hello-world-portlet

蛇移动,可以，上下左右移动，亲测有效这是java基础中的一个文件(snakegame move up down left and right)

说明：  spingsecurity的demo，初学者可根据注释和代码进行学习(Spingsecurity demo, beginners can learn from comments and code)

Heaps & Priority Queues Implementations and Apps.

经典的学习JAVA的资料：java编程思想源代码(Source code of Thinking in Java)

说明：  日期帮助，自动输出排班人员，自定义配排班类型(Date Help, Scheduling)

模拟如下图所示的动态时钟界面（指针朝向不限）。程序文件命名为Exe8_2.java。(A CＬＯＣＫ)

主要用户有：教师，教务员，学生和管理员。学生接收通知和查看成绩，教师上传和下载文件，教务员负责生成重修名单和考试安排，管理员负责管理用户角色和相关设置。(The main users are teachers, administrators, students and administrators. Students receive notifications and results, teachers upload and download files. The dean is responsible for generating reover lists and examination arrangements, and administrators are responsible for managing user roles and related settings.)

开源中国提供的生产环境下的java排错调优(KaiYuanZhongGuo java PaiYouJieCuo)

Extension Registry extends Extension Registry Lite.

JAVA ME写的图片管理程序，实现管理本机图片，可在部分高端手机上实现(JAVA ME write image management process to achieve management of the machine image can be realized in some high-end mobile phones)