图书管理系统 booksystem

说明：   时间序列预测法是一种定量分析方法，它是在时间序列变量分析的基础上，运用一定的数学方法建立预测模型，使时间趋势向外延伸，从而预测未来市场的发展变化趋势，确定变量预测值 时间序列预测法是一种定量分析方法，它是在时间序列变量分析的基础上，运用一定的数学方法建立预测模型，使时间趋势向外延伸，从而预测未来市场的发展变化趋势，确定变量预测值 (Time series forecasting method is a quantitative analysis method, which is variable in time series analysis based on the use of certain mathematical methods prediction model established so that the time trend extends out to forecast future market trends, determine the variable predict value of time series forecasting method is a quantitative analysis method, which is variable in time series based on the analysis, using certain mathematical methods prediction model established, to enable an extension of time trends outwards to forecast future market developments, trends, determine the variables predictive value)

一个简单的server-client聊天程序，使用java语言，tcp协议完成(A simple server-client chat program, the use of java language, tcp agreement)

主要用于支持spatial indexing technology, 使用spatial index包括R-tree以及R-tree的扩展，可以进行包含坐标数据的index以及search(Used to support spatial indexing technology, including the use of spatial index R-tree and R-tree extension can contain coordinate data of the index and search)

搭建springboot服务器,集成mybatis 手写demo(Build Springboot server and integrate mybatis handwritten demo)

说明：  21天学会java的源代码 它让你轻松学会java 编程 让你轻松成为一个java 程序员(21 days Institute java source code it lets you easily learn java programming lets you easily become a java programmer)

在应用中使用ViewPager控件来进行微信界面的设计(In this application, we use ViewPager to design a interface like wechat)

java入门的基础代码。共初学者看。比较简单，容易上手。(java basic)

员工：出差申请（包括财务报销问题），出差状态汇报，查看出差状态及审批状态。(Staff: travel application (including financial reimbursement problem), travel status report, check the status of travel and examination and approval status.)

说明：  cmpp工具类，满足了短信收发、状态回复、上行回复等多个功能和多渠道联合开发(CMPP tool class, to meet the SMS sending and receiving, status reply, uplink reply and other functions and multi-channel joint development)

学习JAVA 的一个用冽，通过阅读程序掌握JAVA程序的组成功能模块。(JAVA a study by Lie, by reading the procedure JAVA program to master the composition of functional modules.)