finding cycles graph all
用yum安装软件提示 cannot find a valid baseurl for repo:base/7/x86_64 的解决方法
转自:https://www.jianshu.com/p/50f0fb206cf7 出现这个问题是因为yum在安装包的过程中,虽然已经联网,但是没法解析远程包管理库对应的域名,所以我们只需要在网络配置中添加上DNS对应的ip地址即可。 1、操作 vi /etc/sysconfig/network-s ......
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 ......
DIFFormer Scalable (Graph) Transformers Induced by Energy Constrained Diffusion
[TOC] > [Wu Q., Yang C., Zhao W., He Y., Wipf D. and Yan J. DIFFormer: Scalable (graph) transformers induced by energy constrained diffusion. ICLR, 20 ......
kanzi的安卓工程报错解决办法:Error: Could not find or access Kanzi's Gradle plugin directory
这是因为安卓里配置的环境变量不对。 需要检查下述文件的路径是否真实存在,以及和使用的版本是否匹配 ......
QA|重写了元素定位后报错xx object has no attribute 'find_element'|网页计算器自动化测试实战
代码如下: 1 # basepage.py 2 3 from selenium import webdriver 4 5 6 class BasePage(): 7 """ 8 基类 用作初始化 封装常用操作 9 """ 10 11 def __init__(self): 12 """ 13 初始化 ......
Mysql union all+括号引起的性能问题
SQL如下(MYSQL版本为8.0.17): select lastname from (select id,loginid,workcode,lastname from HrmResource union all select id,loginid,'' as workcode,lastname ......
Learning to Pre-train Graph Neural Networks 学习如何预训练GNN
![image](https://img2023.cnblogs.com/blog/2992171/202306/2992171-20230607143536765-414002095.png) ![image](https://img2023.cnblogs.com/blog/2992171/20 ......
promise.all简易实现
``` function all (arr) { return new Promise((resolve, reject) => { let rtnArr = [] let count = 0 for (let i = 0; i { rtnArr[i] = res count += 1 count ......
Apple Vision Pro All In One
Apple Vision Pro All In One
以下是内容全部是个人观点,仅供参考!
优点
一款具有跨时代技术革命的 VR/AR 眼镜;
UI 交互体验一如既往丝滑、简洁、易用的 Apple 风格;
可以取代大屏显示器、大屏电视、电影院的巨幕等外部显示设备;
...
缺点
目前价格太贵,不... ......
A software release life cycle (Alpha、Beta、RC、GA、SR、M)
7.1.0-M14 7.1.0-M13 7.1.0-M12 7.1.0-M11 7.1.0-M10 7.1.0-M9 7.1.0-M8 7.1.0-M7 7.1.0.M6 7.1.0 M5 7.1.0 M4 7.1.0 M3 7.1.0 M2 7.1.0 M1 (milestone) 7.0.0 S ......
ubuntu cmake..中出现Could not find cmake module file Error required internal CMake variable not set,的问题
ubuntu cmake…中出现的问题 在写一个helloworld的小工程,然后cmakelists如下 cmake_minimum_required( VERSION 2.8) project (hello world) add_executable(helloworld main.cpp) 执 ......
vue3+ts 报错 Cannot find module '../xxx/xxx.vue' or its corresponding type declarations(找不到对应的模块“@/views/xxx.vue”或其相应的类型声明)
解决方法在env.d.ts中加入下面代码 declare module '*.vue' { import { DefineComponent } from "vue" const component: DefineComponent<{}, {}, any> export default compo ......
cnblogs 停更, 迁移到 GitHub SSR website All In One
cnblogs 停更, 迁移到 GitHub SSR website All In One
cnblogs 迁移,停更
审核 ?
......
Linux shell command ln All In One
# Linux shell command ln All In One > 硬连接 vs 软连接 ## ln ```sh $ man ln > ./man-docs/ln.md $ cat ./man-docs/ln.md ``` ```sh LN(1) User Commands LN(1) NA ......
Linux shell command cut All In One
Linux shell command cut All In One
cut 截取指定符号等号后面的字符串
cut 截取等号后面的字符串
......
2023年第三届陕西省大学生网络安全技能大赛-pwn-may be all
# 2023年第三届陕西省大学生网络安全技能大赛-pwn-may be all? ## 前言 校队丢了两道题给我,看了看都是简单题,简单做了做。不知道具体叫什么名,就用pwn1、pwn2代替了。 ## pwn1 简单的格式化字符串泄露,除了远程docker的变量偏移不一样之外,没什么好说的。(出题人 ......
Raspberry Pi command line tools vcgencmd All In One
Raspberry Pi command line tools vcgencmd All In One
vcgencmd -h
vcgencmd --help
vcgencmd version
vcgencmd commands
......
2023-06-03 Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?
运行一个py文件,问题定位到: html=self.get_html(url) soup=BeautifulSoup(html,'lxml') 解决方案:打开cmd,运行下面代码: pip install lxml 等待安装成功,再次运行py文件就不会报这个错了。 ......
树莓派如果通过 raspi-config 关闭桌面模式 All In One
树莓派如果通过 raspi-config 关闭桌面模式 All In One
树莓派设置启动模式:切换桌面模式和命令行模式
GUI vs CLI
图形化界面 vs 命令行
......
How to fix the for...in loop errors in Python All In One
How to fix the for...in loop errors in Python All In One
Python 3
TypeError: string indices must be integers
......
How to check function arguments type in Python All In One
How to check function arguments type in Python All In One
Python & argument type check
......
Python rpi_ws281x library All In One
Python rpi_ws281x library All In One
Raspberry Pi & Python & WS2812B RGB LED Strip
rpi_ws281x
from rpi_ws281x import PixelStrip, Color, was
NeoPixel
a... ......
How to Find Django ImageField URL
This setup is working for me, maybe it will help you. It is for latest version of Django. Many answers in OS are for older Django versions. URLS: from ......
Github PR 时合并多次提交的 git commits All In One
使用场景:(一个组里的兄弟) 在一个分支里,提交多次,产生多个commit,然后提pr。 正常情况下,合并到main分支,也会带着多次pr。 期望:将分支中多个commit在合并至main时变为一个commit 解决办法: https://www.cnblogs.com/xgqfrms/p/1646 ......
pip install中的--no-binary :all:含义
`--no-binary :all:` 是 pip 命令的一个选项,用于指示 pip 在安装包时不使用预编译的二进制文件,而是从源代码进行安装。 具体来说,该选项有以下含义:- `--no-binary`: 这是 `install` 子命令的选项之一,用于指示 pip 在安装包时禁用预编译的二进制文 ......
Python function argument All In One
Python function argument All In One
Python 函数参数
function argument types
default arguments
keyword arguments
positional arguments
arbitrary positional ... ......
关于word-wrap: break-word; word-break: break-all;影响页面格式
今天遇到一个问题,页面内容平时加载正常,grid里一绑定数据,页面就会乱掉。 通过对比排查,查出了一个grid外面td 里的一个style : style="word-wrap: break-word; word-break: break-all; display: block;" 去掉这个即可,第 ......
Adafruit CircuitPython NeoPixel All In One
Adafruit CircuitPython NeoPixel All In One
Raspberry Pi & Python & WS2812B RGB LED Strip
RPi.GPIO
rpi_ws281x
from rpi_ws281x import PixelStrip, Color,... ......
How to use variable in Python String All In One
How to use the variable in Python String All In One
如何在 Python 字符串中使用变量
Python 字符串插值 All In One
Python 字符串中使用变量的 5 种方式 ......