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pingjiang/loop_trap.js

Created October 13, 2014 14:54
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NodeJS Loop trap, callback is called nextTick.
Raw
loop_trap.js
var fs = require('fs');
var files = ['a.txt', 'b.txt', 'c.txt'];
for (var i = 0; i < files.length; i++) {
fs.readFile(files[i], 'utf-8', function(err, contents) {
console.log(files[i] + ': ' + contents);
});
}
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