一本超棒的javase书籍，有很详尽的基础知识和许多经典例子。-The a fabulous javase books very detailed basic knowledge and many of the classic examples.

JAVASE案例,文件赋值，IO流处理，String操作，正则表达式-JAVASE case, the file assignment, IO stream processing, String operation, regular expressions

zxing ,a useful tool for qrcode in matlab

一款超轻量的java极速开发框架，javaEE/javaSE环境均适用。便捷的数据库CRUD操作API。支持各大主流数据库：MySQL, SQL Server(MsSQL)，PostgreSQL、Oracle、DB2、SQLite。内置高效连接池，JDiyApp上下文环境动态加载，空闲时自动销毁JDiyApp上下文，节省服务器内存开销。-An ultra-lightweight java speed development framework, javaEE/javaSE environment