lesson pretty carpet s2
SQL Pretty Printer（V4.0.0）推荐插件
SQL Pretty Printer（V4.0.0）推荐插件安装在SQL Server中我们经常需要编写各种SQL脚本，例如存储过程和函数等，由于在编写过程中，经常会进行调整，格式很乱，可读性很差。对于有强迫症的人来说，看这样的代码非常痛苦，必须要手动对代码进行格式化，如果代码脚本比较多，这个事情也 ......
ABC214G/S2OJ1504
ABC214G/S2OJ1504 又是我不会的/hanx 做了一天/ng 直接做显然是不行的，所以考虑转化题意，对于 $\forall i$ ，连边 $(A_i,B_i)$ ，现在题意就变成给边染色了，这样统计的就是不合法的，考虑容斥，一个很 $\text{naive}$ 的容斥是 总数-不合法，发 ......
SQL Pretty Printer 格式化sql 利器
SQL Pretty Printer目前提供4种使用方式， 桌面版本，SSMS(SQL Server Management Studio) 插件， VS插件， 和提供API接口。 下载链接：http://www.dpriver.com/dlaction.php ......
S2 - Lesson 54 - Sticky fingers
Content Sticky fingers After breakfast, I sent the children to school and then I went to the shops. It was still early when I returned home. The child ......
S2 - Lesson 52 - Hot snake
Content Hot snake At last firemen have put out a big forest fire in California. Since the, they have been trying to find out how the fire began. Fores ......
Coinc1dens's lessons for cryptography beginner
Coinc1dens's lessons for cryptography beginner 10分题懒得写，赛后浅写一下（有些还真写不出来）太屑了 古典懒得写，相信都写的出来 1.child exgcd i 即为m在模p情况下的乘法逆元，反着求i在模p下的乘法逆元即可。 2.child_quadr ......
S2 - Lesson 52 - A pretty carpet
Content A pretty carpet We have just moved into a new house and I have been working hard all morning. I have been trying to get my new room in order. ......
S2 - Lesson 51 - Reward for virtual
Content Reward for virtual My friend, Hugh, has always been fat, but things got so bad recently that he decided to go on a diet. He began his diet a w ......
SpringMVC-lesson08-json-3-2023-03-24
阿里巴巴开发的JSON <dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.60</version> </dependency> @RequestMapping( "/j ......
SpringMVC-lesson08-json-2-2023-03-24
公共类 package com.feijian.utils; import com.fasterxml.jackson.core.JsonProcessingException; import com.fasterxml.jackson.databind.ObjectMapper; import c ......
SpringMVC-lesson08-json-2023-03-24
1\JSON复习 <!DOCTYPE html> <html lang="en"> <head> <meta charset="UTF-8"> <title>Title</title> <script type="text/javascript"> var user ={ name:"飞剑", ag ......
SpringMVC-lesson07-乱码问题-2023-03-24
一、TOMCAT CONFIG文件配置： <Connector port="8080" protocol="HTTP/1.1"connectionTimeout="20000"redirectPort="8443" URIEncoding="UTF-8"/> 二、springmvc自带过滤配置 <! ......
SpringMVC-lesson06-controller深入-2023-03-24
@Controller @RequestMapping("/user") public class UserController { @GetMapping("/t1") //一般都加上@ReuestParam，避免前端传递的参数名字和后端不一致 public String test1(@Reque ......
SpringMVC-lesson05-controller&Restful风格-2023-03-22
第一种：实现接口Controller定义控制器是比较老的办法 缺点：一个控制器只有一个方法，如果有多个方法需要定义多个controller,定义方式比较麻烦 第二种：使用注解 @Controller 视图可以被复用 几种常用的注解 @Component 组件 @Service service @Co ......
S2 - Lesson 50 - Taken for a ride
Content Taken for a ride I love travelling in the country, but I don't like losing my way. I went on an excursion recently, but my trip took me longer ......
SpringMVC-lesson04-hellospringmvc-注解开发-2023-03-22
真实开发-注解开发 1、 <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-in ......
SpringMVC-lesson03-hellospringmvc-原理图分析-2023-03-22
图为SpringMVC的一个较完整的流程图，实线表示SpringMVC框架提供的技术，不需要开发者实现，虚线表示需要开发者实现。 简要分析执行流程 1\DispatcherServlet表示前置控制器，是整个SpringMVC的控制中心。用户发出请求，DispatcherServlet接收请求并拦截 ......
SpringMVC-lesson02-hellospringmvc-2023-03-21
参考网页：https://www.kuangstudy.com/bbs/1618521039124783105 第1步:注册web.xml，注册DispatcherServlet <?xml version="1.0" encoding="UTF-8"?> <web-app xmlns="http: ......