constant-folding

说明：  1. 能够实现根据以下关键字查询：学生姓名 、学号、班级、课程名称。 2. 能够实现按照单科成绩、总成绩、平均成绩、学号排序。 3. 能够实现学生信息的插入、删除和修改。 4. 能够查询每个课程的最高分、最低分及相应学生姓名、班级和学号。 5. 能够查询每个班级某门课程的优秀率(90 分及以上)、不及格率，并进行排序。(1. Be able to query according to the following keywords: student name, student number, class, course name. 2. It can be sorted according to single subject score, total score, average score and student number. 3. Be able to insert, delete and modify student information. 4. Be able to query the highest score and lowest score of each course and the corresponding student name, class and student number. 5. Be able to query the excellent rate (90 points and above) and failure rate of a course in each class, and sort them.)

三次样条曲线算法的改进及Java语言实现.zip(Improvement of the three spline curve algorithm and the realization of.Zip in Java language)

Java+mysql实现的网络爬虫。针对单个WordPress网站的网络爬虫程序 使用的开源类库如下： Apache HttpComponents 4.3 HTML Parser 2.0 MySQL Connector/J 5.1.27 使用UTF-8编码以记录中文标签 使用XAMPP默认MySQL端口localhost:3306 需要本地XAMPP环境 (Java+ mysql web crawler.On a single web crawlers WordPress site Use of open source libraries are as follows: Apache HttpComponents 4.3 2.0 HTML Parser The MySQL Connector/J 5.1.27 Use utf-8 to record label in Chinese Using XAMPP MySQL default port localhost: 3306 Need local XAMPP environment)

一系列实验参考资料,希望对大家有点参考价值.是用JAVA编写的(series of experiments reference, in the hope that right we are a bit reference value. Java is used to prepare the)

宠物商城 是一个学习的好教材 javascript(Pet store is a good learning materials)

基于DirectX的第一人称射击游戏制作，纯手工打造的小游戏(Produced based on DirectX, first person shooter)

文本分类java源代码，通过支持向量机来对文本进行自动分类处理。(Text Categorization java source code for automatic text classification by support vector machine.)

比较好的考试学习系统，可以下载用来学习JAVA编程。(relatively good learning examination system, can be downloaded for learning Java programming.)

纯练习式mybatis，第二节小练习，适合初学者，还会第三节，期待下载(Pure exercise type mybatis, Section II small exercises, suitable for beginners, but also the third quarter, and look forward to download)

说明：  Java版本的基于多线程的Kafka高性能消费者处理通用程序(Java Version of High Performance Consumer Processing Universal Program Based on Multithread)