licsber

import cv2
import matplotlib.pyplot as plt

def imshow(img):
    if (len(img.shape) == 2) :
        plt.imshow(img)
        plt.show()
        return
    b,g,r = cv2.split(img) 
    img_rgb = cv2.merge([r,g,b]) 

licsber

<p><iframe src="//player.bilibili.com/player.html?aid=84267566&amp;cid=145147963&amp;page=1" frameborder="no" scrolling="no" width="95%" height="600"></iframe></p>

licsber

server {
    server_name cdn.licsber.site;
    charset utf-8;
    location / {
        root /opt/lampp/htdocs/kod/data/Group/public/home/share;
        autoindex on;
        autoindex_exact_size off;
        autoindex_localtime on;
    }

licsber

DocumentRoot "/opt/lampp/htdocs"
<Directory "/opt/lampp/htdocs">
    #
    # Possible values for the Options directive are "None", "All",
    # or any combination of:
    #   Indexes Includes FollowSymLinks SymLinksifOwnerMatch ExecCGI MultiViews
    #
    # Note that "MultiViews" must be named *explicitly* --- "Options All"
    # doesn't give it to you.
    #

licsber

dd if=/dev/zero of=/root/swapfile bs=1M count=1024

mkswap /root/swapfile

swapon /root/swapfile

licsber

server {
    server_name notebook.licsber.site;
    location / {
        proxy_pass http://127.0.0.1:8888/;
        proxy_set_header Host $http_host;
        proxy_set_header X-Real-IP $remote_addr;
        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;

        proxy_http_version 1.1;
        proxy_set_header Upgrade $http_upgrade;

licsber

git reset --hard HEAD^
git push origin master -f

licsber

tmutil listlocalsnapshotdates / |grep 20|while read f; do tmutil deletelocalsnapshots $f; done

licsber

import os

dirs = []
files = []

def walk(file):
    if os.path.isdir(file):
        dirs.append(file)
        for f in os.listdir(file):
            walk(file + '/' +  f)

licsber

git filter-branch -f --prune-empty --index-filter "git rm -rf --cached --ignore-unmatch filename" --tag-name-filter cat -- --all