Programming VIP

1. Select equipment equipment Interface IP address Subnet mask Vlan80 Virtual interface 10.10.3.129 255.255.255.128 Vlan30 Virtual interface 10.10.2.1 255.255.255.0 Vlan20 Virtual interface 10.10.0.1 255.255.254.0 Vlan10 Virtual interface 10.10.3.1 255.255.255.128 R1 F0/0 1.1.1.2 255.255.255.0 S0/0 2.2.2.1 255.255.255.0 R2 S0/ ...

This is my first time to blog here. I'm still a little excited. I also just got in touch with Python and found that Python code is really powerful and can handle complex things easily. Recently, I wanted to write a crawler, but I didn't reach the level. There was an open class in CSDN college. Mr. Huang Yong's "Mastering Python multithrea ...

I wrote a Vue waterfall flow plug-in by myself. The number of columns is self-adaptive, and I don't need to set the height of each card. Test page: Page.vue Template pages: WaterFollow.vue and WFColumn.vue In Page.vue, modify the value of itemW to set the minimum width of each column. For example: itemW="200" (meaning 200px). list is ...

Abstract: given a connected undirected graph, ask how many points must be deleted at least to make the two points s,t disconnected. According to the minimum cut theorem of maximum flow, we can obtain the minimum cut of S - > t by finding the maximum flow of S - > t, but the cut is an edge set rather than a point set. There ...

FTP is an 8-bit client server protocol that can operate any type of file without further processing, just like MIME or Unicode. FTPHelper can be a related auxiliary class of FTP operation through FtpWebRequest class, NetworkCredential class and WebRequestMethods class in C ා. Let's first look at MSDN's definition and explanation of the above c ...

I. download pictures online import os import sys import xlrd import requests import urllib.request def read_excel(excel_path): workbook = xlrd.open_workbook(excel_path) sheet = workbook.sheet_by_name("Sheet1") nrows = sheet.nrows img_list = [] for i in range(nrows): img_list.append(sheet.row_valu ...

By the end of 2018, the number of wechat users in China has reached 1.04 billion, and the number of wechat sent per day has reached 38 billion. Wechat has become one of the mobile traffic platforms in China. When you browse the links in wechat, you must have "stopped visiting the web page", which means that the promoted domain name ha ...

Algorithm Introduction The core of hill sorting lies in the setting of interval sequence. The interval sequence can be set in advance or defined dynamically. The algorithm of defining interval sequence dynamically is proposed by Robert Sedgewick, coauthor of algorithm (4th Edition). Algorithm description and Implementation ...

1. First, add the following code to the Android manifest.xml file to enable permissions: <! -- access to WiFi status -- > <uses-permission android:name="android.permission.ACCESS_WIFI_STATE"/> <! -- permission to change network state -- > <uses-permission android:name="android.permission.CHANGE_NETWORK_STATE"/> <! -- ...

View IP information After CentOS is installed, view the ip information through the ip addr command [root@localhost yum.repos.d]# ip addr 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft f ...