Programming Forum

[B]Mysql - How to use UPDATE with SELECT???[/B] I have two tables: [B]1) products_category[/B] -cat_id -cat_name [B]2) related_category[/B] -rel_cat_id (exaclty same as products_category.cat_id==related_category.rel_cat_id) -rel_cat_name [B]products_category table[/B] [IMG]http://www.ephpsolutions.com/scud/rrr/product_category.gif[/IMG] [B]related_category table[/B] [IMG]http://www.ephpsolutions.com/scud/rrr/related_category.gif[/IMG] I want to get cat_name from products_category and want to store in rel_cat_name in related_category tabel. and the query should …

i have made the following program but i cant find what is the error... the output is not coming correct... for example Enter A Binary Number 110011 Number of ones are 0 Number of zeroes are 1 [code] void main() { clrscr(); int r, ones=0, zeroes=0; long int n; printf("Enter …

Hi, In C program Function has three parts, Function Declaration. Function Definition. Function Calling. In java i cannot able to declare a function .Is it possible to declare a function in Java. For example: [code] import java.io.*; import java.util.*; class Fun_example { // show();//Cannot able to Declare a Function ? …

I have created a table in a mySQL DB where users are going to a form and entering ratings on 6 Categories (5 Specific and 1 Overall) for a particular item_id. On the item table, I have a column that calculates the total number of ratings this particular item_id has …

hi guys i am a new of programming and new of c# i try to learn it , i try to understund how work a listview , i have a file.txt inside of this , i have 4 line . i have creted a form with a listview with 2 …

Hi, I need to count number of ones and zeros in the following binary number: 11000111101011101100011100011011. Issue: It is correctly counting number of ones uptill 17 bits i-e 11000111101011101 . But when i increase my binary number it gives false answer. Try: I have already use the "long long int" …

Hi everybody, Im developing one html and i need to display submenu how can i change the id aria-hidden true to false and vice versa when i click the button? Thank you <div class="wprw9j-0 hFDMkC" id="navbar-subnav-menu" aria-hidden="true"> <div class="dgf6n9-0 dAiGqK"> <ul class="dgf6n9-2 csTLEY"> <li class="dgf6n9-1 izNbxb"><a class="sc-5f33yf-1 sc-12r7gm-2 fOFqvA sc-5f33yf-2 …

Hello, I am writing this code to allow for a menu based banking system application. Part of the assignment was to check for input validation of the file I would like to open. In this case the user inputs their "customer id" which is stored as "custid" and then this …

I was wondering how to have a price total in this code. As you can see, the code repeats as is necessary so I was wondering how to add up a total if there is only on price variable. times = int(input('How many items on your shopping list? ')) def …

Hi all I need assistance with the below code snippit. It calculates how many of salaries entered exceeds R100 000 or how many is below. With the below entries the lower count totals to 4 instead of 5. What am I doing wrong? Still new to this so please excude …

Hello guys, I am currently working on an insurance management system and i need help on how to use files and on how to create an admin side since I am new to this. Thank you

I'm new to tkinter so i used a template tkinter code to have multiple page windows each page is in a different class, i thought diving in will make me learn better and it has, and also special thanks to stackoverflow. the kiosk app is all fullscreen, the start is …

I have a download section in my index.php that I'd like to add a download counter to but have no idea how to accomplish this. The existing code works perfectly but I'd like to know how many times the file is downloaded. Would prefer not to use a database. <!-- …

My contact form starts with: <form id="form1" method="POST" action="mail.php"> I'd like to replace the last line in my contact form: <button type="submit" value="Send" style="margin-top:15px; margin-left: 500px; text-align: center;">Send Email</button> with one that contains <img src="images/button_send-email.png" alt="Email"> but have no idea what it should look like. I tried <a href="mail.php"><img src="images/button_read-the-file.png" …

The validation section of my contact.php page is sending the user back to my index.php instead of staying on the contacts.php page so the user can correct the reported error. How can I fix this? My contact.php code follows: <?php if(isset($_POST['submit'])) { $name = $_POST['name']; $visitor_email = $_POST['email']; $message = …

When working with TCP client sockets I often find myself frustrated with the lack of event-driven support. I usually end up writing a whole bunch of code to determine disconnects, reconnecting, etc and I figuired it's time to just write my own class for this stuff. I figuired I'd share …

As part of a project to manage my collection of photos, I wanted to add the capability of displaying a series of files as thumbnails. This posed me with three problems: 1. how to preserve the aspect ratio of the original images 1. how to generate the thumbnails without tying …

mysqli_real_escape_string() expects parameter 1 to be mysqli, null $idbilik = " ' ". mysqli_real_escape_string($idbilik, $samb) . " ' "; $result = mysqli_query($samb,"SELECT * FROM bilik WHERE idbilik=$idbilik"); while($res = mysqli_fetch_array($result)) i did as u say so madam...add the line u gave before $result..but i am getting the error stated above...

My code executes as follow - 1) a Search page is loaded where session was already started, var-dump() shows the correct session info like username etc. 2) User enters a search value in a 3rd party script search box that forms part of my search page, I have no control …

Hi good people of Danniweb, I've looked at a lot of examples on line and I cannot figure out what is going wrong. My program has to transfer a simple delimited text file from the local machine up to a specified directory on a FTP server. After I have run …

guys! Im new in PHP and im developing a small website wherein there's many images on the page and when i click one of the image it must be shown into another page with full details.. but the problem when i click one of the image it shown's nothing! I …

I have a funny feeling this is a stupid question so bear with me. I'm passing a string array to a function to search for elements in it. I have what is written below, and all it does is print "Not Found" five times. I'd also like it to print …

PLease help me. I'm doing a login form with ms access but this line of code having problem "Dim dr As OleDbDataReader = cmd.ExecuteReader" Below is the source code Imports System.Data.OleDb Public Class Form1 Dim con As New OleDbConnection("Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Users\leong\documents\visual studio 2010\Projects\WindowsApplication4\WindowsApplication4\coursework.mdb") Dim cmd As OleDbCommand Private Sub Button1_Click(ByVal sender …

I got this error and can't identify what is wrong with the code. I called the jquery code after the jquery plugin, checked carefully the code but it still has an error. <script type="text/javascript" src="./js/jquery.js"></script> <script type="text/javascript" src="./js/jquery-migrate-1.2.1.min.js"></script> <script type="text/javascript" src="./js/jquery-1.8.3.min.js"></script> <script type="text/javascript" src="./js/jquery-ui-1.10.3.custom.min.js"></script> <link rel="stylesheet" href="./css/thread.css" media="screen"> <link rel="stylesheet" …

Imports System.Data.OleDb Public Class Form1 Dim pro As String Dim connstring As String Dim myconnection As OleDbConnection = New OleDbConnection Dim command As String Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click pro = "Provider=Microsoft.ACE.OLEDB.12.0;Data Source=C:\Users\sinthu\Documents\Database1.accdb" connstring = pro myconnection.ConnectionString = connstring myconnection.Open() If myconnection.State = …

Write a function that takes as argument a string containing multiple words and returns a string containing the same words in reverse order. Eg., input = 'India is a democracy'; output = 'democracy a is India'

how would one convert this to python? var unlockedState = 1000; var lockedState = 2200; var motorPin = 14; var buttonPin = 4 var ledPin = 17 var blynkToken = 'blynk_token_here'; // *** Start code *** // var locked = true //Setup servo var Gpio = require('pigpio').Gpio, motor = new …

I am skilled in Core PHP, JavaScript, Mysql, Ajax, HTML, CSS, jQuery and Codeigniter and having 4+ years of experience in Web Development. I have very vast knowledge in dynamic and static website development.

I Have **"user_chat"** table name his 4 columns "msg_id" Auto Increament "chat_from_id" "chat_to_id" "chat_msgs" SELECT `chat_msgs` from `user_chat` where chat_from_id='2'AND chat_to_id='10' LIMIT 0,10 Also I have used **DESC** using above queary but not worked I want to fetch last **5 recent records** from **"chat_msgs" columns** Suggest me. Thank you