Shuailong

# tab management
vim -p file1 file2 ... open multiple files each in a tab: 

:tabedit {file}   edit specified file in a new tab
:tabfind {file}   open a new tab with filename given, searching the 'path' to find it
:tabclose         close current tab
:tabclose {i}     close i-th tab
:tabonly          close all other tabs (show only the current tab)

Shuailong

# Install rbenv
brew install rbenv

# Completely uninstall rbenv
brew uninstall rbenv

# list all available versions
rbenv install -l

# install a specific Ruby version

Shuailong

# Linux
sudo apt install tmux
# Mac
brew install tmux

# install oh my tmux
cd
git clone https://github.com/gpakosz/.tmux.git
ln -s -f .tmux/.tmux.conf
cp .tmux/.tmux.conf.local .

Shuailong

from pyfiglet import Figlet
f = Figlet(font='slant')
print(f.renderText('Welcome!'))

# _       __     __                          __
#| |     / /__  / /________  ____ ___  ___  / /
#| | /| / / _ \/ / ___/ __ \/ __ `__ \/ _ \/ /
#| |/ |/ /  __/ / /__/ /_/ / / / / / /  __/_/
#|__/|__/\___/_/\___/\____/_/ /_/ /_/\___(_)

Shuailong

import numpy as np
from time import sleep
from sailing import SailingGridworld
import random


gamma = 0.9

# Set up the environment
env = SailingGridworld(rock_penalty=-2)

Shuailong

#!/usr/bin/env python
# encoding: utf-8

"""
progressbar.py

Created by Shuailong on 2017-05-20.

Progress bar and logger.

Shuailong

# coding: utf-8
'''
Calculate the mean and variance of each dimension of glove or w2v.
'''

import argparse
from tqdm import tqdm
import torch

parser = argparse.ArgumentParser(