/** 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 1309600 70432 ? Ssl 2025 1628:14 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.5 11821104 93136 ? Ssl 2025 2570:40 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1306520 67652 ? Ssl 2025 1648:07 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.3 1302112 64028 ? Ssl 2025 1623:00 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.7 12323896 618776 ? Ssl 2025 20810:05 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 7.8 4.2 12358368 694932 ? Rsl 2025 38446:45 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 118636 ? Ssl 2025 1433:49 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101824 59092 ? Ssl 2025 1319:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.3 1100804 59108 ? Ssl 2025 1317:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.3 1102312 60872 ? Ssl 2025 1328:27 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1102340 60572 ? Ssl 2025 1321:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.3 1102208 60960 ? Ssl 2025 1316:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1168488 60536 ? Ssl 2025 1308:31 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100640 59712 ? Ssl 2025 1302:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1216489 0.3 0.3 1101816 59288 ? Ssl 2025 1317:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11809252 106544 ? Ssl Apr20 2036:25 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.5 0.4 1304256 76672 ? Ssl May31 993:19 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.4 0.4 11799104 79248 ? Ssl Aug15 299:03 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 2072475 0.7 0.6 1156096 105824 ? Ssl Sep24 52:47 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2075109 14.2 0.6 11707816 109008 ? Ssl Sep24 985:33 node /home/sasa/dex8/dex8-api/starter.js sasa 2075416 0.6 0.4 1332408 80336 ? Ssl Sep24 42:53 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 2448036 1.2 1.0 11876976 172148 ? Ssl Aug21 718:32 node /home/sasa/miko/miko-hr/server/index.js sasa 2663246 2.2 0.7 11845676 124372 ? Ssl Aug23 1218:30 node /home/sasa/kriptus/kriptus-api/starter.js www-data 2673673 0.0 0.0 2608 536 ? S 14:38 0:00 sh -c ps -aux | grep node www-data 2673675 0.0 0.0 3304 644 ? S 14:38 0:00 grep node sasa 3168557 0.6 0.5 11805532 88920 ? Ssl 2025 2908:44 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.4 11799488 78156 ? Ssl 2025 2382:17 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3358795 0.6 0.5 1266904 84208 ? Ssl Aug29 289:28 node /home/sasa/miko/miko-hr/api/starter.js sasa 3809381 0.3 0.5 22298312 97888 ? Ssl Sep02 137:33 node /home/sasa/dex8/dex8-worker/starter.js