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jlcampana/avoid_duplicates.js

Created February 11, 2015 14:04
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Avoid duplicates in JavaScript
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avoid_duplicates.js
var a = [1,2,3,4,5,6,7,7,7,7,7,8];
a = a.filter(function(item, pos) {
return a.indexOf(item) == pos;
});
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