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dsu on tree 学习笔记
# dsu on tree 学习笔记 ## 引入 dsu 是并查集的缩写,然鹅本算法和并查集没啥关系。当然,dsu on tree 也有中文名字:树上启发式合并。也就是说,这个算法是用于处理一些树上信息的合并的。 dsu on tree 和莫队一样,都是优雅的暴力。优雅是因为思想很优雅,暴力是因为所 ......
expected unqualified-id on oneapi tbb12
# 230628-expected unqualified-id eton@230628 在编译supra基于debian12 Qt5.15 tbb12 `libtbb12/stable,now 2021.8.0-2 amd64` 的时候遇到下面的问题。 一直找不到实际的问题原因,指导发现下面几个g ......
docker报错:Error response from daemon: driver failed programming external connectivity on endpoint likeshop-nginx
重启docker-compose时,nginx服务报错。 报错信息: Error response from daemon: driver failed programming external connectivity on endpoint likeshop-nginx (f0a809481f5 ......
AtCoder Beginner Contest 228 G Digits on Grid
[洛谷传送门](https://www.luogu.com.cn/problem/AT_abc228_g "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc228/tasks/abc228_g "AtCoder 传送门") ?这啥啊,不会。 ......
【五期邹昱夫】CCF-B(IEEE Access'19)Badnets: Evaluating backdooring attacks on deep neural networks
> "Gu, Tianyu, et al. "Badnets: Evaluating backdooring attacks on deep neural networks." IEEE Access 7 (2019): 47230-47244." 本文提出了外包机器学习时选择值得信赖的提供商的重要 ......
【五期邹昱夫】CCF-B(RAID'18)Fine-Pruning: Defending Against Backdooring Attacks on Deep Neural Networks
> "Liu, Kang, Brendan Dolan-Gavitt, and Siddharth Garg. "Fine-pruning: Defending against backdooring attacks on deep neural networks." Research in Att ......
Vue报错之 Property or method "XXX" is not defined on the instance but referenced during render
原因1:真的没定义, 原因2:定义了,但是需要检查大小写是否一致 ......
【mysql】parseTime=true 参数说明以及如何在 GORM 中使用它避免 Scan error on column...: unsupported Scan 错误的方法。
什么是 parseTime=true 参数 parseTime=true 是一个 MySQL 数据库连接参数,它告诉 MySQL 驱动程序将日期时间类型的值解析为 time.Time 类型。在 MySQL 中,日期时间类型的值可以表示为字符串,例如 2022-07-01 13:30:00。默认情况下 ......
Wake-on-LAN(WoL)是一种网络协议,允许通过局域网上的电脑发送特定的网络包来唤醒处于休眠或关机状态的计算机。
Wake-on-LAN(WoL)是一种网络协议,允许通过局域网上的电脑发送特定的网络包来唤醒处于休眠或关机状态的计算机。然而,Wake-on-LAN并没有明确的版本概念,因为它是一个通用的协议,不受特定厂商或组织的控制。因此,没有针对Wake-on-LAN的具体版本和功能更新。 Wake-on-LA ......
利用chatgpt解决单主机多实例模式Redis主从配置的报错问题:Error condition on socket for SYNC: Connection refused
今天在配置redis主从配置时,从实例报错:Error condition on socket for SYNC: Connection refused 我是在单体机上配置三个实例,实现redis的一主二从。 1.首先,创建三个文件夹,名字分别叫7001、7002、7003(我喜欢将应用安装在tmp ......
Docker install on Debian 10
# Docker ## Installation ```bash # Debian 10 (Buster) # Doc: https://docs.docker.com/engine/install/debian/ apt-get install sudo sudo apt-get remove d ......
Proj. CAR Paper Reading: CodeBPE: Investigating Subtokenization Options for Large Language Model Pretraining on Source Code
## Abstract 本文:探索LLM在source code上pretrain时的subtokenization效果。 subtokenization: split long tokens into smaller subtokens, in order to ensure the relati ......
es ctags for code on win
# setup ```ps1 # dep: tar, 7z, pwsh, java $theGrokRoot="D:/sevtest/opengrok" $theTomcatRoot="D:/sevtest/tomcat" $theGrokFile="./opengrok-1.12.11.tar.g ......
v-model、v-bind和v-on三大指令的区别
v-model 在表单输入元素或组件上创建双向绑定。v-model指令用于在表单控件或者组件上创建双向绑定。 期望的绑定值类型:根据表单输入元素或组件输出的值而变化 v-bind v-bind指令可以用来绑定标签的属性和样式。要绑定的内容是作为一个JS变量,因此只需要对该内容编写合法的JS表达式。基 ......
AtCoder Regular Contest 141 E Sliding Edge on Torus
[洛谷传送门](https://www.luogu.com.cn/problem/AT_arc141_e "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/arc141/tasks/arc141_e "AtCoder 传送门") $(i, j) \ ......
mysql -u root -p启动报错:ERROR 2003 (HY000) Can‘t connect to MySQL server on ‘localhost3306‘ (10061)
正常安装完mysql后,在mysql的bin文件夹下运行 mysql -u root -p,提示:ERROR 2003 (HY000) Can‘t connect to MySQL server on ‘localhost3306‘ (10061) 解决步骤: 1、配置好mysql文件下的my.in ......
How to Install Nerd Fonts on Linux
Installing Nerd Fonts - Documentation (rockylinux.org) How to Install Nerd Fonts on Linux (geekbits.io) 没什么鸟用,我估计是因为我是wsl的关系,windows是不是要装这上面 Nerd Font ......
PicoRV32-on-PYNQ-Z2: An FPGA-based SoC System——RISC-V On PYNQ项目复现
> **本文参考:** > 👉 [1️⃣ 原始工程](https://github.com/drichmond/RISC-V-On-PYNQ) > 👉 [2️⃣ 原始工程复现教程](https://blog.csdn.net/qq_39229006/article/details/9859831 ......
Primes on Interval(欧拉筛+二分+滑动窗口)
【题面】 你决定用素数定理来做一个调查. 众所周知, 素数又被称为质数,其含义就是除了数字一和本身之外不能被其他任何的数字除尽. 现在给定一个正整数序列 ,+1,⋯ ,a,a+1,⋯,b (≤)(a≤b), 请找出一个最小值 l, 使其满足对于任意一个长度为 l 的子串, 都包含 k 个质数. 找到 ......
How to enable auto restart of a docker container on system reboot ?
How to enable auto restart of a docker container on system reboot ? https://amalgjose.com/2021/02/12/how-to-enable-auto-restart-of-a-docker-container- ......
Mark Fan:A computational model study on the mechanical response mechanism of asphalt under uniaxial tension
Wuhan Jiangxia Road and Bridge Engineering Co., Ltd School of Civil Engineering and Architecture, Wuhan Institute of Technology Mark Fan 159 2760 2711 ......
How to Stopping System-Versioning on a System-Versioned Temporal Table in SQL Server 2016?
How to Stopping System-Versioning on a System-Versioned Temporal Table in SQL Server 2016? 回答1 My problem was solved when i using following query: -- ......
Docsify on VPS,搭建最简个人博客
最近把个人博客从Ghost平台迁到了Docsify,整体感觉还可以,想要搭建个人博客的,并且喜欢极简风格的,又怕麻烦的小伙伴可以试试看。 ......
python: enforcing type check on function using decorator
def typeassert(*ty_args, **ty_kwargs): """ 利用装饰器对函数参数强制性类型检查 enforcing type check on function using decorator :param ty_args: :param ty_kwargs: :retur ......
xtrabackup 备份从库报错,原因是uper_read_only =ON
######################## MySQL版本:8.0.26 xtrabackup 备份从库报错,官方bug:https://bugs.mysql.com/bug.php?id=104573 问题描述: xtrabackup报错 Undo tablespace number 1 w ......
海康SDK注册报错 Structure.getFieldOrder() on class com.xxx.sdk.HCNetSDK$NET_DVR_DEVICEINFO_V30 does not provide enough names [0]
Structure.getFieldOrder() on class com.xxx.sdk.HCNetSDK$NET_DVR_DEVICEINFO_V30 does not provide enough names [0] 海康依赖的版本较低,项目引用的较高,导致海康注册报错,所以降低jna版本 ......
关于xfs文件系统-在操作系统中遇到两个uuid一样的-挂载报错-wrong fs type, bad option, bad superblock on /dev/nvme2n1, missing codepage or helper program, or other error
当操作系统中,出现了两个uuid一样的文件系统(笔者这里是xfs),那么默认就只能挂载成功一个 [root@qq-5201351 ~]# blkid |grep xfs |grep 1ea9e784-0692-403c-bed1-bf34a5a86a57 /dev/nvme1n1: UUID="1e ......
On Python
# Chapter 11 Test-Driven Development + Test-Driven Development Principles > TDD consists of writing test cases that cover a desired feature, then writ ......
Web.Config中customErrors的使用方法(mode=On|Off|RemoteOnly)
https://cloud.tencent.com/developer/article/2103802 1)customErrors 中的mode “On” 始终显示自定义(友好的)信息。 “Off” 始终显示详细的 ASP.NET 错误信息。 “RemoteOnly” 只对不在本地 Web 服务器 ......
5、题目:Training in Creative Problem Solving: Effects on Ideation and Problem Finding and Solving in an Industrial Research Organization
期刊信息 (1)作者:George B. Graen,Stephen G. Graen (2)期刊:Organizational Behavior and Human Performance (3)DOI:10.1016/0030-5073(82)90233-1 (4)ISSN:0030-5073 ......