/** 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 1309664 75648 ? Ssl 2025 1316:03 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11822032 102544 ? Ssl 2025 2077:42 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304840 72584 ? Ssl 2025 1332:21 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1302464 69168 ? Ssl 2025 1312:58 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.2 3.1 12229836 523072 ? Ssl 2025 16348:48 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 6.5 3.5 12252428 587196 ? Ssl 2025 25278:24 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 125888 ? Ssl 2025 1088:51 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1102336 66584 ? Ssl 2025 989:08 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1100804 65568 ? Ssl 2025 987:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1101544 66128 ? Ssl 2025 995:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.4 1101316 65768 ? Ssl 2025 990:13 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1100928 66276 ? Ssl 2025 987:01 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1166440 65268 ? Ssl 2025 978:07 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1101408 65292 ? Ssl 2025 973:48 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.7 0.7 11844964 124660 ? Ssl 2025 2121:08 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1101304 65028 ? Ssl 2025 987:00 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11817308 114100 ? Ssl Apr20 1113:12 node /home/sasa/dex8/dex8-www/server/index.js sasa 1631573 0.4 0.4 1304420 81624 ? Ssl May31 329:35 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1904154 0.6 0.9 11861364 148284 ? Ssl Apr25 844:34 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.7 0.7 1175516 130696 ? Ssl 2025 2971:26 node /home/sasa/voovuu/voovuu-api/starter.js sasa 2969463 0.3 0.5 22292384 96952 ? Ssl Jul19 9:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 3168557 0.6 0.6 11830676 107180 ? Ssl 2025 2298:26 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799488 84072 ? Ssl 2025 1879:29 node /home/sasa/@mikosoft/dodo-examples/server/index.js www-data 3184969 0.0 0.0 2608 596 ? S 02:36 0:00 sh -c ps -aux | grep node www-data 3184971 0.0 0.0 3304 708 ? S 02:36 0:00 grep node sasa 3264954 0.7 0.5 1333192 86956 ? Ssl Feb21 1512:46 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js