系统编程

数据库设计指南,主要讲解如何进行数据库的设计,如何设计表,如何设计主键.索引等.其实很多人忽视了,数据库的设计是非常重要的.数据库设计得好不但可以少写很多代码,而且可以少费很大脑力!-database design guidelines, explain how the database design, how to design a table, how to design the main keys. Indexing. In fact, many people ignored, the database design is very important. Database design is not only good to write a lot less code, but can cost much less intellectual !

一本vc学习的好杂志！-a vc learning good magazine!

《Debugging with GDB--The GNU Source-Level Debugger》 9th Edition 2004 By Richard Stallman,Roland Pesch,Stan Shebs Free Software Foundation-"Debugging with GDB-- The GNU Source-Leve l Debugger "9th Edition 2004 By Richard Stallma n, Roland Pesch. Stan Shebs Free Software Foundation

一个分形树的生成程序-a fractal tree formation process

西门子s7-200高级培训教材，希望对大家有帮助。-Siemens s7-200 advanced training materials, and they hope to have everyone help.

这是一些关于电平转换的接口电路图的介绍，在电子设计的过程中很实用。-This is some level of change to the interface circuit, in the electronic design process is very practical.

实现int或long int类型数据向time类型数据转化，比如说，int i=258147369, 它将转化为x小时y分z秒。-Int or long int realize the type of data to the time the type of data into, for example, int i = 258147369, it will translate into x hours y minutes z seconds.

SSL and TLS Essentials -- very good!-SSL and TLS Essentials-- very good!

包括大量C语言常用算法源代码，我认为还不错的，好东西大家共分享，希望能给大家帮助。-including a large number of commonly used algorithm C language source code, I think it is good, the good things we were sharing the hope that we can help.

JAVA基础教程,对JAVA学习着很有用-Java-based directory of Java is useful learning