/** * 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 831 0.5 0.4 1304176 80348 ? Ssl Jun15 121:31 node /home/sasa/.pm2/modules/pm2-logrotate/node_modules/pm2-logr sasa 843 0.5 0.6 11699640 104484 ? Ssl Jun15 116:59 node /home/sasa/dex8/dex8-api/starter.js sasa 858 0.4 0.4 1303596 72144 ? Ssl Jun15 91:46 node /home/sasa/regoch/regoch-www/server sasa 867 0.3 0.4 1298972 66416 ? Ssl Jun15 86:38 node /home/sasa/dex8/dex8-panel/server/index.js sasa 886 0.8 0.7 11831652 117556 ? Ssl Jun15 183:00 node /home/sasa/dex8/dex8-www/server/index.js sasa 888 0.5 0.4 11794160 79992 ? Ssl Jun15 126:52 node /home/sasa/mikosoft_hr/www-mikosoft-hr/server/index.js sasa 904 0.7 0.4 1329652 81620 ? Ssl Jun15 168:26 node /home/sasa/mikosoft-info/api-mikosoft-info/starter.js sasa 910 0.3 0.4 1300780 69896 ? Ssl Jun15 87:23 node /home/sasa/mikosoft-info/www-mikosoft-info/server/index.js sasa 969 0.3 0.3 1297484 64544 ? Ssl Jun15 86:24 node /home/sasa/dex8/dex8-kiosk/server/index.js sasa 970 0.6 0.5 11811796 95032 ? Ssl Jun15 155:19 node /home/sasa/mikosoft-info/dodo-mikosoft-info/server/index.js sasa 1010 0.6 0.6 1147316 103452 ? Ssl Jun15 145:50 node /home/sasa/voovuu/voovuu-api/starter.js sasa 1016 0.8 1.1 11873484 186240 ? Ssl Jun15 193:03 node /home/sasa/voovuu/voovuu-pub/server/index.js sasa 1086 0.4 0.4 11794400 77456 ? Ssl Jun15 93:34 node /home/sasa/@mikosoft/dodo-examples/server/index.js sasa 1089 0.3 0.4 1099356 66016 ? Ssl Jun15 88:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1159 0.3 0.4 22276156 76044 ? Ssl Jun15 89:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1160 0.3 0.3 1099612 64216 ? Ssl Jun15 88:38 node /home/sasa/dex8/dex8-worker/starter.js sasa 1241 0.3 0.3 1101464 63192 ? Ssl Jun15 88:55 node /home/sasa/dex8/dex8-worker/starter.js sasa 1242 0.4 0.5 22284380 84740 ? Ssl Jun15 94:11 node /home/sasa/dex8/dex8-worker/starter.js sasa 1323 0.3 0.3 1099356 63828 ? Ssl Jun15 88:46 node /home/sasa/dex8/dex8-worker/starter.js sasa 1324 0.3 0.3 1099872 64584 ? Ssl Jun15 88:32 node /home/sasa/dex8/dex8-worker/starter.js sasa 1398 0.3 0.3 1099616 64436 ? Ssl Jun15 88:43 node /home/sasa/dex8/dex8-worker/starter.js sasa 1400 0.3 0.3 1099612 63952 ? Ssl Jun15 88:59 node /home/sasa/dex8/dex8-worker/starter.js sasa 1465 0.3 0.3 1099872 64580 ? Ssl Jun15 88:45 node /home/sasa/dex8/dex8-worker/starter.js sasa 178968 0.8 0.6 11810912 98756 ? Ssl Jun17 161:34 node /home/sasa/mikosoft-info/crypto-mikosoft-info/server/index. sasa 337381 1.2 0.5 1317564 91672 ? Ssl Jun19 203:01 node /home/sasa/crypto/dex-arbitrage-bot/scripts/observer/index2 www-data 1163750 0.0 0.0 2608 532 ? S 00:06 0:00 sh -c ps -aux | grep node www-data 1163752 0.0 0.0 3304 656 ? S 00:06 0:00 grep node