Idiot-maker

摘要： https://leetcode.com/problems/number-of-islands/ Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrou 阅读全文

摘要： http://stackoverflow.com/questions/17265002/hadoop-no-filesystem-for-scheme-fileThis is a typical case of themaven-assemblyplugin breaking things.Why ... 阅读全文