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hye all i very need power jack dc supply

将原来的两级分类改成无限级分类 新增栏目排序、移动、合并功能 新增外部栏目、推荐栏目功能 新增版面设计模板功能 新增配色模板功能 新增专题排序、合并功能 新增网站频道功能 新增登录IP记录功能(The original two classifications into unlimited classification New columns sort, move, merge function Add external columns, column recommended function New layout templates New color templates New thematic sort, merge function New website features channel New Login IP History )

GPS测试仪，主要完成方位定位，经纬度，海拔，速度，时间(Positioning GPS tester to complete orientation, latitude, longitude, altitude, speed, time)

使用java语言，开发的通讯程序，使用套接字实现这一功能，很好很强大！(socket)

java注册系统级别的快捷键（hotkey）(java registration system level shortcut (hotkey))

If the user has a lock pattern set already, makes them confirm the existing one.

说明：  java的一些关于简单实例的运算及其编程，包括applet，多线程等(some examples of simple arithmetic and its programming, including the applet, such as multithreading)

ssm(struts2+spring+mybatis)写的一个demo,实现简单的增删改查，了解ssm开发流程，适合新手(ssm (struts2+spring+mybatis) write a demo, to achieve simple CRUD understand ssm development process for novices)

说明：  因为某些国家的进口管制限制，Java发布的运行环境包中的加解密有一定的限制。比如默认不允许256位密钥的AES加解密，解决方法就是修改策略文件。(Because of the restrictions of import control in some countries, there are some restrictions on the encryption and decryption in the operating environment package released by Java. For example, AES encryption and decryption of 256 bit key is not allowed by default. The solution is to modify the policy file.)

Arcgis 资料文档。包含基础教程和Arcgis Server 10.1使用教程。(materials about Arcgis, including Arcgis basement class and user manul of Arcgis server)