51单片机大量源码

一些数据结构源代码-some data structure source code

利用人大金仓提供的kci接口实现对数据库的访问，主要提供了数据库的连接、断开连接、执行增删改查和事务开启、事务回滚、事务提交等操作。此外还提供了数据库连接池和监控线程、维护线程从而提供数据库的访问效率，是一个不可多得的Kci封装接口。

The Microsoft® Windows Forms DataGridView control in Microsoft® Visual Studio® 2005 provides a grid experience similar to Microsoft® Excel, but does not provide the column filtering drop-down lists that Excel provides in its AutoFilter feature. However, the DataGridView can bind to data sources that provide filtering, such as the ADO.NET DataView. This article describes how to build a custom DataGridView column header cell that displays drop-down filter lists, by taking advantage of the filtering capabilities of the data source and the new BindingSource component. 

本书是作者编程经验的结晶，由发表在杂志上的专栏文章构成，每一章内容相对独立，但都是编程过程中的有机组成部分。本书内容包括问题定义、算法、数据结构、程序验证与测试、程序优化与效率问题，以及这些技巧在排序、查找和字符串处理等方面的几个实际应用。本书每章末尾都附带有相关内容的问题，附录中给出了一些问题的提示和解答。仔细思考问题或与同事进行讨论，可以巩固所学知识，将作者的经验应用到自己的编程实践中。-This book is the author of the crystallization of programming experience, published in the journal by the column consists of the contents of each chapter is relatively independent, but they are in the process of programming an integral part. The book includes problem definition, algorithms, data structures, program verification and testing, process optimization and efficiency issues, as well as these skills in sorting, string search and deal with several aspects of practical application. The book comes at the end of each chapter has relevant content issues, the appendix gives some tips and answers to the problem. Think carefully about questions or discussion with colleagues, you can consolidate the knowledge acquired will be applied to the author

此文件包含组成 calc24point 应用程序的每个文件的内容摘要。-calc24point application components of each document summary of the contents.

Mysql的中文手册-Mysql Chinese Manual

使VC连接数据库变的更简单-VC connect to the database so that a simple change

查表法公历农历转换，此法可以转换西历农历转换程式，可以转换100年-look-up table method Lunar calendar change, this method can be converted into the Western calendar, the Lunar conversion programs, can be converted into 100 years

顺滑转弯，可以极大程度上减少电脑鼠在迷宫转弯时的损耗时间。本设计讨论电脑鼠底层驱动算法中有关电脑鼠 转弯部分(90度转弯)的改进算法，该方法改进了以往在电脑鼠转弯过程中首先对左右两个电机同时制动， 然后一个电机正向转动，一个反向转动，从而形成电脑鼠转弯过程的传统方法。 本设计所用的方法是在转弯过程中电机不停转，在转弯过程中让一个电机处于减速状态， 另一个处于加速状态(但不停机)，然后调整步进电机的步数，使两个电机同时前向转动， 接着调整步进电机在转弯时的步数，待转弯结束后再使电机处于加速状态，并进入前进状态

良好的描述（英文）：（提示：至少100