wangshub

#!/bin/bash

# 安装Zsh
sudo apt update
sudo apt install -y zsh tree

# 设置Zsh为默认Shell
sudo chsh -s $(which zsh) $USER

# 安装Oh My Zsh（使用国内镜像加速）

wangshub

# Plot particle history as animation
import numpy as np
from sko.PSO import PSO


def demo_func(x):
    x1, x2 = x
    reward = (x2 - 5.1 * x1**2 / (4 * np.pi ** 2) + 5 * x1 / np.pi - 6)**2 + 10 * (1 - 1 / (8 * np.pi)) * np.cos(x1) + 10
    return reward

wangshub

import numpy as np
from numpy import linalg as LA
from numpy import sin, cos, arctan
import matplotlib.pyplot as plt


def dhmat(delta, d, a, alpha):
    return np.array([[cos(delta), -sin(delta)*cos(alpha), sin(delta)*sin(alpha), a*cos(delta)],
                     [sin(delta), cos(delta)*cos(alpha), -cos(delta)*sin(alpha), a*sin(delta)],
                     [0, sin(alpha), cos(alpha), d],

wangshub

import numpy as np
from numpy import sin, cos
import matplotlib.pyplot as plt

def dhmat(delta, d, a, alpha):
    return np.array([[cos(delta), -sin(delta)*cos(alpha), sin(delta)*sin(alpha), a*cos(delta)],
                     [sin(delta), cos(delta)*cos(alpha), -cos(delta)*sin(alpha), a*sin(delta)],
                     [0, sin(alpha), cos(alpha), d],
                     [0, 0, 0, 1]])

wangshub

#!/usr/bin/env zsh

mv ~/.zsh_history ~/.zsh_history_bad
strings ~/.zsh_history_bad > ~/.zsh_history
fc -R ~/.zsh_history
rm ~/.zsh_history_bad

wangshub

docker run --runtime=nvidia -dt --name tf-gpu-1.14.0 -p 8888:8888 -v "$PWD":/tf tensorflow/tensorflow:1.14.0-gpu-py3-jupyter jupyter notebook --ip=0.0.0.0 --allow-root

wangshub

#
# Acts as a nginx HTTPS proxy server
# enabling CORS only to domains matched by regex 
# /https?://.*\.mckinsey\.com(:[0-9]+)?)/
#
# Based on: 
# * http://blog.themillhousegroup.com/2013/05/nginx-as-cors-enabled-https-proxy.html
# * http://enable-cors.org/server_nginx.html
#
server {

wangshub

git init                                                  # 初始化本地git仓库（创建新仓库）
git config --global user.name "xxx"                       # 配置用户名
git config --global user.email "xxx@xxx.com"              # 配置邮件
git config --global color.ui true                         # git status等命令自动着色
git config --global color.status auto
git config --global color.diff auto
git config --global color.branch auto
git config --global color.interactive auto
git config --global --unset http.proxy                    # remove  proxy configuration on git
git clone git+ssh://git@192.168.53.168/VT.git             # clone远程仓库

wangshub

INSERT GRAPHIC HERE (include hyperlink in image)

Repository Title Goes Here

Subtitle or Short Description Goes Here

wangshub

import socket

client = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) # UDP
client.setsockopt(socket.SOL_SOCKET, socket.SO_BROADCAST, 1)
client.bind(("", 37020))
while True:
    data, addr = sock.recvfrom(1024)
    print("received message: %s"%data)