morning four the in

How to get a variable data type in Python 3 All In One

How to get a variable data type in Python 3 All In One typeof in js type(var) & isinstance(var, type) ......
variable Python data type How

How to enable HTTPS on a localhost Node.js Server All In One

How to enable HTTPS on a localhost Node.js Server All In One Let's Encrypt - Free SSL/TLS Certificates ......
localhost enable Server HTTPS Node

Road To Reality(The roots of science)

Road To Reality(The roots of science) The Good, the True, and the Beautiful ......
Reality science roots Road The

ScannerException: while scanning for the next token found character ‘@‘ 问题

1.今天运行程序,突然报错,显示 ScannerException: while scanning for the next token found character ‘@‘ 问题,上网搜索,有好多原因,最简单的解决方法是刷新maven,后来就好使了。其他原因可参考博客:ScannerExcept ......

Roads in the North POJ - 2631 - 树的直径/树形dp

题意:给出一棵无向树,求树的直径,即树上两点之间的最长距离 分析:两种解法 解法1:先任取一个点,找到距离该点最远的点u,再找到距离u最远的点v,那么u和v之间的路径就是一条直径。 证明:只要找到了树的直径的一个端点,再从该点找到最远点就一定是直径的另一个端点。所以只需要证明第一次找到的最远点u就是 ......
树形 直径 Roads North 2631

解决 ‘gbk‘ codec can‘t encode character ‘Ixa9‘ in position 111819: illegal multibyte

问题: execjs 执行 JS 报错 解决: 1 找到 ​​​​​​​external_runtime.py 包,可以通过右键debug按F7找 2. 找到后添加 encoding='utf8' 就可以了 ......
character multibyte position illegal 111819

Learn Git in 30 days——第 20 天:修正 commit 过的版本历史记录 Part 2

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Node.js ORM Sequelize All In One

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Sequelize Node All ORM One

How to use ESM & TypeScript in Node.js All In One

How to use ESM & TypeScript in Node.js All In One { "compilerOptions": { "module": "NodeNext", // "module": "Node16", } } { "name": "esm-ts-package", ......
TypeScript Node How ESM All

《The 13th Shandong ICPC Provincial Collegiate Programming Contest》 vp

简介 挂个 Link 先。 队伍配置:ddl,beiwen 和我 先%%%主力 ddl+关键先生 beiwen,我属于小躺一把。 赛时 放个结果 ......

【NIPS2021】Focal Self-attention for Local-Global Interactions in Vision Transformers

来自微软(*^____^*) 论文地址:[2107.00641] Focal Self-attention for Local-Global Interactions in Vision Transformers (arxiv.org) 代码地址:microsoft/Focal-Transforme ......

The 2023 ICPC Asia Regionals Online Contest (1) ADI

The 2023 ICPC Asia Regionals Online Contest (1) A Qualifiers Ranking Rules 思路:按位次为第一关键字,场次为第二关键字排序即可。 // AC one more times // nndbk #include <bits/std ......
Regionals Contest Online 2023 ICPC

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写的非常好的一个Git系列文章,强烈推荐 原文链接:https://github.com/doggy8088/Learn-Git-in-30-days/tree/master/zh-cn 在开发项目时,工作目录下可能经常会有新的文件产生 (可能是通过 Visual Studio 工具产生的那些暂存文 ......
清单 gitignore Learn days Git

Request body too large. The max request body size is 30000000 bytes.

调用 .Net Core 6.0 Web API 报错:Request body too large. The max request body size is 30000000 bytes. Startup.cs增加如下内容: services.Configure<KestrelServerOpt ......
body 30000000 Request request large

【错误异常】The content of element type "mapper" must match "(cache-ref|cache|resultMap*|parameterMap*|sql*|insert*|update*|delete*|select*)+".

The content of element type "mapper" must match "(cache-ref|cache|resultMap*|parameterMap*|sql*|insert*|update*|delete*|select*)+". 服务启动异常 排查mapper.xm ......
quot cache parameterMap cache-ref resultMap

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「游记」The 2023 ICPC Asia Regionals Online Contest (1)

N/A 考试一开始在找签到题(脑子有病吧 最后还是跟着榜做的题。 队友看了 \(L,D\),我看了 \(A\),写完 \(D\) 机房断网了,看别人知道了必须要重启电脑(此时距断网已经过了二十分钟左右了),重启电脑后交了 \(D\) 此时还是校内三题队第一,校内排名也还不错。 继续跟榜做,写 \(D ......
Regionals 游记 Contest Online 2023

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子句 参数 PREPARE MySQL WHERE

you-get run in docker

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you-get docker you get run

ubuntu vscode cannot open source file "stddef.h" (dependency of "chrono"). Please run the 'Select IntelliSense Configuration...' command to locate your system headers.C/C++(1696)

cannot open source file "stddef.h" (dependency of "chrono"). Please run the 'Select IntelliSense Configuration...' command to locate your system heade ......

How to Set the Default Gateway on Ubuntus

ip route list ip r | grep default sudo ip route add default via 10.10.1.1 sudo ip route add default via 10.10.1.1 dev enp0s3 sudo ip route delete defa ......
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abstractions Programming 笔记 161 165

The 2nd Universal Cup. Stage 2: SPb

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Universal Stage The 2nd Cup

CF1017H The Films

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1017H Films 1017 The CF

The POM for com.xubo:service_base:jar:0.0.1-SNAPSHOT is missing, no dependency information available

报错信息 [INFO] Scanning for projects... [INFO] [INFO] < com.xubo:service_edu > [INFO] Building service_edu 0.0.1-SNAPSHOT [INFO] [ jar ] [WARNING] The PO ......

GYM104090A Modulo Ruins the Legend - exgcd -

题目链接:https://codeforces.com/gym/104090/problem/A 题解: 转化一下发现只需要求满足下式的解: \[ns+\dfrac{n\times (n+1)}{2}d \equiv C(\bmod m) \]设 \(a=n,b=\dfrac{n(n+1)}{2}, ......
104090A 104090 Modulo Legend Ruins

[LeetCode] 1222. Queens That Can Attack the King

On a 0-indexed 8 x 8 chessboard, there can be multiple black queens ad one white king. You are given a 2D integer array queens where queens[i] = [xQue ......
LeetCode Attack Queens 1222 King

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流媒 树莓 流媒体 服务器 All

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https://blog.csdn.net/m0_50370837/article/details/124239171?ops_request_misc=&request_id=&biz_id=102&utm_term=mysql%20IN%20%E5%92%8CEXISTS%20%E7%9A%84 ......
exists MySQL