thread ubuntu 22.04 in

[ABC166E] This Message Will Self-Destruct in 5s

[This Message Will Self-Destruct in 5s の 传送门](https://www.luogu.com.cn/problem/AT_abc166_e) ## Solution 首先看到 > $j-i=A_i+A_j$ 转换一下,$i+a_i=j-a_j$。 接下来,对 ......
Self-Destruct Destruct Message 166E This

CodeForces 1840G In Search of Truth

[洛谷传送门](https://www.luogu.com.cn/problem/CF1840G2 "洛谷传送门") [CF 传送门](https://codeforces.com/problemset/problem/1840/G2 "CF 传送门") 每次询问获得的信息只有当前所在位置的数字。考 ......
CodeForces Search 1840G Truth 1840

RT-Thead学习(二)-GD32移植(基于RT-Thread Nano源码)

# 1 前言 当前关于RT的移植教程有很多,纯复制大佬们的很迷糊,参考官方手册和一些经验贴,完成了基于Nano源码的移植,最简单的移植教程就是基于keil的和这一种。 # 参考资料 1.野火资料(https://doc.embedfire.com/rtos/rtthread/zh/latest/ap ......
RT-Thread 源码 RT-Thead Thread Thead

ubuntu 原始部署 和 宝塔部署 node

1. 选用Linux系统2.node 测试的包有express knex3. Linux 安装 nodejs 环境 https://github.com/nodesource/distributions4. Linux 系统权限(sudo) npm 安装 pm25. 用 pm2 启动后端服务 示例: ......
宝塔 ubuntu node

wazuh ALL-in-one ES账号密码位置(version:4.4)

ALL-in-one ES账号密码位置 ALL-in-one安装的账号密码其实默认就是webUI访问的账号密码。 也可以用证书私钥的方式访问ES,参考wazuh-install.sh安装脚本 截取的相关代码,如下第1行、18行红色标记: indexer_cert_path="/etc/wazuh-i ......
ALL-in-one 账号 位置 密码 version

ubuntu20.4安装geant4和root

#下载需要的软件包和数据包下载roothttps://root.cern/install/all_releases 下载geant4 https://geant4.web.cern.ch/download/all #在家目录下面创建一个geant4的文件夹 #打开geant4文件夹,在里面创建一个f ......
ubuntu geant4 geant 20.4 root

ubuntu20.04安装minikube

一、安装docker(阿里云镜像安装) 1.卸载旧版本 sudo apt-get remove docker docker-engine docker-ce docker.io 2.添加阿里云GPG秘钥 curl -fsSL http://mirrors.aliyun.com/docker-ce/l ......
minikube ubuntu 20.04 20 04

报错:[Vue warn]: Error in render: "TypeError: Cannot read properties of undefined (reading 'state')"

1.错误详情 2. 错误分析 百度此错误发现,很多人可能忘记在main.js中引入store.js并挂载在vue实例上,或者state单词写错了 我审查了很多遍代码,依然报错,读取不到state中的数据,后来想到可能是版本的问题此项目是vue2,要使用vuex3才能正常运行,我安装的时候没有指定版本 ......
quot properties TypeError undefined reading

关于项目报错“Error running 'All in IIDCNo junit.jar”

# 在我跑一个项目的时候遇到了如图所示问题 ![](https://img2023.cnblogs.com/blog/3145201/202306/3145201-20230608170021901-1735780674.png) ![](https://img2023.cnblogs.com/bl ......
running 项目 IIDCNo Error junit

zabbix--邮件告警报错“Support for SMTP authentication was not compiled in”

邮件报警失败:Support for SMTP authentication was not compiled in 解决办法:升级 curl 版本 具体操作步骤: 1)安装 curl # rpm -Uvh http://www.city-fan.org/ftp/contrib/yum-repo/r ......

Ubuntu22.04安装低版本MySQL5.7

# 服务器Ubuntu Server 22.04安装低版本MySQL5.7 最近在腾讯云买了个服务器准备部署我的Django项目,由于需要保证服务器和本地开发的环境相同,所以要在Ubuntu 22.04安装一个与本地Windows版本相同的MySQL5.7.36 ## 第一个问题 首次安装我尝试使用 ......
版本 Ubuntu MySQL5 22.04 MySQL

ubuntu不能外放声音/声卡没有声音

解决办法: `/etc/modprobe.d/alsa-base.conf`文件加一行: ``` options snd-hda-intel model=dell-headset-multi ``` 然后设置里就可以选内置音频了,之前没有。 参考资料:https://askubuntu.com/qu ......
声音 声卡 ubuntu

Ubuntu下制作deb包的方法详解

http://t.csdn.cn/ApH7u https://blog.csdn.net/gatieme/article/details/52829907#:~:text=Ubuntu%E4%B8%8B%E5%88%B6%E4%BD%9Cdeb%E5%8C%85%E7%9A%84%E6%96%B9% ......
方法 Ubuntu deb

get_object_or_404 method in Django Models

Some functions are hard as well as boring to code each and every time. But Django users don’t have to worry about that because Django has some awesome ......
get_object_or Django Models object method

Re: finding all cycles in a graph

ref: https://cs.stackexchange.com/questions/7216/find-the-simple-cycles-in-a-directed-graph Re: finding all cycles in a graph From: Juan Pablo Carbaja ......
finding cycles graph all Re

ubuntu防火墙命令介绍

ubuntu在开启ufw防火墙前,为了避免与iptables现有规则冲突,建议先清空iptables的所有规则。相关命令如下: iptables -F更改iptables规则链默认操作命令如下: iptables -P INPUT ACCEPT iptables -P FORWARD ACCEPT ......
防火墙 命令 ubuntu

[LeetCode] 1351. Count Negative Numbers in a Sorted Matrix

Given a m x n matrix grid which is sorted in non-increasing order both row-wise and column-wise, return the number of negative numbers in grid. Exampl ......
LeetCode Negative Numbers Matrix Sorted

English Learning Articles 2023-06-08 Multiple insomnia symptoms raise stroke risk in people under 50, study says

Multiple insomnia symptoms raise stroke risk in people under 50, study says If you have trouble falling asleep or staying asleep, wake up too early mo ......
Articles Learning Multiple insomnia symptoms

在intelj idea中Debug启动tomcat时Address already in use:JVM_Bind

在debug重启web应用时,偶尔会报如下错误:Address already in use:JVM_Bind,一看端口占用 打开任务管理器,发现并没有java相关的进程。所以无法通过杀死进程来解除接口占用,可以通过如下方式解决 1.编辑服务器配置,Edit Configuration 2.点击St ......
JVM_Bind Address already intelj tomcat

解决电脑无法远程Ubuntu,不出界面

![](https://img2023.cnblogs.com/blog/3005444/202306/3005444-20230608120056059-1243156350.png) 我用的win11 远程 乌班图22.0 参考:https://service.oray.com/question ......
Ubuntu 电脑

golang导入私有仓库报错:“server response: not found:xxx: invalid version: git ls-remote -q origin in xxx“

1.问题:go get导入私有仓库报错 ➜ go get "devops.gitlab.xxx.com/test/kafka-utils" go: devops.gitlab.xxx.com/test/kafka-utils@v0.0.1: verifying go.mod: devops.gitl ......
仓库 ls-remote xxx response invalid

ubuntu 20.04 lxd 配置容器内使用GPU

1. 检查自己的显卡类型,同时在宿主机上安装显卡驱动 一般选择推荐的 proprietary,tested 2. 配置lxd的容器并添加GPU设备 3. 在容器中运行相同驱动版本 在nvidia官网上下载驱动 sh NVIDIA-Linux-x86_64-520.61.05.run --no-ker ......
容器 ubuntu 20.04 lxd GPU

ubuntu18.04或20.04安装显卡驱动

Ubuntu安装显卡驱动(方法超简单) 方法:只需要一条指令即可安装成功 1 sudo ubuntu-drivers autoinstall 等待安装完成后,需要重启 ......
显卡驱动 显卡 ubuntu 18.04 20.04

ubuntu 20 permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock:

permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fdocker.sock/v1.24/con ......
permission connect ubuntu denied Docker

【Linux】Ubuntu apt 安装故障 Could not get lock /var/lib/dpkg/lock-frontend

报错提示 E: Could not get lock /var/lib/dpkg/lock-frontend - open (11: Resource temporarily unavailable) E: Unable to acquire the dpkg frontend lock (/var ......
lock lock-frontend frontend 故障 Ubuntu

Three.js系列-报错export ‘Geometry‘ (imported as ‘THREE‘) was not found in ‘three‘

## 今天遇到报错export 'Geometry' (imported as 'THREE') was not found in 'three' ``` port 'Geometry' (imported as 'THREE') was not found in 'three' (possible ......
Geometry imported export Three THREE

数据结构 in Golang:Hash Tables(哈希表)

# 数据结构 in Golang:Hash Tables(哈希表) ### 场景 - 水果店的价格表: - 苹果 Apple:3元 - 香蕉 Banana:4元 - 桃子 Peach:2元 - 梨 Pear:3元 - 找到一种水果的价格: - 可以使用 binary search,通过名称来查找,耗 ......
数据结构 结构 数据 Golang Tables

13_How to Deploy NodeJs app on Ubuntu in Production

地址:https://www.codewithharry.com/blogpost/deploy-nodejs-app-on-ubuntu/ How to deploy a Node.js application in production In this post, we will see how ......
Production Deploy NodeJs Ubuntu How

11_install Ubuntu Full GUI Desktop on an Ubuntu VPS

地址:https://www.codewithharry.com/blogpost/install-ubuntu-desktop-vps/ How to install Ubuntu Desktop with Full GUI on an Ubuntu VPS This post will expl ......
Ubuntu install Desktop Full GUI

12_How to deploy Flask apps on Ubuntu VPS Using gunicorn and Ngnix

地址:https://www.codewithharry.com/blogpost/flask-app-deploy-using-gunicorn-nginx/ How to deploy flask app on Ubuntu VPS using Nginx and gunicorn In thi ......
gunicorn deploy Ubuntu Flask Ngnix