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The following snippet will show, how you can pass a data array to a function, and generate a table with N columns. `$data` contains some dummy data, which can come from any data source. Then you call `createHtmlTable` passing the data, the number of columns you want, and a function, …
Hi I'm trying to learn how to create a random page using `rand() function` but also using the `$num` to `switch` each page. Is there a way to click a button? I only used the `Refresh Button` on Firefox. Plus it's not really display the data but only page name …
Below is a documented code example showing how to use the [MySQL functions](http://php.net/manual/en/book.mysql.php) to connect and query your database (and check for errors). Please note that using the MySQL extension is **NOT RECOMMENDED**. This extension is no longer maintained and will be deprecated soon. If you want your scripts to …
Hi folks. I have a strange thing happening here. I have a loop where counter gets incrememnted by 0.1 starting from 0 and up to 1. In each iterration I use the counter in an expression with modulo operator. I get incorrect result when the counter has values of 0.8 …
Hi I am trying to understand how to write a **If and Else** statement correctly regarding **sale tax or tax exemptions** on certain items for example fruits. For example: Here is a demo check out: * QTY--items - Price - Total * 6 ***apple*** - $0.89 (each) = $5.34 * …
I have prepared an example of login page which displays a form with inputs for username and password and compares submited values with records in database. If match is found the user is redirected to another page, if not error message is displayed. This example is heavy commented. Hope it …
This past Summer, Microsoft announced the beta of a new product called WebMatrix. Two weeks ago, the third beta came out. But before I talk about it, I have to ask: Is this a new product? Or am I having déjà vu?[ATTACH]18093[/ATTACH]WebMatrix (one word) is, in fact, a brand new …
Hello, I have been working on a php/xml/ajax chat program which requires no database for the last few days and was wondering if anyone could test it out for me. It has a few bugs that I would love to have someone help me fix (I am running out of …
For anyone still using the old "mysql_fetch_assoc" here is something I've just discovered today after about 9 years of PHP'ing and thought I should sahre because I've not seen many open source projects use it (maybe for another reason I'm not yet aware of)... (note: both provide the exact same …
I would like to know if people would be interested in participating building similar starting thread like we have in Java section [URL="http://www.daniweb.com/forums/thread99132.html"]Starting "Java" [Java tutorials / resources / faq][/URL], but targeting Java web development. This thread would hold resources (where to get the things, configurations, basic usage and any …
Hey, Im just wondering how i can get something like this to work: [CODE] $tablename = $_POST['tablename']; mysql_query(CREATE TABLE `databasename`.`$tablename` (`name` VARCHAR( 200 ) NOT NULL)) [/CODE] At the moment its coming up with an error because I am using a variable for the table name instead of inputting it …
Hi , I'm Kamal Hinduja based in Geneva, Switzerland. Can anyone explain How to set up file uploads in PHP securely? Thanks, Regards Kamal Hinduja Geneva, Switzerland
I was building a small e-commerce side project last month and kept running into the same problem: every visitor saw prices in USD, including people who would happily pay in EUR or INR. I didn't want to force a locale picker on people before they'd even seen the page, so …
Hi DW, I'm having an issue with my code, I'm trying to animate the rolling of the ball, I want it to have faces where it will roll to the back and simulate 3D by also revealing the backside now it just display separated but I want it to look …
Website is redirects on other spam website? How can i comeout. Is my website hacked by someone?
As web development continues to evolve, AI-driven tools like automated coding assistants, machine learning-powered design systems, and intelligent testing frameworks are reshaping how we build websites and apps. At Red Star Technologies, we're witnessing firsthand how these innovations are making development faster, smarter, and more efficient. But with these advancements …
What are the best practices for keeping a website fast and responsive in 2026?
Ever had a layout that looks perfect in Chrome, but the moment you open it in Safari… everything falls apart? Yeah. Same here It’s not your code (well… not always). Safari just handles Flexbox a little differently. Here’s what usually causes the issue Safari is stricter Chrome is forgiving. Safari …
Have you purchased a script from there? Is AI changing the game? Have you sold any scripts so far? For me I think it's an awesome website but AI is making it harder for developers to sell code because now people use AI to build websites and they don't need …
I am working on a new version of the same project. [Posted Here](https://www.daniweb.com/programming/web-development/threads/544106/removing-unused-code) An html page that will read and display places and routes from a kml file using Google Maps API. The earlier version used Leaflet's API. The Leaflet version had over a dozen files: html, js and css. …
I'm facing a confusing issue with one of my websites. When I test in Google Pagespeed Insights, the performance score is 99/100 and there are no visible LCP (Largest Contentful Paint) issues reported. However, in Google Search Console, I keep getting warnings about LCP problems on some URLs. I’ve double-checked …
Looking for a little guidance, for a seemingly not such a complicated project for a website. Maybe y'all could assist me with the optics of this? I want a page on my site to have some input bottons, that will access an astrological database, for some end-user basic information, which …
Our RSS feeds tend to get a decent amount of traffic. I would love to cache them, but that would break [PubSubHubbub](https://en.wikipedia.org/wiki/WebSub). In other words, PubSub would provide real-time notifications to subscribers of the RSS feed, but the RSS feed would not be updated in real-time when new content was …
Do either Safari or Firefox have near-term plans to implement container scroll-state queries? Google AI says that Safari supports it, but caniuse.com clearly says it does not. I'm waiting on this one with bated breath. For those of you who are not sure what I'm referring to, [it's this](https://caniuse.com/wf-container-scroll-state-queries).
I want to post Pins using Pinterest API. I have tried to generate code using ChatGPT but it returns an error. Here is my code so far ... <?php $clientId = "xxx"; // Replace with your App ID $clientSecret = "xxx"; // Replace with your App Secret $redirectUri = "xxx"; …
Never published this before, so this is a DaniWeb.com Exclusive :) If your WP-Site has a lot of K-Links, you should consider using this script. It definetly works. For now... ## **Negative SEO** through spamming Backlinks can be a huge problem for the visibility of a webpage. ## You can …
How can lazy loading improve web portal performance by reducing initial load times and optimizing resource usage? What are the best techniques to implement lazy loading in images, components, and data fetching using JavaScript frameworks like React, Vue, and Angular? How does lazy loading impact SEO and user experience?
Hello Havent been here in a while but might as well give it a shot. I have several Apache Tomcat instances running on a Windows Server on different ports. They are all HTTP. The idea would be to (on the same server) install a IIS and use it a content …
First I want to say that my only interest in the technical details of web development are from an end user perspective. I usually go to [this site](https://www.theweathernetwork.com/ca) to get my weather forecasts. Their current display format is to present the forecasts horizontally but it will likely be changing soon …
So i'd like to have a **text** saying [Location] which will be shown and changed based on the viewer's location/ip. I tried to follow this video here https://www.youtube.com/watch?v=1KiGKd2XXL4 but i didn't manage to make it to work. I registered on 2 websites to get an API key which i placed …
I am having a problem understanding the following ... I am an okay web developer. I am not great. But I want to make money from my skills. Having said that, when I go to websites like Freelancer to search for a project to work on everyone is asking for …
Greetings Folks! I had signed up on Daniweb many years ago but never bothered to seriously post until now. Only when the "social networks" of the world like Reddit and Quora and Twitter started disappointing me beyond the usual excruciating limits did I decide to explore some other programming forums …
DaniWeb is built on top of the Codeigniter 3.1.x PHP framework. Although I probably should have built it as a CI model, here is the database library that we are using. You can see it mainly serves as a wrapper for CodeIgniter's built-in database class. You can see we use …
Hello everyone i want to disable the automatic swipe effect on my product page on this site https://kupisi.mk the lib is called lightgallery i am not able to find the line of code to turn it off for 2 days i need fresh pair of eyes !! :S i made …
What was wrong with good ole using SMTP? Has anyone here successfully used an XOAuth library for PHP? Specifically, I'm looking to connect to my Office 365 mailbox.
Today, blockchain has become an essential part of multiple industries, including real estate, media, manufacturing, tourism, healthcare, and Cyber security. There is no such fixed price for blockchain app development, but on average, the cost to hire a blockchain developer will be around **$5000** to **$30,000**, depending on the project …
In HTMl from I have a Input field type month. When I select a month and click on search button then total days of selected month show in HTMl table with backend data. This table contain salary. I want the salary is calculate with Total days. I write a script. …
I wanted to post something in Daniweb for a while but I didn't had anything new. Recently I decided to write a new implementation for websocket connections client side using Shared Web Workers. Shared Web Workers are supported today by most browsers for desktop but few for mobile devices , …
Hiya, I need to know something. First I thought Sitemap Xml files will list all .html and .hml and .shtm and .shtml files. All pages of the website. But now I see, Sitemap xml files also list other xml files. Check this one out for what I mean: https://www.rocktherankings.com/sitemap_index.xml So …
I'm new to Codeigniter and hope to learn best practices as I go. I currently have a table generated by DB. HTML Table: <tr> <td> <a class="galName" href="#myModal" data-toggle="modal" > <?php echo $gal['name']; ?> </a> </td> <td> <?php echo $gal['clientName']; ?> </td> </tr> <?php endforeach; ?> The Modal: <div class="modal …
I am new to programming and testing. I would like to know if there are any useful articles or resources where I can see how to test a web service. I need to use HttpClient to implement my own universal REST API client - TestHttpClient <T>, which will complete GET, …
## Introduction ## **AMQP** (*Advanced Message Queuing Protocol*) is a popular protocol used for communication between messaging middleware and clients. At the time of this writing, the latest version of the AMQP is 1.0, but we will focus on version **0-9-1** instead. 0-9-1 is the *default* version shipped with the …
Hello, You use raw_urlencode() on the file path. Does that mean you have to exclude the domain name part ? <?php echo '<a href="http://example.com/'. rawurlencode('Sales and Marketing'). '/search?'. 'query='.urlencode('Monthly Report'). '">Click Me</a>'; ?> Imagine the above is my link listed on one of my pages. Now, why is it necessary …
**Reposting again due to coding problem, I have attached the files** I am having trouble getting my button to submit the words in the text box over to the table on another page. What can I do to fix this? Thanks
Sometimes we have a need to take a simple PHP array and represent it as an encoded string. One use case that we have for this at DaniWeb is when a new user signs up, and we ask them to click on a link that was sent to them via …
Sometimes we want to know if the webpage was fetched over an SSL connection (e.g. the URL begins with https:// instead of http://). This way, if an end-user is accessing an insecure version of our site, we can redirect them to the secure version. The following PHP function called `no_ssl()` …
A little while ago, I wrote a [tutorial](https://www.daniweb.com/programming/web-development/tutorials/537376/sanitize-php-user-input-strings) about how important it is to sanitize PHP user input strings. Not only is it important to sanitize user input being fed into a database query, but it's also important to sanitize user input being displayed to the end-user to generate valid …
When user tries to download .iso, tar.gz, or .deb from my website php is opening the file instead of downloading it. I'm having a problem with a download script. It runs fine on my local apache server, but when I put it on the my webhost's apache server, it goes …
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