problems dealing flight with
AtCoder Beginner Contest 335 G Discrete Logarithm Problems
洛谷传送门 AtCoder 传送门 考虑若我们对于每个 \(a_i\) 求出来了使得 \(g^{b_i} \equiv a_i \pmod P\) 的 \(b_i\)（其中 \(g\) 为 \(P\) 的原根），那么 \(a_i^k \equiv a_j \pmod P\) 等价于 \(kb_i \ ......
A connection was successfully established with the server but then an error
在使用EFCore生成数据库的时候，报上面的错误！ 解决方法： 加（Encrypt=True;TrustServerCertificate=True;）即可： "ConnectionStrings": { "DefaultConnection": "Data Source=LAPTOP;Initia ......
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION; ERROR 1410 (42000): You are not allowed to create a user with GRANT
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;ERROR 1410 (42000): You are not allowed to create a user with GRANT 解决办法 以下是 8.0版本的 ......
org.springframework.kafka.listener.ListenerExecutionFailedException: Listener method could not be invoked with the incoming message
问题描述 kafka在yml文件中未开启批量消费时，程序正常运行；但一开启正常消费后，就直接报错；排查问题的过程中一直觉得是配置文件里的问题，最后发现是消费者接受的参数类型错误 问题本质 消费者开启批量消费数据后，不能用单个实体类接收参数，而应该用list 解决方法 修改消费者函数参数类型 ......
Dynamics 365 Finance & Operations with Power Automate
Hello Dynamics Community, Update 1st December 2021 / I will really suggest to read my recent article (2 years after his one about a game changer on th ......
CDS Virtual Entities with Dynamics 365 Finance and Operations
Hello the Community. Hope you are doing well ! Before really start to explain how it works and how this feature can help you, I will start by presenti ......
[LeetCode] 2085. Count Common Words With One Occurrence
Given two string arrays words1 and words2, return the number of strings that appear exactly once in each of the two arrays. Example 1: Input: words1 = ......
【LeetCode 1635. Hopper 公司查询 I】with recursive生成2020年每月的最后一天
题目地址 https://leetcode.cn/problems/hopper-company-queries-i/description/ 代码 -- CTE生成2020年每月的最后一天 WITH RECURSIVE months AS ( SELECT LAST_DAY('2019-12-01 ......
ubuntu20.04 opencv 4.2 + opencv_contrib 4.2.0 安装笔记 和 opencv 4.5.4 with cuda 安装笔记
参考： https://docs.opencv.org/4.x/d7/d9f/tutorial_linux_install.html Build with opencv_contrib # 1. Install minimal prerequisites， libgtk2.0-dev pkg-con ......
how to work with FlatBuffers
flat_buffer - 1.70.0 https://www.boost.org/doc/libs/1_70_0/libs/beast/doc/html/beast/ref/boost__beast__flat_buffer.html FlatBuffers: Use in C++ https: ......
dlv调试时访问不可达函数报错please use a line with a statement
package main import ( "fmt" "time" ) func test() { fmt.Println("") } func main() { time.Sleep(1000 * time.Second) } go build -gcflags=all="-N -l" -o t ......
【LeetCode 2994. 发生在周五的交易 II】with recursive生成2023-11月所有周五的日期
题目地址 https://leetcode.cn/problems/friday-purchases-ii/description/ 代码 # Write your MySQL query statement below WITH RECURSIVE Fridays (week_of_month, ......
cdn引入vue后报错无法识路径 Uncaught TypeError: Failed to resolve module specifier "vue". Relative references must start with either "/", "./", or "../".
如果你用了 pinia 就需要引入 vue-demi: vue-demi 是一个 Vue.js 的兼容性库，旨在为 Vue 2 和 Vue 3 提供一致的 API。它通过提供与 Vue 3 相似的 API 来帮助开发者平滑地迁移代码从 Vue 2 到 Vue 3。 pinia 为了兼容新, 使 ......
CF1006E Military Problem 题解
CF1006E Military Problem 题解 题意 给定一颗有 \(n \thinspace (2 \leq n \leq 2 \times 10^5)\) 个节点的树，树根为 \(1\)。 对于每个节点 \(i \thinspace (2 \leq i \leq n)\) 都有它的父节点 ......
android编译kanzi 问题 (2) Gradle sync failed: NDK not configured. Download it with SDK manager. Preferred NDK version is '21.1.6352462'.
问题原因： 这个是因为本地网络不佳，下载NDK的包，然后本地已经存在的和android工程设置的又不匹配。 解决办法： 修改NDK版本 把 21.3.6528147 改成提示的 21.1.6352462 ......
建立临时表 With
建立临时表 With # Write your MySQL query statement below # 找出那些既没有最多，也没有最少参与者的活动的名字 # Activities 表中的任意活动都有在 Friends 中参与 with a as (select activity, count(* ......
P4137 Rmq Problem / mex
题意 给定一个长度为 \(n\) 的数组。 \(q\) 次询问，每次询问区间 \(mex\)。 Sol 考虑主席树维护区间 \(mex\)。 不难发现可以考虑维护当前所有点的最后出现的下标。 直接套板子即可。 Code #include <iostream> #include <algorithm> ......
gurobipy: Gurobi Optimizer is a mathematical optimization software library for solving mixed-integer linear and quadratic optimization problems
Project description The Gurobi Optimizer is a mathematical optimization software library for solving mixed-integer linear and quadratic optimization p ......
http://www.nfls.com.cn:20035/contest/1878/problem/5
http://www.nfls.com.cn:20035/submission/781868 #include<bits/stdc++.h> using namespace std; int N, ct[45], b[25], ans, a[45][5]; void dfs(int t, int s ......
All Android Key Events for usage with adb shell
{ "key_events": { "key_unknown": "adb shell input keyevent 0", "key_soft_left": "adb shell input keyevent 1", "key_soft_right": "adb shell input keyev ......
装载数据时报错：Failed to execute spark task, with exception 'org.apache.hadoop.hive.ql.metadata.HiveException(Failed to create spark client.)'
错误还原 hive (edu)> insert into huanhuan values(1,'haoge'); Query ID = root_20240110071417_fe1517ad-3607-41f4-bdcf-d00b98ac443e Total jobs = 1 Launching ......
naming conflicts with other components【vue3】
问题描述： 在vue3中有相同名称的文件时，会报错 [unplugin-vue-components] component "Xxx"(D:/a/b/xxx.vue) has naming conflicts with other components, ignored. 解决方案： 修改vite. ......
Ansible 报错 Failed to connect to the host via ssh: Permission denied (publickey,gssapi-keyex,gssapi-with-mic,password)
[root@k8s-master ~]# ansible-playbook /etc/ansible/copy.yml PLAY [webservers] ************************************************************************ ......
DIA5000C error with dump file
IBM Support DIA5000C error with dump file https://www.ibm.com/support/pages/dia5000c-error-dump-file-0 Troubleshooting Problem Whenever Db2 logs a DIA ......
【略读论文|大模型相关】Zero-Shot Relational Learning on Temporal Knowledge Graphs with Large Language Models
时间：2023 学校：慕尼黑大学 创新点： 1.据我们所知，这是第一个试图在TKGF背景下研究零射击关系学习的工作。 2.我们设计了一种基于llm的方法zrLLM，并设法在零射击关系推理中增强各种基于嵌入的TKGF模型。 3.实验结果表明，zrLLM有助于大大提高所有考虑的TKGF模型对包含未见零射 ......
《Span-Based Joint Entity and Relation Extraction with Transformer Pre-Training》阅读笔记
代码 原文地址 预备知识： 1.什么是束搜索算法（beam search）? beam search是一种用于许多自然语言处理和语音识别模型的算法，作为最终决策层，用于在给定目标变量(如最大概率或下一个输出字符)的情况下选择最佳输出。 2.什么是条件随机场（Conditional Random Fi ......
CF1917D Yet Another Inversions Problem 题解
官方题解。 思路 首先可以把 \(a\) 数组分成 \(n\) 块，每块都是长为 \(k\) 的 \(q\) 数组。于是我们可以把答案拆成两部分计算：块内的贡献和块外的贡献。对于块内，\(p_i\) 都是一样的，因此可以直接消去，计算的实际上就是 \(q\) 序列的逆序对数，把这个值 \(\time ......
Jax计算框架的NamedSharding的reshape —— namedsharding-gives-a-way-to-express-shardings-with-names
官方文档参考： https://jax.readthedocs.io/en/latest/notebooks/Distributed_arrays_and_automatic_parallelization.html#namedsharding-gives-a-way-to-express-shar ......
CSS: Button with Gradient Border
from: https://codepen.io/airen/pen/OaVopb <!doctype html> <html> <head> <meta charset="utf-8"> <meta name="viewport" content="width=device-width, init ......
Support in Wayland Compositor with rime
Support in Wayland Compositor Even if you are using only native wayland applications, Xwayland is recommended to be enabled for following reason. If c ......