morning four the in
The Forset NC14325
link 代码 #include<bits/stdc++.h> using namespace std; const int N = 1010; //如果坏人可以到达终点,并且距离终点的距离小于等于 起点到终点的距离,那么必然会相遇 //所以我们从终点出发找起点,在找到起点之前如果到达坏人所在地方, ......
PHP 通过创建临时表实现更高速的IN查询
/** * xmsb_fastIn 通过创建临时表实现更高速的IN查询 * @return array */ function xmsb_fastIn ( $tb_name, // 要执行in查询的表名 $field_name, // 要执行in查询的字段名 $data_array, // in查询 ......
ambari-agent in not running
ERROR 2023-04-06 09:24:25,787 Controller.py:453 - Controller thread failed with exception:Traceback (most recent call last): File "/usr/lib/python2.6/ ......
Server Error `defineOptions()` in <script setup> cannot reference locally declared variables (COMPONENT_NAME) because it will be hoisted outside of the setup() function.
这个错误提示是因为在<script setup>标签中使用了defineOptions()函数,并且该函数中引用了一个本地声明的变量(比如COMPONENT_NAME)。由于<script setup>中的代码会被自动包装在setup()函数内部执行,而defineOptions()函数会被提升到s ......
jackson序列化报 Null key for a Map not allowed in JSON (use a converting NullKeySerializer?)
报错:"requestParam":null,"errorMsg":"org.springframework.http.converter.HttpMessageNotWritableException: Could not write JSON: Null key for a Map not al ......
20 An identity-based data aggregation protocol for the smart grid
![](https://img2023.cnblogs.com/blog/1954056/202304/1954056-20230407090242545-1069731187.jpg) ![](https://img2023.cnblogs.com/blog/1954056/202304/1954... ......
let in
如下 cylinder :: ( RealFloat a ) => a -> a -> a cylinder r h = let sideArea = 2 * pi * r * h topArea = pi * r ^ 2 in sideArea + 2 * topArea let in表达式非常类 ......
社会观察之怪现象: 农村村干部选举过程中的乱象 All In One
社会观察之怪现象: 农村村干部选举过程中的乱象 All In One 社会上的怪现象 (🐞 反爬虫测试!打击盗版⚠️)如果你看到这个信息, 说明这是一篇剽窃的文章,请访问 https://www.cnblogs.com/xgqfrms/ 查看原创文章! refs ©xgqfrms 2012-202 ......
迁移学习《Pseudo-Label : The Simple and Efficient Semi-Supervised Learning Method for Deep Neural Networks》
论文信息 论文标题:Pseudo-Label : The Simple and Efficient Semi-Supervised Learning Method for Deep Neural Networks论文作者:Dong-Hyun Lee论文来源:2013——ICML论文地址:downlo ......
docker启动报错the backing xfs filesystem is formatted without d_type support
WARNING: overlay2: the backing xfs filesystem is formatted without d_type support, which leads to incorrect behavior. Reformat the filesystem with fty ......
XXX is not in the sudoers file. This incident will be reported
一:问题 XXX is not in the sudoers file. This incident will be reported 二:原因 当前用户不在sudoers文件中,导致报错 三:解决方案 ......
建模copy时报错[lsFrozen Field is not found in the CDO xxxxChanges] 的解决方法
报错如图 日志报错如下 根据日志内容查找问题原因:由于 SetIsFrozen 逻辑导致异常。 解决办法:重写Maint的SaveAs方法,去掉SetIsFrozen 逻辑。 ......
D - I Wanna Win The Game
https://atcoder.jp/contests/arc116/tasks/arc116_d #include<bits/stdc++.h> #define debug1(a) cout<<#a<<'='<< a << endl; #define debug2(a,b) cout<<#a<<" ......
D. Watch the Videos
https://codeforces.com/problemset/problem/1765/D 观察找规律 最大的和二分最小的,然后交替相邻,看是否合法 找到最长的合法段 答案就是总长度减去合法段加上原先的长度 #include<bits/stdc++.h> #define debug1(a) c ......
blockchain | 区块链安全靶场 The Ethernaut
blockchain | 区块链安全靶场 The Ethernaut 最近在学这一块,找个靶场玩玩:https://ethernaut.openzeppelin.com/ 可以参考:https://blog.csdn.net/rfrder/article/details/115572137 需要提前 ......
unable to extend table MAINFABCORETEST.HIST_INDICATOR_PROFILE by 1024 in tablespace MAINFABCORETEST
查询到失败原因是因为表的内存空间不足,依次执行下面的sql:1、检查表的存储空间SELECT a.tablespace_name "表空间名",a.bytes / 1024 / 1024 "表空间大小(M)",(a.bytes - b.bytes) / 1024 / 1024 "已使用空间(M)", ......
SyntaxError: Non-UTF-8 code starting with ‘\xb9‘ in file问题的解决
问题描述 按照正常模式运行python代码,其中涉及到charset类型,由于某种原因导致代码运行不成功 问题解决 在python程序的第一行加上这样一行代码: # coding=gbk 这样的话,该问题就能解决啦! ......
The last packet sent successfully to the server was 0 milliseconds ago
问题:在做网站的时候,使用JDBC进行数据库连接的时候,死活连接不上,并出现了标题所示错误。 在服务器上用dbeaver来连接是没有问题的。 解决方法:检查阿里云安全组设置,发现没有把3306开放出去,开放后就可以了 ......
The Many Ways To Call Axes In Matplotlib
%matplotlib widget from IPython.display import display, HTML import re from pathlib import Path import cv2 import numpy as np import matplotlib.pyplot ......
被ST-Link【The content of ST-Link is corrupt】【Communication error with ST-Link】折磨是我的宿命
直接跳转【4】看解决方法,祝大家都顺利解决 【1】我的尝试 【2】我的错误情况 【3】我无用的努力 【尝试1:点击setting之后的第一个debug页面里面的port要改成sw,不然下载不成功】,其实这样只是比较节约端口而已,当然一般还是都选择【SW】 【尝试2:output里记得把 create ......
git bash报错fatal: detected dubious ownership in repository at的解决方法
情况 在git bash中输入"git add ."命令时报错"fatal: detected dubious ownership in repository at" 原因 文件夹的所有者和现在的用户不一致 例如:文件夹的所有者是Administrator,而当前用户是myAccount 方法1 右 ......
How to Configure Nginx reverse proxy the domain
未测试过,自己记录待用 http { resolver 8.8.8.8; upstream example { server http://example.com resolve [use_last] ...; keepalive 1024; } 第二种负载均衡 upstream mytarget{ ......
Error resolving template [date], template might not exist or might not be accessible by any of the configured Template Resolvers
这种情况要不就是你想加载页面 @RequestMapping("/welcome1.html")public String welcome1(){ return "/welcome1";} 但写错了 改正: @RequestMapping("/welcome1.html")public String ......
Your local changes to the following files would be overwritten by merge问题的解决
问题描述 在终端页面输入git pull,会出现这样一个报错:Your local changes to the following files would be overwritten by merge; 然后一开始没有注意到这个错误跟之前的错误不太一样,就还是按照之前的套路来的,没有解决 问题解 ......
INS-41881处理
GI升级时,跑完 dryRunForUpgrade 后再执行gridSetup.sh时候出现下面异常--/u01/app/19.0.0/19grid/gridSetup.sh -dryRunForUpgrade [INS-41881] Installer has detected that the ......
java.secunty.AccessControException: the Permission java.io.FilePermission /home/ ,read) has not been granted to testuser. The PL/SOL to grant this is dbms java.grant permission
利用oracle的java写入服务器的文件夹文件的时候会出现类似这种报错,看到报错我们可以猜到是关于权限的问题。 只需要利用sys用户在sqlplus 或者 plsql的命令行模式下执行下列代码就使得对应用户获得对应目录的读、写、删的权限了。 exec dbms_java.grant_permiss ......
Revit附加模块Add-in Manager里一次性加载所有.dll文件
public Result Execute(ExternalCommandData commandData, ref string message, ElementSet elements) { GlobalRevitData.commandData = commandData; AppDomain ......
The role of local toxicity testing in evaluating new drugs
Local toxicity test is an integral part of toxicology research, which is designed to study the toxic reactions caused by local (via eyes, ears, mouth,... ......
ERROR: Could not find a version that satisfies the requirement pymysql (from versions: none)
踩过的坑 不管是idea中直接引入还是 pip3 install pymysql 都会报错:ERROR: Could not find a version that satisfies the requirement pymysql (from versions: none) 原因是 网络问题,需要 ......
git pull遇到错误:error: Your local changes to the following files would be overwritten by merge:
error: Your local changes to the following files would be overwritten by merge: 意思是我台式机上新修改的代码的文件,将会被git服务器上的代码覆盖;我当然不想刚刚写的代码被覆盖掉,看了git的手册,发现可以这样解决: 方 ......