/**
* Check if the result is NaN
*/
var y, tf;
y = parseInt('some text', 10);
tf = isNaN(y) ? 'Result is not number (NaN)' : 'Result is not NaN, probably is number.';
console.log(tf);
Result is not number (NaN)
$ps -aux | grep node (list all node processes) sasa 1194 0.5 0.5 1304320 84444 ? Ssl 2025 683:36 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1208 0.3 0.4 1305256 74124 ? Ssl 2025 495:32 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.8 0.7 11826344 116508 ? Ssl 2025 1130:31 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.6 0.6 11815196 102892 ? Ssl 2025 782:37 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1255 0.8 0.5 1331116 85220 ? Ssl 2025 1075:16 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1257 0.3 0.4 1304920 73196 ? Ssl 2025 504:14 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1298220 67700 ? Ssl 2025 494:49 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.3 2.7 12141436 448772 ? Ssl 2025 5455:41 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 2.8 1.2 11899952 209040 ? Ssl 2025 3600:39 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.3 1099912 65260 ? Ssl 2025 115:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1099776 64968 ? Ssl 2025 115:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.3 1100036 65000 ? Ssl 2025 115:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.3 1100008 64780 ? Ssl 2025 115:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1099524 63884 ? Ssl 2025 115:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1099904 66224 ? Ssl 2025 115:06 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1099368 63920 ? Ssl 2025 113:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1099360 63360 ? Ssl 2025 112:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.5 0.7 11706648 119592 ? Ssl 2025 189:33 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1099768 64796 ? Ssl 2025 114:31 node /home/sasa/dex8/dex8-worker/starter.js sasa 2628167 0.9 0.8 1178424 133236 ? Ssl 2025 1041:12 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11824080 99400 ? Ssl 2025 743:34 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11798920 84288 ? Ssl 2025 563:31 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3616566 0.4 0.4 1101152 66476 ? Ssl 03:03 1:51 node /home/sasa/dex8/dex8-worker/starter.js www-data 3648908 0.0 0.0 2608 600 ? S 10:28 0:00 sh -c ps -aux | grep node www-data 3648910 0.0 0.0 3304 712 ? S 10:28 0:00 grep node