/** 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 1318888 78280 ? Ssl 2025 1252:23 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11820596 104120 ? Ssl 2025 1977:36 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304840 72532 ? Ssl 2025 1268:30 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1299184 67784 ? Ssl 2025 1249:38 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 2.8 12233124 466148 ? Ssl 2025 15693:40 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 6.1 3.5 12248240 584852 ? Ssl 2025 22651:58 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 125752 ? Ssl 2025 1018:03 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1101568 65932 ? Ssl 2025 921:30 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1101060 65876 ? Ssl 2025 919:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1101544 66724 ? Ssl 2025 927:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1101316 64772 ? Ssl 2025 922:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1102976 67776 ? Ssl 2025 919:25 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.4 1167464 66228 ? Ssl 2025 910:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100384 65096 ? Ssl 2025 906:26 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.6 0.7 11844700 124384 ? Ssl 2025 1875:21 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101560 65300 ? Ssl 2025 919:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11807068 108320 ? Ssl Apr20 923:43 node /home/sasa/dex8/dex8-www/server/index.js sasa 1407255 0.3 0.5 22291988 95836 ? Ssl Jul05 8:24 node /home/sasa/dex8/dex8-worker/starter.js www-data 1624216 0.0 0.0 2608 532 ? S 22:10 0:00 sh -c ps -aux | grep node www-data 1624218 0.0 0.0 3304 648 ? S 22:10 0:00 grep node sasa 1631573 0.4 0.5 1303988 82240 ? Ssl May31 228:42 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.8 11832692 132940 ? Ssl Apr25 646:09 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1178076 131728 ? Ssl 2025 2829:32 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.5 11804504 93420 ? Ssl 2025 2142:46 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 84820 ? Ssl 2025 1777:05 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.7 0.5 1332680 86180 ? Ssl Feb21 1369:51 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js