shadow the dog and
gh-ost 报错 ERROR 1236 (HY000): A slave with the same server_uuid/server_id as this slave
使用 gh-ost 对表在线加索引时，第一次发生了下面的报错（使用gh-ost很长时间了，第一次遇到这个报错）： [2023/12/12 11:48:08] [error] binlogstreamer.go:77 close sync with err: ERROR 1236 (HY000): A ......
PyQt报错could not find or load the Qt platform plugin "windows"
PyQt报错could not find or load the Qt platform plugin "windows" 解决方法 搜索plugins\platform，找到一个platform文件夹（比如F:\conda_env\envs\ml\Lib\site-packages\PyQt5\Q ......
mysql create store procedure for loops, and with parameters respectively
drop procedure if exists insert_into_t2_sp; DELIMITER // CREATE PROCEDURE insert_into_t2_sp() BEGIN DECLARE i INT DEFAULT 2; WHILE (i <= 1000000) DO I ......
初中英语优秀范文100篇-024The Best Gift I've Ever Received -我收到的最好的礼物
PDF格式公众号回复关键字:SHCZFW024 记忆树 1 Among all the gifts I have received , the hand-made scarf from Judy is the best gift I've ever received. 翻译 在我收到的所有礼物中，J ......
CPU and Device Power Management 【ChatGPT】
https://www.kernel.org/doc/html/v6.6/driver-api/pm/index.html#cpu-and-device-power-management CPU和设备电源管理 CPU空闲时间管理 CPU空闲时间管理子系统 CPU空闲时间调度器 CPU空闲时间管理驱动 ......
Clock sources, Clock events, sched_clock() and delay timers【ChatGPT】
https://www.kernel.org/doc/html/v6.6/timers/timekeeping.html 内核时间管理基础知识 本文将简要解释一些基本的内核时间管理抽象概念。它部分涉及内核树中通常在drivers/clocksource中找到的驱动程序，但代码可能分布在整个内核中。 ......
[CF1592F2] Alice and Recoloring 2
题目链接 操作 2 和 3 可以用另两个代替，没有任何用。 设 W 表示 \(t_{i,j}=0\),B 表示 \(t_{i,j}=1\) 考虑差分。设 \(t_{i,j}=s_{i,j}\oplus s_{i+1,j}\oplus s_{i,j+1}\oplus s_{i+1,j+1}\)，那么目 ......
CF1899 C Yarik and Array 题解
Link CF1899 C Yarik and Array Question 给定一个数组，求数组中连续子数组之和的最大值，但要求子数组必须满足：相邻两项奇偶性不同 输出最大总和 定义 \(F[i]\) 为以 \(i\) 为终点的连续子串的最大加和 \(F[i]\) 初始为 \(a[i]\) 如果 ......
Pfaffian And Determinant of $\sum A_iz^i$
// created on 23.12.11 目录Pfaffian And Determinant of \(\sum A_iz^i\) Pfaffian And Determinant of \(\sum A_iz^i\) 求斜对称矩阵的 Pfaffian 即 \(\mathrm{Pf}(A)\) ......
Vue报错：error Mixed spaces and tabs no-mixed-spaces-and-tabs
Vue报错：error Mixed spaces and tabs no-mixed-spaces-and-tabs 一、解释 在开发过程中使用了ESLint，用来规范代码风格。ESLint是语法检查工具，缺点是对所写代码要求过于严格。这里是因为空格的使用导致的。 二、报错可能出现的地方 我第一次出 ......
CF1842E Tenzing and Triangle 题解
题意不多赘述。 思路 如果两个所选的三角形有重合部分的话，那么这种情况肯定是不会出现的。因为如果把这两个三角形合成一个大三角形的话，不仅覆盖面积会增大，而且花费的代价还不会多。 于是我们可以想到用 dp 来解决，设 \(dp_{i}\) 表示删完横坐标为 \(0\) 到 \(i\) 中的点的最小代价 ......
git tag and git describe a specified path/commits/tags
一、git tag and describe 1. Create a tag with patterned name git tag "tagname_v1.02" (one tag is pointed to a specified commit) 2. get tag describe to u ......
The subtleties of proper B+Tree implementation
Ref https://ayende.com/blog/198241-B/the-subtleties-of-proper-b-tree-implementation ......
ICEE-MCU-Bluetooth+Zigbee-PIC32CX-BZ2 and WBZ451 Curiosity Development Board
Zigbee+Bluetooth: PIC32CX-BZ2 and WBZ451 Curiosity Development Board: https://www.microchip.com/en-us/development-tool/EV96B94A https://github.com/Mic ......
"firmwarepasswd": MacOS Firmware Password Management: CHECK and DELETE Macbook Pro Firmware Password from the command line.
Abaels-MacBook-Pro:~ abaelhe$ su Password: bash-3.2# firmwarepasswd -check Password Enabled: Yes bash-3.2# firmwarepasswd -delete Delete Firmware Pass ......
[Codeforces] CF1793C Dora and Search
CF1793C Dora and Search 题意 给定一个长度为 \(n\) 的排列 \(a\) ，问是否存在正整数 \(l,r\) 使得 \(a_l,a_r\) 均不为 \(a_{l...r}\) 中的最大值或最小值。 思路 很明显的双指针，虽然我最开始的思路是二分 预处理当前序列的最大值和最 ......
BIIP 生物信息学与智能信息处理**年学术会议(BIIP20XX)Bioinformatics and Intelligent Information Processing Conference
生物信息学与智能信息处理2023学术年会举行 发布日期：2023年06月25日 14:01 点击次数：1038 ［本站讯］近日，中国人工智能学会生物信息学与人工生命专业委员会生物信息学与智能信息处理2023学术年会(BIIP2023)在济南举行。中国科学院院士、天津大学教授元英进出席会议。山东大学副 ......
20.Explain how the following reasoning fails to address the complexity of the issue involved, and rebut it. “Sanya is warm all year round and has beautiful beaches,
Round 1: Identifying the Failure in Reasoning Speaker 1 (Student A): Hello, everyone! Let's kick off our discussion by examining the reasoning: "Sanya ......
19.Some people say:Face-to-face classes are a better option for college students than online classes. Present possible counterarguments to the claim, rebut it and reaffirm the argument.
Round 1: Presenting Possible Counterarguments Speaker 1 (Student A): Hello, everyone! The claim that face-to-face classes are a better option than onl ......
18.In the academic world, there is a popular phrase "publish or perish." Academics, therefore, always work hard to keep themselves academically alive through publications.
Round 1: Expressing Initial Opinions on "Publish or Perish" Speaker 1 (Student A): Hello, everyone! The phrase "publish or perish" is quite intense, i ......
15.Please retell the parable of The Blind men and An Elephant. What is the moral of the parable? What can we learn from the parable when it comes to critical thinking?
Round 1: Retelling the Parable and Extracting the Moral Speaker 1 (Student A): Hey everyone! So, let's dive into the parable of "The Blind Men and the ......
16.What are the basic elements of an argument according to Toulmin Model? How do you evaluate evidences with the intellectual standards?
Round 1: Understanding the Basic Elements of Toulmin Model Speaker 1 (Student A): Hello, everyone! Let's start by discussing the basic elements of the ......
14.Do you have a tentative plan for you reading and/or research writing project for this semester? Create a timetable with specific goals, objectives, ways to realize them and timelines.
Round 1: Discussing the Importance of a Tentative Plan Speaker 1 (Graduate Student A): Greetings, everyone. Today, our topic revolves around having a ......
13.How do you understand the statement: Clear thinking is the key to clear writing? 你如何理解这句话：清晰的思维是清晰写作的关键？
Round 1: Interpreting "Clear Thinking is the Key to Clear Writing" Speaker 1 (Analyst A): Greetings, everyone. Our topic today is the statement, "Clea ......
11.Demonstrate the essentials concerning "Abstract" in research papers,such as features, types, and components.
11.Demonstrate the essentials concerning "Abstract" in research papers,such as features, types, and components. 演示研究论文中关于“摘要”的要点，如特点、类型和组成部分。 Round 1: ......
12.How do you understand the three “C”s（Concise，Clear & Coherent）in an academic Abstract writing？Why are they so important and worthy of a careful study？
Round 1: Understanding the Three "C"s in Academic Abstract Writing Speaker 1 (Researcher A): Greetings, everyone. Today, we're delving into the signif ......
CodeForces 1902F Trees and XOR Queries Again
洛谷传送门 CF 传送门 如果我们能把 \(x \to y\) 路径上的所有点权插入到线性基，那么可以 \(O(\log V)\) 查询。 但是因为线性基合并只能 \(O(\log^2 V)\)（把一个线性基的所有元素插入到另一个），所以只能倍增做 \(O((n + q) \log n \log^2 ......
java-数据和集合 and 数据结构
1: 数组： 基本类型的数组：int[] 引用类型的数组：Student[] 2：Collection集合(掌握) (1)集合的由来 我们学习的是面向对象的语言，而面向对象的语言常见的操作就是操作对象。 为了方便我们对多个对象进行操作，我们可以使用对象数组来进行。 但是对象数组的长度是固定的，不适应 ......