/** 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 1194 0.5 0.4 1303224 81000 ? Ssl Oct24 241:29 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1200 0.9 0.8 11722820 139656 ? Ssl Oct24 426:48 node /home/sasa/dex8/dex8-api/starter.js sasa 1207 0.4 0.4 1305852 73440 ? Ssl Oct24 195:39 node /home/sasa/regoch/regoch-www/server sasa 1208 0.3 0.4 1304912 73100 ? Ssl Oct24 172:38 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.9 0.6 11821604 99596 ? Ssl Oct24 419:30 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.5 0.6 11813900 98968 ? Ssl Oct24 263:48 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.7 0.5 1330472 83672 ? Ssl Oct24 348:31 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.3 0.4 1301044 69700 ? Ssl Oct24 175:25 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1297912 66924 ? Ssl Oct24 173:06 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 3.2 2.8 12153204 459700 ? Ssl Oct24 1456:15 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1449 0.4 0.3 1166312 64728 ? Ssl Oct24 181:23 node /home/sasa/dex8/dex8-worker/starter.js sasa 1528 1.8 2.6 22644924 439660 ? Ssl Oct24 823:01 node /home/sasa/dex8/dex8-worker/starter.js sasa 1529 0.4 0.4 1102180 66312 ? Ssl Oct24 181:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1606 0.4 0.4 1102692 66464 ? Ssl Oct24 181:20 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.4 1102948 66772 ? Ssl Oct24 180:47 node /home/sasa/dex8/dex8-worker/starter.js sasa 1705 0.3 0.3 1100136 64712 ? Ssl Oct24 180:37 node /home/sasa/dex8/dex8-worker/starter.js sasa 1706 0.3 0.3 1100388 63772 ? Ssl Oct24 180:40 node /home/sasa/dex8/dex8-worker/starter.js sasa 1805 0.3 0.4 1102944 66560 ? Ssl Oct24 180:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1807 0.3 0.3 1101920 65380 ? Ssl Oct24 177:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1885 0.3 0.3 1100904 64992 ? Ssl Oct24 178:20 node /home/sasa/dex8/dex8-worker/starter.js sasa 1886 1.5 0.9 11854068 155192 ? Ssl Oct24 716:22 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 2628167 0.8 0.7 1167256 123176 ? Ssl Nov04 250:51 node /home/sasa/voovuu/voovuu-api/starter.js www-data 2870295 0.0 0.0 2608 528 ? S 23:40 0:00 sh -c ps -aux | grep node www-data 2870297 0.0 0.0 3304 720 ? S 23:40 0:00 grep node sasa 3168557 0.6 0.5 11820492 95392 ? Ssl Nov06 173:15 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.4 0.5 11798408 83072 ? Ssl Nov06 113:45 node /home/sasa/@mikosoft/dodo-examples/server/index.js