problem like

服务器执行hbase shell报错: ipc.AbstractRpcClient: SASL authentication failed. The most likely cause is missing or invalid credentials. Consider 'kinit'.

2023-08-01 21:02:09,923 FATAL [main] ipc.AbstractRpcClient: SASL authentication failed. The most likely cause is missing or invalid credentials. Consi ......

"account_id like '%':account_id||'%'", hasKey(p, "account_id")

该 SQL 语句用于进行模糊查询,目标是根据传入的参数 `p` 中的 `account_id` 来查询 `sys_account` 表中的数据。 解释如下: 1. `"account_id like '%':account_id||'%'"`: 这是 SQL 的查询条件部分,其中 `account_ ......
account_id account quot 39 id

【每日一题】Problem 653B. Bear and Compressing

[原题](https://codeforces.com/contest/653/problem/B) #### 解决思路 根据当前字符串的首字符进行深度递归即可 ##### 误区 字符串是从头开始匹配的,因此只需要对首字符进行替换 ```C++ #include int dfs(std::map> ......
Compressing Problem Bear 653 and

【每日一题】Problem 628B. New Skateboard

[原题](https://codeforces.com/problemset/problem/628/B) #### 解决思路 数学题 只要有两位数可以被 4 整除,那么以该两位数结尾的任何数都可以被 4 整除,推导过程如下: 设 10x + y = 4z, 则对于任意的前置 n 有 10(10n ......
Skateboard Problem 628 New

【每日一题】Problem 626B. Cards

[原题](https://codeforces.com/contest/626/problem/B) #### 解决思路 找规律 1. 对于 n:0:0 形式的,只有一种结果,是第一个元素 2. 对于 m:n:t 形式的,三个元素都是可能的 3. 对于 1:n:0 形式的,可以发现,第二种元素是永远 ......
Problem Cards 626

【每日一题】Problem 602B. Approximating a Constant Range

[原题](https://codeforces.com/contest/602/problem/B) #### 解决思路 设 $[a_l, a_r]$ 满足要求,而加入 $a_{r+1}$ 则不满足要求,那么根据题目中**相邻两数差不超过 1**,$a_{r+1} - min([a_l, a_r]) ......
Approximating Constant Problem Range 602

[AGC024F] Simple Subsequence Problem

Problem StatementYou are given a set $S$ of strings consisting of 0 and 1, and an integer $K$. Find the longest string that is a subsequence of $K$ or ......
Subsequence Problem Simple 024F AGC

HAOI2011 Problem b

# Problem b [link](https://www.luogu.com.cn/problem/P2522) 做法:莫比乌斯反演。 思路: 对于给出的 $n$ 个询问,每次求有多少个数对 $(x,y)$,满足 $a \le x \le b$,$c \le y \le d$,且 $\gcd(x ......
Problem HAOI 2011

通过docker安装的jira提示We've detected a potential problem with JIRA's Dashboard configuration that your administrator can correct. Click here to learn more

正常通过docker安装jira后,访问是不会出问题的 但是如果使用nginx代理后,就是在nginx里配置了proxy_pass http://localhost:2800 再访问后,就会报错We've detected a potential problem with JIRA's Dashbo ......

【优先队列】【堆排序实现优先队列】[1054. 距离相等的条形码](https://leetcode.cn/problems/distant-barcodes/)

#### 【优先队列】【堆排序实现优先队列】[1054. 距离相等的条形码](https://leetcode.cn/problems/distant-barcodes/) 在一个仓库里,有一排条形码,其中第 i 个条形码为 barcodes[i]。 请你重新排列这些条形码,使其中任意两个相邻的条形 ......

【大联盟】20230706 Interesting DS Problem(interesting) QOJ2559 【Endless Road】

## 题目描述 [here](https://qoj.ac/problem/2559)。 ## 题解 首先,我们对所有区间离散化,删除一个区间时,我们暴力删除内部还存在的子区间。 如果没有区间包含是好做的,因为我们删除一个子区间时,将区间按照左端点排序,可发现包含这个子区间的区间是连续的一个区间。 ......

文献阅读——A Problem Meta-Data Library for Research in SAT

A Problem Meta-Data Library for Research in SAT •Published: March 15, 2019 Markus Iser and Carsten Sinz Abstract Experimental data and benchmarks play ......
Meta-Data 文献 Research Problem Library

CF1175G Yet Another Partiton Problem

应该是一个很通用的解法。 一个显然的分段 dp: > $f_{j,i}$ 表示前 $i$ 个数分 $j$ 段的方案数,$f_{j,i}\gets \min\limits_{k=0}^{i -1}f_{j-1,k}+w(k+1,i)$。 可以滚动数组,$f_{i}\gets \min\limits_{ ......
Partiton Another Problem 1175G 1175

NET EF 参数化查询(LIKE / IN)

原始数据: 1.拼接SQL:容易注入 2.参数化查询: 2.1.等于 + Like: 2.2.等于 + Like + IN: 2.2.1.结果:类似的参数传递,但是结果为0 2.2.2.分析:通过SQL Server Profile得到运行sql,发现 IN 的参数被处理成了一个字符串,类似于: W ......
参数 LIKE NET EF IN

【每日一题】Problem 538B. Quasi Binary

[原题](https://codeforces.com/problemset/problem/538/B) #### 解决思路 最简单的思路就是贪心了,每次生成不超过目标值的 $quasibinary$,即可使最终数量最少 ```C++ #include int quasibinary(int ma ......
Problem Binary Quasi 538

【每日一题】Problem 1195C. Basketball Exercise

[原题](https://codeforces.com/contest/1195/problem/C) #### 解决思路 设 $dp[i][j]$ 表示第 $i$ 行第 $j$ 列所能去到的最大值,则有 1. 当 $j$ 列取值时 - $dp[0][j]$ = 该列第**一**行的值 + 前一列第 ......
Basketball Exercise Problem 1195

EF Core Like 模糊查询

在EF Core 中可用EF.Functions.Like() 、StartWith、Contains、EndsWith 实现模糊查询 EF.Functions.Like() 在Entity Framework Core 2.0中增加一个很酷的功能:EF.Functions.Like(),最终解析为 ......
Core Like EF

题解 Yet Another Minimization Problem

[Yet Another Minimization Problem](https://www.luogu.com.cn/problem/CF868F) 神仙题。 第一眼看上去就是 DP。 定义 $f_{i,j}$ 表示当前点 $i$,分 $j$ 段的最小费用。 $f_{i,j}= \min(f_{i ......
题解 Minimization Another Problem Yet

[Javascript] How to fix iphone safari auto zoom in problem without `maximum-scale=1.0`

Solution 1: consider change font-size to 16px or above Soution 2: using javascript if(navigator.userAgent.indexOf('iPhone') > -1 ) { document .querySe ......

解决报错Cannot connect to the Maven process. Try again later. If the problem persists, check the Maven

## 故障描述: 使用idea下载java某个源文件,idea报错:Cannot connect to the Maven process. Try again later. If the problem persists, check the Maven ![](https://img2023.c ......
the Maven persists connect process

Mac环境下 罗技 Logi Options+ Backend Connection Problem

m1 芯片Mac Book,安装Logi Options+。打开后一直提示 Backend connection problem - click here to launch backend。报错图片如下 查询后得知,是一个启动程序没有打开。解决方案如下:下载一个App Cleaner & Unin ......
Connection Backend Options Problem 环境

【每日一题】Problem 534B. Covered Path

[原题](https://codeforces.com/problemset/problem/534/B) #### 解决思路 在 section p 节点取 $v1$ 和 $v2$ 都能到达的最大速度即可 ```C++ #include int main() { int v1, v2; std:: ......
Problem Covered Path 534

Configuration problem: Unable to locate Spring NamespaceHandler for XML schema

Exception in thread "main" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring Na ......

AtCoder Beginner Contest 309 Ex Simple Path Counting Problem

[洛谷传送门](https://www.luogu.com.cn/problem/AT_abc309_h "洛谷传送门") [AtCoder 传送门](https://atcoder.jp/contests/abc309/tasks/abc309_h "AtCoder 传送门") 挺妙的题。 考虑 ......
Beginner Counting AtCoder Contest Problem

POJ3468 A Simple Problem with Integers

# A Simple Problem with Integers 题目链接:[A Simple Problem with Integers](http://poj.org/problem?id=3468 "A Simple Problem with Integers") ## 题意 给定$N$个数, ......
Integers Problem Simple 3468 with

Luogu CF633B 【A Trivial Problem】题解

一段理解起来特别容易的代码 (目前来看是最短的) ## 思路 由于末尾0的个数就是阶乘中分解出10的个数,也就是分解出2的个数与5的个数中的最小值; 显然5的个数小于2的个数,即找出分解出的5的个数。 **比较容易推出:当 $n$ 为 $5^{k}$ 的倍数时,其阶乘分解出 $5$ 的个数即为 $n ......
题解 Trivial Problem Luogu 633B

anolis 8.8 (CentOS 8) yum update error: Problem 1: package mod_ssl-1:2.4.37-56.0.1.module+an8.8.0+11061+87142f8c.6.x86_64 requires , but none of the providers can be installed

#yum update error message: Problem 1: package mod_ssl-1:2.4.37-56.0.1.module+an8.8.0+11061+87142f8c.6.x86_64 requires httpd = 2.4.37-56.0.1.module+an8 ......
installed providers requires Problem package

python引入selenium报错ImportError: cannot import name 'webdriver' from partially initialized module 'selenium' (most likely due to a circular import)

背景: 新建一个名为:selenium.py的脚本文件,代码如下: from selenium import webdriver browser = webdriver.Chrome() browser.get('https://www.baidu.com/') 实现,我们已经通过pip insta ......
selenium import 39 ImportError initialized

【cs50】lab7 & problem set7

(1)lab7 songs sqlite3 songs.db 1)list the names of all songs in the database SELECT name FROM songs; 2)list names of all songs in increasing order of ......
problem lab7 set7 amp lab

L11U3-3 Dealing with flight problems

## 1 Expressions Flight problems Listen to discuss bad news he receives about his flight. has been delayed. mechanical problems. has been canceled due ......
problems Dealing flight with 11