Html – Todo list using array and loop
I want to create a todo list using array and loop and display the list in div container. I am able to display the list but it is muliplying the same list stored and is displayed. <body> <p class="title"> Todo…
Postgresql – Performance loss introducing lateral join in Postgres query
I am dealing with a PostgreSQL (v14) query of this kind SELECT ..., EXISTS ( SELECT 1 FROM table2 t2 WHERE t2.fk = t1.id AND LOWER(t2.table_name) = 't1' ) AS t2_record_exists FROM table1 t1; and was hoping to extract the…
Php – Finding all types of end-of-line delimiters in a file
I have the following function to get all of the different types of end-of-line delimiters in a file. There may be one or more, so I want to return an array of all types. function ddtt_get_file_eol( $file_contents, $incl_code = true…
Html – Calling multiple functions and also execute at same time in javascript
Javascript How to call a particular function (it contains img source from internet) 5 times and execute at same time ...I uses randomuser api and let's say I call the function 5 times but it takes 2 seconds to print…
Javascript – How do I call a function in cypress.io for E2E test automation?
I am in a QA bootcamp (Coding Temple) and I am working on an assignment where we take pseudo code and turn it into an automated test using javaScript functions in cypress. However, I just cannot get it right!! Cypress…
JavaScript event deprecated on function with parameters
I was given two functions that are nearly identical, but one uses a parameter. function handleBlur() { const list = event.currentTarget.closest("#nav ul"); if (!event.relatedTarget || !list.contains(event.relatedTarget)) { closeNav(); } } function handleDropdownBlur(btn) { const list = event.currentTarget.closest("#nav ul"); if (!event.relatedTarget…
Javascript – How does one implement a callable class with a single own method?
Explanation of the idea : I would like to build a class that can be called like a function without initializing it as an instance. For example, I want to create a class named logger and use it in two…
javascript function looping array
Why can't I get the output I want, I tried various ways but it doesn't work, where is it wrong? Give me a clue so I can learn. let laptop = ["asus", "lenovo", "acer", "hp", "axioo"]; let gpu = [4070,…
Javascript – What could make it so that one part of my function called by a Web Worker is calculated while the rest is not without any errors?
My Question/ Expectation is to find a possible point or statment that could cause such problems. If you have experienced something similar in JS, where it does go through the whole Function but only calculations one part, and have a…
Html – JavaScript functions don't seem to be executed when button is pressed
I am working on an app in Android Studio. I made a few buttons in my HTML and had put the 'onclick=""' value as my functions for each button as needed. When the page loads, the JavaScript loads the function…