the variable command string
AtCoder World Tour 2022 B The Greatest Two
原题面：https://atcoder.jp/contests/wtf22-day2/tasks/wtf22_day2_b 题面翻译： 一个长度为 \(n\) 的排列 \(p\)，每次可以把一个长 \(k\) 区间的最大与次大值交换，问操作任意次数后可以得到的排列数量对 \(998244353\) ......
Introducing the incident management
Forward Today, we talk about the significance of incident management. Firstly, we start it by some simple concepts. What exactly the incident is? Or w ......
A connection was successfully established with the server but then an error
在使用EFCore生成数据库的时候，报上面的错误！ 解决方法： 加（Encrypt=True;TrustServerCertificate=True;）即可： "ConnectionStrings": { "DefaultConnection": "Data Source=LAPTOP;Initia ......
【解决方案】Error running,Command line is too long
一、 现象 IDEA 提示 Error running,Command line is too long 二、 原因 Java 命令行启动举例如下图，当命令行字符过多的时候，就会出现 Error running,Command line is too long 的问题 三、解决思路 上图是最终解决方 ......
An improved LSTM-based model for identifying high working intensity load segments of the tractor load spectrum
一区top Computers and Electronics in Agriculture 题目： “基于改进 lstm 的拖拉机载荷谱高工作强度载荷段识别模型” (pdf) “An improved LSTM-based model for identifying high working in ......
js string转html节点
1、 var str = "<h1>这是一个标题</h1>"; var parser = new DOMParser(); var doc = parser.parseFromString(str, "text/html"); var html = doc.body.firstChild; 2、 c ......
web项目启动时dubbo报错： No provider available for the service com.davidhu.shopguide.api.service.UserEventService from the url zookeeper ://localhost:2181/org.apache.du
Caused by: java.lang.IllegalStateException: Failed to check the status of the service com.davidhu.shopguide.api.service.UserEventService. No provider ......
初中英语优秀范文100篇-056I have the courage to accept the challenge-我有勇气接受挑战
PDF格式公众号回复关键字:SHCZFW056 记忆树 1 Every year there is a singing competition in our school. 翻译 每一年，我们学校都会举行一场歌唱比赛。 简化记忆 比赛 句子结构 主语 ("Every year")：表示时间状语的短语 ......
day4: BigDecimal类, Arrays类, 包装类, String类 , Collection+迭代器,增强for
作业规范【必读】 命名要求： 1. 类名，接口名，枚举名，注解名使用大驼峰 2. 变量名，方法名，包名均使用小驼峰 3. 常量名全大写，多个单词下划线分割 4. 名字要见名知意，如果不知道对应的英文，可以使用拼音代替。不可使用无意义字符 代码规范： 格式要良好，使用IDEA格式化缩进（快捷键：Ctr ......
org.springframework.kafka.listener.ListenerExecutionFailedException: Listener method could not be invoked with the incoming message
问题描述 kafka在yml文件中未开启批量消费时，程序正常运行；但一开启正常消费后，就直接报错；排查问题的过程中一直觉得是配置文件里的问题，最后发现是消费者接受的参数类型错误 问题本质 消费者开启批量消费数据后，不能用单个实体类接收参数，而应该用list 解决方法 修改消费者函数参数类型 ......
String 类和 STL (Standard Template Library)
目录一. string 类1. 构造字符串2. string类输入3. 使用字符串4. 其他string类方法5. 字符串种类 一. string 类 很多应用程序都需要处理字符串。C语言在string.h(在++中为cstring)中提供了一系列的字符串函数，很多早期的C++实现为处理字符串提供了 ......
redis报错MISCONF Errors writing to the AOF file: No space left on device，磁盘满无法写入数据报错
查询报错远程调用接口异常，F12查看网络和标投和预览到是mgr的接口此错误#根据报错提示：Error in execution; nested excepti on is io.lettuce.core.RedisCommandExecutionException: MISCONF Errors w ......
Java中BigDecimal类、String类和Number类
Number类所有的包装类（Integer、Long、Byte、Double、Float、Short）都是抽象类 Number 的子类 BigDecimal类 在定义字段要求精度比较高的时候，一般会使用BigDecimal类型 常用构造函数BigDecimal(int)创建一个具有参数所指定整数值的 ......
[linux kernel] struct pid && the way the kernel used to cast uint32_t pid to struct task_struct
摘抄内容引用自linux kernel document description pre the initialization and the manage of the struct pid is use IDR.(implement by hash table->(why not array?- ......
解决TypeError: string indices must be integers, not str
点击查看代码 ExtendValue = { "area": "1", "info": "{\"year\": 2014, \"a\": 12, \"b\": 3, \"c\":5}", "trip_country": "CN" } 在按照字典访问的时候，报错。TypeError: string i ......
Redis - (error) WRONGTYPE Operation against a key holding the wrong kind of value
zzh@ZZHPC:~$ docker exec -it redis redis-cli 127.0.0.1:6379> SET bike:1 "Process 134" OK 127.0.0.1:6379> GET bike:1 "Process 134" 127.0.0.1:6379> HSET ......
The Acdamic Guideline
How to write your papers？ Introduction Problem Methods Results Simulation How to start your research？ Observation Problem Reserach Hypothesis Experime ......
Linq Orderby null,string.Empty, 指定字符
点击查看代码 using System; using System.Collections.Generic; using System.Linq; public class Program { public static void Main() { var strL = new List<strin ......
解决前后端的跨域问题：Access to XMLHttpRequest at '**' from origin '**' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.
报错信息： Access to XMLHttpRequest at 'http://localhost:8182/cooperationRequest/getList' from origin 'http://localhost:3004' has been blocked by CORS poli ......
android编译kanzi 问题 (3) Build command failed.ninja: error: '../../../../../../lib/android_gradle/ES3_Release/arm64-v8a/xxxxx.so', needed by 'xxxxxx.so', missing and no known rule to make it
问题原因： 当前的cmake环境中，找不到所述的库目录。 解决办法： 在error的上面一般会提示在哪个路径里ninja失败。 ninja: Entering directory `E:\Application\output\cmake\app\cmake\release\arm64-v8a' 然后 ......
Understanding the linux kernel Chapter2 Memory Addressing
Physical Memory Layout unavailable address for kernel either because they map hardware devices’ I/O shared memory or because the corresponding page fr ......
No 'Access-Control-Allow-Origin' header is present on the requested resource'， 跨域访问的解决方法
https://blog.csdn.net/dear_little_bear/article/details/83999391 1. 当请求不在同一域名下的资源文件（ip地址+端口号）时，会报如下错误：“No ‘Access-Control-Allow-Origin’ header is prese ......
Unlocking the Road to Success: The Benefits of Online Driver's Education
In the fast-paced world we live in, online education has become a staple for acquiring new skills and knowledge. This trend extends to driver's educat ......
The Evolution of Smart Car Technology: A Glimpse into the Future of Mobility
In the last decade, the automotive industry has witnessed a transformative shift towards smart car technology. Once a futuristic concept, smart cars a ......
vue报错：You may use special comments to disable some warnings. Use // eslint-disable-next-line to ignore the next line. Use /* eslint-disable */ to ignore all warnings in a file.
报错信息： 解决方法： ESLint 语法错误，那就取消ESLint验证规则 然后重启即可 ......
String字符串
String字符串 String 类是定义在java.lang下面的，是定义好的一个类，使用的时候不需要导包。 字符串不可变，他们的值在创建后不能被更改。 比较： ==号：如果是基本数据类型，则比较的是数据值，如果是引用数据类型，比较的是地址值 equals ： 完全一样的结果才是true ，否则是 ......
the ObjectARX system dynamic linker object
ObjectARX Reference Guide > Macros > AcRx Macros > acrxDynamicLinker Macro acrxDynamicLinkerC++ define acrxDynamicLinker \ AcRxDynamicLinker::cast(acr ......
MySQL Ignoring the redo log due to missing MLOG_CHECKPOINT between the checkpoint
错误信息： 2023-12-12T09:32:31.383149Z 0 [ERROR] InnoDB: Ignoring the redo log due to missing MLOG_CHECKPOINT between the checkpoint 5777611209 and the end ......
CodeForces 1329D Dreamoon Likes Strings
洛谷传送门 CF 传送门 考虑构造一个新串 \(t\)，只保留原串 \(s_{i - 1} = s_i\) 的字符 \(s_i\)。设 \(a_i\) 为 \(t_i\) 在原串的位置。 那么新串上我们有两种操作： \(\forall i\)，删除 \(t_i\)（相当于删除原串中的 \([a_i, ......