P7h

tmux shortcuts & cheatsheet

start new:

tmux

start new with session name:

tmux new -s myname

P7h

require 'rubygems'
require 'nokogiri'
require 'fileutils'
require 'date'
require 'uri'

# usage: ruby import.rb my-blog.xml
# my-blog.xml is a file from Settings -> Basic -> Export in blogger.

data = File.read ARGV[0]

P7h

==========================================          ==========================================
             TMUX COMMAND                                        WINDOW (TAB)
==========================================          ==========================================

List    tmux ls                                     List         ^b w
New          -s <session>                           Create       ^b c
Attach       att -t <session>                       Rename       ^b , <name>
Rename       rename-session -t <old> <new>          Last         ^b l               (lower-L)
Kill         kill-session -t <session>              Close        ^b &

P7h

in a nutshell: fit trainingData (train a model), transform testData (predict with model)

• Transformer: DataFrame => DataFrame
• Estimator: DataFrame => Transformer

#Transformers

• Tokenizer: sentence => words
• RegexTokenizer: sentence => words - setPattern
• HashingTF: terms => feature vectors based on frequency - setNumFeatures