/**
* 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 1197 1.2 0.6 1328076 100780 ? Ssl Oct18 347:17 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1211 7.8 0.6 11838720 110548 ? Ssl Oct18 2116:33 node /home/sasa/dex8/dex8-api/starter.js sasa 1218 0.4 0.5 11801072 84408 ? Ssl Oct18 119:37 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1219 0.7 0.6 11830260 106136 ? Ssl Oct18 211:22 node /home/sasa/dex8/dex8-www/server/index.js sasa 1232 0.4 0.5 11808444 91680 ? Ssl Oct18 123:57 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1248 0.6 0.5 1331896 83748 ? Ssl Oct18 173:31 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1274 0.3 0.4 1302884 69088 ? Ssl Oct18 84:26 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1277 0.3 0.3 1300480 65116 ? Ssl Oct18 83:05 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1335 0.4 0.7 11845600 122924 ? Ssl Oct18 121:37 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1337 0.6 0.7 1163428 115212 ? Ssl Oct18 181:13 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1385 3.4 3.8 12328844 627836 ? Ssl Oct18 938:16 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1387 0.3 0.4 11797452 81184 ? Ssl Oct18 91:37 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1457 0.3 0.3 1099104 62124 ? Ssl Oct18 84:39 node /home/sasa/dex8/dex8-worker/starter.js sasa 1458 0.3 0.4 22279596 78612 ? Ssl Oct18 86:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1514 0.3 0.3 1099492 62872 ? Ssl Oct18 84:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1515 0.3 0.3 1099364 63300 ? Ssl Oct18 84:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1593 0.3 0.3 1099360 63132 ? Ssl Oct18 84:36 node /home/sasa/dex8/dex8-worker/starter.js sasa 1595 0.3 0.3 1099104 62552 ? Ssl Oct18 84:22 node /home/sasa/dex8/dex8-worker/starter.js sasa 1660 0.3 0.3 1099248 62816 ? Ssl Oct18 84:10 node /home/sasa/dex8/dex8-worker/starter.js sasa 1661 0.3 0.3 1099360 62916 ? Ssl Oct18 84:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1732 0.3 0.3 1099104 62880 ? Ssl Oct18 84:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1734 0.3 0.3 1099360 63204 ? Ssl Oct18 84:02 node /home/sasa/dex8/dex8-worker/starter.js sasa 1792 0.5 0.6 11825672 98736 ? Ssl Oct18 136:58 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 367378 0.6 0.5 1331820 85036 ? Ssl Oct21 143:37 node /home/sasa/miko/miko-hr/api/starter.js sasa 367471 1.2 1.1 11922856 192088 ? Ssl Oct21 271:48 node /home/sasa/miko/miko-hr/server/index.js www-data 2036841 0.0 0.0 2608 592 ? S 04:33 0:00 sh -c ps -aux | grep node www-data 2036843 0.0 0.0 3304 708 ? S 04:33 0:00 grep node