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the way to make jupyter output cell has a dark background in vscode
# the issue to be fixed As shown in the picture, jupyter output cell has a bright background, even it's ask to use dark background.  **发表时间：**2021(NeurIPS 2021) **文章要点：**这篇文章提出一个tandem learni ......
CF1819C The Fox and the Complete Tree Traversal
# [$\color{purple}\text{The Fox and the Complete Tree Traversal}$](https://www.luogu.com.cn/problem/CF1819C) 比较有意思的一题。先考虑一个序列的权值。对长度为 $len$ 的序列排序，价值为 ......
git拉取代码出现“remote: The project you were looking for could not be found.”错误分析
如果输入的远程地址正确，那么极大可能是用户未登录或多个用户登录无法正确获取你想要的用户，如下图所示， 由于之前有同事在我电脑登录git账号，所以在windows凭据中保存了2个git账号，而默认使用的第一个账号的远程库中不存在我想要的目标仓库数据，就出现了“remote: The project y ......
AtCoder Regular Contest 132 F Takahashi The Strongest
[洛谷传送门](https://www.luogu.com.cn/problem/AT_arc132_f "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/arc132/tasks/arc132_f "AtCoder 传送门") 没见过这种在新运算 ......
How to find the TLS used for the SQL Server connection
本文是How to find the TLS used for the SQL Server connection这篇英语文章的翻译，此文出处请见于文章底部链接：原文出处[1] 对于客户，我做了一些研究，如何找出SQL Server数据库会话连接使用了哪一种TLS协议。唯一的方式就是创建一个扩展事件 ......
IDEA配置jdk（或者IDEA代码报错The SDK is not specified for module）
参考：https://blog.csdn.net/mask_boys/article/details/117385087 今天敲代码时，出现一个错误，那就是The SDK is not specified for module，意思是没有为模块添加SDK，所以会出现如下错误 如何解决这个问题呢： 首 ......
MYSQL设置密码时显示Failed! Error: SET PASSWORD has no significance for user 'root'@'localhost' as the authentication method used doesn't store authentication d
用这个命令进入mysql sudo mysql 在sql命令行输入以下命令回车，你就可以把密码改成mynewpassword ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password by 'mynewpassword ......
MYSQL设置密码时显示Failed! Error: SET PASSWORD has no significance for user 'root'@'localhost' as the authentication method used doesn't store authentication d
用这个命令进入mysql sudo mysql 在sql命令行输入以下命令回车，你就可以把密码改成mynewpassword ALTER USER 'root'@'localhost' IDENTIFIED WITH mysql_native_password by 'mynewpassword ......
The server encountered an internal error that prevented it from fulfilling this request.
``` org.apache.ibatis.exceptions.PersistenceException: ### Error querying database. Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLNonTransientConnection ......
Git拉取代码报错：Can't Update No tracked branch configured for branch dev or the branch doesn't exist.To make your branch track a remote branch call
错误： 解决方法： 第一步： git pull origin(远程仓库名称) develop(远程分支名称) --allow-unrelated-histories 第二步： git branch --set-upstream-to origin(远程仓库名称)/develop(远程分支名称) de ......
printk - The standard C library routine printf()
如下库我试过，只用定义下out_char函数即可，重定向一下 out_char 1 /* 2 * File: printk.c 3 * Purpose: The standard C library routine printf(), but without 4 * all the baggage. ......
Nginx_启动时报错：Job for nginx.service failed because the control process exited with error code. See "systemctl stat
一、报错如下Job for nginx.service failed because the control process exited with error code. See "systemctl status nginx.service" and "journalctl -xe" for d ......
2018 ICPC Asia Qingdao (The 1st Universal Cup, Stage 9)
 # E 看完题想到二分答案直接一步步贪心，没多想直接和队友说了下，感觉贪心会有点问题，放了一会后冷静分 ......
RuntimeError: The size of tensor a (7375) must match the size of tensor b (6776) at non-singleton dimension 0
报错的代码位置： 1. 1 File "F:\recommend experience\doing\modeldemo.py"中的： 2 3 self.user_dgi_feat = self.dgi.encoder(self.user_feat_sp_tensor).detach() 2. Fil ......
踩坑：nacos启动报错提示需要设置JDK环境 ，报错：ERROR: Please set the JAVA_HOME variable in your environment, We need java(x64)! jdk8 or later is better! !!
换了个Windows11的新电脑，因为个人工作、学习需要，就重新下载了Nacos并解压使用，结果就踩了个坑，使用下面命令启动Nacos服务端时： startup.cmd -m standalone 直接在黑窗口提示：ERROR: Please set the JAVA_HOME variable i ......
CF1824D LuoTianyi and the Function【线段树】
给定长为 $n$ 的数组 $a$，如下定义 $g(i,j)$：当 $i \leq j$ 时，$g(i,j)$ 是满足 $\{ a_p : i \leq p \leq j \} \subseteq \{a_q : x \leq q \leq j\}$ 的最大整数 $x$。否则 $g(i,j) = 0$ ......
Minio预览图片报错：The Access Key Id you provided does not exist in our records.
一、错误信息 <Error> <Code>InvalidAccessKeyId</Code> <Message>The Access Key Id you provided does not exist in our records.</Message> <Key>34e20ef0681345c1b ......
Check the tbs' usage in PDB and CDB
check out the tbs's usage in PDB and CDB , run in CDB set line 200 pages 999 column name for a10 column tablespace_name for a15 column "MAXSIZE (GB)" ......
Oracle migrate the users into another DB instance
-- ###############OnSource################### create or replace procedure pr_user_ddl as cursor get_username is select username from dba_users where u ......
permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun%2Fd dial unix /var/run/docker.sock: connect: permission denied
001、普通用户操作docker遇到如下问题 permission denied while trying to connect to the Docker daemon socket at unix:///var/run/docker.sock: Get "http://%2Fvar%2Frun% ......
Uva--699 The Falling Leaves,(二叉树的递归遍历)
**记录** 10:46 2023-5-20 http://uva.onlinejudge.org/external/6/699.html reference:《算法竞赛入门经典第二版》例题6-10 二叉树的层次遍历，边读边写(这些题给我感觉是非常灵活)，对每个节点需要的数据就是在sum数组的位置 ......
1094 The Largest Generation
题目： A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generation. Your task is to fi ......
Redirect the Output of systemd Service to a File
By default stdout and stderr of a systemd unit are sent to syslog. 以filebeat service 为例: [Unit] Description=filebeat StartLimitIntervalSec=0 [Service] ......
[ARC114D] Moving Pieces on Line 解题报告
[AT题面](https://atcoder.jp/contests/arc114/tasks/arc114_d) ## 简要题意 有一个红色的数轴，相邻两个整点之间连有一条边，所有边初始为红色。数轴上有 $n$ 个棋子，将一个棋子从 $a$ 位置移到 $b$ 位置，可以将 $(a,b)$ 之间红边 ......
generate a 3D chart in Python using the CSV data
Here's an example of how you could use Matplotlib to create a 3D scatter plot from your CSV data: import pandas as pd import matplotlib.pyplot as plt ......
Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535.
问题描述 新建表或者修改表varchar字段长度的时候，出现这个错误 Row size too large. The maximum row size for the used table type, not counting BLOBs, is 65535. This includes stora ......
How to use pip3 install the latest version package All In One
How to use pip3 install the latest version package All In One
如何使用pip3安装最新版本包
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cURL error 60: Peer's certificate issuer has been marked as not trusted by the user
PHP中的curl提供了发送网络请求的一系列函数，我们在使用的时候很方便，但有时也会遇到一些问题。标题的错误我曾经遇到过一次，解决之后没有做相关记录，导致最近遇到该错误时，又花了很多时间去解决。 cURL error 60: Peer's certificate issuer has been ma ......