/** * Binary floating point */ var x, y, z, num; x = 0.3 - 0.2; y = 0.2 - 0.1; z = 0.5 - 0.4; console.log(x); //0.09999999999999998 console.log(y); //0.1 console.log(z); //0.09999999999999998 // correction with parseFloat and toPrecision console.log(parseFloat(z.toPrecision(12))); //0.1
0.09999999999999998 0.1 0.09999999999999998 0.1
$ps -aux | grep node (list all node processes) sasa 914 0.5 0.5 1306896 84892 ? Ssl Aug04 344:10 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 935 0.7 0.8 11786584 132940 ? Ssl Aug04 508:47 node /home/sasa/dex8/dex8-api/starter.js sasa 938 0.4 0.4 1307036 76556 ? Ssl Aug04 292:37 node /home/sasa/regoch/regoch-www/server sasa 945 0.3 0.4 1303752 71420 ? Ssl Aug04 248:54 node /home/sasa/dex8/dex8-panel/server/index.js sasa 947 0.7 0.6 11829428 109316 ? Ssl Aug04 506:44 node /home/sasa/dex8/dex8-www/server/index.js sasa 966 0.5 0.6 11808976 98528 ? Ssl Aug04 383:56 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 980 0.8 0.5 1330216 83712 ? Ssl Aug04 527:44 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 997 0.3 0.4 1303104 71824 ? Ssl Aug04 251:39 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 1021 0.3 0.4 1297448 65588 ? Ssl Aug04 247:57 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 1065 0.6 0.6 11834076 111680 ? Ssl Aug04 422:51 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1074 0.6 0.6 1148752 103720 ? Ssl Aug04 412:36 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1136 0.7 0.9 11850660 152108 ? Ssl Aug04 478:45 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1148 0.4 0.4 11794644 78364 ? Ssl Aug04 274:53 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1197 0.3 0.3 1100140 63040 ? Ssl Aug04 256:29 node /home/sasa/dex8/dex8-worker/starter.js sasa 1199 0.4 0.4 22277756 77568 ? Ssl Aug04 260:35 node /home/sasa/dex8/dex8-worker/starter.js sasa 1308 0.3 0.4 1102688 66748 ? Ssl Aug04 255:41 node /home/sasa/dex8/dex8-worker/starter.js sasa 1325 0.3 0.4 1102688 66256 ? Ssl Aug04 255:28 node /home/sasa/dex8/dex8-worker/starter.js sasa 1393 0.8 0.8 22325752 146096 ? Ssl Aug04 523:35 node /home/sasa/dex8/dex8-worker/starter.js sasa 1395 0.3 0.4 1102956 66932 ? Ssl Aug04 256:40 node /home/sasa/dex8/dex8-worker/starter.js sasa 1489 0.3 0.4 1102432 66092 ? Ssl Aug04 256:34 node /home/sasa/dex8/dex8-worker/starter.js sasa 1496 0.3 0.3 1100640 65304 ? Ssl Aug04 255:19 node /home/sasa/dex8/dex8-worker/starter.js sasa 1607 0.3 0.4 1102688 66172 ? Ssl Aug04 255:54 node /home/sasa/dex8/dex8-worker/starter.js sasa 1608 0.3 0.4 1102944 66468 ? Ssl Aug04 254:42 node /home/sasa/dex8/dex8-worker/starter.js sasa 1686 1.4 5.0 12560252 827076 ? Ssl Aug04 963:56 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. www-data 972945 0.0 0.0 2608 524 ? S 14:52 0:00 sh -c ps -aux | grep node www-data 972947 0.0 0.0 3304 648 ? S 14:52 0:00 grep node sasa 1371685 0.4 0.5 11805136 90888 ? Ssl Aug16 211:28 node /home/sasa/mikosoft-info/solar-wind-energy/server/index.js sasa 1460918 0.4 0.3 1300136 65060 ? Ssl Aug17 209:38 node /home/sasa/sites-nodejs/oxygen-free-copper/server.js