/** 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 0.2 1310368 47516 ? Ssl 2025 1690:56 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.4 11823420 74884 ? Ssl 2025 2670:11 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.2 1305752 45476 ? Ssl 2025 1711:44 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.2 1301856 42104 ? Ssl 2025 1685:35 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.1 12257236 522884 ? Ssl 2025 21639:40 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 8.1 4.2 12377168 696048 ? Ssl 2025 41725:50 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 62829 0.0 0.0 2608 592 ? S 17:49 0:00 sh -c ps -aux | grep node www-data 62831 0.0 0.0 3304 648 ? S 17:49 0:00 grep node sasa 1214480 0.3 0.5 22311168 91416 ? Ssl 2025 1503:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.2 1101568 34116 ? Ssl 2025 1385:58 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.2 1100804 34660 ? Ssl 2025 1384:03 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.2 1102312 35728 ? Ssl 2025 1395:37 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.2 1102084 34396 ? Ssl 2025 1388:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.2 1101952 35760 ? Ssl 2025 1383:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.2 1165928 33216 ? Ssl 2025 1375:12 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.2 1101408 34760 ? Ssl 2025 1368:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1216489 0.3 0.2 1101560 34664 ? Ssl 2025 1384:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.5 11806812 83556 ? Ssl Apr20 2208:30 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.6 0.3 1304100 57164 ? Ssl May31 1227:27 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.4 0.3 11798848 55776 ? Ssl Aug15 393:52 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 2072475 0.7 0.5 1197148 95232 ? Ssl Sep24 201:31 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2075109 8.6 0.5 11712096 92440 ? Ssl Sep24 2356:41 node /home/sasa/dex8/dex8-api/starter.js sasa 2075416 0.6 0.3 1332048 58244 ? Ssl Sep24 178:33 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 2448036 1.1 0.8 11858128 133076 ? Ssl Aug21 907:56 node /home/sasa/miko/miko-hr/server/index.js sasa 2663246 2.2 0.6 11851604 106068 ? Ssl Aug23 1630:47 node /home/sasa/kriptus/kriptus-api/starter.js sasa 3168557 0.6 0.4 11812308 71564 ? Ssl 2025 3028:43 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.3 11799488 54348 ? Ssl 2025 2483:59 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3615181 0.6 0.3 1331896 64016 ? Ssl Oct07 53:56 node /home/sasa/miko/miko-hr/api/starter.js sasa 3809381 0.3 0.4 22302664 79424 ? Ssl Sep02 211:46 node /home/sasa/dex8/dex8-worker/starter.js