/** 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 1308896 74472 ? Ssl 2025 1406:04 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11824772 103044 ? Ssl 2025 2220:43 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1309284 73532 ? Ssl 2025 1423:37 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301520 69784 ? Ssl 2025 1402:42 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.9 12349832 639796 ? Ssl 2025 17835:16 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 6.8 3.6 12270112 603960 ? Ssl 2025 28826:30 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 124144 ? Ssl 2025 1188:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101824 65016 ? Ssl 2025 1084:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101060 65612 ? Ssl 2025 1083:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102312 65620 ? Ssl 2025 1091:52 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.4 1102340 65984 ? Ssl 2025 1086:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 67044 ? Ssl 2025 1082:28 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.4 1167208 65564 ? Ssl 2025 1073:48 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100128 63900 ? Ssl 2025 1068:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.8 0.7 11844796 122476 ? Ssl 2025 2742:50 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101816 65268 ? Ssl 2025 1082:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1243825 0.3 0.5 22297280 95440 ? Ssl Aug10 4:52 node /home/sasa/dex8/dex8-worker/starter.js www-data 1360621 0.0 0.0 2608 532 ? S 04:40 0:00 sh -c ps -aux | grep node www-data 1360623 0.0 0.0 3304 724 ? R 04:40 0:00 grep node sasa 1399960 0.8 0.6 11826012 113688 ? Ssl Apr20 1397:55 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.6 1322900 102116 ? Ssl May31 508:19 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.9 11848556 149600 ? Ssl Apr25 1063:37 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.7 1175516 130212 ? Ssl 2025 3199:04 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11831852 107564 ? Ssl 2025 2470:15 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 83240 ? Ssl 2025 2024:38 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1339336 86904 ? Ssl Feb21 1710:45 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js