| 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) |
| # 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 |
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'
I hereby claim:
To claim this, I am signing this object:
| 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 } |
| # gem install ascii_charts # if necessary | |
| require 'ascii_charts' | |
| require 'benchmark' | |
| require './test.rb' | |
| include Benchmark | |
| class Runner | |
| def self.run | |
| new.run |
| 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] | |
| array_of_objects.map { |object| object.field_to_sum }.inject(:+) |
| add_foreign_key :source_table_name, :target_table_name, column: :explicit_column_name |