Introduction to pyecharts and visualization of epidemic data (drawing geographic charts)

Preface Generally, you can do visualization with matplotlib and seaborn. Why do you prefer pyecharts? It's made by Chinese! What's more, it's very easy to use and can make a lot of cool moving pictures. For example, when you brush the epidemic situation, you often see the picture About pyecharts tuto ...

Posted on Tue, 11 Feb 2020 05:23:37 -0800 by aboldock

leetcode bizarre BFS (529, 417, 1162, 752, 909)

529 Minesweeper Topic Description: given a two-dimensional character matrix representing the game board. 'M' stands for an unearthed mine, 'E' stands for an unearthed empty square, 'B' stands for an unearthed empty square without adjacent mines (top, bottom, left, right, and all four diagonals), the n ...

Posted on Mon, 13 Jan 2020 20:52:30 -0800 by php_dave

BGP EVPN RD and RTS

When FRR learns a local VNI configuration, it automatically derives RD and RTS (including import and export) for the VNI if the user does not display RD and RT for the VNI.The derivation rules are as follows: RD format is "Type:Routerid:VNI-Index" RT format is "AS:VNI" RD and RT are used for EVPN routing switching.RD is used ...

Posted on Sun, 17 Nov 2019 05:09:24 -0800 by Smicks

How to deploy the application of egg in self built windows Server

1. Log in VPN with IE browser 2. Remote login 3. Install the latest node.js, git, etc. on the server 4. Download source code > git clone ****.git 5. npm installation dependency > cd you-project > npm i 6. Use egg single process to start // Install the latest egg package // Create run.js in the root directory of the projec ...

Posted on Thu, 17 Oct 2019 07:29:15 -0700 by mmoussa

Analysis of IP resolution exception and source code of dubbo registration service

https://www.cnblogs.com/leo-li-3046/p/5702479.html   When using dubbo to register the service, you will encounter an IP resolution error which will result in the failure of normal access. For example, the IP address of this computer is 172.16.11.111, but the actual resolution is 180.20.174.11. As a ...

Posted on Tue, 15 Oct 2019 09:08:15 -0700 by PHP Monkeh

Configuring IPSec VPN environments with Openswan on Linux

When you install an ipsec VPN on a Ubuntu system, follow the steps in this article.When installing under CentOS, you can refer to the appendix. 1. Install basic software. sudo apt-get install openswan ppp xl2tpd 2. Configure related files. The contents of each configuration file are shown below, and note that ...

Posted on Sun, 19 May 2019 06:06:25 -0700 by teddyjas

IPsec-VPN scenario configuration examples

IPSec VPN Configuration Process Figure: IPSec VPN configuration flowchart Configure IKE security proposals first Configure IKE peers to invoke IKE proposals Configure the stream of interest that needs to be protected Configure security proposals for IPSec Configure IPSec Policy Invoke IPSec policy on interface IPSEC VPN S ...

Posted on Thu, 09 May 2019 06:42:39 -0700 by will83

Ubununtu 16.04 3-minute build L2TP VPN Server

1. Install IPSec/L2TP sudo apt-get install xl2tpd openswan ppp If there is an error in Package'openswan'has no installation candidate, if you ignore it, proceed directly to the second step. sudo vi /etc/apt/sources.list.d/lzu.list #Create a source Paste the following code to the lzu.list file deb http://mirror.lzu.edu.cn/ubuntu/ precise ma ...

Posted on Fri, 08 Feb 2019 03:00:17 -0800 by JayFM

centos7 L2TP/IPSEC vpn Construction

centos7 L2TP/IPSEC vpn Construction The company's original server was pptp+freeaduis. Later, because the Apple updating system IOS can not access the PPTP mode server, so I studied the L2TP/IPSEC VPN, and found a lot of information and finally succeeded. Record it and keep it for your own reference. centos7 L2TPIPSEC vpn Cons ...

Posted on Wed, 19 Dec 2018 21:00:05 -0800 by mjh513