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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)

Tests that when Geolocation permission is denied, watches are stopped, as well as one-shots.

简单计算器,能实行简单的加减乘除，开平方(Simple imitation of windows calculator )

如何放大与缩小，及拉伸图像，java编写(How to zoom in and out, and stretch images, java prepared)

使用java编写的文件读取显示的软件，代码风格简洁便于读取，使用了java图形进行编写。可以用来功能拓展的二次开发，也可以用来入门学习java的图形化开发。(Prepared using the java file to read the display of the software, the code concise style is easy to read, the use of the java graphics to write. The two development can be used to extend functions, can also be used to the development of graphical java entry learning.)

一个用java和jsp以及servlet编写的网上订票系统(Order Tickets)

说明：  java JDBC操作HIVE数据库 可以通过javaapi进行相关操作(Java JDBC operating hive database)

java的一个爬虫抓取物流信息的小demo，本demo测试抓取快递100的物流轨迹信息(Java crawler to grab logistics information of the small demo, this demo test to grab express 100 logistics trajectory information)

游戏记忆测试，给出30个小格子，选择难度，低级难度是连续选出6个相同的图片为完成(Memory test game)

java 学习资料，《java网络编程》第三版的源代码，对于学习java的同学很有帮助哦(java learning materials, " java network programming," third edition of the source code, very helpful for the students to learn java Oh)