codeif

#!/usr/bin/python -u

"""
Python port of PHP serialize() and unserialize()
by Samuel Cochran <sj26@sj26.com>

I couldn't find a nice, fairly efficient implementation of serialize/unserialize for Python... so I wrote one. I didn't use str().partition because I wanted Python <2.5 compatibility.

TODO: Performance review. There's an awful lot of string copying. >.>

codeif

import aiohttp
import asyncio

async def main():
    session = aiohttp.ClientSession()
    ws = await session.ws_connect(
        'wss://ws.example.com/channel')

    while True:
        msg = await ws.receive()

codeif

def get_right_img(image):
    # https://stackoverflow.com/a/6218425/7403042
    if not hasattr(image, '_getexif'):
        return image
    image_exif = image._getexif()
    if not image_exif:
        return image
    image_orientation = image_exif[274]

    # Rotate depending on orientation.

codeif

#!/usr/bin/env bash
GIT_WORK_TREE='..'

while read oldrev newrev ref
do
    echo "******************** $oldrev $newrev $ref *****************************"
    if [[ "$newrev" =~ ^0+$ ]]; then
        exit 0
    fi
    echo "Commit ref received.  Deploying ..."

codeif

#!/usr/bin/env bash
CURRENT_BRANCH=$(git rev-parse --abbrev-ref HEAD)
echo "crreunt branch is $CURRENT_BRANCH"
if [[ $CURRENT_BRANCH =~ ^[0-9]{2}-[0-9]{4}$ ]]; then
    ST=$(git st)
    if [[ $ST != *"nothing to commit"* ]]; then
        echo "commit and push"
        git ci -am "0"
        git push
        echo "finish push"

codeif

#!/usr/bin/env python
# -*- coding: utf-8 -*-
"""
解决mac下解压zip文件乱码问题

代码参考:
http://stackoverflow.com/questions/9431918/extracting-zip-file-contents-to-specific-directory-in-python-2-7
http://www.zhihu.com/question/20523036/answer/35225920
http://stackoverflow.com/questions/4917284/extract-files-from-zip-without-keeping-the-structure-using-python-zipfile
编码: https://docs.python.org/2.4/lib/standard-encodings.html

codeif

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

codeif

# -*- coding: utf-8 -*-
import socket;
from contextlib import closing

socket.setdefaulttimeout(0.5)

import socket
from contextlib import closing

def check_socket(host, port):

codeif

# -*- coding: utf-8 -*-
from flask import Flask, request, abort

app = Flask(__name__)


@app.route('/')
def index():
    return 'Hello World'

codeif

#!/usr/bin/env bash
sync_tags() {
    git tag | xargs git tag -d
    git fetch $1 -p
}

# git只保留最新的N个tag
N=15
git push --tags
sync_tags origin