一个简单的b tree 实现代码，可用于缓存数据，提高查询速度

The Valgrind distribution has multiple tools. The most popular is the memory checking tool (called Memcheck) which can detect many common memory errors such as: * touching memory you shouldn t (eg. overrunning heap block boundaries) * using values before they have been initialized * incorrect freeing of memory, such as double-freeing heap blocks * memory leaks. -The Valgrind distribution has to multiple ols. The most popular is the memory checking too l (called Memcheck) which can detect many commo n memory errors such as :* touching memory you should not (eg. overrunnin g heap block boundaries)* t values before using hey have been initialized* incorrect freeing o f memory, such as double-freeing heap memory blocks* lea ks.

Linux源代码分析-Linux source code analysis

华恒开发板s3c2410 按钮中断处理示例-huaheng development board s3c2410 button interrupt handling example

linux内核的API接口，对于驱动程序开发，是必备的资料，不过是英文资料-linux kernel API interface for driver development, is essential information, but information is in English

童永清。上的代码，BT下载软件的开发，Linux下开发的，供大家参考-童永清. The code, BT download software development, Linux, under development, for your information

LINUX内核2.4.20-2.6.18升级用，用了这个很容易升级的-LINUX kernel 2.4.20-2.6.18 upgrade with the upgrade very easy

c＋＋编写的应用于NS2仿真环境下的关于 UMTS网络的的补丁以及代码-c++ used in the preparation of the NS2 simulation environment on the UMTS network and the patch code

linux 2.4 的用gpio 模拟韦根输出的驱动!与标准韦根设备对接.反应灵敏!-linux 2.4 using GPIO analog Wiegand output driver! with standard Wiegand docking equipment. responsive!

一套用于教学新手的linux视频，包含了安装使用-It s a kit of studying material for linux.

DCAM1394相机Linux下的驱动源码，非常好用，可以给1394驱动开发者参考。-DCAM1394 camera under Linux driver source code, very convenient, 1394 can be driven to the development of reference materials.