Jeremy xhy279
🎯
xhy279
/ remove duplicate obj in array
Created
August 28, 2017 15:49
From https://stackoverflow.com/questions/36032179/remove-duplicates-in-an-object-array-javascript
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| var list = [{ x: 1, y: 2 }, { x: 3, y: 4 }, { x: 5, y: 6 }, { x: 1, y: 2 }]; | |
| var uniq = new Set(list.map(e => JSON.stringify(e))); | |
| var res = Array.from(uniq).map(e => JSON.parse(e)); | |
| document.write(JSON.stringify(res)); |
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| http://www.python-course.eu/deep_copy.php |
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| https://stackoverflow.com/questions/1296358/subtract-days-from-a-date-in-javascript |
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| https://stackoverflow.com/questions/10123953/sort-javascript-object-array-by-date/10124053 |
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| https://toddmotto.com/mastering-the-module-pattern/ |
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| http://www.ruanyifeng.com/blog/2017/05/websocket.html |
xhy279
/ create website
Last active
September 6, 2017 14:14
From https://www.youtube.com/watch?v=m5RATil3MqI