Hi,

I have been trying to code an timetable which allows timeslots to be booked. What I am finding difficult is the schedule settings. So three things, "schedule settings", "find …

@Sagar_17. This old discussion is what it is. Few may read your call for help.

Next time make a new post with what you need to discuss so folk can …

Introduction

This tutorial provides guidance on gathering data through web-scraping. However, to demonstrate the real-life issues with acquiring data, a deep-dive into a specific, complicated example is needed. …

Hey all long time no see!! As i started Internet Marketing i quited to code but somehow everything is about coding... :D
So i am trying to come up with …

What was your favourite April Fools' Day prank this year?

Here's mine to kick things off. If only it were true...

Google Japan got creative with a bubble wrap keyboard …

This is an extremely basic question, but I haven't found an answer yet.

I recently purchased a brand-new computer with Windows 10 and at the moment am using the Microsoft …

Last month, Facebook admitted to storing million of Facebook passwords in plaintext.
The Verge Apr 18, 2019

We see students being taught login systems here and a recurring mistake …

1. No more robocalls.
2. A CyberTrk. May have to wait.
3. A good shawarma for lunch.
4. A new Daniweb home/top page.

... sooooo where’s the thread about it? Interested to hear what others have to say. I have been making a lot of improvements to the homepage lately. If we’re not …

What Are Voronoi Diagrams?

Voronoi Diagrams are an essential visualization to have in your toolbox. The diagram’s structure is a data-driven tessellation of a plane and may be …

Hello i want to show the full image in a specified height div like this

        <div style="width:400px"> <img class="images" src="someimage.jpg"> </div>

i tried this

    .images
    {
    width: 100%;
      height:auto;
    }

I let users earn money through my site, and I want to record their daily earnings.

I want to record their earnings starting from 00:01am

I don't know how to …

So I am making a responsive audio waveform, if you don't know what that is, it is something like this: (btw this is my goal to make those audio waveforms). …

I am making a program, and I don't know why my program becomes unresponsive, when I click the button ):
I have a feeling its because of this:
"connection = …

Last week a group of six 'm-commerce' experts took part in a round robin discussion in Manchester, England to determine the best ways forward for developers interested in creating a …

This actually started (in a convo with Dani) as a simple idea of just upvoting comments made to posts, buuut I quickly got ideas for turning comments into a sort-of …

Hello,

I'm quite nub in web development, so be gentle please. If this place is wrong for such problems point me to a more appropriate resource please.

To became more …

I use config files to set the host name for the site as well as other site wide settings. To be specific, config.php which sets the hostname & database details …

I am using magento for sending mail with condition,

My code:

<?php
class Gta_MerchantNotification_Model_Observer {
    public function merchantremainder($Observer) {
       $order = $Observer->getEvent()->getOrder();
       $order_details = $order->getAllVisibleItems();

       $itemData = array();
       foreach ($order_details …

Pass the $sku to the sendMail function: $this->sendMail($finalMessage, $sku); then add the conditional around the email address, you could make it simple and make the $sku variable say 'lots_of_orders' if …

Hello does anybody see any error in this?

[!] Unable to find the Xcode project /Users/macbookpro/Desktop/project/platforms/ios/C:\Users\Simos\project\platforms\ios\Project.xcodeproj for the target Pods-C:\Users\Simos\project\platforms\ios\Project.

I copied my project from my PC to my Mac …

Looking to create an asset for the Unity Asset store in C#.

I don't want to give away the source code, yet I want users to be able to purchase …

Software has to be compiled to binary to stop people stealing the source code. DRM (Digital Rights Management) may require a key or an expiry date to manage it.

I have a search script that a user may search persons etc. I want to display a message if what he or types doesn't exist in the array. By default, …

I have a memes website and I want to drive traffic from social media. I have a Facebook page with 20,000+ fans but when I post I hardly get any …

<?php
include 'ProcessDAO.php';
$dest="";
if(isset($_POST['login'])){
    session_start(); // i get an error in this line !!
    $_SESSION['status']='online';
    $_SESSION['breadcrumb']='home';
    $pro = new ProcessDAO();
    $dest = $pro->LogIn($_POST['username'],$_POST['password']);
}else{
    session_start();
    $dest ="Location: ../index.php";
    session_destroy(); …

For anyone who comes across this thread in the future, when you get the error that headers were already sent, it’s because once you echo anything out to the browser …

I read about a lot of people who ranked their site without building a single link. Does posting great content or building a great site can get you ranked higher? …

What "Hello World" is to the console, the "Bouncing Ball" is to the Graphical User Interface. Nothing fancy, the ball is created via a call to the API function ellipse() …

PART 1

1. INTRODUCTION: When you are starting with your first SEO project, you may feel as if you have been told to empty the ocean with a teaspoon, there …

I'm trying to use CSS as so:

<link rel="stylesheet" media="screen and (max-width: 991.98px)" href="/files/mobile_css/daniweb.css" type="text/css">
<link rel="stylesheet" media="screen and (min-width: 992px)" href="/files/css/daniweb.css" type="text/css">

I want to load one CSS file …

DaniWeb was written in Codeigniter, and when posting to the forums, we use database transactions that look like this:

$this->db->trans_start();

... insert into the posts table …
... update the …

Just trying to find out which of these five isprime functions is the fastest.

Before anyone files a bug report, we are no longer pretty printing (using javascript to add line numbers & color coding) code snippets when on mobile browsers for performance reasons. …

Google's seemingly always changing indexing algorithm continues to hit site rankings as the search giant continues to drive a new generation of SEO relying upon original and relevant content generation …

I'm hoping that people will post unusual or little known facts here. It would be proper to include a link to a source for confirmation. Here's a start.

Speedy Gonzales …