/** 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 1309152 75076 ? Ssl 2025 1438:11 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11824260 102140 ? Ssl 2025 2271:06 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1307492 74880 ? Ssl 2025 1455:54 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301776 69576 ? Ssl 2025 1434:18 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.4 12279096 569768 ? Ssl 2025 18258:13 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 7.0 3.6 12269600 604160 ? Rsl 2025 30075:57 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 124188 ? Ssl 2025 1223:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1101568 65808 ? Ssl 2025 1118:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101828 66740 ? Ssl 2025 1116:47 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102312 66380 ? Ssl 2025 1125:50 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.4 1102340 65604 ? Ssl 2025 1119:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 66920 ? Ssl 2025 1116:05 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1166440 64536 ? Ssl 2025 1107:31 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.4 1102176 65800 ? Ssl 2025 1102:14 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.8 0.7 11845564 123476 ? Ssl 2025 2798:47 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101816 64768 ? Ssl 2025 1116:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11827036 114644 ? Ssl Apr20 1481:29 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.6 1322208 100108 ? Ssl May31 552:59 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.3 0.5 11798592 84012 ? Ssl Aug15 14:38 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 1835274 2.1 0.7 11842328 122564 ? Ssl Aug15 76:25 node /home/sasa/kriptus/kriptus-api/starter.js sasa 1904154 0.7 1.0 11894704 165204 ? Ssl Apr25 1167:59 node /home/sasa/miko/miko-hr/server/index.js sasa 2084881 0.3 0.3 1096796 61308 ? Ssl 04:02 0:20 node /home/sasa/dex8/dex8-worker/starter.js www-data 2092244 0.0 0.0 2608 528 ? S 05:43 0:00 sh -c ps -aux | grep node www-data 2092246 0.0 0.0 3304 648 ? S 05:43 0:00 grep node sasa 2628167 0.7 0.7 1175772 128524 ? Ssl 2025 3274:03 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.7 11836548 115688 ? Ssl 2025 2534:12 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 84508 ? Ssl 2025 2076:03 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1333448 87320 ? Ssl Feb21 1780:13 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js