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部署好的 MyCAT-Server,可以用 MySQL Workbench 6.3 CE 、Navicat Premium 12以及老版本 MySQL 5.xx 的命令行(mysql -u -h -p)正常连接
但是新版本的 MySQL Workbench 8 或者 MySQL 8 的命令行模式都提示错误密码
不知道是哪里没有配置正确?
还是新版本的客户端,需要增加参数切换老式密码策略…
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I've been using vv for a while without any issues. The latest site I've created I was presented with the default install WordPress page when loading the site in the browser. I updated the vagrant bo…
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All of the steps where fine without a problem, but when I try to run `node backend.js`, it errors out saying it can't access 0.0.0.0. Even though I have set up a proper local IP through the setup.
![…
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### Description
I ran into a problem, the pygame installs in termux dir itself but python can't find it.
`root@localhost:~# pip3 install pygame Co…
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nix-portable-010
RHEL 7.9
Linux 3.10.0-1160.53.1.el7.x86_64
The first time I tried to run nix-portable, I got:
```
$ nix-portable nix-shell -p zsh
...
tar: /etc/group: bad record
tar: /etc/g…
jra updated
10 months ago
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# Trie
- 基本结构
- Trie树,即字典数,又称单词查找树或键树,是一种树形结构,是一种哈希树的变种。
- 典型应用是用于统计和排序大量的字符串(但不仅限于字符串),所以经常被搜索引擎系统用于文本字频统计。
- 优点:最大限度的减少字符串比较,查找效率比哈希表高。
- 核心思想
- 空间换时间:利用字符串的公共前缀来降低查询时间的开销,以达…
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**Is your feature request related to a problem? Please describe.**
I searched throughout Discussions and Issues and I could find no mention of Termux.
**Describe the solution you'd like**
I would…
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I have tried to install PyQt5 in my home with a Python3 virtual environement.
First I setup a virtual env in my nosave directory :
```
virtualenv --python=python3 env
source env/bin/activate
pytho…
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$ snap install --classic notepadqq
2019/05/11 11:33:39.733703 main.go:220: WARNING: cannot create syslog logger
error: cannot communicate with server: Post http://localhost/v2/snaps/notepadqq: d…
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![Screenshot_20220326-222042](https://user-images.githubusercontent.com/27742457/160284902-a66b734d-4447-474e-950b-da148ac72ea6.png)
I will pray for u lovely.
Closing paths for users and misguid…