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echo 'export PATH=$HOME/local/bin:$PATH' >> ~/.bashrc
. ~/.bashrc
mkdir ~/local
mkdir ~/node-latest-install
cd ~/node-latest-install
curl http://nodejs.org/dist/node-latest.tar.gz | tar xz --strip-components=1
./configure --prefix=~/local
make install # ok, fine, this step probably takes more than 30 seconds...
curl https://www.npmjs.org/install.sh | sh

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#!/usr/bin/env python

from datetime import datetime as dt
from datetime import timedelta as td
from calendar import monthrange
import calendar

# Put your birthday here
birthday = dt(1970, 1, 1)

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# put this in your .bash_profile
if [ $ITERM_SESSION_ID ]; then
  export PROMPT_COMMAND='echo -ne "\033];${PWD##*/}\007"; ':"$PROMPT_COMMAND";
fi

# Piece-by-Piece Explanation:
# the if condition makes sure we only screw with $PROMPT_COMMAND if we're in an iTerm environment
# iTerm happens to give each session a unique $ITERM_SESSION_ID we can use, $ITERM_PROFILE is an option too
# the $PROMPT_COMMAND environment variable is executed every time a command is run
# see: ss64.com/bash/syntax-prompt.html

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#!/usr/bin/env python
"""
Very simple HTTP server in python.

Usage::
    ./dummy-web-server.py [<port>]

Send a GET request::
    curl http://localhost

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Each of these commands will run an ad hoc http static server in your current (or specified) directory, available at http://localhost:8000. Use this power wisely.

Discussion on reddit.

Python 2.x

$ python -m SimpleHTTPServer 8000

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# If /json route receives header "application/json"

@app.route("/json", methods=['GET','POST'])
def json():
    
    app.logger.debug("JSON received...")
    app.logger.debug(request.json)
    
    if request.json:
        mydata = request.json # will be 

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## you may need sudo permission to execute some commands or swith to root
# if installed old version by yum, remove it first
sudo yum remove tmux libevent libevent-devel libevent-headers

# install deps
sudo yum install gcc kernel-devel make ncurses-devel

# create temp dir
mkdir /tmp/for-latest-tmux

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var request = require('request');
var unzip   = require('unzip');
var csv2    = require('csv2');

request.get('http://s3.amazonaws.com/alexa-static/top-1m.csv.zip')
    .pipe(unzip.Parse())
    .on('entry', function (entry) {
        entry.pipe(csv2()).on('data', console.log);
    })
;

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def is_prime?(n)
  bits = 8.times.map { |i| n[i] }
  [[[-8.8,  3.0,  9.2,  5.0, -4.8,  5.6, -5.8,  6.1, -6.1],
    [-1.8,  2.3, -2.6, -5.6,  0.1,  6.0, -4.7, -5.7, -3.0],
    [-3.6, -4.1,  6.5, -0.6, -2.8, -2.6,  2.4, -2.3,  1.0],
    [ 2.4, -9.1, -3.1,  7.8, -3.7, -8.9, -2.8,  5.6,  6.3],
    [-2.0,  4.0, 11.0,  3.3, -6.0,  0.7, -7.0,  1.6, -3.0],
    [ 0.7, -7.2,  2.8,  4.5, -3.6, -1.5,  2.7, -0.1, -3.5],
    [-8.9,  5.5,  4.8, -4.1,  5.6,  4.8,  5.5, -4.0, -6.4],
    [-4.0, -6.7, -3.6,  5.5,  2.5, -6.9,  7.8, -4.1, -0.4],

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{"墨鏡":{"emoji":["😎"]},
"泰國":{"emoji":["🇹🇭"]},
"南苏丹共和国":{"emoji":["🇸🇸"]},
"让利":{"emoji":["🈹️"]},
"男性":{"emoji":["🚹"]},
"向日葵":{"emoji":["🌻"]},
"營":{"emoji":["🈺️"]},
"斯里兰卡":{"emoji":["🇱🇰"]},
"兔子脸":{"emoji":["🐰"]},
"虫子":{"emoji":["🐛","🐜"]},