鲜花销售网站(jsp源码+数据库脚本)

解放双手，从此不用再写接口文档springboot  直接在项目中修改swagger的路径  启动之后   登录http://127.0.0.1:8080/toWord   下载文档即可

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

上位机与单片机通过串口485通讯

【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 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.

学生信息管理，分为教师，学生，管理员，登录账号自动检测账号类型，数据库采用mysql 用idea 打开就可以使用，几乎不用配置(需要用sql脚本创建数据库后 修改下连接串密码即可，如果您本机密码是root那就不需要修改密码) 管理员账号/密码：admin/admin 学生账号/密码：stu03/stu03 教师账号/密码:tec2/tec2

java算法斐波那契（Fibonacci）数列【核心代码】public class Fibonacci { /** * fibonacci数列 */ // 第一种方法 public static void main(String[] args) { Scanner s = new Scanner(System.in); System.out.print("请输入n(n>0)的值： "); int n = s.nextInt(); int f1 = 1, f2 = 1; for (int i = 1; i

Spring boot基于Redis Hash数据结构实现附近的人Demo，框架由Spring-boot实现，压缩包含源码以及部署jar包。代码清晰，有注释，考虑性能优化

jsp+servlet+mysql+学生选课系统(源码+数据库+论文+截图)

工程项目管理系统原型.rp