flexibility the enabling focuses
【Oracle】Clean all objects belong to particular the user but not using drop user xxx cascade
# -- WX:DBAJOE399 -- DEST_SCHEMA=Expected_user_name sqlplus / as sysdba << !EOF set serveroutput on set echo off set feedback off WHENEVER SQLERROR EX ......
nacos服务下线操作时报错：The Raft Group [naming_instance_metadata] did not find the Leader node;caused: The Raft Group [naming_instance_metadata] did not find the Leader node;
【问题描述】 caused: errCode: 500, errMsg: do metadata operation failed ;caused: com.alibaba.nacos.consistency.exception.ConsistencyException: The Raft Grou ......
SpringSecurity集成启动报 In the composition of all global method configuration, no annotation support was actually activated 异常
## 一.异常内容 ```java Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'methodSecurityMetadataSource' def ......
The Importance of Particle Size Analysis in Preformulation Studies
Preformulation research is a vital link in drug development, directly affecting the subsequent development process and final application of drugs. ......
Focus On 3D Terrain Programming三维地形渲染-Trent Polack-2003
前言：你有多少次访问过你最喜欢的编程论坛或邮件列表，并对大量关于地形渲染算法的帖子感到惊讶，这些帖子似乎从各个角度向你袭来？地形渲染似乎是当今业余程序员最喜欢的主题；它是一个很好的门户网站，可以了解更高要求的问题及其解决方案。然而，地形渲染决不是一个简单的问题，特定的解决方案可能会变得相当复杂。来自 ......
【Oracle】Resize your Oracle datafiles down to the minimum without ORA-03297
--In non-multitenant DB set linesize 1000 pagesize 0 feedback off trimspool on with hwm as ( -- get highest block id from each datafiles ( from x$ktfb ......
An attempt has been made to start a new process before the current process has finished its bootstrapping phase.
Traceback (most recent call last): File "<string>", line 1, in <module> File "E:\Eprogramfiles\Anaconda3\lib\multiprocessing\spawn.py", line 116, in s ......
【Oracle】Check the tbs' usage
set feedback off set pagesize 70; set linesize 2000 set head on COLUMN Tablespace format a25 heading 'Tablespace Name' COLUMN autoextensible format a1 ......
推断题（D - The BOSS Can Count Pairs）
D - The BOSS Can Count Pairs #include<bits/stdc++.h> using namespace std; typedef long long ll; #define endl "\n" //数学题关注边界条件和推断其他的值枚举算答案 //nlogn做法 // ......
关于创建endpoint报错-Enabling private DNS requires both enableDnsSupport and enableDnsHostnames VPC attributes set to true for vpc-xxxx
今天在为某个vpc创建endpoint时（com.amazonaws.cn-northwest-1.ssm的Interface类型）时报如下错误及提示 Enabling private DNS requires both enableDnsSupport and enableDnsHostnames ......
linux - 报错 Another app is currently holding the yum lock; waiting for it to exit... -解决
报错截图 执行指令 rm -f /var/run/yum.pid 然后再执行需要的指令即可 ......
52.同源策略（Same-Origin Policy）限制了跨域请求No 'Access-Control-Allow-Origin' header is present on the requested resource.
又遇到如下报错了，该如何处理， Access to XMLHttpRequest at 'http://localhost:3000/users' from origin 'http://localhost:5173' has been blocked by CORS policy: No 'Acc ......
循环依赖导致编译或者服务启动报错问题：The dependencies of some of the beans in the application context form a cycle
错误如图: 我的是服务器启动服务时报错： ***************************APPLICATION FAILED TO START*************************** Description: The dependencies of some of the be ......
Burp Suite Error The client failed to negotiate a TLS connection to chrome.google.com: 443: Received fatal alert: certificate_unknown
Burp Suite Error The client failed to negotiate a TLS connection to chrome.google.com: 443: Received fatal alert: certificate_unknown http://burpsuite ......
Uncovering the Representation of Spiking Neural Networks Trained with Surrogate Gradient
郑重声明：原文参见标题，如有侵权，请联系作者，将会撤销发布！ Published in Transactions on Machine Learning Research (04/2023) ......
动态路由 出现 for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to suppress this warning.
for supported dynamic import formats. If this is intended to be left as-is, you can use the /* @vite-ignore */ comment inside the import() call to sup ......
How to boot the Raspberry Pi system from a USB Mass Storage Device All In One
How to boot the Raspberry Pi system from a USB Mass Storage Device All In One
如何从 USB 启动树莓派引导系统 / 如何从 USB 大容量存储设备启动 Raspberry Pi 系统 ......
时代的眼泪：CF1562A The Miracle and the Sleeper 题解 2021-09-23 23:00:33
# CF1562A The Miracle and the Sleeper 题解 笑死， 晚上熬夜打CF比赛只过了A题还加了CF值 ！？ 由于本人太弱，这道橙题都干了**1h** ## 题目描述 有 $T$ 组数据， 给出一个区间$[l,r]$,在这个区间中选择2个数`a,b`，使它们`a % b` ......
[ICDE 2023] Minimizing the Influence of Misinformation via Vertex Blocking
# Minimizing the Influence of Misinformation via Vertex Blocking ## Motivation and Application 其实就是经典的Rumor Blocking问题，即通过一系列的操作使得rumor在社交网络中的影响力最小。主流 ......
Complete the Sequence
#include <iostream> using namespace std; const int N = 110; int a[N][N]; int main() { int t; scanf("%d", &t); int s, c; while(t -- )//t次测试用例 { scanf(" ......
2023年国际大学生程序设计竞赛（ACM-ICPC）新疆赛区 A.The Number Of Black Edges
[传送门](https://ac.nowcoder.com/acm/contest/57840/A) 大致题意： ** 爱丽丝得到一棵树，树上有n个节点，索引从1到n。树上的每条边可以是黑色或白色，所有的边最初都是白色的。有三种操作： 1. 将一条边的颜色改为黑色。2. 将一条边的颜色改为白色。3. ......
org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 16 in the jsp file: /monday-01.jsp
``` org.apache.jasper.JasperException: Unable to compile class for JSP: An error occurred at line: 16 in the jsp file: /monday-01.jsp System.out canno ......
Codeforces 1444E - Finding the Vertex
非常神秘的一道题，当之无愧的 *3500。 首先考虑转化题意。考虑一种决策树，由于我们每次问一条边之后，相当于会根据信息删掉两个连通块中的一个，因此一种决策树实际上对应了原树的一棵边分树。而为了让最坏情况下的询问次数最少，我们目标实际上是最小化边分树的深度。 考虑借鉴 [P5912 JAS](htt ......
【Shell】Display the ddl for all users in Oracle DB with bash script
脚本说明： 1、普遍用于 使用expdp/impdp 数据泵进行的数据(全库或者特定schemas)迁移 2、适用于无PDB的Oracle环境 3、适用于RAC,SI,ADG 以及多实例的环境 使用方法： 创建脚本为 display_all_users_ddl.sh 然后将正文内容贴入 并保存，然后 ......
webpack报错处理:The extension in the request is mandatory for it to be fully specified.
完整的报错提示如下: BREAKING CHANGE: The request './module2' failed to resolve only because it was resolved as fully specified(probably because the origin is s ......
MySQL OEM报警Increase the binlog_cache_size variable dynamically and monitor the ratio of Binlog_cache_disk_use to Binlog_cache_use .
Increase the binlog_cache_size variable dynamically and monitor the ratio of Binlog_cache_disk_use to Binlog_cache_use . When it reaches an acceptable ......
Exploring the Role of Preclinical Toxicology Tests in Vaccine Development
The difficulty of drug safety evaluation in vaccines is that the vaccine does not directly exert preventive or therapeutic effects but acts by inducin... ......
parser.add_argument()已经设置了默认值，但调试时仍然报错：main.py: error: the following arguments are required: data
报错的代码： ` parser.add_argument('data', type=str, default='/home/user1/datasets/cifar10', help='path to dataset') ` 在data前加"--"，修改后的代码： ` parser.add_argu ......
The Open Graph protocol(开放图谱协议)的介绍及应用
### 介绍 `Open Graph 协议`使任何网页都可以成为社交中的丰富对象。例如，用于 `Facebook` 以允许任何网页具有与 `Facebook `上任何其他对象相同的功能。 以下是把链接分享到`钉钉`，钉钉识别后显示的效果： ![](https://oss.milovetingting ......