NIOTest

Java波浪文字，一个利用Java处理字符的实例，可以设置运动方向参数，显示文本的字符数组，高速文本颜色，显示字体的 FontMetrics对象，得到Graphics实例，得到Image实例，填充颜色数组数据，初始化颜色数组。(Java wavy text, an instance of the use of Java processing characters, you can set the direction of motion parameters, and displays the text character array, high-speed text color, font FontMetrics object Graphics instance Image instance, fill color array data, initialization an array of colors.)

防止一个用户多次登陆，session统计在线人数(To prevent a user repeatedly landing, session statistics on the number of online)

fragment 应用示例，以微信界面为例

文件管理系统 shixianwenjianshangchuanhuozhexiazai(Document Management System)

中文版的ibatis最新版本帮助文档（mybatis）(Ibatis latest version of the Chinese version of the documentation (mybatis))

银行的一个管理系统，在ATM端服务，并有异常处理(A bank management system, client services in the ATM)

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

this source prints this

要紧随时代的脚步，学习flink,大数据时代的到来flink会越来越火(we will study flink)

@fileoverview Profiler processor is used to process log file produced by V8 and produce an internal profile representation which is used for building profile views in "Profiles" tab.