punch

使用excel文件导入数据，整合mongodb实现打卡签到系统 环境参数 开发工具：IDEA 基础环境：Maven+JDK8 主要技术：SpringBoot、Mongodb SpringBoot版本：2.2.6 实现步骤如下： 1.添加依赖 <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-web</artifactId> </dependency> <dependency> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-data-mongodb</artifactId> </dependency> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> <optional> true </optional> </dependency> <!-- excel工具 --> <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId>

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I have a string that looks like this: ( Boxing Bag@bag . jpg@To punch and kick )( Wallet@wallet . jpg@To keep money in ) How can I extract the contents within the parenthesis so I get 2 strings: Boxing Bag@bag . jpg@To punch and kick Wallet@wallet . jpg@To keep money in What would be the regex for this using JavaScript? 回答1: Using suat 's regex, and since you want to do global matching with groups, you need to use a loop to get all the matches: var str = '(Boxing Bag@bag.jpg@To punch and kick)(Wallet@wallet.jpg@To keep money in)' ;

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have done a bit of reading, and although I'm new to iPhone networking I was wondering if a TCP hole punch is possible for connecting two iPhones through NAT. I also read some helpful things about uPnP and hairpinning but I'm not to familiar with those at all, so if anyone has any ideas as to whether or not this is possible. My goal is to be able to connect multiple iPhones over a large range (so it may be better to switch to some type of GPSR) but for now I'm only working with two iPhones and 3G NAT Traversal seems the simplest and most

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 由 翻译 强力驱动 问题: I want to do TCP Hole Punching (NAT Traversal) in C#. It can be done with a rendezvous server if needed. I found http://sharpstunt.codeplex.com/ but can not get this to work. Ideally i need some method which i give a Port Number (int) as parameter that after a call to this method is available ("Port Forwarded") at the NAT. It would be also OK if the method just returns some port number which is then available at the NAT. Has anybody done this in C# ? Can you give me working examples for sharpstunt or something else? 回答1: So yes. It

版本1：人机大战 基础随机出 用户键盘录入 package com.hainiu.demo; import java.util.Scanner; /* * 人机大战石头剪刀布 */ public class Cycles { public static void main(String[] args) { while(true){ System.out.println("-----欢迎来到游戏界面----"); System.out.println("1:剪刀、2:石头、3:布"); Scanner sc = new Scanner(System.in); int person = sc.nextInt(); int computer = (int)(Math.random()*(3)+1); String per="用户"; String com="电脑"; //用户 switch(person){ case 1: per="剪刀"; break; case 2: per="石头"; break; case 3: per="布"; break; //电脑 } switch(computer){ case 1: com="剪刀"; break; case 2: com="石头"; break; case 3: com="布"; break; //判断 } if(person==1&