exception the occurred updating
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: ......
docker compose 更新报错 permission denied while trying to connect to the docker daemon socket
今天更新签到docker的时候输入了 ``` # 先 cd 到 docker-compose.yml 所在目录, 执行命令后重启容器 docker compose pull && docker compose up -d ``` 结果发现 `permission denied while tryin ......
3 Ways to Delete All File in a Directory Except One or Few Files with extensions
``` # https://www.tecmint.com/delete-all-files-in-directory-except-one-few-file-extensions/ # https://www.gnu.org/software/bash/manual/html_node/The-S ......
【题解】Max to the Right of Min - Codeforces 1849E
**出处：** Educational Codeforces Round 152 **链接：** https://codeforces.com/problemset/problem/1849/E **题目大意：** TODO（先去看原题吧） **解题思路：** PS：这里的解题思路跟标准答案不太一样 ......
the top vehicle diagnostic tools
Choosing the best vehicle diagnostic tool can be a daunting task, given the abundance of options available in the market. With advancements in technol ......
【报错修复】HRESULT: 0x80070057 The library hostfxr.dll was found, but loading it from C:\Program Files\dotnet\host\fxr\5.0.17\hostfxr.dll failed
``` 我写了一个winform程序， 拷贝到win7系统上，提示需要下载.net 给的链接是 https://aka.ms/dotnet-core-applaunch?missing_runtime=true&arch=x64&rid=win7-x64&apphost_version=5.0.3& ......
XMind 8 Update 7 激活
WIN10+XMind 8 Update 7 激活步骤： 下载补丁 XMindCrack.jar ，找到 XMind 安装目录, 如默认路径: C:\Program Files (x86)\XMind，将下载的破解补丁复制到这个目录。 打开安装目录中的 XMind.ini 文件，在 XMind.in ......
composer:升级自身版本 self-update(2.5.x)
一，查看升级前的版本: liuhongdi@lhdpc:/data/php/tpapibase$ composer --version Composer version 2.5.1 2022-12-22 15:33:54 二，升级，注意先sudo到root liuhongdi@lhdpc:/data ......
The importance of experience replay database composition in deep reinforcement learning
 **发表时间：**2015（Deep Reinforcement Learning Workshop, NIPS ......
The Third Letter带权并查集
Problem - 1850H - Codeforces 题意是给你a,b,c说明a在b后面c个单位(c<0就是在左边),每个位置只能有一个数，一共有n个位置，告诉你m个关系，问是否符合条件 我们可以设置d[x]表示x到它的最早的父节点的距离，然后如果两个数父节点一样，那么c!=d[a]-d[b]时 ......
[USACO13DEC] The Bessie Shuffle S
# [USACO13DEC] The Bessie Shuffle S [TOC] [P3095 [USACO13DEC\] The Bessie Shuffle S - 洛谷 | 计算机科学教育新生态 (luogu.com.cn)](https://www.luogu.com.cn/problem ......
The Rising Importance of Automotive Diagnostic Tools in the Repair Industry
The Rising Importance of Automotive Diagnostic Tools in the Repair IndustryIn the ever-evolving automotive world, continuous advancements in technolog ......
Exception: Not found: 'python/cv2/py.typed'
Copying files from CMake outputcreating directory _skbuild/linux-x86_64-3.6/cmake-install/cv2copying _skbuild/linux-x86_64-3.6/cmake-install/python/cv ......
43. CF-Walk the Runway
[Walk the Runway](https://codeforces.com/contest/1826/problem/E) 题意有点绕，在这里先简单解释一下： 有 $n$ 个人和 $m$ 个城市，每个人都有一个贡献值 $p_i$，每个人对每个城市有一个打分 $r_{i,j}$。现在需要选出 $ ......
ERROR: database "server" is being accessed by other users DETAIL: There is 1 other session using the database.
根据错误消息，删除数据库 "server" 失败，原因是有其他用户的会话正在使用该数据库。在 PostgreSQL 中，如果有其他会话正在访问或连接到数据库，那么将无法删除该数据库。 为了成功删除数据库，需要确保没有其他会话正在使用该数据库。 以下是可能的解决方法： 1. 断开所有连接：在尝试删除数 ......
React Native热更新报错：The "CFBundleShortVersionString" key in the "ios/***/Info.plist" file needs to specify a valid semver string
React Native项目集成了CodePush热更新，在用cpcn-client工具发布新版本时，在日志栏中打印了如下错误： Detecting ios app version: The "CFBundleShortVersionString" key in the "ios/xxx/Info. ......
APP - Appium-Inspector连接报错Failed to create session, The requested resource could not be found
APP - Appium-Inspector连接报错Failed to create session, The requested resource could not be found appium版本：Appium-Server-GUI-windows-1.22.3-4 Appium-Inspe ......
RuntimeWarning: More than 20 figures have been opened. Figures created through the pyplot interface
问题描述 使用 matplotlib 绘制多幅图出现如下问题 RuntimeWarning: More than 20 figures have been opened. Figures created through the pyplot interface (matplotlib.pyplot. ......
How to Restore ASM Based OCR After Complete Loss of the CRS Diskgroup on Linux/Unix Systems (Doc ID 1062983.1)
In this Document Goal Solution References APPLIES TO: Oracle Database - Enterprise Edition - Version 11.2.0.1.0 and later Oracle Database Cloud Schema ......
题解 P2903 【[USACO08MAR]The Loathesome Hay Baler S】
posted on 2021-05-03 20:50:49 | under 题解 | [source](https://www.luogu.com.cn/blog/_post/331434) 首先输入，记录一下哪个齿轮的位置在 $(0,0)$，哪个在 $(x_t,y_t)$。 接着，为了避免多次判断 ......
CF1466I The Riddle of the Sphinx
### 基本思路 明示了在二进制下考虑问题，我们大体的思路就是从高往低依次确定最大的数二进制下每一位上的值。 以下所述的「前缀」均指一个二进制数从高位到低位的一部分，一个元素的「前 $k$ 位」表示二进制从高位到低位的前 $k$ 位，$res$ 表示当前记录的最大前缀的长度。 先看看操作能干嘛，一是 ......
what is the embeddings in AI?
What are embeddings? Text embeddings are a natural language processing (NLP) technique that converts text into numerical vectors. Embeddings capture s ......
.Net Core Abp vnext BackgroundJobsDbContext异常 An exception was thrown while activating Volo.Abp.BackgroundJobs.EntityFrameworkCore.BackgroundJobsDbContext
An exception was thrown while activating Volo.Abp.BackgroundJobs.EntityFrameworkCore.BackgroundJobsDbContext 默认DbContext 的 ConnectionStringName 必须为 De ......
vmware6.7安装vc报错VMware VirtualCenter failed firstboot. An error occurred while starting service 'vpxd'
错误 VMware VirtualCenter failed firstboot. An error occurred while starting service 'vpxd' 解决方案 Please search for these symptoms in the VMware Knowledg ......
CodeForces 1810G The Maximum Prefix
[洛谷传送门](https://www.luogu.com.cn/problem/CF1810G "洛谷传送门") [CF 传送门](https://codeforces.com/problemset/problem/1810/G "CF 传送门") 感觉是比较 educational 的题。 拿到 ......
SPOJ 2878 KNIGHTS - Knights of the Round Table
## [SPOJ 2878 KNIGHTS - Knights of the Round Table](https://www.spoj.com/problems/KNIGHTS/) > **注**：本题大多数网上题解是写的洛谷的链接，但洛谷现在无法做判题操作，提示`Unkwon Error`,只好 ......
The Take-out Management Platform
# The Take-out Management Platform ## 1.Project Introduction Before we start develop this project： As a software engineer ，we should know： 1. The pr ......
Impact of SBS/HVA/CRM Modified Asphalt on the Moisture Stability of Recycled Hot-mix Asphalt Mixtures
SBS/HVA/CRM改性沥青对再生沥青混合料水稳定性的影响 Impact of SBS/HVA/CRM Modified Asphalt on the Moisture Stability of Recycled Hot-mix Asphalt Mixtures 武汉工程大学 土木工程与建筑学院 ......
DRF:异常处理 Exceptions
REST framework提供了异常处理，我们可以自定义异常处理函数 from rest_framework.views import exception_handler def custom_exception_handler(exc, context): # 先调用REST framework ......