zentetsukenz

import pandas as pd
import numpy as np
import gym
from gym import wrappers

def build_state(observation, feature_bins):
    return_val = ""
    for i in range(len(feature_bins)):
        return_val = return_val + str(np.digitize([observation[i]], feature_bins[i])[0])
    return int(return_val)

zentetsukenz

# 0 is too far from ` ;)
set -g base-index 1

# Automatically set window title
set-window-option -g automatic-rename on
set-option -g set-titles on

#set -g default-terminal screen-256color
set -g status-keys vi
set -g history-limit 10000

zentetsukenz

Connect to host database

1. Create new database user with password for docker.
2. Configure postgresql.conf to listen for connection from docker network which usually is 172.17.0.0/16. The file's usually located at /usr/local/var/postgres/postgresql.conf for Mac OS X.

Example, add this entry into postgresql.conf file.

listen_addresses = '172.17.0.0/16, localhost'

zentetsukenz

Docker

Files and Folders.

|
|\_ app
|...
|\_ docker
| |

zentetsukenz

Keybase proof

I hereby claim:

• I am zentetsukenz on github.
• I am zentetsuken (https://keybase.io/zentetsuken) on keybase.
• I have a public key whose fingerprint is A806 B364 D7DA 20B7 6823 313B D576 6A02 170C 4847

To claim this, I am signing this object:

zentetsukenz

Class A
  attr_accessor :name, :value
  
  def initialize
    @value = rand(10)
    @name = "Mr. #{@value}_#{rand(100)}"
  end
end

a = Array.new(10).collect { |e| e = A.new }

zentetsukenz

# gem install ascii_charts # if necessary
require 'ascii_charts'
require 'benchmark'
require './test.rb'

include Benchmark

class Runner
  def self.run
    new.run

zentetsukenz

def find_mismatch_value_between_hash(a, b)
  pivot_hash = a
  another_hash = b
  
  result_hash = {}
  
  pivot_hash.keys.each do |k|
    pivot_value = pivot_hash[k]
    another_value = another_hash[k]
    

zentetsukenz

array_of_objects.map { |object| object.field_to_sum }.inject(:+)

zentetsukenz

add_foreign_key :source_table_name, :target_table_name, column: :explicit_column_name