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Javascript 2021-10-21 01:04:05
javascript find prime number
// This seems to be the most common and comprehensive means // of implementing a 'is a number a prime function' in javascript // if you would like t0 learn more complex , but efficient algorithms. // Visit the link below // https://stackoverflow.com/que... Add solution -
Javascript 2021-10-19 17:40:14
today tomorrow day after tomorrow button html and javascript
const tomorrow = new Date() // add 1 day to today tomorrow.setDate(new Date().getDate() + 1) console.log(tomorrow) const dayAfterTomorrow = new Date() // add 2 day to today dayAfterTomorrow.setDate(new Date().getDate() + 2) console.log(dayAfterTomorrow)... Add solution -
Javascript 2021-10-18 06:45:12
how to find area of polygon with coordinates in javascript
Algorithm to find the area of a polygon If you know the coordinates of the vertices of a polygon, this algorithm can be used to find the area. Parameters X, Y Arrays of the x and y coordinates of the vertices, traced in a clockwise direction, starting at... Add solution -
Javascript 2021-10-16 16:21:03
jQuery check element has focus
//test if element has focus in jQuery if ($("#myElementID").is(":focus")) { //I have the focus } //test if element has focus in plain Javascript var myElement = document.getElementById('myID'); if(myElement === document.act... Add solution -
Javascript 2021-10-14 16:06:05
laravel change'please fill out this field' to arabic
//Change default validity message 'please fill out this field' to your language //Add following code in JavaScript $("form :input").each(function(){ var input = $(this); var msg = 'Message in your language'; input.on('change invali... Add solution -
PHP 2021-10-13 17:49:07
non numeric value encountered php
Not exactly the issue you had but the same error for people searching. This happened to me when I spent too much time on JavaScript. Coming back to PHP I concatenated two strings with "+" instead of "." and got that error. Add solution
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