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feat: week8提交
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ciwen363 committed Sep 12, 2024
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46 changes: 45 additions & 1 deletion 王茜雯/week7/周报.md
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# 0725周报

#### 学习笔记/记录
- 观看Linux的学习课程,学习、下载VMware、CentOS7、等的下载并安装、配置了的Linux虚拟机
-观看Linux的学习课程,学习、下载VMware、CentOS7、等的下载并安装、配置了的Linux虚拟机
- 练习了用finalshell远程连接linux系统
- 配置了WSL(ubuntu),并练习了用Windows Terminal操作ubuntu
- 练习了用linux的快照保存状态
- 学习了Linux的基础命令
- Redis还没看,过两天补充
- Leetcode刷题(SQL基础)
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#### 用finalshell远程连接linux
> 在虚拟机桌面右键点击最下方打开终端,输入ifconfig查看ip地址
>![](png/查看ip.png)
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>打开finalshell建立连接,输入连接信息,连接
> ![](png/建立连接.png)
> ![](png/输入ip.png)
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>在虚拟机和finalshell分别输入命令ls,返回一致,连接成功
> ![](png/查看ls1.png)
> ![](png/查看ls2.png)
---
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#### 部分linux命令演示
> ls命令
>![](png/ls1.png)
>![](png/ls2.png)
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> cd和pwd命令,以及特殊路径符的应用
> ![](png/cd.png)
> ![](png/cd2.png)
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> mkdir命令
> ![](png/m1.png)
> ![](png/m2.png)
> ![](png/m3.png)
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> touch\cat\more命令
> ![](png/tcm.png)
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> cp-mv-rm命令
> ![](png/cmr.png)
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#### Leetcode 刷题(1164. 指定日期的产品价格)
##### 题解思路
首先需要用窗口函数row_number(),row_number()的partition by作用是对product_id进行分组 然后按照change_date 进行排序,然后找每个组row_num为1的,则是离筛选日期最近的那个。
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6 changes: 6 additions & 0 deletions 王茜雯/week8/周报.md
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# 0726 周报

#### 学习笔记/记录
-在linux上运⾏redis,学习redis基本数据结构
-学习了RedisTemplate
-剩下的明天再继续

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