/**
* 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 0.4 0.5 1306808 87484 ? Ssl 2025 1402:07 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1208 0.3 0.4 1304488 72412 ? Ssl 2025 996:35 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1236 0.5 0.6 11819984 107284 ? Ssl 2025 1575:09 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304920 73396 ? Ssl 2025 1010:45 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1298028 68344 ? Ssl 2025 995:17 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.5 2.6 12134112 435276 ? Ssl 2025 13004:10 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 4.4 3.0 12168084 506084 ? Ssl 2025 12590:11 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.3 0.7 22311168 125240 ? Ssl 2025 734:07 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.4 1101568 65604 ? Ssl 2025 650:21 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1102596 67240 ? Ssl 2025 648:58 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1101032 65588 ? Ssl 2025 653:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1100292 64080 ? Ssl 2025 650:26 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.3 1100672 65392 ? Ssl 2025 648:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1100904 64148 ? Ssl 2025 639:04 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1101920 65160 ? Ssl 2025 636:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.7 0.7 11714140 129812 ? Ssl 2025 1426:18 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1100280 64700 ? Ssl 2025 648:01 node /home/sasa/dex8/dex8-worker/starter.js sasa 1399960 0.8 0.6 11806556 107328 ? Ssl Apr20 245:32 node /home/sasa/dex8/dex8-www/server/index.js sasa 1904154 0.6 0.6 11832656 111920 ? Ssl Apr25 138:06 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.7 1174104 129252 ? Ssl 2025 2268:27 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.6 11825352 100620 ? Ssl 2025 1651:22 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799176 84592 ? Ssl 2025 1367:28 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.7 0.5 1332492 86660 ? Ssl Feb21 791:31 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 3535954 0.3 0.3 1099360 63884 ? Ssl 04:03 2:55 node /home/sasa/dex8/dex8-worker/starter.js www-data 3603364 0.0 0.0 2608 528 ? S 19:11 0:00 sh -c ps -aux | grep node www-data 3603366 0.0 0.0 3304 644 ? S 19:11 0:00 grep node