solution p9194 the of

HTTP Basic Authentication>> 401>> Using the browser’s native login prompt

https://docs.oracle.com/cd/E27515_01/common/tutorials/authn_http_basic.html http://blog.stevensanderson.com/2008/08/25/using-the-browsers-native-login ......
gt Authentication browser native prompt

The Epsilon-Delta Definition of a Limit

by courtesy of the author: [APEX Calculus I/II/III ](http://www.apexcalculus.com/about) University of North Dakota Adapted from APEX Calculus by Grego ......
Epsilon-Delta Definition Epsilon Delta Limit

【HarmonyOS】关于 Caused by java.lang.IllegalStateException The specified...

【问题描述】 线上收到大量手机的崩溃异常,以华为手机为主,崩溃如下 1.Caused by: java.lang.IllegalStateException: The specified message queue synchronization barrier token has not been ......

P2973 [USACO10HOL] Driving Out the Piggies G 臭气弹

[题目链接](https://www.luogu.com.cn/problem/P2973 "题目链接") 题目: 奶牛们建立了一个随机化的臭气炸弹来驱逐猪猡。猪猡的文明包含1到N (2 using namespace std; const int maxn=350; const int eps=1 ......
臭气 Driving Piggies P2973 USACO

cpp test write content speed to ssd and usual disk respectively 1M,10M,100M rows data,the fact has illustrated the write speed of ssd is 4-5 times faster than usual disk

#include <chrono> #include <ctime> #include <fstream> #include <iomanip> #include <iostream> #include <sstream> #include <thread> #include <uuid/uuid. ......
speed write usual disk respectively

[LeetCode] 1347. Minimum Number of Steps to Make Two Strings Anagram 制造字母异位词的最小步骤数

You are given two strings of the same length `s` and `t`. In one step you can choose **any character** of `t` and replace it with **another character* ......
字母 LeetCode 步骤 Anagram Minimum

RuntimeError Working outside of application context 解决方案

# RuntimeError Working outside of application context 解决方案 ## 前言 最近做了一个前后端分离的博客网站项目,后端采用了python轻量级框架Flask,在调用Flask sqlalchemy 的时候出现了问题。 ## 报错 ```pytho ......

Substring of Sorted String 题解

[Substring of Sorted String](https://www.luogu.com.cn/problem/AT_abc285_f) 写篇题解纪念一下蒟蒻第一次赛时切出的 F 题。 ### 题目简述 对一个字符串进行单点修改,区间判断操作。 修改操作为将一个字符修改为另一个,判断操作 ......
题解 Substring Sorted String of

Sum of MSLCM 题解

[Sum of MSLCM](https://www.luogu.com.cn/problem/UVA1730) ### 题目大意 定义 $\text{MSLCM}(n)$ 为所有满足该数集的 $\text{lcm}$ 为 $n$ 的数集中元素个数最多的数集的所有数字的和,现有多次询问,求 $$\s ......
题解 MSLCM Sum of

CS13 BOM展开报错 Error 'MM 104' (Material has no base unit of measure)物料无基本计量单位

目的介绍如何解决 SAP 报错信息 MM104 在使用事务码 CS13 进行BOM 展开时.现象错误信息'Material has no base unit of measure' (错误消息号: MM 104) 在使用CS13订单展开时会报以下错误、可以的原因如下某个BOM 组件有特殊采购类型(s ......
物料 Material measure 单位 Error

Leangoo领歌Scrum工具实施多团队规模化敏捷Scrum of Scrums

在Leangoo中也提供了项目统计功能,燃尽图,看板中成员任务分布,项目进度提示,需求进度统计,每个迭代完成率,团队速度,缺陷分布,测试用例分布以及项目内成员任务分布等等等等。 ......
Scrum 团队 规模 Leangoo 工具

git add 时报错 warning: in the working copy of 'package-lock.json', LF will...

来源:https://blog.csdn.net/qq_43842093/article/details/128471953 问题: 执行 git add . 时报错: 原因: 换行符的问题, Windows下换行符和Unix下的换行符不一样,git会自动转换。 解决办法: 执行如下命令: git ......
package-lock 时报 warning package working

Some details for the Shell which I think is important

拼接字符串, 在定义好变量之后, 输出时候的拼接, 注意无意输出一些空格 。 比如: #!/bin/bash a1="China" a2="${a1}, Japan and Korean are the three important countries in east asia. \n" a3=" ......
important details Shell which think

Count of Integers

Count of Integers You are given two numeric strings num1 and num2 and two integers max_sum and min_sum. We denote an integer x to be good if: num1 <= ......
Integers Count of

w task2 - problem and solution

Read and understand the question -highlight / underline key parts causes ... solutions your opinion I believe ... Introduction: variety of reasons, st ......
solution problem task2 task and

Apr 2021-Lucid Dreaming for Experience Replay: Refreshing Past States with the Current Policy

本文提出了用于经验回放的清醒梦(LiDER),一个概念上的新框架,允许通过利用智能体的当前策略来刷新回放体验。 ......

[刷题笔记] ybt1250:The Castle

[Problem](http://ybt.ssoier.cn:8088/problem_show.php?pid=1250) ### Solution 显然bfs,只不过扩散的时候需要判断墙 那么如何判断墙呢?题目只给出了每个方块墙方向的和 原来的思路是可以暴力,很复杂但是可做,代码就不给了。 后来 ......
笔记 Castle 1250 ybt The

「解题报告」CF768G The Winds of Winter

真的不难,为啥是 3300\*。还是模拟赛 T3,很气啊,为什么不先看这个题。 首先贪心很容易发现一定是将当前子树大小最大的那棵树的某个子树移动到最小的那个树内。那么我们记移动的这个子树的大小为 $x$,所有树中最小的树大小为 $a$,最大的为 $c$,次大的为 $b$,那么我们就是在最小化 $\m ......
报告 Winter Winds 768G 768

「解题报告」CF936D World of Tank

~~lxl。~~ 模拟赛 T1。3000\*。不过好像确实不是很难,考场上做出来的。 首先这玩意看起来就很 DP 了。格子很多,但是离散化一下之后就很少了,可以直接跑 DP。那么我们考虑如何 DP 这个过程。 首先很容易发现一点,就是**我们攻击到的格子一定会经过**。否则显然攻击这个格子是没有意义 ......
报告 World 936D Tank 936

2023-06-03 Couldn't find a tree builder with the features you requested: lxml. Do you need to install a parser library?

运行一个py文件,问题定位到: html=self.get_html(url) soup=BeautifulSoup(html,'lxml') 解决方案:打开cmd,运行下面代码: pip install lxml 等待安装成功,再次运行py文件就不会报这个错了。 ......
requested you features builder install

Solution Set - “一二行诗句相遇,十万颗恒星解体”

[TOC] $$ \mathbb{Defining~\LaTeX~macros\dots} \newcommand{\dom}[0]{\operatorname{dom}} $$ ## 0.「集训队互测 2018」Fim4 :star: - [Link](https://loj.ac/p/2505) ......
恒星 诗句 Solution Set

P1545 [USACO04DEC] Dividing the Path G 题解

丢一发好理解又好写的线段树优化dp。 [题目传送门](https://www.luogu.com.cn/problem/P1545 "题目传送门") ### 简要题意 给定一个长为 $l$ 的线段,求出尽量少的不相交区间覆盖整段线段,要求题目给的所有子区间只被 $1$ 个区间覆盖。 ### 分析 显 ......
题解 Dividing P1545 USACO 1545

首次进入Mysql修改密码报“The MySQL server is running with the --skip-grant-tables option so it cannot execute”--九五小庞

第一次安装完mysql,修改默认密码的时候,报“The MySQL server is running with the --skip-grant-tables option so it cannot execute this statement”。 先刷新mysql然后再重新修改密码即可。 mys ......

[LeetCode] 2101. Detonate the Maximum Bombs

You are given a list of bombs. The range of a bomb is defined as the area where its effect can be felt. This area is in the shape of a circle with the ......
LeetCode Detonate Maximum Bombs 2101

How to fix the for...in loop errors in Python All In One

How to fix the for...in loop errors in Python All In One Python 3 TypeError: string indices must be integers ......
errors Python in loop How

1819B - The Butcher (思维)

大意:有一个大矩形,每次可以横着切或者竖着切,给你n个小矩形,问你原来的大矩形的宽高 思路:可以发现,最多有两种可能,找到所给矩形的宽和高的最大值,模拟check() 知识点:LL H=*max_element(a.begin(), a.end());数组最大值 ve.emplace_back(H, ......
思维 Butcher 1819B 1819 The

Solution Set - 矩阵加速

A[洛谷P4719]一棵树,点有权,单点修改,求最大权独立集。 B[洛谷P6021]一棵树,点有权,单点修改,求在某棵子树中选出一些点,使得所有叶子与根不连通的最小权值和。 C[洛谷P5024]一棵树,点有权,给定某两个点的选择状况,求最小权覆盖集。 动态DP:(通常在树上)用矩阵刻画DP转移。做树 ......
矩阵 Solution Set

The 'Access-Control-Allow-Origin' header contains multiple values'*, *', but only one is allowed.

**报错内容** The 'Access-Control-Allow-Origin' header contains multiple values '*, http://192.168.237.131', but only one is allowed. Have the server send ......

ubuntu报错:The following signatures couldn't be verified because the public key is not available 解决办法

当在ubuntu中加入了第三方源,没有设置公钥 更新索引的时候就会提示 ```bash The following signatures couldn't be verified because the public key is not available: NO_PUBKEY 082AB56BA ......

w task 2 - the tasks

Understand the task Break the task into parts Methods, techniques lots of practices feedback Four scoring criteria task response coherence and cohesio ......
tasks task the