Useful LeetCode Library

Convert an integer into an array of digits: var getDigitsArray = function(num){ if(num === 0) return [0]; var arr = []; while(num > 0){ var digit = nu ... ...

JavaScript里没有Associative Array

很多年来,我一直以为JavaScript里有Associative Array,而我也一直以为我每天在用的Associative Array,其实也只是Sugar Syntax. var arr; arr['a'] = 'apple'; arr['b'] = 'banana'; 其实它是一个Obje ... ...