/** 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 1305256 72268 ? Ssl 2025 1220:16 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11823156 103684 ? Ssl 2025 1928:06 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1302536 69900 ? Ssl 2025 1236:52 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1298092 67188 ? Ssl 2025 1218:20 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.3 2.9 12245056 483216 ? Ssl 2025 15425:53 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 5.9 3.5 12247472 582884 ? Ssl 2025 21424:17 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 775160 0.3 0.4 1101408 65840 ? Ssl 04:02 3:30 node /home/sasa/dex8/dex8-worker/starter.js www-data 860599 0.0 0.0 2608 532 ? S 22:01 0:00 sh -c ps -aux | grep node www-data 860601 0.0 0.0 3304 720 ? S 22:01 0:00 grep node sasa 1214480 0.3 0.7 22311168 125752 ? Ssl 2025 983:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101312 64972 ? Ssl 2025 888:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1102340 67600 ? Ssl 2025 886:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102824 67364 ? Ssl 2025 893:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1101316 64764 ? Ssl 2025 888:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.3 1100672 65240 ? Ssl 2025 886:08 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1166184 64808 ? Ssl 2025 876:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.4 1102432 66916 ? Ssl 2025 873:12 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.6 0.7 11844700 123984 ? Ssl 2025 1819:48 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.4 1101816 66096 ? Ssl 2025 885:52 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11818044 113244 ? Ssl Apr20 826:40 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.5 1303916 82368 ? Ssl May31 184:48 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.9 11867812 151840 ? Ssl Apr25 575:06 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1177564 132600 ? Ssl 2025 2762:26 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11828056 103200 ? Ssl 2025 2080:41 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 84508 ? Ssl 2025 1726:22 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.7 0.5 1332680 87284 ? Ssl Feb21 1300:40 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js