The Data Structures and Algorithms and LeetCode solutions

A WebChat Room in LAN writing by Java. ---非常简单的网络聊天室，Java语言实现。

Learn Linux Kernel Step by Step, including the Modules, FS, Device Driver etc. --- Linux内核学习，包括Linux各模块，文件系统，设备驱动文件等。

My Android Projects, including different Demos, Widgets, File Manager, Binder, Content Provider, DataBase and so on.

The tools to get the ROOT in the Android Device. ---获取Android硬件设备的root权限。

RSA encryption and decryption Algorithms in C Language. ---RSA加解密算法的演示，C语言实现。