/** 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 0.5 0.5 1304644 83036 ? Ssl 2025 1061:09 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1208 0.3 0.4 1305000 73116 ? Ssl 2025 761:47 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.8 0.7 11828764 119524 ? Ssl 2025 1682:19 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.5 0.6 11823672 107432 ? Ssl 2025 1205:06 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304920 73884 ? Ssl 2025 773:18 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301872 71392 ? Ssl 2025 760:22 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.4 3.0 12192068 502636 ? Ssl 2025 9399:20 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 3.2 2.0 12007608 329512 ? Ssl 2025 6883:25 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.4 0.7 22311424 126220 ? Ssl 2025 470:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1100800 64528 ? Ssl 2025 399:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1100548 66096 ? Ssl 2025 398:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.3 1100776 64944 ? Ssl 2025 401:07 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.4 1102340 66152 ? Ssl 2025 399:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1100928 66060 ? Ssl 2025 398:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1100136 64012 ? Ssl 2025 392:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100128 63756 ? Ssl 2025 390:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.7 0.7 11708808 124944 ? Ssl 2025 835:30 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.4 1100792 65692 ? Ssl 2025 397:47 node /home/sasa/dex8/dex8-worker/starter.js sasa 1953746 0.3 0.4 1101916 66992 ? Ssl 03:03 1:39 node /home/sasa/dex8/dex8-worker/starter.js www-data 1991210 0.0 0.0 2608 588 ? S 11:28 0:00 sh -c ps -aux | grep node www-data 1991212 0.0 0.0 3304 648 ? S 11:28 0:00 grep node sasa 2509059 0.5 0.6 11825120 102640 ? Ssl Feb14 280:52 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1179736 133740 ? Ssl 2025 1693:07 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.5 11822992 97624 ? Ssl 2025 1212:22 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799176 85508 ? Ssl 2025 991:34 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1330104 82552 ? Ssl Feb21 236:32 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js