Web Development Forum

This is how I want it to work. 1) First day. It goes to all questions that are asked within last 14 days. 2) It picks each question. Then it RANDOMLY picks 25 users and clicks on "+" to request. 3) It does this for each and every questions asked …

**Promises syntax that I learnt:** let p = new Promise(function (resolve, reject) { let x = 20, y = 20; if (x == y) { resolve(); } else { reject(); } }) p.then(function () { console.log("that's correct"); }) .catch(function () { console.log("that's not correct"); }) I don't even understand what …

I have been getting this kind of results in google search console i cannot clean them i guess my website is affected with malware. Can you guys help? https://prnt.sc/ufx9bEOoZka8

how can I learn html

I need like, http://www.trackcourier.in/ The customer chooses selected courier service and enters tracking id then clicks its redirect to the appropriate courier service website. eg: If tracking id 12345 the redirect link should be https://www.fedex.com/apps/fedextrack/index.html?tracknumbers=12345&cntry_code=in How to do for India courier services?

This php statement works successfully: if (empty($error) && $_POST['set_p_v'] == 0 && $wallet >=1) { //echo '<script type="text/javascript"> $("#myModal").modal("show")</script>'; $db->rawQuery("UPDATE ".T_USERS." SET `wallet` = `wallet` - 0.50 WHERE $wallet = $user->wallet"); } as you can see I tried to echo a modal when conditions were met, but no success. No …

So I'm new to php but I've managed to create a drop-down that fetches products and displays them, I want to display quantity in the drop-down below it and I have set that up too it fetches other data if the query is modified. The problem is I don't know …

Hello! We are getting together for a new project, to build a 2-way API connectivity tool for programmers experimenting with new forms of e-commerce, and merchants operating across a range of e-commerce platforms. We would be grateful for any programming language choosing tips. We are looking for an experienced Full-stack/API …

Hi, Are these MySql queries (with Php) correct ? Wild Card match. Fuzzy Match query. Imagine there are 7 columns in the Mysql table. $sql = "SELECT * from $tbl WHERE $col_1 LIKE ? OR $col_2 LIKE ? OR $col_3 LIKE ? OR $col_4 LIKE ? OR $col_5 LIKE ? …

I want to get the direct link from the file in my other hosting. Is this possible? Or i must buy domain name and upload the files there to get the link? I will use this hosting to upload videos and link to them from my website. This way ill …

I am trying to open a camera on a browser with javascript i have this code and it was working yesteday but when i tried today to open through mobile its saying `NotAllowedError: The request is not allowed by the user agent or the platform in the current context.` <button …

> Hi, this should be simple but I'm having trouble and need help, please. I just want to update the "expiry" value in the "ctltbl" and relocate depending on the value. The update doesn't happen and it goes to sysnav even when expiry is 0. "ctltbl" is 1 row. <?php …

I want to insert the returned values into an array and after to display random string I have this code by it doesn't return back a random value Inside the vid1,vid2,vid3 columsn there is Video Name text that pointing to the video in my File Manager folder $sql = "SELECT …

Hi, I am trying to create a login page using the sql's mysqli_stmt_num_rows() function. Issue is, no matter if I give correct password or incorrect, I always get message 'Incorrect user Credentials'. Why is that ? The details on Mysql Looks like this: id|domain|password 0|gmail.com|373b29d2837e83b9ca5cec712a5985843df271cc Obviously, password is hashed using …

Php Programmers, Getting to build a login page using the php's password_verify_() function. Issue is, no matter if I give correct password or incorrect, I always get message 'Incorrect user Credentials'. Why is that ? The details on Mysql Looks like this: id | domain | password 0 | gmail.com …

This function is usefull for peoples with a link directory where the links are stored inside a (MySQL) database. The PHP script is easy to use to find out if a reciprocal link still exists on the corresponding webpage. It takes care about the trailing slash in urls and can …

iI was searching the online "free/cheap" generators and i found out that they are not so cheap... They advertise the PRO plan for just $3 and when i came to the checkout page it was $1800 So is there other free tool for this job or how do i manually …

Why header background not changing to red and font style not changing to coiny? **index.js** import Head from 'next/head' import Image from 'next/image' export default function Home() { return ( <div className="min-h-screen h-full w-full flex flex-col bg-brand-light overflow-hidden"> <Head> <title>Create Next App</title> <meta name="description" content="Generated by create next app" /> …

When trying to index the Codeingniter website on Google search console, it says "No: 'noindex' detected in 'robots' meta tag". please help resolve this issue

Help me! I have this number 1726.16723958045672098127. How Can I register in my db MySql. Why is the number truncated?

Full-stack technology refers to the entire depth of a computer system application, and full-stack web developers are those who are capable of developing both the front end and the back end of web development. All of the features that are visible to the client, or the viewer of the site, …

> Hi, I'm having trouble coding the if/else statement. No matter what value the expiry has, line 17 is echoed. If it is =>1 I want to sysnav.html. <?php $link = mysqli_connect("localhost", "root", "", "homedb"); // Check connection if($link === false){ die("ERROR: Could not connect. " . mysqli_connect_error()); } //MySqli …

Hi! I want to convert numbers to letters, in this way: A=0, B=1, C=2... Z=25, AA=26,AB=27 etc (something like the names of columns in MS Excel). How to do that? Thanks a lot!

Hello, I have a typical login page in vb.net (Asp.net). It checks a sql table for a user/pw. If admin1 user they get directed to admin page. if not, they go to basic users page. I put this below code in my web.config page in the testlogin folder. (which I …

I have an Angular application that I am trying to debug in VS Code. When I write code in a particular typescript file and put a breakpoint on a method or statement, it is bound. But when I try to debug through **Run > Start Debugging**, the breakpoint becomes unbound. …

HTML: <div class="container"> <div class="header">header</div> <div class="leftsidebar">leftsidebar</div> <div class="main-top">main top</div> <div class="rightsidebar">right side bar</div> <div class="bottom-left">bottom left</div> <div class="bottom-right">bottom right</div> <div class="footer">footer</div> </div> CSS: .container { display: grid; grid-template-columns: 1fr 2fr 1fr; grid-template-rows: 1fr 1fr 1fr; grid-template-areas: "header header header header" "leftsidebar main-top main-top rightsidebar" "leftsidebar bottom-left bottom-right rightsidebar" "footer …

Hi, I get the feeling from this forum that simplehtmldom is old stuff. Nevertheless, experimenting with it since a simple tutorial code depends on it. Check this Xml SItemap Link Extractor include_once('simplehtmldom_1_9_1/simple_html_dom.php'); //Works. //$sitemap = 'https://www.rocktherankings.com/post-sitemap.xml'; //$sitemap = "https://www.rocktherankings.com/sitemap_index.xml"; //Has more xml files. //Does not work. Shows blank page. $sitemap …

Hello, I am building a searchengine with php. Nearly finished. Now, I need to build the web crawler. Since most websites have xml sitemap for web crawlers to use to find their site links, I prefer to build an xml site map crawler than a general http crawler. I am …

I'm looking for a readymade website templates for easy to use.

I really need help and i would apreciate if someone can help me with this I need to do the same than here but with .NET, instead of node js. I never worked with .NET before. Is my first time working with tokens and APIs. So i kinda need help …

I'm running a GraphQL-Node.js-Mongo Application. I need to return all the documents upon some conditions. But I'm confused with .find() method as it requires async and await, or a callback as it's parameter. Here my code... getChatsOfUserAboutProduct: { type: sampleChat, //it has been declared already args: { userID: { type: …

Hi, I used to know how to do this but forgotten. How can I check the extension of a url ? You see, sometimes sitemap xml files do not list site urls (.html) for my crawler to extract all the urls. Instead, they list further xml files and so my …

Hello all. I am trying to use four modals in codeigniter. Main page has four simple links, each of them pops up its modal. Then each modal has a form with upload image, this means main page requires four images which would be uploaded through modals. The upload form is …

Want detailed explanation.

Repo: https://github.com/Charles-CarM/Battleship I am currently building my battleship console application in C#. I have prior experience building projects with Vanilla JS and in React. I went through a tutorial on C# and could grasp most of the concepts pretty well. I have jumped into project building because I know this …

Hi ppl I am developing website for my friend's very small resort, please see [url removed] this resort have 8 rooms in total and all rooms are of same type so every room is equally priced. I just need code or logic to check availability of given [B]no. of rooms[/B] …

I have this form where I'm editing a student's information like changing the provider assigned to him. I'm having a problem with it since the dropdown menu is coming from MySQL database that has the full name.  Here's what it looks like.  When I try to select one …

Hello All, I am a software developer and got the opportunity to work on a large web development project. I want to know which source allow efficient data storage feature between file system and dbms in a large project. I have asked this query on Quora and according to this …

Hi, Can you remember once upon a time Yahoo and Open Directory or Dmoz were directories with categories and subcategories and sub-sub categories etc. ? I need to have a list of such categories. Link listing categories. Trying to build a link directory. Where can I get the lists of …

I am in the middle of making a web based system for shows and each show as a different closing date for entries. The closing date is stored in a database. I need to display a export to excel button once the closing date has passed for each show. I …

Hi, $page = 10; echo 'page ' .$page; //echoes: 10 echo 'backward ' .$backward = $page--; //echoes: 10 echo "<br>"; echo "<br>"; echo 'forward ' .$forward = $page++; //echoes: 9 echo "<br>"; echo "<br>"; Strange! Why is the decrement failing ? Since $page = 10, then decrementing that ($backward) should …

Hello, I know the safest way to write a pagination section with php is to use the http_build_query(). Like so: $i = 0; while($i<$total_pages) { $i++; if($_GET['bool']=='null') { //Page Format: $_GET List. $array = array("tbl"=>"$tbl","col_1"=>"$col_1","bool"=>"$bool","input_1"=>"$input_1","lmt"=>"$limit","pg"=>"$i"); } else { //Page Format: $_GET List. $array = array("tbl"=>"$tbl","col_1"=>"$col_1","col_2"=>"$col_2","bool"=>"$bool","input_1"=>"$input_1","input_2"=>"$input_2","lmt"=>"$limit","pg"=>"$i"); } $serps_url = $_SERVER['PHP_SELF'].'?'.http_build_query($array); if($i==$page) …

I'm trying to get Memcached persistent connections to work. We currently have a cluster of four Memcached servers each with 2GB of RAM, and four web servers. My code looks like this: public function __construct() { global $config; $this->cache = new Memcached('daniweb'); if ($this->cache->isPristine()) { $this->cache->setOptions(array( Memcached::OPT_NO_BLOCK => true, Memcached::OPT_BUFFER_WRITES …

I have this form where users are adding their sessions:  What I want to do is to show the week number in the input "week" id. My HTML tag for the service date that is on the image is: <div class="row mt-2"> <div class="col-lg-3 col-sm-6"> <div class="form-floating"> <input id="serviceDate" …

Hi, On this link: https://www.php.net/manual/en/function.mail.php It states: // To send HTML mail, the Content-type header must be set $headers[] = 'MIME-Version: 1.0'; $headers[] = 'Content-type: text/html; charset=iso-8859-1'; Is the charset modern or out of date or old version ? Should it not be 'utf8mb4' ?

How to pass the linkbutton text to the modal popup. Now Im only getting a empty popup <script type="text/javascript"> $("#linkbutton1").click(function(){ var text =$("#linkbutton1).val(); $("#modal_body").html(text); }); function openModal() { $("#myModal").modal('show'); } </script> <div> <div id="myModal" class="modal fade" role="dialog"> <div class="modal-dialog"> <div class="modal-content"> <div class="modal-header"> <h4 class="modal-title"> Modal Title</h4> </div> <div class="modal-body"> …

Hi this is Serena. I am a new member. Seeking your help in the future

Hi, I am not sure which mysqli error reporting function to use here. Which of the two is correct ? 1. if(!mysqli_stmt_prepare($stmt,$sql_count)) { echo __LINE__; echo '<br>';//DELETE echo 'Mysqli Error: ' .mysqli_stmt_error(); //DEV MODE. echo '<br>'; echo 'Mysqli Error No: ' .mysqli_stmt_errno(); //DEV MODE. echo '<br>'; die('Registration a Failure!'); } …

It's taken me months to figure out how to show/hide certain content by days throughout the year, but now I'm stuck because the code gets too big for any browser to handle once I add every day for the entire year within the script. Is there a way I can …