SSM

java实现共享视频会议，按照文件README 的说明可以实现聊天、共享白板等功能。(java shared video conferencing, according to the README file that can be achieved chat, shared whiteboard functions.)

java语言入门中文版，很基础的JAVA学习资料，把JAVA的基础知识简明的讲述(Introduction to Chinese version of java language, it is JAVA based learning materials, the simple basics of JAVA about)

互耦影响存在时修正MUSIC算法的DOA估计(Modified MUSIC algorithm when mutual coupling effects of the presence of DOA estimates)

This is a series of unit tests for backup/restore of the SecurityPolicy class.

Reading and writing in excel files, tutorial in basic4android developers.

国密算法SM2算法实现和Demo,主要是帮助大家编写SM2程序(Implementation of SM2 algorithm and Demo)

连连看Java源码，很有意思，，适合初学者。。。。(Lianliankan Java source code, suitable for beginners. . . .)

commons-codec-current-src

说明：  阿里巴巴Java开发手册（华山版），java代码编写规范(Alibaba Java Development Manual (Huashan version), java code writing specification)

File Permission extends Permission implements Serializable Source Code for Andriod.