JAVAWEB学生选课管理系统（源码+sql server数据库）

一个很基础的Java实例，实现最基础的增删改查

实例中如用到数据库，请到这里下载 https://www.haolizi.net/example/view_30457.html

Java continues to grow and evolve, and this Cookbook continues to evolve in tandem. This book helps to get you up to speed right away with hundreds of hands-on recipes across a broad range of Java topics. You’ll learn useful techniques for everything from string handling and functional programming to network communication.Each recipe includes self-contained code solutions that you can freely use, along with a discussion of how and why they work. If you are familiar with the basics of the Java language, this cookbook will bolster your knowledge of the language in general and its many recent changes and how to apply them in your day-to-day development.Recipes include:Methods for compiling, running, and debugging“Packaging” Java classes and building applicationsManipulating, comparing, and rearranging textRegular expressions for string- and pattern-matchingHandling numbers, dates, and timesStructuring data with collections, arrays, and other typesObject-oriented and functional programming techniquesInput/Output, Directory and filesystem operationsNetwork programming on both client and serverProcessing JSON for data interchangeMultithreading and concurrencyUsing Java in Big Data applicationsInterfacing Java with other languages------------------The 4th Edition of this book has been updated to cover changes through Java 12 and includes new recipes for Big Data and data science.

Java面试汇总.pdf( 含大量示例代码说明)

工程项目管理系统原型.rp

Java 串口通信 SerialPort

【实例简介】使用Socket技术进行QQ通信                    1. 运行ChatServer启动服务器   2. 运行Connect，用户登陆   3. 再次运行Connect，其它用户登陆  4. 观察服务器运行日志

Java 根据身份证号 查询户口所在地 例子

实例中如用到数据库，请到这里下载 https://www.haolizi.net/example/view_30457.html

Java 加粗饼图分类边框(提高篇-实例167).zip