a3linux

\documentclass[$if(fontsize)$$fontsize$,$endif$$if(lang)$$lang$,$endif$$if(papersize)$$papersize$,$endif$$for(classoption)$$classoption$$sep$,$endfor$]{$documentclass$}
\usepackage{geometry}       % 設定邊界
\geometry{
  top=1in,
  inner=1in,
  outer=1in,
  bottom=1in,
  headheight=3ex,
  headsep=2ex
}

a3linux

\documentclass[$if(fontsize)$$fontsize$,$endif$$if(lang)$$lang$,$endif$$if(papersize)$$papersize$,$endif$$for(classoption)$$classoption$$sep$,$endfor$]{$documentclass$}
\XeTeXlinebreaklocale "zh"
\XeTeXlinebreakskip = 0pt plus 1pt
\usepackage{titlesec}
\titleformat{\section}{\LARGE\filcenter}{}{1em}{}
\titleformat{\subsection}{\Large\filcenter}{}{1em}{}
\usepackage[T1]{fontenc}
\usepackage{lmodern}
\usepackage{amssymb,amsmath}
\usepackage{ifxetex,ifluatex}

a3linux

ssh -i id_file 
ssh -p port         
when port is not standard 22
scp -P port
-P for port is not standard 22

sftp -oIdentityFile=id_rsa 
to feed the identity file

a3linux

https://github.com/junegunn/myvim
https://github.com/junegunn/dotfiles

https://web.archive.org/web/20120630181124/http://www.mohdshakir.net/2007/12/27/enable-vim-code-python-auto-complete
https://github.com/rkulla/pydiction

https://github.com/maxboisvert/vim-simple-complete/blob/master/plugin/vim-simple-complete.vim

a3linux

vim function to use <TAB> as auto complete trigger,

function! InsertTabWrapper()
    let col = col(".") - 1
    if !col || getline(".")[col - 1] !~ '\k'
        return "\<tab>"
    else
        return "\<c-n"
endfunction

a3linux

#!/bin/bash
# Show difference between commits
# Usage: gdiff -n 1 <filename>
usage() {
    echo "Usage: $0 -n|--commits num <filename>"
    echo " Show git difference between <num> commits "
    exit 1
}

ARGV=`getopt -a -o n: -l commits: -- "$@"`

a3linux

https://docs.microsoft.com/en-us/outlook/rest/python-tutorial

a3linux

#!/usr/bin/env python
import base64
import sys
import unittest

PY3 = sys.version_info[0] >= 3


def base64ify(bytes_or_str):
    if PY3 and isinstance(bytes_or_str, str):

a3linux

#!/usr/bin/env python
import argparse
import base64


def encode(key, string):
    encoded_chars = []
    for i in xrange(len(string)):
        key_c = key[i % len(key)]
        encoded_c = chr(ord(string[i]) + ord(key_c) % 256)

a3linux

#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import asyncio
import aiohttp
import async_timeout

URLs = [
    'https://aiohttp.readthedocs.org/',
    'https://www.baidu.com/',