zhyann
交叉表和透视表
数据准备import pandas as pd import numpy as np data = pd.read_csv('/root/Documents/stock_day.csv') print(data.index) time = pd.to_datetime((data.index)) # 转化为datetime print(time...
数据离散化和合并
1. 为什么要离散化连续属性离散化的目的是为了简化数据结构，数据离散化技术可以用来减少给定连续属性值的个数。离散化方法经常作为数据挖掘的工具 2. 什么是数据的离散化连续属性的离散化就是...
缺失值处理
我们想把NaN缺失值给处理掉 1. 如何处理NAN判断数据是否是NAN:pd.isnull(df)pd.notnull(df)处理方式:存在缺失值nan，并且是np.nan 删除存在缺失值的:dropna(axis='rows') 替换缺失值:filena(...
CTF-200-06
简介point 10CTF-200-06Difficulty INTERMEDIATErated by community INTERMEDIATE Part 6 of Labor Day CTF Machine 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.186.37 Linux...
PayDay
简介point 20PayDayDifficulty INTERMEDIATErated by community INTERMEDIATE Things normally go smooth on payday. 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.186.39 Linux...
Exfiltrated
简介point 10Warm upDifficulty Easyrated by community INTERMEDIATE Attack and exfiltrate the target! 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.186.163 Linux 1. 信息...
Astronaut
简介point 10Warm upDifficulty Easyrated by community INTERMEDIATE One small step for man, one giant leap for ..... 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.200.12 ...
Flimsy
简介point 10Warm upDifficulty Easyrated by community INTERMEDIATE No more flimsy excuses 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.200.220 Linux 1. 信息收集收集受...
Levram
简介point 10Warm upDifficulty Easyrated by community Easy Part 3 of Mid Year CTF machines 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.200.24 Linux 1. 信息收集收集受...
Codo
简介point 10Warm upDifficulty Easyrated by community Easy Part 2 of Mid Year CTF machines 实验环境攻击者 Kali 192.168.45.200受害者 IP 192.168.200.23 Linux 1. 信息收集收集受...