java-word--fenxiqi

说明：  一只青蛙一次可以跳上1级台阶，也可以跳上2级。求该青蛙跳上一个n级的台阶总共有多少种跳法。要求：分别用普通方法和递归方法实现(A frog can jump up a step or two at a time. Find out how many jumping methods the frog can use to jump up an n-step. Requirements: Implemented by common method and recursive method respectively)

说明：  car wash simulation example

java api文档 中文版的 适合刚入门的 编程时可查阅相关内容(The Chinese version of the Java API document can be consulted when programming for beginners)

fragment 应用示例，以微信界面为例

使用mybatis实现的一个小例子,可以帮助初学者快速入门(user mybatis complete a demo)

机器学习中Perceptron算法统计词频(The statistics of words of perceptron algorithm in Machine Learning)

基于springboot2+ shiro+jwt的真正rest api资源无状态认证权限管理框架,开发人员无需关注权限问题,后端开发完api,前端页面配置即可(Based on the real rest API resource stateless authentication permission management framework of spring boot 2 + Shiro + jwt, developers do not need to pay attention to permission issues. after the API is developed, the front-end page configuration can be completed.)

说明：  这是自定义工作流的图形定义部分，被我抽取出来，可以用于很多类似的系统(This is the definition of the graphic work flow definition, I have been extracted and can be used in many similar systems)

说明：  目的能在系统上完成简单的试衣效果，传输身高体重数据，在系统上显示试穿衣服的视频效果。(Objective to achieve a simple fitting effect on the system, transfer height and weight data, and display the video effect of fitting on the system.)

ReportProperties implements IAppErrorCodes.