Simulation lock manager

poj1411请多指教，多交流 0ms 交流算法-Please advice poj1411, more exchanges 0ms exchange algorithm

演示如何利用f90接口读出已经创建了4维数组的nc文件，并检查文件的正确与否-Demonstrates how to use the f90 interface to read out has created a four-dimensional array of nc file, and check the correctness of documents

用从c＋＋写的floyd最短路径算法，可以求邻接矩阵任意两点的最短路径。-from using c++ to write the Floyd shortest path algorithm, can help adjacency matrix arbitrary 2:00 Shortest Path.

讲述的是分布式数据库的基本概念和原理,适于初学者了解什么是分布式数据库-Is the distributed database described the basic concept and principle, suitable for beginners to understand what is distributed database

Linux环境下的Sqlite例程，使用函数回调的机制-Linux environment under the Sqlite routines, the use of callback function mechanism

在线考试系统是为不同学生提供在线考试。 使用 PHP 构建，  wamp 服务器包含登录表单，注册表单， 和数据库维护，可以删除或者插入数据

最段路径的算法 dijkstra算法，用C++编写-The dijkstra algorithm path segment algorithm, using C++ to prepare

一个很好的通讯录管理系统-a very good correspondence management system

最大流问题的最短增广路径算法 是算法中的重要部分 -Maximum flow problem of the shortest augmenting path algorithm is an important part of the algorithm

phpMySQLAutoBackup能自动备份mysql数据库，并将导出的数据库（数据与结构）压缩成gzip格式然后用email通知你。phpMySQLAutoBackup能够按设置每天/周定时备份，选择不同的表格来备份，当备份表格时,可以设置备份开始和结束的行数，以便让你能够有选择的备份一个巨大表格(数百万条数据)任一部分。 -phpMySQLAutoBackup can automatically backup mysql database, and export the database (data and structure) and then compressed into gzip format to inform you by email. phpMySQLAutoBackup able to set up a day/week timer backup, choose a different form to back up, when the back-up form, you can set the beginning and end of back-up the number of rows, so that you can choose to backup a large table (millions of data) any part of.