/**
* 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 1273 0.6 0.4 1303924 80688 ? Ssl Sep21 272:35 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 1293 1.2 0.8 11722472 134304 ? Ssl Sep21 541:15 node /home/sasa/dex8/dex8-api/starter.js sasa 1298 0.4 0.4 1307544 75980 ? Ssl Sep21 214:05 node /home/sasa/regoch/regoch-www/server sasa 1309 0.4 0.4 1299340 66548 ? Ssl Sep21 189:49 node /home/sasa/dex8/dex8-panel/server/index.js sasa 1320 0.8 0.7 11844144 124092 ? Ssl Sep21 397:51 node /home/sasa/dex8/dex8-www/server/index.js sasa 1329 0.6 0.5 11808484 94536 ? Ssl Sep21 282:59 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 1340 0.8 0.5 1199580 83012 ? Ssl Sep21 380:36 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 1357 0.4 0.4 1303220 72824 ? Ssl Sep21 191:39 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1381 0.4 0.4 1297336 66076 ? Ssl Sep21 188:54 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1417 0.6 0.5 11821296 96368 ? Ssl Sep21 307:31 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1477 0.4 0.4 11794680 77576 ? Ssl Sep21 207:49 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1966 1.1 0.7 11831968 130508 ? Ssl Sep21 501:47 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 1026987 0.7 0.6 1154400 109560 ? Ssl Oct15 71:07 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1041499 0.7 0.8 22320204 139224 ? Ssl Sep27 277:24 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041553 2.3 0.9 22341060 162108 ? Ssl Sep27 815:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041586 0.4 0.4 1167976 67564 ? Ssl Sep27 151:57 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041612 0.4 0.4 1166944 66000 ? Ssl Sep27 151:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041650 0.4 0.4 1168480 67480 ? Ssl Sep27 152:17 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041678 0.4 0.4 1167204 66712 ? Ssl Sep27 151:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041713 0.4 0.3 1166436 65424 ? Ssl Sep27 151:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041745 0.4 0.4 1167204 66616 ? Ssl Sep27 151:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041773 0.4 0.3 1099364 63784 ? Ssl Sep27 147:09 node /home/sasa/dex8/dex8-worker/starter.js sasa 1041811 0.4 0.3 1099104 63288 ? Ssl Sep27 148:15 node /home/sasa/dex8/dex8-worker/starter.js sasa 1161539 0.0 0.3 1026804 51048 ? Rsl 01:13 0:00 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/blockW www-data 1161556 0.0 0.0 2608 588 ? S 01:13 0:00 sh -c ps -aux | grep node www-data 1161558 0.0 0.0 3304 716 ? S 01:13 0:00 grep node sasa 1617980 1.8 1.3 11959148 217156 ? Ssl Oct15 172:21 node /home/sasa/voovuu/voovuu-pub/server/index.js