/** This code demonstrates that strings, numbers, and boolean values behave like objects when you try to read the value of a property (or method) from them. But if you attempt to set the value of a property, that attempt is silently ignored: the change is made on a temporary object and does not persist. The temporary objects created when you access a property of a string, number, or boolean are known as wrapper objects, and it may occasionally be necessary to distin- guish a string value from a String object or a number or boolean value from a Number or Boolean object. */ var s = "test"; //this is string s.len = 4; //setting a property doesn't take effect var t = s.len; console.log(t); //returns undefined because s.len=4 doent work
undefined
$ps -aux | grep node (list all node processes) sasa 1194 0.4 0.5 1306852 86184 ? Ssl 2025 1244:58 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1208 0.3 0.4 1305000 73072 ? Ssl 2025 896:06 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.7 0.6 11831496 110096 ? Ssl 2025 2020:09 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.5 0.6 11817232 106052 ? Ssl 2025 1417:52 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304664 73068 ? Ssl 2025 909:26 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1297836 67856 ? Ssl 2025 894:30 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.5 2.8 12157920 469232 ? Ssl 2025 11624:46 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 3.8 2.6 12100328 433260 ? Ssl 2025 9722:49 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 356539 0.5 0.5 11807588 96688 ? Ssl Apr11 56:27 node /home/sasa/miko/miko-hr/server/index.js sasa 1004233 0.3 0.6 22293412 106672 ? Ssl Apr17 6:36 node /home/sasa/dex8/dex8-worker/starter.js www-data 1150051 0.0 0.0 2608 596 ? S 12:46 0:00 sh -c ps -aux | grep node www-data 1150053 0.0 0.0 3304 716 ? S 12:46 0:00 grep node sasa 1214480 0.3 0.7 22311168 125460 ? Ssl 2025 621:41 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101312 65344 ? Ssl 2025 543:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1102852 67592 ? Ssl 2025 541:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1101800 66484 ? Ssl 2025 545:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1100548 64328 ? Ssl 2025 543:08 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1100928 65812 ? Ssl 2025 541:41 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1100648 65076 ? Ssl 2025 533:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100384 63492 ? Ssl 2025 531:48 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.6 0.7 11709880 124900 ? Ssl 2025 1072:49 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1100792 64440 ? Ssl 2025 541:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 2628167 0.8 0.8 1176920 132092 ? Ssl 2025 2031:38 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11821304 104664 ? Ssl 2025 1460:48 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799176 85096 ? Ssl 2025 1206:56 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1332612 86708 ? Ssl Feb21 552:53 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js