17,114 Topics
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 | I was recently started to learn Java (3 months back started), It's going well, learned a lot. I am reffering this [website](https://www.scaler.com/topics/stack-class-in-java/) to undersatand about **Java Stack Class**. Can someone tell me which method is best to implement stack class? Happy Coding!  |
| | hello i'm trying to schedule event from mysql in node js i know how to execute query (connection.query("select * from test") but how to do that in nodejs --------> CREATE EVENT IF NOT EXISTS reurring_event ON SCHEDULE EVERY 1 MINUTE STARTS CURRENT_TIMESTAMP ENDS CURRENT_TIMESTAMP + INTERVAL 1 minute DO INSERT … |
 | Good morning, i have a section in a php page as per code: <div class="container section" id="afterHeader"> <div class="row"> <div class="tabs movies"> <a class="style1">1^ WEEK</a> <ul> <li><a href="#thu">GIO</a></li> <li><a href="#fri">VEN</a></li> <li><a href="#sat">SAB</a></li> <li><a href="#sun">DOM</a></li> <li><a href="#mon">LUN</a></li> <li><a href="#tue">MAR</a></li> <li><a href="#wed">MER</a></li> </ul I would need to replace the part <ul> </ul> … |
 | Hi, I've been trying to troubleshoot this iframe issue all day. I need help. First, the issue is an iframe on the frontpage is to load a php script for an Video ad. Second the frontpage is a php search script. Now, when you visit the frontpage initially everything is …  |
 | I'm hosting tounaments throughout the year, and have the price increasing each day. Code works, but I'mnot cure which elements to adjust to be able to display multiple prices adjusting simultaneously. I tried changing "rate" to "rate1" etc, but that wasn't enough... So I'm guessing variables within should be adjusted … |
| | Hi, I am working on [ecommerce](https://www.macmillermerch.store/). I’m having issues when customers try to checkout (Mobile and Desktop). If you add (1) quantity of any item, click the cart icon, it reads “0” but if you add something else, the line items of said added products show up. |
| | How to color table rows on the basis of column 'value' or 'text' in javascript can i do it in script tag to check on each row if the cell value is A color the row as green if it B color it as red ... should i do it … |
| | hello i am using node js and mysql and i am dealing with payment table and i wanna insert record automatically based on the date and perod for example i have student who will pay every week something so i wanna be able that insert record every week in my … |
| | How can I build a responsive mobile app with PHP as a web developer, I'm a newbie in web development please and I wish to maintain apex growth in this field |
| | le has had a tendency of using their own ideas for descriptions - they have just started doing the same with title tags. The Titkle tags seem to have an affinity with the H1 tag so can be manipulated back to a degree. Descriptions are tougher |
| | #include <iostream> using std::cin; using std::cout; using std::endl; using std::ios; #include <iomanip> using std::fixed; using std::setw; using std::setprecision; using std::showpoint; int main() { const int PEOPLE = 5; const int PRODUCTS = 6; int sales[5][6]={{1},{2},{3},{4}}; double value; double totalSales; double productSales[ PRODUCTS ] = { 0.0 }; int salesPerson; int … |
| | var mysqlstore = require('express-mysql-sessiion'); var app = module.exports = express(); var express = require('express'); var session = require('express-session'); var bodyParser = require('body-parser'); var path = require('path'); var connection = mysql.createConnection({ host:'localhost', user:'root', password:'', databse:'mam_login' }); var app = express(); Good day all My code is giving me error: "can not … |
 | I just hired a developer in India to write an API upload script for my cloud server. He just finished it and it works fine for him, but I've tried it in all browsers and it doesn't work at all for me. I'm in the UK. What could cause this? |
 | I have a tab structured view which consists of 5 different tabs. the content in all the 5 tabs were same, So i have reused the code and rendered the same code multiple times using knockout js. the problem here is that I have a datepicker control too. As the … |
| | This button page implements "window.open()" to open a new window. I would like to ask how I can automatically bring the button page to focus if I am browsing another page and the button page is not closed. I don't want to use "window.open" again to bring the button page … |
| | Trying to have a script built that locks the content until user refers a friend to signup, then they are granted access. They have a set amount of time, as a timer counts down or their account is deactivated. Its for a game we are creating and want to use … |
| | HI!! How can I create an automatic numerical progression from 0 to 500,000 in html? The code I was given is this: <p><span style="font-family: Calibri, sans-serif;"><span style="text-shadow: rgba(255, 255, 255, 0.8) 0px 3px 2px;"><sup>437</sup></span></span></p> how can i make the code progressive and automatic every three minutes? The progression I have … |
| | Write a javascript program to accept a number using prompt box and display whether the entered number is a perfect or not (use onclick event) |
| | how to create 2 array matrix in dart programming  |
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| | 9. Write a JavaScript program to generate n number of random numbers and store them in an array. Sort the generated numbers in ascending order using array sort method. Develop separate functions to find mean and median of numbers that are in the array. Display the results with appropriate messages.  |
 | Hi Everyone, I am looking for a way to add a username to confirm a seat choice for certain weeks, I already have the PHP Code to confirm the seat when choosing but on the image i would like for it to display the username so other people know its … |
 | I made an ecommerce theme and threre register mini-cart.php by <?php echo apply_filters( 'woocommerce_widget_cart_item_quantity', '<span class="quantity">' . sprintf( '%s × %s', $cart_item['quantity'], $product_price ) . '</span>', $cart_item, $cart_item_key ); ?> code but when I add product to cart its show empty,afte page reload shows product numbers |
| | Hello. I have this code. I want to show 'correcto' when 'response' is 'ola', but not working. I have this procedure to do it fails: -Change php response (echo) to number,, `echo "ola";` to `echo "25";` -Change javascript,, `if(response == 'ola')` to `if(response == 25)` <script src="jquery-3.5.1.min.js"></script> $.ajax({ type: "POST", … |
| | <html> <head> <title> Exercice 6</title> </head> <body> <h1>Hello</h1> <script language= "java script"> var N=prompt("Choisissez entre: 1-addition et 2-multiplication",""); if (N==1) { document.write("<table border="2" align="center" rules="alls">"); for (var i = 0; i<=9 ; i++) { document.write("<tr>"); for (var j=0; j<=9; i++) { var s=i+j; document.write("<td>"+s+"</td>"); if (j%3==0) { document.write("</tr>"); } } … |
| | It has been a few years since I actually did real coding... well a few years since i had a job for that. Just dumping about 1000 photos from a directory and want to display them. No magic of fancy stuff. Thanks |
| | This code below works successfully to capture/record/play video - after camera access permission is granted - when the start button is selected. I'm trying to add the functionality where (after camera access is allowed) the camera view appears, without recording starting automatically (And have the camera view displayed while recording). … |
| | hi everyone, i want to display content of div into sweet alert message and here is my code <?php echo '<script> var swal2container = $("#swal2container").text(); setTimeout(function() { swal({ title: "Alert!", text: swal2container, type: "error" }, function() { window.location = "index.php"; }); }, 100); </script>'; ?> <div id="swal2container">test</div> i still cant … |
| | Write a javascript program to display a text after every x seconds, where x is a number from geometric series with coefficient term (a) = 3 and common ratio is 2 eg: The text will be displayed after 3 secs, then after 6 sec, then after 12 sec and so … |
| | i want java mcq. i need help in java |
| | This html web page code, when viewed via mobile device, captures video from the mobile device. By tapping the page, the mobile video full screen appears, ready to begin recording. I'd like to find a way to reduce the dimensions of that full screen, if possible. I'm guessing it might … |
| | First I would like to say that I do not speak English so sorry if I express myself badly. Hi, I need to know how I can solve this game. "Archers in the Forest". The game consists of a forest represented by a grid, 5x5, 7x7, 9x9 (The user will … |
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| | Is it possible to add scrolling text across the page/video-camera-screen? On an html page, it uses this code: accept="video/*" in this context: <input type="file" name="fileToUpload" id="fileToUpload" accept="video/*" capture="user" onchange="submitForm();"> and when you view the page via mobile, and tap the page, your video camera screen appears. I'm looking to see … |
| | I am currently creating a simple invoice page. But I am also having a hard time retrieving and displaying the price and description of items selected by the userfrom my dropdown (dropdown is populate from database). My knowledge of jquery and php were not that deep yet. I hope someone … |
| | can i have free robux in roblox app? |
| | Hello. It is something very simple for someone who knows javascript. How to capture the text content of the pressed element? Important is that the page is built with PHP. <li><a onclick='cat();' href='#'>Text 1</a></li> <li><a onclick='cat();' href='#'>Text 2</a></li> <!-- Above PHP, important: text content element is dinamic--> <script> function cat() … |
| | I am writing a program that calculates the volume of a cylinder when you input the diameter and height, using the formula 1/4*height*3.14*diameter^2 However the issue is, whenever I do that, the volume always comes out to be 0 when I run the program. #include<iostream> using namespace std; int main() … |
| | I'm using the code below to get a random number of items from an array, but I'd like to just get 3-5 random numbers from the provide range to display. Right now, it either shows 1, all, or any amount in between. I'm also good with completely changing up my … |
 | Hey i'm trying to change the image without the id. We can't change html so i can't use an id. I have this: <figure> <img src="images/start.png" alt="start"> <figcaption>Nog geen thema gekozen</figcaption> </figure> And in my script: document.querySelector('src') = "images/mode.png"; I don't know how to select it and change it. |
| | Hi, I have a small script that I wrote in jQuery and I would like to convert it to vanilla javascript so I can ditch jQuery for pages that use this script. jQuery(document).ready(function($) { $(document).on('click', '.wpstp_button_follow', function(e) { e.preventDefault(); $.ajax({ type: 'POST', url: ajaxurl+"?action=wpstp_follow", data: $('#wpstp_form').serialize(), dataType: "text", success: function(response) … |
| | Hi, I have a form in React with few select/input components. Form doesnt get populated when user enters value in them. Thats the case when I want for input "Username" -> when user starts writing here some username, then React - in Reducer -> filters array of whole users in … |
| | I hope someone can understand my question and offer some help. I am creating a Flight Booking application with Amadeus APIs. I have a flight search form on the index page with hbs template engine. The form submits to /auth/flights for processing. I then want to display all error in … |
| | #include<stdio.h> main() { int A[9]={6,3,1,5,7,4,2,8,9}; int Temp, I, J, K; printf("sebelum \n"); for(I=0; I<=9-1; I++) { printf(" %d ", A[I]); } for(K=0; K <= 9; K++) { J = K; for (I=K+1; I<=9-1; I++) { if (A[I] < A[J]) J = I; } Temp = A[J]; A[J] = A[K]; A[K] … |
| | I have a site that I follow frequently The problem is that it refreshes the page every five minutes And I never want this. Here, an addition to the Firefox browser named "stop auto reload" When you put the name of this site, it prevents it from updating every five … |
| |  When next row is filled with a data, then the precided row auto submit. In PHP and JQUERY. |
| | Hi! May I seek for your help on how to calculate the number of days between two dates excluding weekends and public holidays using javascript. Also, how to calculate the end date (start date and duration given) excluding weekends and public holidays. Thank you.  |
| | Hi everythings, I have a question regarding on disabling today date on datepicker, i got this code from internet and it seem like working , but then i realised its starting disable today date from 08:00 am onward and not disable from 12:00 am, seems like its has problem with … |
 | I browsed google and found nothing so thought i would put my efforts up here. hope this all helps. this function will allow you to return the number of days between two dates minus saturdays and sundays. (including the start date)  |
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