "POST") { // type of transaction - for tracking history $transaction = 'SELL'; // validate submission … |
| | I'm creating a basic C program that I want to accept both positive and negative inputs. However, as it is it doesn't accept negative inputs. Any help on how to fix it will be much appreciated. here is the code: int main(void){ // Here we declare integer and floating point … |
| | I successfully created a C++ window but got an error message when I tried to add menus. I will surely appreciate any help to fix the issue. As follows is the code: #include <windows.h> /* Declare Windows procedure */ LRESULT CALLBACK WindowProcedure (HWND, UINT, WPARAM, LPARAM); /* Make the class … |
| | I'm having an issue getting two Javascripts to work on one page. It seems that one disables the other and only one is working when previewed together. I know of a code that can be inserted so that both codes can function on one page, but I just can't lay … |
| | I need help to make an included template to appear only on two pages and not on other pages of a photo album. Can someone help me out on how to use the "elseif" statement to accomplish this? Right now template file appears on every page, which is not what … |
| | Hello, I am very glad to join this area! I hope to integrate well into the community. Really, I have been around Daniweb for quite a while, but haven't been able to introduce myself here before. I'm Justin from Nigeria and I'm a junior web designer/developer. I'm also a regular …  |
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