/**
* 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 1305420 84992 ? Ssl 2025 1077:01 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1208 0.3 0.4 1305000 73360 ? Ssl 2025 773:27 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1224 0.7 0.7 11826972 123416 ? Ssl 2025 1707:07 node /home/sasa/dex8/dex8-www/server/index.js sasa 1236 0.5 0.6 11819964 108052 ? Ssl 2025 1223:46 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1257 0.3 0.4 1304920 74124 ? Ssl 2025 785:06 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1289 0.3 0.4 1301872 72020 ? Ssl 2025 772:00 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1363 4.5 2.7 12151264 446572 ? Ssl 2025 9697:15 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1886 3.3 2.0 12019568 340276 ? Ssl 2025 7071:36 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1214480 0.4 0.7 22311424 125828 ? Ssl 2025 483:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214483 0.3 0.3 1101312 65308 ? Ssl 2025 411:56 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214536 0.3 0.4 1103108 67784 ? Ssl 2025 410:52 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214544 0.3 0.4 1102568 66256 ? Ssl 2025 413:41 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214588 0.3 0.3 1100548 65016 ? Ssl 2025 411:50 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214617 0.3 0.4 1100672 65552 ? Ssl 2025 410:44 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214641 0.3 0.3 1100648 64408 ? Ssl 2025 404:53 node /home/sasa/dex8/dex8-worker/starter.js sasa 1214671 0.3 0.3 1100640 64376 ? Ssl 2025 403:16 node /home/sasa/dex8/dex8-worker/starter.js sasa 1215731 0.7 0.7 11708808 124164 ? Ssl 2025 856:08 node /home/sasa/dex8/dex8-api/starter.js sasa 1216489 0.3 0.3 1100536 64384 ? Ssl 2025 410:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 2295794 0.3 0.3 1096028 60960 ? Ssl 03:02 0:09 node /home/sasa/dex8/dex8-worker/starter.js www-data 2298952 0.0 0.0 2608 596 ? S 03:44 0:00 sh -c ps -aux | grep node www-data 2298954 0.0 0.0 3304 712 ? S 03:44 0:00 grep node sasa 2509059 0.5 0.5 11803108 93572 ? Ssl Feb14 300:51 node /home/sasa/miko/miko-hr/server/index.js sasa 2628167 0.8 0.8 1176408 131272 ? Ssl 2025 1726:25 node /home/sasa/voovuu/voovuu-api/starter.js sasa 3168557 0.6 0.5 11821456 95240 ? Ssl 2025 1233:35 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 3169051 0.5 0.5 11799176 84780 ? Ssl 2025 1010:24 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 3264954 0.6 0.5 1330104 82864 ? Ssl Feb21 262:22 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js