..:: Source code - 015number_NaN.js ::..

/**
 * NaN cases
 */

var y = -0 / 0;

console.log(typeof y); // number
console.log(y); // NaN


var x = parseInt('asas', 10);
console.log(x); // NaN


var z = Math.sqrt(-3);
console.log(z); // NaN

..:: NodeJS Console - 015number_NaN.js ::..

number
NaN
NaN
NaN

$ps -aux | grep node (list all node processes)
sasa         914  0.5  0.5 1307120 85788 ?       Ssl  Aug04 342:56 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr
sasa         935  0.7  0.8 11786584 131956 ?     Ssl  Aug04 507:13 node /home/sasa/dex8/dex8-api/starter.js
sasa         938  0.4  0.4 1307036 76588 ?       Ssl  Aug04 291:29 node /home/sasa/regoch/regoch-www/server
sasa         945  0.3  0.4 1303752 71592 ?       Ssl  Aug04 248:03 node /home/sasa/dex8/dex8-panel/server/index.js
sasa         947  0.7  0.7 11827196 114924 ?     Ssl  Aug04 505:11 node /home/sasa/dex8/dex8-www/server/index.js
sasa         966  0.5  0.5 11808976 98052 ?      Ssl  Aug04 382:32 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js
sasa         980  0.8  0.5 1330216 83352 ?       Ssl  Aug04 525:37 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js
sasa         997  0.3  0.4 1303104 71464 ?       Ssl  Aug04 250:47 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js
sasa        1021  0.3  0.3 1297448 64844 ?       Ssl  Aug04 247:06 node /home/sasa/dex8/dex8-kiosk/server/index.js
sasa        1065  0.6  0.6 11829008 108476 ?     Ssl  Aug04 421:25 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js
sasa        1074  0.6  0.6 1148752 103988 ?      Ssl  Aug04 411:09 node /home/sasa/voovuu/voovuu-api/starter.js
sasa        1136  0.7  0.9 11851588 153160 ?     Ssl  Aug04 477:10 node /home/sasa/voovuu/voovuu-pub/server/index.js
sasa        1148  0.4  0.4 11794644 77752 ?      Ssl  Aug04 273:55 node /home/sasa/@mikosoft/dodo-examples/server/index.js
sasa        1197  0.3  0.3 1101676 65268 ?       Ssl  Aug04 255:34 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1199  0.4  0.4 22277756 77356 ?      Ssl  Aug04 259:39 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1308  0.3  0.3 1101152 64768 ?       Ssl  Aug04 254:48 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1325  0.3  0.4 1101152 65544 ?       Ssl  Aug04 254:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1393  0.8  0.8 22325752 146540 ?     Ssl  Aug04 522:35 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1395  0.3  0.3 1101420 64736 ?       Ssl  Aug04 255:45 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1489  0.3  0.3 1100640 64288 ?       Ssl  Aug04 255:41 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1496  0.3  0.4 1101920 66252 ?       Ssl  Aug04 254:24 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1607  0.3  0.3 1101152 65088 ?       Ssl  Aug04 255:01 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1608  0.3  0.3 1101408 65072 ?       Ssl  Aug04 253:46 node /home/sasa/dex8/dex8-worker/starter.js
sasa        1686  1.4  5.0 12559996 826040 ?     Ssl  Aug04 935:19 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index.
www-data  965000  0.0  0.0   2608   524 ?        S    12:52   0:00 sh -c ps -aux | grep node
www-data  965002  0.0  0.0   3304   720 ?        S    12:52   0:00 grep node
sasa     1371685  0.4  0.5 11799100 86872 ?      Ssl  Aug16 210:32 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js
sasa     1460918  0.4  0.3 1300136 64644 ?       Ssl  Aug17 208:37 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js