Given a list of non-overlapping axis-aligned rectangles rects, write a function pick which randomly and uniformily picks an integer point in the space covered by the rectangles. Note: An integer point is a point that has integer coordinates. A point
Given an array A of non-negative integers, return the maximum sum of elements in two non-overlapping (contiguous) subarrays, which have lengths L and M. (For clarification, the L-length subarray could occur before or after the M-length subarray.) Fo
Given a list of non-overlapping axis-aligned rectangles rects, write a function pick which randomly and uniformily picks an integer point in the space covered by the rectangles. Note: An integer point is a point that has integer coordinates. A point
简介: Apache Sqoop 是一种用于 Apache Hadoop 与关系型数据库之间结构化.非结构化数据转换的工具. 一.安装 MySQL.导入测试数据 1.文档链接:http://www.cnblogs.com/wangxiaoqiangs/p/5336048.html 2.导入测试数据 mysql > create database tmpdb; mysql > use tmpdb; mysql > system ls tmp_recommend_hot.sql mysql