JdbcUtils3

实现即时将数据库信息推送web前台功能，需要数据库支持(Push Station instant messaging capabilities, database support)

说明：  本次课程设计的任务是：针对学院的计算机系本科课程，根据课程之间的依赖关系，制定课程安排计划，并满足各学期课程数日大致相同。按照用户输入的课程数，学期数，课程间的先后关系数目以及课程间两两间的先后关系，程序执行后会给出每学期应学的课程。 (1) 输入的形式和输入值的范围：输入间用空格隔开。要求用户输入的课程数小于20，学期数小于或是等于8，课程名的长度小于等于10个字符。 (2) 程序所能达到的功能：按照用户的输入，给出每学期应学的课程。 (The task of curriculum design are: for the Institute of Computer Science undergraduate courses, according to the dependencies between programs to develop curriculum plans and meet a few days each semester or less the same. In accordance with the user to enter the course number, semester the number of the sequence of the relationship between the number of courses and course sequence of 22 inter-relationships, program execution is given after each semester should learn. (1) input in the form of and input value range: Enter the rooms separated by a space. Requires the user to enter the course number is less than 20, the number is less than or equal to 8 semester courses were less than or equal to the length of 10 characters. (2) program can achieve the function: In accordance with the user' s input, is given each semester to be science courses.)

一个简单的电子词典，能实现中英互译，不带数据库(a simple dictionary without data library)

【实例简介】spring jpa入门级项目，实现了对数据库的 增、删、改、查、分页、导出、导入excel等基本操作 【调试步骤】 0.新建mysql数据库studentinfo，然后在该数据库执行数据库脚本 studentinfo.sql 1.修改application.yml文件中的数据库信息为您本机mysql用户名密码 2.运行项目后，打开浏览器http://localhost:8080  ,输入登陆账号密码均为：admin

在Microsoft Visual C++6.0环境下，应用ADO，编写的连接access数据库的简单程序(MFC ADO access)

定义Matrix矩阵类，定义矩阵类头文件matrix.h(Matrix matrix class definition, define matrix class header file matrix.h)

读取MIT-BIH数据库，每个人的心电数据。(Read the MIT-BIH database, everyone' s ECG data.)

设置程序运行的默认目录，不用考虑具体的运行环境，给代码的编写带来很大方便。(Setup program to run the default directory, do not consider the specific operating environment for the preparation of the code a great convenience.)

说明：  抽奖程序 这个是我做的一个比较简单的抽奖程序(Draw program)

该PDF文件主要是讲述数据库方面的应用知识,供大家学习交流.(This PDF document was the application of knowledge about the database for them to learn communication.)