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国内从 Docker Hub 拉取镜像有时会遇到困难,此时可以配置镜像加速器。Docker 官方和国内很多云服务商都提供了国内加速器服务。
Dockerized 实践 https://github.com/y0ngb1n/dockerized
Ubuntu 16.04+、Debian 8+、CentOS 7+
#!/usr/bin/env python | |
import argparse | |
def main(command_line=None): | |
parser = argparse.ArgumentParser('Blame Praise app') | |
parser.add_argument( | |
'--debug', | |
action='store_true', | |
help='Print debug info' |
' Disables Vanguard from starting when you boot your computer | |
Call CreateObject("Shell.Application").ShellExecute("cmd.exe", "/c ""sc config vgc start= disabled & sc config vgk start= disabled""", "", "runas") |
curl
to get the JSON response for the latest releasegrep
to find the line containing file URLcut
and tr
to extract the URLwget
to download itcurl -s https://api.github.com/repos/jgm/pandoc/releases/latest \
| grep "browser_download_url.*deb" \
| cut -d : -f 2,3 \
| tr -d \" \
According to all known laws | |
of aviation, | |
there is no way a bee | |
should be able to fly. | |
Its wings are too small to get | |
its fat little body off the ground. |
defaults write com.apple.Dock appswitcher-all-displays -bool true | |
killall Dock |
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import streamlit as st | |
import concurrent.futures # We'll do computations in separate processes! | |
import mymodule # This is where you'll do the computation | |
# Your st calls must go inside this IF block. | |
if __name__ == '__main__': | |
st.write("Starting a long computation on another process") | |
# Pick max number of concurrent processes. Depends on how heavy your computation is, and how | |
# powerful your machine is. |