that
[Design-Data-Intensive-Application] Data Structrure that Power Database
1 Hash Table Index + Append Log advantages Perform > Random Write Concurrent + Crash / recovery disadvantages memory range query 2 SSTable. (Sorted St ......
webpack打包报错：Unexpected token (Note that you need plugins to import files that are not JavaScript)
关于这个问题，我在网上查找了一些资料（博客、问答），得到的答案多种多样： 1. 可能是缺少rollup的某种plugin； 2. 可能是系统环境的问题（windows/linux/macos）； 3. 可能是某段代码引起的问题； 4. 。。。 经过对自身情况的逐步测试定位，发现 -> 出问题的代码片 ......
【ERROR: Could not find a version that satisfies】【ERROR: No matching distribution found for】【ERROR: Could not install packages due to an OSError:】
pip包安装出错 真是把我烦死了，在yt上学东西，结果一直出这样的错，之前我都是把包下载到本地安装的，这也不是长久之计。 然后我试了使用 -i，使用--trusted-host，使用--user，使用--upgrade pip...全都不管用。 后来我想，究竟是什么时候出现这个问题的，好像很久之前就 ......
[LeetCode] 1222. Queens That Can Attack the King
On a 0-indexed 8 x 8 chessboard, there can be multiple black queens ad one white king. You are given a 2D integer array queens where queens[i] = [xQue ......
CF498B Name That Tune
好像和题解不太一样。 令 \(f_{i,j}\) 为第 \(j\) 秒末识别出第 \(i\) 首歌的概率。那么答案就是 \(\sum\limits_{i=1}^n\sum\limits_{j=1}^Tf_{i,j}\)。 转移分两种： 听完了这首歌都没识别出，此时算是识别出这首歌了，\(f_{i,j ......
FTP权限问题解析,553 Can't open that file: Permission denied
FTP权限问题解析,553 Can't open that file: Permission denied FTP上传文件,提示553 Can't open that file: Permission denied 原因: 目录的所属组,所属用户属于root, 导致FTP无法上传, 修改组和所属用户 ......
E---that引导的定语从句与同位语从句
that做主语，引导定语从句: students lack practical knowledge about how to deal with the issues that face most college students. 翻译: 学生缺乏关于如何处理大多数大学生面临的问题的实用知识 错翻 ......
[LeetCode] 2511. Maximum Enemy Forts That Can Be Captured
You are given a 0-indexed integer array forts of length n representing the positions of several forts. forts[i] can be -1, 0, or 1 where: -1 represent ......
how to get the SVG document content that inside a object tag in javascript
# how to get the SVG document content that inside a object tag in javascript > object tag & SVG document content in javascript ## demos ```js ``` ![im ......
How to reverse a string that contains the emoji in js All In One
How to reverse a string that contains the emoji in js All In One
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flutter升级错误“Your flutter checkout has local changes that would be erased by upgrading. ”
在升级Flutter SDK时可能会报如下错误： Your flutter checkout has local changes that would be erased by upgrading. If you want to keep these changes, it is recommend ......
[LeetCode] 1267. Count Servers that Communicate
You are given a map of a server center, represented as a m * n integer matrix grid, where 1 means that on that cell there is a server and 0 means that ......
a build cache key that uniquely defines the task’s outputs based on its inputs
Build Cache https://docs.gradle.org/current/userguide/build_cache.html The Gradle build cache is a cache mechanism that aims to save time by reusing o ......
ValueError: win_size exceeds image extent. Either ensure that your images are at least 7x7
解决： pip instal scikit-image==0.19.3 ......
Updates were rejected because the remote contains work that you do
今天在idea里面创建了一个项目，然后又在gitee中创建了一个项目，然后我打算把idea上面的那个小demo上传到我的gitee仓库中，结果一直报 Updates were rejected because the remote contains work that you do这样的错误，其中原 ......
In order to与in order that的用法与转换
一：In order to引导目的状语，其后加动词原型，表示“以便”、“为了”。 例:1.He got up early in order to reach school on time. 他早早起床，以便准时到校。 2.The teacher spoke aloud in order to be ......
[Vue warn]: Property or method "todoName" is not defined on the instance but referenced during render. Make sure that this property is reactive, either in the data option,
## 错误原因 > 先上报错截图  报错翻译 ：  cannot issue statements that do not produce result sets.
在用Spring Boot JPA的时候导致Statement.executeQuery() cannot issue statements that do not produce result sets 解决方法：在@Query上加上@Modifying，表示不需要返回值 @Query对应到底层j ......
NET6 EF Error: The certificate chain was issued by an authority that is not trusted
Error A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: ......
通过docker安装的jira提示We've detected a potential problem with JIRA's Dashboard configuration that your administrator can correct. Click here to learn more
正常通过docker安装jira后,访问是不会出问题的 但是如果使用nginx代理后,就是在nginx里配置了proxy_pass http://localhost:2800 再访问后,就会报错We've detected a potential problem with JIRA's Dashbo ......
NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.
###问题提示： ` NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and runn ......
[USACO07OPEN] Kill That Cow S(bushi
FJ 丢失了他的一头牛，他决定追回他的牛。已知 FJ 和牛在一条直线上，初始位置分别为 $x$ 和 $y$，假定牛在原地不动。FJ 的行走方式很特别：他每一次可以前进一步、后退一步或者直接走到 $2\times x$ 的位置。计算他至少需要几步追上他的牛。 ......
Lakehouse: A New Generation of Open Platforms that Unify Data Warehousing and Advanced Analytics
在Delta Lake官网上提到的一篇新一代湖仓架构的论文. 
##报错信息: PS D:\disk\xubo\个人博客文章\27-Vue\资料（含课件）\vuedemo\vueproject> npm i pubsub-js npm ERR! code EPERM npm ERR! syscall open npm ERR! path D:\disk\soft ......
java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '}' at line 1
# 问题 报错代码 ``` org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: java.sql.SQLSyntaxErrorException: You have an err ......
系统断电后，MySQL重启失败：[ERROR] Binlog has bad magic number； It‘s not a binary log file that can be used by this version of MySQL
系统断电后，MySQL重启失败： [ERROR] Binlog has bad magic number； It‘s not a binary log file that can be used by this version of MySQL [ERROR] Can't init tc log [ ......
java: Annotation processing is not supported for module cycles....Please ensure that all modules from cycle [ssm-demo-mgt-common,ssm-demo-mgt-task] are excluded from annotation processing
报错内容： java: Annotation processing is not supported for module cycles.Please ensure that all modules from cycle [ssm-demo-mgt-common,ssm-demo-mgt-task] ......
php webhook excute that can pull code
<?php exec('whoami 2>&1', $res); var_dump($res); exec('cd ' . dirname(__FILE__) . '/../ &&sudo git pull origin master 2>&1', $res, $rc); var_dump($rc) ......
解决：pip is configured with locations that require TLS/SSL
在使用pip进行软件包安装的时候出现问题： WARNING: pip is configured with locations that require TLS/SSL, however the ssl module in Python is not available.解决： mkdir -p ~ ......