/** 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 1208 0.3 0.4 1310208 75028 ? Ssl 2025 1531:48 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11823556 100704 ? Ssl 2025 2418:48 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1308516 74988 ? Ssl 2025 1550:45 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301776 69404 ? Ssl 2025 1527:25 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.3 12268344 552872 ? Ssl 2025 19583:55 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 7.4 3.7 12280452 615052 ? Rsl 2025 34018:57 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 277563 0.0 0.0 2608 536 ? S 06:27 0:00 sh -c ps -aux | grep node www-data 277565 0.0 0.0 3304 712 ? S 06:27 0:00 grep node sasa 1214480 0.3 0.7 22311168 123992 ? Ssl 2025 1327:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101568 64144 ? Ssl 2025 1217:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.3 1100804 64396 ? Ssl 2025 1215:52 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102824 66016 ? Ssl 2025 1225:49 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1102340 65028 ? Ssl 2025 1219:31 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 65848 ? Ssl 2025 1215:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1167720 65072 ? Ssl 2025 1206:43 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100128 63188 ? Ssl 2025 1200:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.8 0.7 11847748 125732 ? Ssl 2025 3201:38 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101304 64504 ? Ssl 2025 1215:44 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.7 11831900 120948 ? Ssl Apr20 1781:53 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.4 1303652 81696 ? Ssl May31 712:21 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.4 0.5 11798784 82968 ? Ssl Aug15 154:24 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 2448036 1.2 0.9 11858424 160604 ? Ssl Aug21 317:50 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.7 1176796 130584 ? Ssl 2025 3504:27 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2663246 2.6 0.7 11848504 129672 ? Ssl Aug23 590:22 node /home/sasa/kriptus/kriptus-api/starter.js sasa 3168557 0.6 0.6 11826820 101340 ? Ssl 2025 2706:40 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 82876 ? Ssl 2025 2227:00 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1333376 86668 ? Ssl Feb21 1986:15 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 3358795 0.6 0.5 1266392 87784 ? Ssl Aug29 84:48 node /home/sasa/miko/miko-hr/api/starter.js sasa 3809381 0.3 0.5 11802148 91012 ? Ssl Sep02 29:09 node /home/sasa/dex8/dex8-worker/starter.js