solution p9194 the of
prometheus Error on ingesting samples that are too old or a re too far into the future
目录prometheus Error on ingesting samples that are too old or a re too far into the future磁盘问题时间问题版本问题历史prometheus旧数据 prometheus Error on ingesting samp ......
The sultion of P4959
problem & blog 首先我们看到 \(x,y\) 有可能为负数，所以我们先把它旋转到第一象限。 然后我们发现如果 \(x_a \ge x_b\) 且 \(y_a \ge y_b\) 那么 \(b\) 点就是无效的，应为他肯定可以被以左下角为 \((0,0)\)，右上角为 \((x_a,y_ ......
"none" is not exported by the List::Util module
001、make命令报错如下： "none" is not exported by the List::Util module 002、解决方法 。 ......
A Template of Literature Survey For Reading Papers
Introduction Recently, I'm reading some papers and I had searched for many blogs about paper reading. To my disappointment, most of them are not organ ......
[934] Run the python file directly (ArcGIS Pro)
ref: The Edit with IDLE and Run with ArcGIS Pro options are not available in the context menu when right-clicking Python files Description In some ins ......
[LeetCode] 2265. Count Nodes Equal to Average of Subtree
Given the root of a binary tree, return the number of nodes where the value of the node is equal to the average of the values in its subtree. Note: Th ......
A Template of Daily Log For Recording Your Project
Daily Log 1 Author: Zhihao Li Date: November 2, 2023 Project: Robotics Stage I: Prepare the environment Records And Backups Configure Model Virtual En ......
启动nginx报错nginx: [emerg] unexpected end of file, expecting "}" in /usr/local/nginx/conf/nginx.conf:
启动nginx报错:“nginx: [emerg] unexpected end of file, expecting “}” in /usr/local/nginx/conf/nginx.conf:118”重启nginx时，报这么个错： [root@localhost conf]# /usr/lo ......
【Azure Web Job】Azure Web Job执行Powershell脚本报错 The term 'Select-AzContext' is not recognized as the name
问题描述 Azure Web Job执行Powershell脚本报错 Select-AzContext : The term 'Select-AzContext' is not recognized as the name of a cmdlet, function, script file, or ......
[PG] Another example of FCSA
function actual arguments and cadidates T = (193341, 23, 23) C = [(193341, 1700, 1700), (1700, 1700, 1700), (1043, 1700, 1700)] query type information ......
nginx报错 [error] 612#4188: CreateFile() "C:\yjzx\nginx-1.24.0/logs/nginx.pid" failed (2: The system cannot find the file specified)
背景 无论是nginx -s stop还是nginx -s reload命令，都会出现这个错误。 [error] 612#4188: CreateFile() "C:\yjzx\nginx-1.24.0/logs/nginx.pid" failed (2: The system cannot fin ......
The Last Battle —— 2023~2024 赛季考场代码合辑
\[\Huge\mathfrak{CSP - S 2023} \]\(\textrm{A}\;\text{密码锁}\) \({\color{limegreen}\textrm{100}}\textrm{ / 100}\) \(\textrm{We decide.}\) \(\textrm{We ch ......
The Parade
here 二分的单调性：如果\(mid\)可以，那么小于\(mid\)的也一定可以（从每排末尾剔除一些人即可）。 主要问题是贪心的选法。 原问题所引出的可能得选人的方案可能是离散的，比如： 2 2 5 当每排人数是2时，一下方案是一种最优解： 1个身高为1的，1个身高为2的 1个身高为1的，1个身高 ......
NIT GREAT NITYACKE DESTROYS THE UNIVERSE
线段树 一般线段树维护的东西是什么？设其维护的信息的半群 \((A,+)\)，维护标记的半群 \((T,\times)\) 和一种运算 \(*\mapsto A*T\to A\)。 要求 \((b+c)*a=b*a+c*a\)。 一般而言，矩阵是满足这东西的最一般东西，所以线段树一定可以用矩阵搞。 ......
debian 11 安装docker-ce 出现异常 “Hash Sum mismatch Hashes of expected file”
最近接手一个新的项目，需要在内网布置一套新系统，有docker 版本的要求，原来的docker 版本过低需要进行升级，按部就班的升级docker如下 安装 # 这里是用的debian 11 # 如果安装过docker apt-get remove docker docker-engine docke ......
in org.springframework.cache.annotation.ProxyCachingConfiguration required a bean of type 'org.springframework.cache.interceptor.CacheOperationSource' that could not be found
我的项目是springboot项目，在启动过程中报错如何下 Parameter 0 of method cacheAdvisor in org.springframework.cache.annotation.ProxyCachingConfiguration required a bean of ......
[933] In ArcPy, how to get the geometry of a feature from a shapefile
In ArcPy, you can get the geometry of a feature from a shapefile using the SearchCursor or UpdateCursor and the SHAPE@ token to access the geometry of ......
[932] In ArcPy, how to get the extent of a shapefile
In ArcPy, you can get the extent of a shapefile using the Describe function and the extent property. Here's how you can do it: import arcpy # Set the ......
PageOffice保存时The file format is not allowed
情景描述：最新用PageOffice做word在线编辑功能，但是保存时一直报错The file format is not allowed。如下图： 问题分析：把word文件放到官方demo中，编辑保存没有问题，最后排查到是pageofficeCtrl.WebOpen传入的参数DocumentURL ......
【图形学笔记】Lectre11-The Rendering Equation-渲染方程
Lectre11-The Rendering Equation-渲染方程 目录Lectre11-The Rendering Equation-渲染方程Models of Scattering 散射模型表面散射——BRDF（双向反射分布函数）一个点上的反射镜面反射Transmission 传播（似乎是 ......
Sources of air pollution in China
In concrete terms, the composition of the rampant smog seen in major Chinese cities is an amalgamation of SO2, NOX, CO, O3 and particulate matter that ......
uniapp开发编写nvue报警Unhandled error during execution of render function
关键的两行报错如下： [Vue warn]: Unhandled error during execution of render function [Vue warn]: Unhandled error during execution of scheduler flush. This is li ......
[Violation] Added non-passive event listener to a scroll-blocking <some> event. Consider marking event handler as 'passive' to make the page more responsive.
https://stackoverflow.com/questions/39152877/consider-marking-event-handler-as-passive-to-make-the-page-more-responsive Passive event listeners：https: ......
后台springboot启动失败-The bean 'productMapper' could not be injected because it is a JDK dynamic proxy
报错信息 The bean 'productMapper' could not be injected because it is a JDK dynamic proxy The bean is of type 'com.sun.proxy.$Proxy224' and implements: pw ......
The 2023 CCPC Guilin 游记
Preface 纯在偷懒，比赛结束过了这么多天才把这篇游记摸出来 这场CCPC桂林算是我们全队第一次线下打区域赛，虽然赛前VP往年CCPC时偶尔也能打进金牌区（一般都是徐神切出字符串或是祁神切掉计算几何时） 但鉴于没啥经验而且这场桂林强队如云，因此心理预期能守银就算成功 最后的结果也算是中规中矩地完 ......
Strings of Impurity
link 不懂为什么都写平衡树，明明 set 就好了啊，思路跟平衡树差不多，实现起来较为简单。 int n, m, k; int s[N]; string s1, s2; int cnt[N]; vector<int> t; set<int> p[N]; int main() { ios::sync ......
Please take a look at the provided example service unit files in this directory, and adapt and install them. Sorry!
安装Redis，执行 install_server.s 脚本时，出现如下报错： 解决方案，注释掉 install_server.sh 中的部分代码，注释代码详情如下： 再次执行 install_server.sh 脚本，结果如下： ......
Mind the Gap 队伍实录
正式比赛 \(**Year2023**\) \(ICPC Nanjing：\)未开始 \(CCPC Shenzhen：\)未开始 \(ICPC Jinan：\)未开始 交题圣经 " 语言别交错 题目别交错 long long 有没有开 空间够不够 大小够不够 自己的样例试过没 格式'\n'有没有 板 ......
docker安装msyql5.7报错：mysqld: Can't read dir of '/etc/mysql/conf.d/' (Errcode: 2 - No such file or directory)
安装mysql5.7时使用 #docker拉取镜像命令 docker pull mysql:5.7 #docker安装MySQL命令 docker run -p 3306:3306 --name mysql -v /mydata/mysql/log:/var/log/mysql -v /mydata ......
【CVPR2023】Efficient and Explicit Modelling of Image Hierarchies for Image Restoration
> 论文：https://readpaper.com/paper/4728855966703960065 代码：https://github.com/ofsoundof/GRL-Image-Restoration 这个论文的代码地址叫GRL，意思是 Global, Regional, Local 的 ......