rizesky

// Function to get list of prime numbers over the specified range
// Return type : Array
function getPrimeNumberList(n) {
    //store 2,3 as base value of prime numbers    
    var primeNumberList = [2, 3];
    for (var i = 5; i <= n; i += 2) {
        if (primeNumberList.every(function(p) { return i % p; })) {
            primeNumberList.push(i);
        }
    }

rizesky

Ubuntu USB Bootable is skipped by BIOS

Mode 1

• Change the usb bootable tools, try Etcher

Mode 2

• Make sure bios support for legacy mode

rizesky

   window.onload = function() {
     document.addEventListener("contextmenu", function(e){
       e.preventDefault();
     }, false);
     document.addEventListener("keydown", function(e) {
     //document.onkeydown = function(e) {
       // "I" key
       if (e.ctrlKey && e.shiftKey && e.keyCode ==73) {
         disabledEvent(e);
       }