right max the min-第36页-JZTXT

解决./composer.json" does not match the expected JSON schema

如果执行composer install的时候报错 "./composer.json" does not match the expected JSON schema: - name : Does not match the regex pattern ^[a-z0-9]([_.-]?[a-z0-9 ......

composer expected schema match JSON更新时间 2023-07-21

CF1083F The Fair Nut and Amusing Xor

#### 简要题意：给你两个序列 $a,b$，一次操作可以将 $a$ 的某一个长度为 $k$ 的子区间全部异或上任意值，$f(a,b)$ 为使得 $a$ 和 $b$ 相同的最少的操作数量。支持单点修改 $a,b$，并在开头和每次修改后输出 $f(a,b)$ 的值。 $n,k,q\le 2\tim ......

Amusing 1083F 1083 Fair The更新时间 2023-07-20

CF1361E James and the Chase

#### Description 给定一个有 $n$ 个点 $m$ 条边的**有向强连通图**。称一个点是**好的**当且仅当它到其他点都有且只有一条**简单路径**。如果好的点至少有 $20\%$ 则输出所有好的点，否则输出 `-1`。 $\sum n\leq 10^5,\sum m\leq 2\ ......

1361E James Chase 1361 and更新时间 2023-07-20

CF1152F2 Neko Rules the Catniverse (Large Version) 题解

发现挨位考虑填哪个不太现实，考虑值域。令 $dp_{i,j,st}$ 表示考虑到 $i$，此时序列长度为 $j$，$i-m$ 到 $i-1$ 填空状态为 $st$ 的方案数，考虑选/不选数即可： $dp_{i,j,st}\times (\text{popcount}(st)+1)\to dp_{i ......

题解 Catniverse Version 1152F Large更新时间 2023-07-20

arcgis注册postgresql失败。postgres be sure the databse client software is installed and configured correct

解决：将PostgreSQL\9.1\bin目录下的Libpq.dll,Libeay32.dll, Libintl-8.dll, Ssleay32.dll复制一份放在ArcGIS Server安装目录的Server\bin***意：这里拷贝的文件需要都是64位的。重启arcgis server服 ......

postgresql configured installed postgres software更新时间 2023-07-20

NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and running.

###问题提示： ` NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA driver. Make sure that the latest NVIDIA driver is installed and runn ......

NVIDIA driver communicate NVIDIA-SMI installed更新时间 2023-07-20

【863】Calculate records based on the same value

Suppose we have a dataframe, it has a column of "country". It lists different names of country's names, and for one country maybe it has multiple reco ......

Calculate records based value same更新时间 2023-07-20

[CSS] Using `inset` to replace `top, right, bottom, left`

When working with positioned elements, you often write code like this: .some-element { position: absolute; top: 0; left: 0; right: 0; bottom: 0; } Thi ......

replace bottom Using inset right更新时间 2023-07-20

Linux系统Apache报错httpd: Could not reliably determine the server's fully qualified domain name, using localhost.localdomain. Set the 'ServerName' directive globally to suppress this message

解决办法：在配置文件中加一句ServerName localhost:端口号 # echo "ServerName localhost:8068" >> /etc/httpd/conf/httpd.conf 重启Apache即可解决。 ......

localdomain ServerName determine directive localhost更新时间 2023-07-19

HTTP/2 stream 1 was not closed cleanly before end of the underlying stream解决

通过git clone 文件时报错 HTTP/2 stream 1 was not closed cleanly before end of the underlying stream 解决： git config --global http.versioin HTTP/1.1 重新git clon ......

stream underlying cleanly closed before更新时间 2023-07-19

升级EF7连接SQL server出错SqlException: A connection was successfully established with the server, but then an error occurred during the login process. (provider: SSL Provider, error: 0 - 证书链是由不受信任的颁发机构颁发的。)

今天把项目里的Microsoft.EntityFrameworkCore.SqlServer和Microsoft.EntityFrameworkCore.Tools从6.0.6升级到了最新的7.0.9。一运行程序出错了。 ![img](https://img2023.cnblogs.com/blog ......

server error SqlException successfully established更新时间 2023-07-19

Linux系统Apache添加监听端口后无法启动服务并报错：Job for httpd.service failed because the control process exited with error code. See "systemctl status httpd.service" and "journalctl -xeu httpd.service" for details.

导言：这是SE Linux安全机制导致的。解决方法： 1.查看当前httpd端口 # semanage port -l|grep http 2.将对应端口加入SE Linux，以8068为例 # semanage port -a -t http_port_t -p tcp 8068 3.再次查看 ......

service quot httpd 端口 journalctl更新时间 2023-07-19