Testfunction

几个github常用的代码，附带head first java 初步学习教材(Several commonly used code github, as well as with the primary learning java foreign translation of textbooks)

利用前面提到的SupplyDepot、Transport和CapableOfBeingRefefuelled类/接口，为Air-plane增加一个main()方法，然后为supplyDepot等增加必要的字段、参数和代码，以便CapableOfBeingRefefuelled能够告诉service（）方法需要加多少油。同时要确保Depot中的油应相应地减少，而实现CapableOfBeingRefefuelledi的类对象应相应地增加。(Using the upplyDepot, Transport and ApableOfBeingRefefuelled classes/interfaces mentioned above, add a main () method to Air-plane, and then add the necessary fields, parameters and codes to supplyDepot, so that CapableOfBeingRefefuelled can tell service () how much fuel the method needs. At the same time, we should ensure that the oil in Depot should be reduced accordingly, and the class objects that implement Capable OfBeingRefefuelledi should be increased accordingly.)

说明：  ffmpeg4 java开发 命令组装器，相关配置项以及一个简单的转码例子(ffmpeg4 Command assembler, related configuration items and a simple transcoding example)

JAVA直播后台源码

实现传输层UDP的功能，进行文件的发送等功能的实现(UDP transport layer, file send and other functions to achieve)

Java邮件开发系统 收发邮件 实现邮件的编写 发送和接受的功能！ (failed to translate)

新闻发布系统，运用知识java servlet jdbc jsp 前台系统i加后台管理(News release system, using knowledge java servlet JDBC JSP foreground system I plus background management)

liferay portlet 实例，可以直接部署(liferay portlet instance, can be directly deployed)

SelectorProvider is an abstract base class that declares methods for providing instances of DatagramChannel, Pipe, java.nio.channels.Selector , ServerSocketChannel, and SocketChannel.

Introduction to Java Threads...