i have this function: function pairwiseDifference($arry) { $n = count($arry) - 1; // you can add the -1 here $diff = 0; $result = array(); for ($i = 0; $i < $n; $i++) { // absolute difference between // consecutive…
<style> .column { float: left; width: 50%; padding: 10px; } /* Clear floats after the columns * .row:after { content: ""; display: table; clear: both; } /* Container holding the image and the text */ .container { position: relative; }…
I have a link on a member site that after clicked js will disable it but upon refresh the link becomes active again. I would like the link to remain disabled permanently for the user after the one click. I…
I have a forEach loop that calls a function for each element in the loop. One of the elements is an element called index that has values as such: "fields": [ { "label": "ID", "index": 0.0 }, { "label": "field…
I'm trying to make a simple live clock and a dd/mm/yy output on page,first function seems to work fine , but unfortunately the second function is not displaying on the page for some reason , tried everything but didn't helped.…
I have 2 functions that call each other. How to send a message when all conditions are met? My code: const func1 = async (arg) => { let table_id = result.data.internal_id; const response = await axios_Func({ graphQL query }); console.log(`${response.data.name}…
How can I get the prompt to detect the null value in javascript? I tried this but entering ok will return a "Hello" instead of "Enter again". function myprompt() { var a = prompt("Enter your name", "abc"); if (a !=…
The above error message is triggered, when running in PHP 8.1. Haven't been able to spot anything obvious, as to where the code below needs to be changed to eliminate this error message. public function process_button() { $sid = zen_session_name()…
So I database for a university and I need to update several columns of a table named register going with the name of exam_grade, lab_grade, and final grade. The final grade is calculated based on the results of exam_grade and…
I am not sure why if you trigger the function, nothing happens loginButton.addEventListener("click", function() { const password = document.getElementById("password").value; if (password === "password") { alert("Correct!"); document.innerHTML = <embed src="http://stackoverflow.com" style="width:500px; height: 700px;"></embed>; } else { loginMessage.textContent = "Invalid password."; }…