/** 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 1311744 75824 ? Ssl 2025 1469:40 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11823812 101656 ? Ssl 2025 2320:34 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1308004 74528 ? Ssl 2025 1487:29 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301520 69824 ? Ssl 2025 1465:31 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.5 12283960 577332 ? Ssl 2025 18753:15 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 7.1 3.7 12274556 609052 ? Ssl 2025 31378:07 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 124560 ? Ssl 2025 1258:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1101568 65828 ? Ssl 2025 1151:35 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.3 1100804 64788 ? Ssl 2025 1149:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102056 65560 ? Ssl 2025 1159:20 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1102596 65364 ? Ssl 2025 1153:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102208 66236 ? Ssl 2025 1149:18 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.4 1167720 65840 ? Ssl 2025 1140:43 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100384 63644 ? Ssl 2025 1135:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.8 0.7 11845564 121400 ? Ssl 2025 2854:10 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.4 1101816 65836 ? Ssl 2025 1149:40 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.7 11834340 124612 ? Ssl Apr20 1568:41 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.6 1323216 101004 ? Ssl May31 597:30 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1824679 0.4 0.5 11798848 82780 ? Ssl Aug15 61:26 node /home/sasa/kriptus/kriptus-panel/server/index.js sasa 2448036 1.2 1.0 11883940 164772 ? Ssl Aug21 65:45 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.7 1178332 130448 ? Ssl 2025 3354:17 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2663246 2.9 0.7 11844572 118092 ? Ssl Aug23 68:25 node /home/sasa/kriptus/kriptus-api/starter.js sasa 2733986 0.3 0.5 22297920 96460 ? Ssl Aug24 4:58 node /home/sasa/dex8/dex8-worker/starter.js sasa 2792279 0.5 0.5 1263104 82176 ? Ssl Aug24 4:06 node /home/sasa/miko/miko-hr/api/starter.js www-data 2851442 0.0 0.0 2608 592 ? S 05:41 0:00 sh -c ps -aux | grep node www-data 2851444 0.0 0.0 3304 720 ? S 05:41 0:00 grep node sasa 3168557 0.6 0.6 11832196 111416 ? Ssl 2025 2589:28 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 83188 ? Ssl 2025 2126:42 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1332936 86460 ? Ssl Feb21 1849:25 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js