在线辅导制度

mapreduce的工具软件。来源为ibm 的技术论坛。-mapreduce software tools. Source for ibm technical forum.

学生成绩管理系统实现学生成绩的查询，修改，删除等-Student achievement management system to achieve student performance of the query, modify, delete, etc.

每一个参加排列的数据对应二叉树的一个结点，且任一结点如果有左（右）子树，则左（右）子树各结点的数据必须小（大）于该结点的数据。中序遍历排序二叉树即得排序结果。-Order to participate in each of the data corresponding to a binary tree node, and any one node if there is left (right) subtree, then the left (right) subtree of the data node must be small (large) in the node data. Order traversal of binary tree that is the result of a sort.

题目:稀疏矩阵是指那些多数元素为0的矩阵.利用稀疏特点进行存储和计算可以大大节省存储空间,提高计算效率.实现一个能进行稀疏矩阵基本运算的运算器.基本要求:以带行逻辑连接信息的3元组顺序表表示稀疏矩阵,实现两个矩阵相加,相减和相乘的运算.矩阵的输入形式采用3元组表示,而运算结果的矩阵则以通常的阵列形式列出.概要设计:1.以带行逻辑连接信息的3元组顺序表表示稀疏矩阵2.本程序包含2个模块:(1) 各集合定义模块(2) 主程序模块-topics : sparse matrix refers to those elements for most of the matrix 0. Using sparse features storage and computation can be greatly reduced storage space and improve computational efficiency. One can achieve for sparse matrix operations basic computing device. Basic requirements : OK logical connection with the three yuan Information Group the order said the sparse matrix table to achieve two matrices together, subtract and multiply arithmetic. Matrix entry forms using three yuan Group said, and the results of the matrix operations while the usual array listed. summary of design : 1. in line with the logic of information linking the three element group said sparse chronology matrix 2. this program contains two modules : (1) Set module (2) main program module

本代码实现并比较了直接插入排序，选择排序，冒泡排序，快速排序，两路合并排序，堆排序，同时可视化比较了他们的时间复杂度，代码完整可行，有可执行文件直接运行。

算法导论introduction to algorithm答案-Introduction to algorithms introduction to algorithm answers

本软件的前台设计由Visual Basic实现。利用Access用户界面工具进行数据库的创建和管理。本系统界面设计大方、简洁、实用，操作简单方便,是一款完全适合普通小区物业日常事务管理的软件。软件设计综合了具有一定代表性的多家物业管理公司的业务模式和需求。能实现房产、客户等小区的智能化管理，可以提高物业管理的效率。-The paper describes the design and realization of Property Manage System(PMS) .The foreground of the software is carried out by Visual Basic 6.0. Using the Access customer interface tool to create and manage the database. This interface of the system is generous, practical, with simple operational method, and it is also a software complete suiting the common Property business management.It synthesizes the requirement and business mode of many property management company in designing precess.It can realize the management of house property, customer in a small area of inhabitancy. And increase the efficiency of the property management.

PowerBuilder 开发应用实例中关于阴历转阳历计算的源代码-PowerBuilder to develop applications on the lunar calendar to calculate the solar calendar source code

该软件前台用的是DELPHI7后台用的是SQLSERVER2000,用了些第三方控件,数据库文件在data文件夹里!-prospects of the software used is the background DELPHI7 Sqlserver2000 yes, used some third-party control, data in the database file folders Lane!

一个数据结构中关于链表的实验，创建链表等，包括增删查改-A data structure on the list of experiments, create list, including additions and deletions to search