K型热电偶的温度

经典的俄罗斯方块游戏代码 ，c++ 实现。-The classic Tetris game code, c++ Achieve.

采用Visual Bacis.NET开发的电子商务系统.-Visual Bacis.NET development of the e-commerce system.

For any software that handles client requests, at some point, there must be a persistent point where all data related to the clients are stored. Those storages can be any thing (database, mainframes, files etc.). What if this software needs to access those storages with concurrent requests, knowing that opening a connection is memory and CPU consuming? A Connection Pool is a container of open and reusable connections. It will help you save both memory and CPU time. Also, it will help you in managing connections.

用户登陆This function is leting user load,but it is not very useful and very common-This function is leting user load,but it is not very useful and very common

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74ls595资料-74ls595

ML TOP223P开关电源（PCB） TOP223P.PCB-ML TOP223P Switching Power Supply (PCB) TOP223P.PCB

这是一个C++编程文档-This is a C Programming Document

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CS5460的模拟版本驱动，模拟SPI端口对CS5460的操作，包括初始化，读操作，写操作，方便初学者使用。