/*Navicat MySQL Data Transfer Source Server : moiraiSource Server Version : 50631Source Host : 192.168.6.31:3306Source Database : moirai Target Server Type : MYSQLTarget Server Version : 50631File Encoding : 65001 Date: 2017-11-22 15:53:58*/ SET FORE
最大堆 data[1]开始存,data[0]空着不用.也可以把data[0]当成size来用. public class MaxHeap<T extends Comparable<? super T>> { private T[] data; private int size; private int capacity; public MaxHeap(int capacity) { this.data = (T[]) new Comparable[capacity + 1]; si
Given an integer array, heapify it into a min-heap array. For a heap array A, A[0] is the root of heap, and for each A[i], A[i * 2 + 1] is the left child of A[i] and A[i * 2 + 2] is the right child of A[i]. Example Given [3,2,1,4,5], return [1,2,3,4,
使用数组来实现最大堆 堆是平衡二叉树 import Date_pacage.Array; public class MaxHeap<E extends Comparable <E>> { private Array<E> data; public MaxHeap(int capacity) { data = new Array<>(capacity); } public MaxHeap() { data = new Array<>(); } //
我们可以从一个表中复制所有的列插入到另一个已存在的表中: INSERT INTO table2SELECT * FROM table1; 或者我们可以只复制希望的列插入到另一个已存在的表中: INSERT INTO table2(column_name(s))SELECT column_name(s)FROM table1; 1.bin bin目录用来保存项目生成后程序集,它有Debug和Release两个版本,分别对应的文件夹为bin/Debug和bin/Release,
Insert是T-sql中常用语句,Insert INTO table(field1,field2,...) values(value1,value2,...)这种形式的在应用程序开发中必不可少.但我们在开发.测试过程中,经常会遇到需要表复制的情况,如将一个table1的数据的部分字段复制到table2中,或者将整个table1复制到table2中,这时候我们就要使用SELECT INTO 和 INSERT INTO SELECT 表复制语句了. 1.INSERT INTO SELECT语句 语