Hospital Manag. System

软电话或称softphone，是一种通信终端设备，是虚拟电话，向终端用户提供廉价可靠、良好通话质量的语音服务。只要在同一网内，就可以不受限制的进行通话 请点击左侧文件开始预览 ！预览只提供20%的代码片段，完整代码需下载后查看 加载中 侵权举报

自己写的计算器简易版啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦啦

说明：  ssm mysql实现的一款酒店管理系统，教大家怎么配置运行起来，以及在运行过程中遇到一些小问题的解决方法。该系统实现了酒店客房预订管理的基本功能，还增加了图表显示统计结果的功能，对于Java初学者及学生来说非常具有参考意义，(SSM MySQL implements a hotel management system, which teaches you how to configure and run, and how to solve some minor problems in the process of running. The system realizes the basic function of hotel room reservation management, and also adds the function of displaying statistical results by charts. It is of great reference significance for Java beginners and students.)

java 实现国密商密算法 包含sm2sm3sm4国密算法密钥生成，sm3withsm2国密数字签名示例(Implementing State Secret and Business Secret Algorithms in Java Including key generation of sm2sm3sm4 cryptographic algorithm, sm3withsm2 cryptographic digital signature example)

android h264视频采集，通过LOCALSOCKET上传到服务器上-android video capture and playback

用java编写的puzzle游戏-prepared with the puzzle game

SQL Database, simple program for sql learner

大家打开看看啊, 很有用的东西-opened see ah and useful things

一个扫二维码登录的案例，手机扫描PC上的二维码，然后在手机上确认登录，才能登录到系统。

说明：  数据管理、数据处理、模型训练、零均值处理(As a clean energy source, natural gas is a key technology because of its small density, large space, and accidents during collection and transportation. The pressure required for the compression of LNG is ultra-high pressure, which is not achievable by general compressors. In order to solve the problem of compression storage, it is extremely urgent to develop ultra-high pressure compressors. In order to understand the safety and stability of the working performance of the UHP compressor, it is necessary to analyze the internal flow field during its working process. Because it is difficult to measure the gas flow in the cylinder through the experimental method, the gas parameters of the cylinder and gas valve at different times are obtained by dynamic simulation of the internal flow field of the ultrahigh pressure reciprocating compressor)