java6-in-21-days

java毕业设计，里面含有文档资料，比较全，下载下来即可作为毕业设计(java design graduate, which contains documentation, more full, download it as a graduation project)

本功能方法是上传短信接口，不仅可以上传给某一个用户，也可以批量发送(for mail)

java一个简单的完整程序有数据库的，自己加载后就可以用了。(a simple java complete program)

java程序实现基本粒子群算法，本程序适应于演化算法的初学者，简单易懂，清晰明了。(Java program to achieve the particle swarm algorithm。This procedure to adapt to evolutionary algorithms for beginners)

本代码只是简单实现了办公系统的一小部分，使用struts等框架，只适合初学者参考。(This code simply implements a small part of office systems, such as using the struts framework, reference is only suitable for beginners.)

GUI界面用于读取excel数据并显示，显示统计图：饼状图，柱状图和折线图 (GUI interface for reading excel data and display, display charts: pie charts, bar charts and line charts)

Tests for some buffers from the java.nio package.

说明：  信息科技经过 60 余年的发展，已经普及到社会生活的每一个角落。随着信息技术在国家治理、经济运行的方方面面的应用，大量的数据随之产生。而互联网技术的爆发式发展使得近年来产生的数据总量超过了人类以往产生的历史数据的总和，医疗行业的数据增长幅度尤为突出。 医疗大数据具有巨大的价值,尤其是在临床辅助诊疗和健康管理方面。医疗大数据已经上升到国家战略，同时也是全球学术界与产业界竞争的研究热点。如何利用这些医疗数据，挖掘数据的深层价值，是未来信息科技发展的趋势，也是医疗大数据技术产生的背景。(After more than 60 years of development, information technology has spread to every corner of social life. With the application of information technology in all aspects of national governance and economic operation, a large number of data are generated. The explosive development of Internet technology has made the total amount of data generated in recent years exceed the total amount of historical data generated by human beings in the past, and the growth rate of data in the medical industry is particularly prominent. Big medical data have great value, especially in clinical assistant diagnosis and health management. Big medical data has risen to national strategy, and it is also a research hotspot in the competition between global academia and industry. How to use these medical data to excavate the deep value of the data is the trend of the development of information technology in the future, and also the background of the emergence of medical big data technology.)

北大青鸟使用MVC开发租房系统Struts + servlet +jsp(Beida Jade Bird rent system developed using the MVC Struts+ servlet+ jsp)

说明：  springboot demo 亲测可用(springboot demo program)