/** 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 1304744 72724 ? Ssl 2025 1188:41 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11820884 103924 ? Ssl 2025 1877:57 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1308168 68244 ? Ssl 2025 1205:06 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1298172 67092 ? Ssl 2025 1186:49 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.3 2.9 12259136 486880 ? Ssl 2025 15098:57 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 5.8 3.5 12249264 585748 ? Ssl 2025 20200:21 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 27012 0.0 0.0 2608 588 ? S 21:05 0:00 sh -c ps -aux | grep node www-data 27014 0.0 0.0 3304 716 ? S 21:05 0:00 grep node sasa 1214480 0.3 0.7 22311168 125244 ? Ssl 2025 948:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1101568 66400 ? Ssl 2025 854:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101060 66284 ? Ssl 2025 853:01 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.3 1101032 65476 ? Ssl 2025 859:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1101060 65136 ? Ssl 2025 855:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1100672 65796 ? Ssl 2025 852:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1166440 65140 ? Ssl 2025 843:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100384 65308 ? Ssl 2025 839:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.6 0.7 11844444 125364 ? Ssl 2025 1764:12 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101816 65308 ? Ssl 2025 852:14 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.8 11833356 131708 ? Ssl Apr20 748:43 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.4 1303148 79616 ? Ssl May31 140:36 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.8 11859780 143180 ? Ssl Apr25 512:27 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1178332 131564 ? Ssl 2025 2691:57 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11815384 104952 ? Ssl 2025 2013:35 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 84264 ? Ssl 2025 1675:13 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.7 0.5 1332424 87052 ? Ssl Feb21 1231:10 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 4033471 0.3 0.5 22293716 97724 ? Ssl Jun21 8:13 node /home/sasa/dex8/dex8-worker/starter.js